end

Готово Контрольная сумма
Переход на C
2024-02-12 11:46:28 +03:00 · 2023-05-11 17:25:39 +03:00 · 2023-04-27 15:33:58 +03:00 · 2023-04-26 12:38:06 +03:00 · 2023-04-25 10:12:54 +03:00 · 2023-04-24 14:29:31 +03:00
37 changed files with 2157 additions and 850 deletions
--- a/SPI/SPI-Master/SPI-Master.ino
+++ b/SPI/SPI-Master/SPI-Master.ino
@ -0,0 +1,73 @@
+#include "SPIMaster.h"
+
+
+void Print(char *data2, int lenght){
+  for(int i = 0; i < lenght; i++) {
+    Serial.print(data2[i], HEX);
+    Serial.print(" ");
+  }
+}
+
+void setup()
+{
+  Serial.begin(9600);
+  SPI_MasterInit();   
+  Serial.println("Master Initialization ");
+}
+
+void loop()
+{
+  // All clear
+  // 0x00 - черный, остальное белое
+  // char data[] = {0x01, 0x00, 0};
+  
+  // Setpage 1
+  // 0x00 - 0x07
+  // char data[] = {0x02, 0x01, 0};
+
+  // Add symbol
+  // char data[] = {0x03, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0F, 0};
+  
+  // Delete symbol
+  // Кол-во символов
+  // char data[] = {0x04, 0x04, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, 0};
+  
+  // Draw Pixel
+  // x, y, color
+  // char data[] = {0x05, 0x15, 0x15, 0x01, 0};
+  
+  // Draw Line
+  // x1, y1, x2, y2, color
+  // char data[] = {0x06, 0x15, 0x15, 0x45, 0x45, 0x01, 0};
+  
+  // Draw Circle 
+  // x, y, r, color, fill
+  // char data[] = {0x07, 0x15, 0x15, 0x15, 0x01, 0x00, 0};
+
+  // Draw Rectangle
+  // x, y, width, height, color, fill
+  // char data[] = {0x08, 0x15, 0x15, 0x25, 0x25, 0x01, 0x00, 0};
+
+  // Draw Char
+  // x, y, charIndex, fill
+  // char data[] = {0x09, 0x15, 0x15, 0x05, 0x00, 0};
+
+  char data[] = {0x01, 0x00, 0};
+  int length = sizeof(data);
+  Serial.println();
+  Serial.print("Start: ");
+  Print(data, length);
+  Serial.println();
+
+  char checking = crc8(data, length-1); 
+  int size = sizeof(data) / sizeof(data[0]);
+  data[size - 1] = checking;
+  Serial.println(checking, HEX);
+  
+  Serial.print("End: ");
+  Print(data, length);
+  Serial.println();
+
+  SPI_MasterTransmit(data, length);
+  _delay_ms(5000);
+}
--- a/SPI/SPI-Master/SPIMaster.c
+++ b/SPI/SPI-Master/SPIMaster.c
@ -0,0 +1,58 @@
+
+#include "SPIMaster.h"
+#include <avr/io.h>
+#include <util/delay.h>
+
+void SPI_MasterInit(void)
+{
+  DDR_SPI = (1 << DD_MOSI) | (1 << DD_SCK) | (1 << DD_SS);
+  DDRB |= (1<<DDB2);
+  SPCR = (1 << SPE) | (1 << MSTR) | (1 << SPR1);
+  // SPCR = (1 << SPE) | (1 << MSTR) ; 
+}
+
+void SPI_MasterTransmit(char *data, int length)
+{
+  PORTB &= ~(1<<2);
+
+  for(int i = 0; i < length; i++) {
+    SPDR = data[i]; // отправляем байт массива
+    while (!(SPSR & (1 << SPIF))); // ждем, пока байт передастся
+  }
+
+  PORTB |= (1<<2);
+}
+
+char CRC8(char *data, int length) {
+  char crc = 0x00;
+  char poly = 0x07; // полином для CRC8
+
+  for (int i = 0; i < length; i++) {
+      crc ^= data[i]; // XOR текущего байта с crc
+
+      for (int j = 0; j < length; j++) {
+          if (crc & 0x80) { // если старший бит crc равен 1
+              crc = (crc << 1) ^ poly; // сдвигаем crc на 1 бит влево и XOR с полиномом
+          } else {
+              crc <<= 1; // иначе просто сдвигаем на 1 бит влево
+          }
+      }
+  }
+
+  return crc;
+}
+
+char crc8(char *data, int len) {
+  char crc = 0x00;
+  while (len--) {
+    crc ^= *data++;
+    for (int i = 0; i < 8; i++) {
+      if (crc & 0x80) {
+        crc = (crc << 1) ^ 0x07;
+      } else {
+        crc <<= 1;
+      }
+    }
+  }
+  return crc;
+}
--- a/SPI/SPI-Master/SPIMaster.h
+++ b/SPI/SPI-Master/SPIMaster.h
@ -0,0 +1,23 @@
+#ifndef SPIMaster_h
+#define SPIMaster_h
+
+#define DDR_SPI DDRB
+#define DD_MOSI PB3
+#define DD_MISO PB4
+#define DD_SCK PB5
+#define DD_SS PB2
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void SPI_MasterInit(void);
+void SPI_MasterTransmit(char *data, int length);
+char CRC8(char *data, int length);
+char crc8(char *data, int len);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
--- a/SPI/master/master/master.ino
+++ b/SPI/master/master/master.ino
@ -0,0 +1,87 @@
+//master
+#include <avr/io.h>
+#include <util/delay.h>
+
+#define DDR_SPI DDRB
+#define DD_MOSI PB3
+#define DD_MISO PB4
+#define DD_SCK PB5
+#define DD_SS PB2
+
+void SPI_MasterInit(void)
+{
+  DDR_SPI = (1 << DD_MOSI) | (1 << DD_SCK) | (1 << DD_SS);
+  DDRB |= (1<<DDB2);  // set SS as output
+  SPCR = (1 << SPE) | (1 << MSTR);
+}
+
+void Print(char *data2, int lenght){
+  Serial.println("----");
+  for(int i = 0; i < lenght; i++) {
+    Serial.print(data2[i], HEX);
+    Serial.print(" ");
+  }
+}
+
+void SPI_MasterTransmit(char *data, int length)
+{
+  PORTB &= ~(1<<2);
+
+  int size = sizeof(data) / sizeof(data[0]);
+  // Serial.println();
+
+  for(int i = 0; i < length; i++) {
+    SPDR = data[i]; // отправляем байт массива
+    // Serial.print(data[i], HEX);
+    // Serial.print(" ");
+    while (!(SPSR & (1 << SPIF))); // ждем, пока байт передастся
+  }
+
+  PORTB |= (1<<2);
+}
+
+void setup()
+{
+  Serial.begin(2000000);
+  SPI_MasterInit();   
+  Serial.println("Master Initialization ");
+}
+
+// Функция для вычисления контрольной суммы XOR
+char CRC8(char *data, int length) {
+  char crc = 0x00;
+  char poly = 0x07; // полином для CRC8
+
+  for (int i = 0; i < length-2; i++) {
+      crc ^= data[i]; // XOR текущего байта с crc
+
+      for (int j = 0; j < length; j++) {
+          if (crc & 0x80) { // если старший бит crc равен 1
+              crc = (crc << 1) ^ poly; // сдвигаем crc на 1 бит влево и XOR с полиномом
+          } else {
+              crc <<= 1; // иначе просто сдвигаем на 1 бит влево
+          }
+      }
+  }
+
+  return crc;
+}
+
+
+void loop()
+{
+  char data[] = {6, 1, 2, 3, 4, 5, 7, 0};
+  
+  int length = sizeof(data);
+
+  const int last = data [ (sizeof(data) / sizeof(data[0]))-1];
+  
+  char checking = CRC8(data, length-1); 
+  int size = sizeof(data) / sizeof(data[0]);
+  data[size - 1] = checking;
+  Print(data, size);
+  // Serial.println(last);
+  
+  SPI_MasterTransmit(data, length);
+  _delay_ms(1000);
+}
--- a/SPI/slave/SPI-Slave/SPI-Slave.ino
+++ b/SPI/slave/SPI-Slave/SPI-Slave.ino
@ -0,0 +1,29 @@
+#include "aSPISlave.h"
+#include "bCommands.h"
+
+void setup() {
+  Serial.begin(2000000);
+  SPI_SlaveInit();
+
+  Serial.println();
+  Serial.println("Initialization ");
+}
+
+void processSPI(void (*callback)(char*)) {
+  if (PINB & (1 << 2)) {
+    if (index > 1) {
+      char checkSum = CRC8(data, index - 1);
+      char lastElement = data[index - 1];
+      if (lastElement == checkSum) {
+        callback(data);
+        index = 0;
+        return;
+      }
+      index = 0;
+    }
+  }
+}
+
+void loop() {
+  processSPI(SetCommand);
+}
--- a/SPI/slave/SPI-Slave/aSPISlave.c
+++ b/SPI/slave/SPI-Slave/aSPISlave.c
@ -0,0 +1,32 @@
+#include "aSPISlave.h"
+#include <avr/io.h>
+
+ISR(SPI_STC_vect) {
+  char received = SPDR;
+  data[index] = received;
+  index++;
+}
+
+void SPI_SlaveInit(void) {
+  DDR_SPI = (1 << DD_MISO);
+  SPCR = (1 << SPE);
+}
+
+char CRC8(char *data, int length) {
+  char crc = 0x00;
+  char poly = 0x07;  // полином для CRC8
+
+  for (int i = 0; i < length - 2; i++) {
+    crc ^= data[i];  // XOR текущего байта с crc
+
+    for (int j = 0; j < length; j++) {
+      if (crc & 0x80) {           // если старший бит crc равен 1
+        crc = (crc << 1) ^ poly;  // сдвигаем crc на 1 бит влево и XOR с полиномом
+      } else {
+        crc <<= 1;  // иначе просто сдвигаем на 1 бит влево
+      }
+    }
+  }
+
+  return crc;
+}
--- a/SPI/slave/SPI-Slave/aSPISlave.h
+++ b/SPI/slave/SPI-Slave/aSPISlave.h
@ -0,0 +1,24 @@
+#ifndef aSPISlave_h
+#define aSPISlave_h
+
+#define DDR_SPI DDRB
+#define DD_MOSI PB3
+#define DD_MISO PB4
+#define DD_SCK PB5
+#define DD_SS PB2
+
+extern int index;
+extern char data[];
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+  void SPI_SlaveInit(void);
+  char CRC8(char *data, int length);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
--- a/SPI/slave/SPI-Slave/bCommands.c
+++ b/SPI/slave/SPI-Slave/bCommands.c
@ -0,0 +1,17 @@
+#include "bCommands.h"
+
+void SetCommand(char *datalist, int lenght) {
+  char command = datalist[0];
+  char result[lenght];
+  char *ptr = &datalist[1];
+  strcpy(result, ptr);
+  switch (command) {
+    case 6:
+      AddSymbol(result,lenght);
+      break;
+  }
+}
+
+void AddSymbol(char *symbols, int lenght) {
+  // Выполнение команды
+}
--- a/SPI/slave/SPI-Slave/bCommands.h
+++ b/SPI/slave/SPI-Slave/bCommands.h
@ -0,0 +1,15 @@
+#ifndef bCommands_h
+#define bCommands_h
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+  void SetCommand(char *datalist, int lenght);
+  void AddSymbol(char *symbols, int lenght);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
--- a/SPI/slave/SPISlave.c
+++ b/SPI/slave/SPISlave.c
@ -0,0 +1,58 @@
+#include <avr/io.h>
+#include "SPISlave.h"
+
+static int index = 0;
+static int arIndex = 0;
+static char data[255];
+
+void SPI_SlaveInit(void)
+{
+  DDR_SPI = (1 << DD_MISO);
+  SPCR = (1 << SPE) | (1 << SPIE);
+}
+
+// Функция для вычисления контрольной суммы XOR
+char CRC8(char *data, int length) {
+  char crc = 0x00;
+  char poly = 0x07; // полином для CRC8
+
+  for (int i = 0; i < length; i++) {
+      crc ^= data[i]; // XOR текущего байта с crc
+
+      for (int j = 0; j < length; j++) {
+          if (crc & 0x80) { // если старший бит crc равен 1
+              crc = (crc << 1) ^ poly; // сдвигаем crc на 1 бит влево и XOR с полиномом
+          } else {
+              crc <<= 1; // иначе просто сдвигаем на 1 бит влево
+          }
+      }
+  }
+
+  return crc;
+}
+
+char crc8(char *data, int len) {
+  char crc = 0x00;
+  while (len--) {
+    crc ^= *data++;
+    for (int i = 0; i < 8; i++) {
+      if (crc & 0x80) {
+        crc = (crc << 1) ^ 0x07;
+      } else {
+        crc <<= 1;
+      }
+    }
+  }
+  return crc;
+}
+
+
+// Проверка массива на ноль
+char checkArray(char *arr, int size) {
+  for (int i = 0; i < size; i++) {
+      if (arr[i] != 0) {
+          return 1;
+      }
+  }
+  return 0;
+}
--- a/SPI/slave/SPISlave.h
+++ b/SPI/slave/SPISlave.h
@ -0,0 +1,25 @@
+#ifndef SPISlave_H
+#define SPISlave_H
+
+#define DDR_SPI DDRB
+#define DD_MOSI PB3
+#define DD_MISO PB4
+#define DD_SCK PB5
+#define DD_SS PB2
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void SPI_SlaveInit(void);
+char CRC8(char *data, int length);
+char checkArray(char *arr, int size);
+
+char crc8(char *data, int len);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
--- a/SPI/slave/slave.ino
+++ b/SPI/slave/slave.ino
@ -0,0 +1,424 @@
+
+#include "SPISlave.h"
+// #include <GyverOLED.h>
+#include <GyverOLED.h>
+GyverOLED<SSD1306_128x64, OLED_NO_BUFFER> oled;
+
+#define DDR_SPI DDRB
+#define DD_MOSI PB3
+#define DD_MISO PB4
+#define DD_SCK PB5
+#define DD_SS PB2
+
+
+// GyverOLED<SSD1306_128x64, OLED_NO_BUFFER> oled;
+
+static int index = 0;
+static int arIndex = 0;
+static char data[64];
+
+// void SPI_SlaveInit(void)
+// {
+//   DDR_SPI = (1 << DD_MISO);
+//   SPCR = (1 << SPE) | (1 << SPIE);
+// }
+
+// biblary
+
+
+// внутренние константы
+#define OLED_WIDTH              128
+#define OLED_HEIGHT_64          0x12
+#define OLED_64                 0x3F
+#define OLED_32                 0x1F
+
+#define OLED_DISPLAY_OFF        0xAE
+#define OLED_DISPLAY_ON         0xAF
+
+#define OLED_COMMAND_MODE       0x00
+#define OLED_ONE_COMMAND_MODE   0x80
+#define OLED_DATA_MODE          0x40
+#define OLED_ONE_DATA_MODE      0xC0
+
+#define OLED_ADDRESSING_MODE    0x20
+#define OLED_HORIZONTAL            0x00
+#define OLED_VERTICAL           0x01
+
+#define OLED_NORMAL_V            0xC8
+#define OLED_FLIP_V                0xC0
+#define OLED_NORMAL_H            0xA1
+#define OLED_FLIP_H                0xA0
+
+#define OLED_CONTRAST           0x81
+#define OLED_SETCOMPINS           0xDA
+#define OLED_SETVCOMDETECT        0xDB
+#define OLED_CLOCKDIV             0xD5
+#define OLED_SETMULTIPLEX        0xA8
+#define OLED_COLUMNADDR            0x21
+#define OLED_PAGEADDR            0x22
+#define OLED_CHARGEPUMP            0x8D
+
+#define OLED_NORMALDISPLAY        0xA6
+#define OLED_INVERTDISPLAY        0xA7
+
+#define BUFSIZE_128x64 (128*64/8)
+
+#define SCREEN_WIDTH 128
+#define SCREEN_HEIGHT 64
+
+#define OLED_ADDR 0x3C
+
+const uint8_t _maxRow = 7;
+const uint8_t _maxY = SCREEN_HEIGHT - 1;
+const uint8_t _maxX = SCREEN_WIDTH - 1;
+
+// ========== I2C ==========
+#define I2C_FREQ 100000UL
+
+void i2c_begin(uint8_t address)
+{
+  TWBR = ((F_CPU / I2C_FREQ) - 16) / 2;  // Расчет предделителя для заданной частоты
+  TWAR = (address << 1);  // Установка адреса устройства
+}
+
+void i2c_endTransaction()
+{
+  TWCR = (1 << TWINT) | (1 << TWEN) | (1 << TWSTO);  // Отправка условия STOP
+}
+
+void i2c_beginTransmission(uint8_t address)
+{
+  TWCR = (1 << TWINT) | (1 << TWSTA) | (1 << TWEN);  // Отправка условия START
+  while (!(TWCR & (1 << TWINT)));  // Ожидание завершения START
+
+  TWDR = (address << 1);  // Отправка адреса устройства
+  TWCR = (1 << TWINT) | (1 << TWEN);  // Отправка адреса
+  while (!(TWCR & (1 << TWINT)));  // Ожидание завершения передачи адреса
+}
+
+void i2c_write(uint8_t data)
+{
+  TWDR = data;  // Запись данных
+  TWCR = (1 << TWINT) | (1 << TWEN);  // Отправка данных
+  while (!(TWCR & (1 << TWINT)));  // Ожидание завершения передачи данных
+}
+
+// ========== Sender ==========
+
+
+uint8_t _writes = 0;
+
+void sendData(uint8_t data) {
+    sendByteRaw(data);
+    _writes++;
+    if (_writes >= 16) {            
+        endTransm();
+           beginData();
+    }
+}
+
+void sendByteRaw(uint8_t data) {
+    i2c_write(data);
+}
+void sendCommand(uint8_t cmd1) {               
+    beginOneCommand();
+    sendByteRaw(cmd1);        
+    endTransm();
+}
+
+void sendCommand(uint8_t cmd1, uint8_t cmd2) {               
+    beginCommand();
+    sendByteRaw(cmd1);
+    sendByteRaw(cmd2);
+    endTransm();
+}    
+
+void setWindow(int x0, int y0, int x1, int y1) {        
+    beginCommand();
+    sendByteRaw(OLED_COLUMNADDR);
+    sendByteRaw(constrain(x0, 0, _maxX));
+    sendByteRaw(constrain(x1, 0, _maxX));
+    sendByteRaw(OLED_PAGEADDR);
+    sendByteRaw(constrain(y0, 0, _maxRow));
+    sendByteRaw(constrain(y1, 0, _maxRow));
+    endTransm();
+}
+
+void beginData() {
+    startTransm();
+    sendByteRaw(OLED_DATA_MODE);    
+}
+
+void beginCommand() {
+    startTransm();
+    sendByteRaw(OLED_COMMAND_MODE);        
+}
+
+void beginOneCommand() {
+    startTransm();
+    sendByteRaw(OLED_ONE_COMMAND_MODE);        
+}
+
+void endTransm() {
+    i2c_endTransaction();
+    _writes = 0;
+}
+void startTransm() {
+    i2c_beginTransmission(OLED_ADDR);
+}
+
+void oled_init(){
+  i2c_begin(OLED_ADDR);
+  beginCommand();
+  
+  // 15
+  sendData(OLED_DISPLAY_OFF);
+  sendData(OLED_CLOCKDIV);
+  sendData(0x80);
+  sendData(OLED_CHARGEPUMP);
+  sendData(0x14);
+  sendData(OLED_ADDRESSING_MODE);
+  sendData(OLED_VERTICAL);
+  sendData(OLED_NORMAL_H);
+  sendData(OLED_NORMAL_V);
+  sendData(OLED_CONTRAST);
+  sendData(0x7F);
+  sendData(OLED_SETVCOMDETECT);
+  sendData(0x40);
+  sendData(OLED_NORMALDISPLAY);
+  sendData(OLED_DISPLAY_ON);
+  // 15
+
+  endTransm();
+  beginCommand();
+  sendData(OLED_SETCOMPINS);
+  sendData(OLED_HEIGHT_64);
+  sendData(OLED_SETMULTIPLEX);
+  sendData(OLED_64);
+  endTransm();
+}
+
+
+
+ISR(SPI_STC_vect)
+{
+  char received = SPDR;
+  data[index] = received;
+  index++;
+}
+
+void setup()
+{
+  Serial.begin(9600);
+  SPI_SlaveInit();
+
+  oled_init();
+  oled.fill(0);
+  oled.setScale(3);
+  oled.home();
+  
+  Serial.println();
+  Serial.println("Initialization ");
+}
+
+void SetCommand(char *data2, int length){
+  char command = data2[0];
+  // Отрезать 1 элемент от оставшихся
+
+  Serial.print("\nReceived command: ");
+  Serial.println(command, HEX);
+  switch (command){
+    case 1:
+      AllClear(&data2[1], length-1);
+      break;
+    case 2:
+      SetPage(&data2[1], length-1);
+      break;
+
+    // case 6:
+    //     PrintMassive(&data2[1], length-1);
+    //     break;
+    case 4:
+      AddSymbol(&data2[1], length-1);  
+      break;
+    case 5:
+      DelSymbol(&data2[1], length-1);
+      break;
+    case 6:
+      DrawPixel(&data2[1], length-1);
+      PrintMassive(&data2[1], length-1);
+      break;
+    case 7:
+      DrawLine(&data2[1], length-1);
+      break;
+    case 8:
+      DrawCircle(&data2[1], length-1);
+      break;
+    case 9:
+      DrawRectangle(&data2[1], length-1);
+      break;
+
+  }
+}
+
+
+void PrintMassive(uint8_t *symbols, int lenght){
+  Serial.print("Received Add: ");
+
+ // oled.setScale(3);   // масштаб текста (1..4)
+ // oled.home();        // курсор в 0,0
+ // oled.print("Привет!");
+  for(int i = 0; i < lenght - 1; i++) {
+      char str[3];
+      sprintf(str, "%01X", symbols[i]);
+      Serial.print(str);
+      Serial.print(" ");
+  }
+}
+
+// Another
+// command 1
+void AllClear(char *symbols, int lenght){
+  int param = symbols[0];
+  if (param == 1){
+    oled.fill(0);
+  }
+  else{
+    oled.fill(255);
+  }
+ }
+
+// command 2
+void SetPage(char *symbols, int lenght){
+  int x = symbols[0];
+  int y = symbols[1];
+  oled.setCursor(x,y);
+ }
+
+// command 4
+void AddSymbol(char *symbols, int lenght) {
+  for (int i = 0; i < lenght - 1; i++) {
+    oled.print(symbols[i]);
+  }
+}
+
+// command 5
+void DelSymbol(char *symbols, int lenght) {
+  for (int i = 0; i < lenght - 1; i++) {
+    oled.print(symbols[i]);
+  }
+}
+
+// command 6
+void DrawPixel(char *symbols, int lenght){
+  int x = symbols[0];
+  int y = symbols[1];
+  int color = symbols[2];
+  oled.dot(x,y,color);
+}
+
+// command 7
+void DrawLine(char *symbols, int lenght){
+  int x = symbols[0];
+  int y = symbols[1];
+  int x1 = symbols[2];
+  int y1 = symbols[3];
+  int color = symbols[4];
+  oled.line(x,y,x1,y1,color);
+}
+
+// command 8
+void DrawCircle(char *symbols, int lenght){
+  int x = symbols[0];
+  int y = symbols[1];
+  int r = symbols[2];
+  int color = symbols[3];
+  oled.circle(x,y,r,color);
+}
+
+// command 9
+void DrawRectangle(char *symbols, int lenght){
+  int x = symbols[0];
+  int y = symbols[1];
+  int x1 = symbols[2];
+  int y1 = symbols[3];
+  int color = symbols[4];
+  oled.rect(x,y,x1,y1,color);
+}
+
+// Функция для вычисления контрольной суммы XOR
+// char CRC8(char *data, int length) {
+//   char crc = 0x00;
+//   char poly = 0x07; // полином для CRC8
+
+//   for (int i = 0; i < length-2; i++) {
+//       crc ^= data[i]; // XOR текущего байта с crc
+
+//       for (int j = 0; j < length; j++) {
+//           if (crc & 0x80) { // если старший бит crc равен 1
+//               crc = (crc << 1) ^ poly; // сдвигаем crc на 1 бит влево и XOR с полиномом
+//           } else {
+//               crc <<= 1; // иначе просто сдвигаем на 1 бит влево
+//           }
+//       }
+//   }
+
+//   return crc;
+// }
+
+// Вывод массива
+void arrayOut(uint8_t *arr, int size){
+  Serial.print("Array: ");
+  for(int i = 0; i < size;i++){
+    char str[3];
+    sprintf(str, "%02X", arr[i]);
+    Serial.print(str);
+    Serial.print(" ");
+  }
+  Serial.println(".");
+}
+
+// Проверка массива на ноль
+// char checkArray(char *arr, int size) {
+//   for (int i = 0; i < size; i++) {
+//       if (arr[i] != 0) {
+//           return 1;
+//       }
+//   }
+//   return 0;
+// }
+
+// TODO: где то длина массива неправильно летит
+void loop() {
+  if(PINB & (1 << 2)){
+    if(index > 0){
+
+      arrayOut(data, index);
+      
+      char sum = 0;
+      sum = crc8(data, index-1);
+      
+      char checkNull = 0;
+      char last_1 = data[index - 1];
+      
+      Serial.println(sum, HEX);
+
+      if (last_1 == sum){
+        Serial.println();
+        Serial.println("Старт вывода массивов");
+        Serial.println(sum, HEX);
+
+        SetCommand(data, index);
+        // oled.print(data[0]);
+        Serial.println("Стоп вывода массивов");
+        index = 0;
+        return;
+      }else{
+        Serial.println("Nothing ...");
+      
+        index = 0;
+      }
+      
+    }
+  }
+}
--- a/SPI/slave/slave.rar
+++ b/SPI/slave/slave.rar
--- a/SPI_/SPI_.atsln
+++ b/SPI_/SPI_.atsln
@ -0,0 +1,20 @@
+
+Microsoft Visual Studio Solution File, Format Version 11.00
+# Atmel Studio Solution File, Format Version 11.00
+Project("{54F91283-7BC4-4236-8FF9-10F437C3AD48}") = "SPI_", "SPI_\SPI_.cproj", "{37275DFD-0CE5-467A-9F25-7A9E49FF51C2}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|AVR = Debug|AVR
+		Release|AVR = Release|AVR
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{37275DFD-0CE5-467A-9F25-7A9E49FF51C2}.Debug|AVR.ActiveCfg = Debug|AVR
+		{37275DFD-0CE5-467A-9F25-7A9E49FF51C2}.Debug|AVR.Build.0 = Debug|AVR
+		{37275DFD-0CE5-467A-9F25-7A9E49FF51C2}.Release|AVR.ActiveCfg = Release|AVR
+		{37275DFD-0CE5-467A-9F25-7A9E49FF51C2}.Release|AVR.Build.0 = Release|AVR
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+EndGlobal
--- a/SPI_/SPI_.atsuo
+++ b/SPI_/SPI_.atsuo
--- a/SPI_/SPI_/Debug/Makefile
+++ b/SPI_/SPI_/Debug/Makefile
@ -0,0 +1,136 @@
+################################################################################
+# Automatically-generated file. Do not edit!
+################################################################################
+
+SHELL := cmd.exe
+RM := rm -rf
+
+USER_OBJS :=
+
+LIBS := 
+PROJ := 
+
+O_SRCS := 
+C_SRCS := 
+S_SRCS := 
+S_UPPER_SRCS := 
+OBJ_SRCS := 
+ASM_SRCS := 
+PREPROCESSING_SRCS := 
+OBJS := 
+OBJS_AS_ARGS := 
+C_DEPS := 
+C_DEPS_AS_ARGS := 
+EXECUTABLES := 
+OUTPUT_FILE_PATH :=
+OUTPUT_FILE_PATH_AS_ARGS :=
+AVR_APP_PATH :=$$$AVR_APP_PATH$$$
+QUOTE := "
+ADDITIONAL_DEPENDENCIES:=
+OUTPUT_FILE_DEP:=
+LIB_DEP:=
+LINKER_SCRIPT_DEP:=
+
+# Every subdirectory with source files must be described here
+SUBDIRS := 
+
+
+# Add inputs and outputs from these tool invocations to the build variables 
+C_SRCS +=  \
+../SPIMaster.c \
+../SPI_.c
+
+
+PREPROCESSING_SRCS += 
+
+
+ASM_SRCS += 
+
+
+OBJS +=  \
+SPIMaster.o \
+SPI_.o
+
+OBJS_AS_ARGS +=  \
+SPIMaster.o \
+SPI_.o
+
+C_DEPS +=  \
+SPIMaster.d \
+SPI_.d
+
+C_DEPS_AS_ARGS +=  \
+SPIMaster.d \
+SPI_.d
+
+OUTPUT_FILE_PATH +=SPI_.elf
+
+OUTPUT_FILE_PATH_AS_ARGS +=SPI_.elf
+
+ADDITIONAL_DEPENDENCIES:=
+
+OUTPUT_FILE_DEP:= ./makedep.mk
+
+LIB_DEP+= 
+
+LINKER_SCRIPT_DEP+= 
+
+
+# AVR32/GNU C Compiler
+
+
+
+
+
+./%.o: .././%.c
+	@echo Building file: $<
+	@echo Invoking: AVR/GNU C Compiler : 4.8.1
+	$(QUOTE)E:\Atmel Toolchain\AVR8 GCC\Native\3.4.1061\avr8-gnu-toolchain\bin\avr-gcc.exe$(QUOTE)  -x c -funsigned-char -funsigned-bitfields -DDEBUG  -O1 -ffunction-sections -fdata-sections -fpack-struct -fshort-enums -g2 -Wall -mmcu=atmega328p -c -std=gnu99 -MD -MP -MF "$(@:%.o=%.d)" -MT"$(@:%.o=%.d)" -MT"$(@:%.o=%.o)"   -o "$@" "$<" 
+	@echo Finished building: $<
+	
+
+
+
+# AVR32/GNU Preprocessing Assembler
+
+
+
+# AVR32/GNU Assembler
+
+
+
+
+ifneq ($(MAKECMDGOALS),clean)
+ifneq ($(strip $(C_DEPS)),)
+-include $(C_DEPS)
+endif
+endif
+
+# Add inputs and outputs from these tool invocations to the build variables 
+
+# All Target
+all: $(OUTPUT_FILE_PATH) $(ADDITIONAL_DEPENDENCIES)
+
+$(OUTPUT_FILE_PATH): $(OBJS) $(USER_OBJS) $(OUTPUT_FILE_DEP) $(LIB_DEP) $(LINKER_SCRIPT_DEP)
+	@echo Building target: $@
+	@echo Invoking: AVR/GNU Linker : 4.8.1
+	$(QUOTE)E:\Atmel Toolchain\AVR8 GCC\Native\3.4.1061\avr8-gnu-toolchain\bin\avr-gcc.exe$(QUOTE) -o$(OUTPUT_FILE_PATH_AS_ARGS) $(OBJS_AS_ARGS) $(USER_OBJS) $(LIBS) -Wl,-Map="SPI_.map" -Wl,--start-group -Wl,-lm  -Wl,--end-group -Wl,--gc-sections -mmcu=atmega328p  
+	@echo Finished building target: $@
+	"E:\Atmel Toolchain\AVR8 GCC\Native\3.4.1061\avr8-gnu-toolchain\bin\avr-objcopy.exe" -O ihex -R .eeprom -R .fuse -R .lock -R .signature -R .user_signatures  "SPI_.elf" "SPI_.hex"
+	"E:\Atmel Toolchain\AVR8 GCC\Native\3.4.1061\avr8-gnu-toolchain\bin\avr-objcopy.exe" -j .eeprom  --set-section-flags=.eeprom=alloc,load --change-section-lma .eeprom=0  --no-change-warnings -O ihex "SPI_.elf" "SPI_.eep" || exit 0
+	"E:\Atmel Toolchain\AVR8 GCC\Native\3.4.1061\avr8-gnu-toolchain\bin\avr-objdump.exe" -h -S "SPI_.elf" > "SPI_.lss"
+	"E:\Atmel Toolchain\AVR8 GCC\Native\3.4.1061\avr8-gnu-toolchain\bin\avr-objcopy.exe" -O srec -R .eeprom -R .fuse -R .lock -R .signature -R .user_signatures "SPI_.elf" "SPI_.srec"
+	"E:\Atmel Toolchain\AVR8 GCC\Native\3.4.1061\avr8-gnu-toolchain\bin\avr-size.exe" "SPI_.elf"
+	
+	
+
+
+
+
+
+# Other Targets
+clean:
+	-$(RM) $(OBJS_AS_ARGS) $(EXECUTABLES)  
+	-$(RM) $(C_DEPS_AS_ARGS)   
+	rm -rf "SPI_.elf" "SPI_.a" "SPI_.hex" "SPI_.lss" "SPI_.eep" "SPI_.map" "SPI_.srec" "SPI_.usersignatures"
+	
--- a/SPI_/SPI_/Debug/SPIMaster.d
+++ b/SPI_/SPI_/Debug/SPIMaster.d
@ -0,0 +1,45 @@
+SPIMaster.d SPIMaster.o: .././SPIMaster.c .././SPIMaster.h \
+ e:\atmel\ toolchain\avr8\ gcc\native\3.4.1061\avr8-gnu-toolchain\avr\include\avr\io.h \
+ e:\atmel\ toolchain\avr8\ gcc\native\3.4.1061\avr8-gnu-toolchain\avr\include\avr\sfr_defs.h \
+ e:\atmel\ toolchain\avr8\ gcc\native\3.4.1061\avr8-gnu-toolchain\avr\include\inttypes.h \
+ e:\atmel\ toolchain\avr8\ gcc\native\3.4.1061\avr8-gnu-toolchain\lib\gcc\avr\4.8.1\include\stdint.h \
+ e:\atmel\ toolchain\avr8\ gcc\native\3.4.1061\avr8-gnu-toolchain\avr\include\stdint.h \
+ e:\atmel\ toolchain\avr8\ gcc\native\3.4.1061\avr8-gnu-toolchain\avr\include\avr\iom328p.h \
+ e:\atmel\ toolchain\avr8\ gcc\native\3.4.1061\avr8-gnu-toolchain\avr\include\avr\portpins.h \
+ e:\atmel\ toolchain\avr8\ gcc\native\3.4.1061\avr8-gnu-toolchain\avr\include\avr\common.h \
+ e:\atmel\ toolchain\avr8\ gcc\native\3.4.1061\avr8-gnu-toolchain\avr\include\avr\version.h \
+ e:\atmel\ toolchain\avr8\ gcc\native\3.4.1061\avr8-gnu-toolchain\avr\include\avr\fuse.h \
+ e:\atmel\ toolchain\avr8\ gcc\native\3.4.1061\avr8-gnu-toolchain\avr\include\avr\lock.h \
+ e:\atmel\ toolchain\avr8\ gcc\native\3.4.1061\avr8-gnu-toolchain\avr\include\util\delay.h \
+ e:\atmel\ toolchain\avr8\ gcc\native\3.4.1061\avr8-gnu-toolchain\avr\include\util\delay_basic.h \
+ e:\atmel\ toolchain\avr8\ gcc\native\3.4.1061\avr8-gnu-toolchain\avr\include\math.h
+
+.././SPIMaster.h:
+
+e:\atmel\ toolchain\avr8\ gcc\native\3.4.1061\avr8-gnu-toolchain\avr\include\avr\io.h:
+
+e:\atmel\ toolchain\avr8\ gcc\native\3.4.1061\avr8-gnu-toolchain\avr\include\avr\sfr_defs.h:
+
+e:\atmel\ toolchain\avr8\ gcc\native\3.4.1061\avr8-gnu-toolchain\avr\include\inttypes.h:
+
+e:\atmel\ toolchain\avr8\ gcc\native\3.4.1061\avr8-gnu-toolchain\lib\gcc\avr\4.8.1\include\stdint.h:
+
+e:\atmel\ toolchain\avr8\ gcc\native\3.4.1061\avr8-gnu-toolchain\avr\include\stdint.h:
+
+e:\atmel\ toolchain\avr8\ gcc\native\3.4.1061\avr8-gnu-toolchain\avr\include\avr\iom328p.h:
+
+e:\atmel\ toolchain\avr8\ gcc\native\3.4.1061\avr8-gnu-toolchain\avr\include\avr\portpins.h:
+
+e:\atmel\ toolchain\avr8\ gcc\native\3.4.1061\avr8-gnu-toolchain\avr\include\avr\common.h:
+
+e:\atmel\ toolchain\avr8\ gcc\native\3.4.1061\avr8-gnu-toolchain\avr\include\avr\version.h:
+
+e:\atmel\ toolchain\avr8\ gcc\native\3.4.1061\avr8-gnu-toolchain\avr\include\avr\fuse.h:
+
+e:\atmel\ toolchain\avr8\ gcc\native\3.4.1061\avr8-gnu-toolchain\avr\include\avr\lock.h:
+
+e:\atmel\ toolchain\avr8\ gcc\native\3.4.1061\avr8-gnu-toolchain\avr\include\util\delay.h:
+
+e:\atmel\ toolchain\avr8\ gcc\native\3.4.1061\avr8-gnu-toolchain\avr\include\util\delay_basic.h:
+
+e:\atmel\ toolchain\avr8\ gcc\native\3.4.1061\avr8-gnu-toolchain\avr\include\math.h:
--- a/SPI_/SPI_/Debug/SPIMaster.o
+++ b/SPI_/SPI_/Debug/SPIMaster.o
--- a/SPI_/SPI_/Debug/SPI_.d
+++ b/SPI_/SPI_/Debug/SPI_.d
@ -0,0 +1,37 @@
+SPI_.d SPI_.o: .././SPI_.c \
+ e:\atmel\ toolchain\avr8\ gcc\native\3.4.1061\avr8-gnu-toolchain\avr\include\avr\io.h \
+ e:\atmel\ toolchain\avr8\ gcc\native\3.4.1061\avr8-gnu-toolchain\avr\include\avr\sfr_defs.h \
+ e:\atmel\ toolchain\avr8\ gcc\native\3.4.1061\avr8-gnu-toolchain\avr\include\inttypes.h \
+ e:\atmel\ toolchain\avr8\ gcc\native\3.4.1061\avr8-gnu-toolchain\lib\gcc\avr\4.8.1\include\stdint.h \
+ e:\atmel\ toolchain\avr8\ gcc\native\3.4.1061\avr8-gnu-toolchain\avr\include\stdint.h \
+ e:\atmel\ toolchain\avr8\ gcc\native\3.4.1061\avr8-gnu-toolchain\avr\include\avr\iom328p.h \
+ e:\atmel\ toolchain\avr8\ gcc\native\3.4.1061\avr8-gnu-toolchain\avr\include\avr\portpins.h \
+ e:\atmel\ toolchain\avr8\ gcc\native\3.4.1061\avr8-gnu-toolchain\avr\include\avr\common.h \
+ e:\atmel\ toolchain\avr8\ gcc\native\3.4.1061\avr8-gnu-toolchain\avr\include\avr\version.h \
+ e:\atmel\ toolchain\avr8\ gcc\native\3.4.1061\avr8-gnu-toolchain\avr\include\avr\fuse.h \
+ e:\atmel\ toolchain\avr8\ gcc\native\3.4.1061\avr8-gnu-toolchain\avr\include\avr\lock.h \
+ .././SPIMaster.h
+
+e:\atmel\ toolchain\avr8\ gcc\native\3.4.1061\avr8-gnu-toolchain\avr\include\avr\io.h:
+
+e:\atmel\ toolchain\avr8\ gcc\native\3.4.1061\avr8-gnu-toolchain\avr\include\avr\sfr_defs.h:
+
+e:\atmel\ toolchain\avr8\ gcc\native\3.4.1061\avr8-gnu-toolchain\avr\include\inttypes.h:
+
+e:\atmel\ toolchain\avr8\ gcc\native\3.4.1061\avr8-gnu-toolchain\lib\gcc\avr\4.8.1\include\stdint.h:
+
+e:\atmel\ toolchain\avr8\ gcc\native\3.4.1061\avr8-gnu-toolchain\avr\include\stdint.h:
+
+e:\atmel\ toolchain\avr8\ gcc\native\3.4.1061\avr8-gnu-toolchain\avr\include\avr\iom328p.h:
+
+e:\atmel\ toolchain\avr8\ gcc\native\3.4.1061\avr8-gnu-toolchain\avr\include\avr\portpins.h:
+
+e:\atmel\ toolchain\avr8\ gcc\native\3.4.1061\avr8-gnu-toolchain\avr\include\avr\common.h:
+
+e:\atmel\ toolchain\avr8\ gcc\native\3.4.1061\avr8-gnu-toolchain\avr\include\avr\version.h:
+
+e:\atmel\ toolchain\avr8\ gcc\native\3.4.1061\avr8-gnu-toolchain\avr\include\avr\fuse.h:
+
+e:\atmel\ toolchain\avr8\ gcc\native\3.4.1061\avr8-gnu-toolchain\avr\include\avr\lock.h:
+
+.././SPIMaster.h:
--- a/SPI_/SPI_/Debug/SPI_.eep
+++ b/SPI_/SPI_/Debug/SPI_.eep
@ -0,0 +1 @@
+:00000001FF
--- a/SPI_/SPI_/Debug/SPI_.elf
+++ b/SPI_/SPI_/Debug/SPI_.elf
--- a/SPI_/SPI_/Debug/SPI_.hex
+++ b/SPI_/SPI_/Debug/SPI_.hex
@ -0,0 +1,23 @@
+:100000000C9434000C9449000C9449000C94490061
+:100010000C9449000C9449000C9449000C9449003C
+:100020000C9449000C9449000C9449000C9449002C
+:100030000C9449000C9449000C9449000C9449001C
+:100040000C9449000C9449000C9449000C9449000C
+:100050000C9449000C9449000C9449000C944900FC
+:100060000C9449000C94490011241FBECFEFD8E036
+:10007000DEBFCDBF11E0A0E0B1E0E6E4F1E002C0F8
+:1000800005900D92A031B107D9F70E947D000C9424
+:10009000A1000C9400008CE284B9229A82E58CBD08
+:1000A00008952A98161617065CF4FC01860F971F10
+:1000B00021912EBD0DB407FEFDCFE817F907C1F75A
+:1000C0002A9A0895FC01680F791F80E058E040E00B
+:1000D00097E00FC021918227252F342F88231CF40D
+:1000E000880F892701C0880F21503109211531055A
+:1000F000A9F7E617F70771F70895CF93DF93CDB708
+:10010000DEB72F970FB6F894DEBF0FBECDBF0E94AB
+:100110004B001FE0E0E0F1E0DE011196812F01903D
+:100120000D928A95E1F76EE070E0CE0101960E9493
+:1001300062008F876FE070E0CE0101960E9451004F
+:06014000E9CFF894FFCFA7
+:1001460004110405161218110015495059690000CA
+:00000001FF
--- a/SPI_/SPI_/Debug/SPI_.lss
+++ b/SPI_/SPI_/Debug/SPI_.lss
@ -0,0 +1,277 @@
+
+SPI_.elf:     file format elf32-avr
+
+Sections:
+Idx Name          Size      VMA       LMA       File off  Algn
+  0 .data         00000010  00800100  00000146  000001ba  2**0
+                  CONTENTS, ALLOC, LOAD, DATA
+  1 .text         00000146  00000000  00000000  00000074  2**1
+                  CONTENTS, ALLOC, LOAD, READONLY, CODE
+  2 .comment      00000030  00000000  00000000  000001ca  2**0
+                  CONTENTS, READONLY
+  3 .debug_aranges 00000068  00000000  00000000  000001fa  2**0
+                  CONTENTS, READONLY, DEBUGGING
+  4 .debug_info   0000039a  00000000  00000000  00000262  2**0
+                  CONTENTS, READONLY, DEBUGGING
+  5 .debug_abbrev 00000275  00000000  00000000  000005fc  2**0
+                  CONTENTS, READONLY, DEBUGGING
+  6 .debug_line   00000173  00000000  00000000  00000871  2**0
+                  CONTENTS, READONLY, DEBUGGING
+  7 .debug_frame  000000a8  00000000  00000000  000009e4  2**2
+                  CONTENTS, READONLY, DEBUGGING
+  8 .debug_str    000001ac  00000000  00000000  00000a8c  2**0
+                  CONTENTS, READONLY, DEBUGGING
+  9 .debug_loc    00000303  00000000  00000000  00000c38  2**0
+                  CONTENTS, READONLY, DEBUGGING
+ 10 .debug_ranges 00000090  00000000  00000000  00000f3b  2**0
+                  CONTENTS, READONLY, DEBUGGING
+
+Disassembly of section .text:
+
+00000000 <__vectors>:
+   0:	0c 94 34 00 	jmp	0x68	; 0x68 <__ctors_end>
+   4:	0c 94 49 00 	jmp	0x92	; 0x92 <__bad_interrupt>
+   8:	0c 94 49 00 	jmp	0x92	; 0x92 <__bad_interrupt>
+   c:	0c 94 49 00 	jmp	0x92	; 0x92 <__bad_interrupt>
+  10:	0c 94 49 00 	jmp	0x92	; 0x92 <__bad_interrupt>
+  14:	0c 94 49 00 	jmp	0x92	; 0x92 <__bad_interrupt>
+  18:	0c 94 49 00 	jmp	0x92	; 0x92 <__bad_interrupt>
+  1c:	0c 94 49 00 	jmp	0x92	; 0x92 <__bad_interrupt>
+  20:	0c 94 49 00 	jmp	0x92	; 0x92 <__bad_interrupt>
+  24:	0c 94 49 00 	jmp	0x92	; 0x92 <__bad_interrupt>
+  28:	0c 94 49 00 	jmp	0x92	; 0x92 <__bad_interrupt>
+  2c:	0c 94 49 00 	jmp	0x92	; 0x92 <__bad_interrupt>
+  30:	0c 94 49 00 	jmp	0x92	; 0x92 <__bad_interrupt>
+  34:	0c 94 49 00 	jmp	0x92	; 0x92 <__bad_interrupt>
+  38:	0c 94 49 00 	jmp	0x92	; 0x92 <__bad_interrupt>
+  3c:	0c 94 49 00 	jmp	0x92	; 0x92 <__bad_interrupt>
+  40:	0c 94 49 00 	jmp	0x92	; 0x92 <__bad_interrupt>
+  44:	0c 94 49 00 	jmp	0x92	; 0x92 <__bad_interrupt>
+  48:	0c 94 49 00 	jmp	0x92	; 0x92 <__bad_interrupt>
+  4c:	0c 94 49 00 	jmp	0x92	; 0x92 <__bad_interrupt>
+  50:	0c 94 49 00 	jmp	0x92	; 0x92 <__bad_interrupt>
+  54:	0c 94 49 00 	jmp	0x92	; 0x92 <__bad_interrupt>
+  58:	0c 94 49 00 	jmp	0x92	; 0x92 <__bad_interrupt>
+  5c:	0c 94 49 00 	jmp	0x92	; 0x92 <__bad_interrupt>
+  60:	0c 94 49 00 	jmp	0x92	; 0x92 <__bad_interrupt>
+  64:	0c 94 49 00 	jmp	0x92	; 0x92 <__bad_interrupt>
+
+00000068 <__ctors_end>:
+  68:	11 24       	eor	r1, r1
+  6a:	1f be       	out	0x3f, r1	; 63
+  6c:	cf ef       	ldi	r28, 0xFF	; 255
+  6e:	d8 e0       	ldi	r29, 0x08	; 8
+  70:	de bf       	out	0x3e, r29	; 62
+  72:	cd bf       	out	0x3d, r28	; 61
+
+00000074 <__do_copy_data>:
+  74:	11 e0       	ldi	r17, 0x01	; 1
+  76:	a0 e0       	ldi	r26, 0x00	; 0
+  78:	b1 e0       	ldi	r27, 0x01	; 1
+  7a:	e6 e4       	ldi	r30, 0x46	; 70
+  7c:	f1 e0       	ldi	r31, 0x01	; 1
+  7e:	02 c0       	rjmp	.+4      	; 0x84 <__do_copy_data+0x10>
+  80:	05 90       	lpm	r0, Z+
+  82:	0d 92       	st	X+, r0
+  84:	a0 31       	cpi	r26, 0x10	; 16
+  86:	b1 07       	cpc	r27, r17
+  88:	d9 f7       	brne	.-10     	; 0x80 <__do_copy_data+0xc>
+  8a:	0e 94 7d 00 	call	0xfa	; 0xfa <main>
+  8e:	0c 94 a1 00 	jmp	0x142	; 0x142 <_exit>
+
+00000092 <__bad_interrupt>:
+  92:	0c 94 00 00 	jmp	0	; 0x0 <__vectors>
+
+00000096 <SPI_MasterInit>:
+#include <avr/io.h>
+#include <util/delay.h>
+
+void SPI_MasterInit(void)
+{
+	DDR_SPI = (1 << DD_MOSI) | (1 << DD_SCK) | (1 << DD_SS);
+  96:	8c e2       	ldi	r24, 0x2C	; 44
+  98:	84 b9       	out	0x04, r24	; 4
+	DDRB |= (1<<DDB2);
+  9a:	22 9a       	sbi	0x04, 2	; 4
+	SPCR = (1 << SPE) | (1 << MSTR) | (1 << SPR1);
+  9c:	82 e5       	ldi	r24, 0x52	; 82
+  9e:	8c bd       	out	0x2c, r24	; 44
+  a0:	08 95       	ret
+
+000000a2 <SPI_MasterTransmit>:
+	// SPCR = (1 << SPE) | (1 << MSTR) ;
+}
+
+void SPI_MasterTransmit(char *data, int length)
+{
+	PORTB &= ~(1<<2);
+  a2:	2a 98       	cbi	0x05, 2	; 5
+
+	for(int i = 0; i < length; i++) {
+  a4:	16 16       	cp	r1, r22
+  a6:	17 06       	cpc	r1, r23
+  a8:	5c f4       	brge	.+22     	; 0xc0 <SPI_MasterTransmit+0x1e>
+  aa:	fc 01       	movw	r30, r24
+  ac:	86 0f       	add	r24, r22
+  ae:	97 1f       	adc	r25, r23
+		SPDR = data[i]; // îòïðàâëÿåì áàéò ìàññèâà
+  b0:	21 91       	ld	r18, Z+
+  b2:	2e bd       	out	0x2e, r18	; 46
+		while (!(SPSR & (1 << SPIF))); // æäåì, ïîêà áàéò ïåðåäàñòñÿ
+  b4:	0d b4       	in	r0, 0x2d	; 45
+  b6:	07 fe       	sbrs	r0, 7
+  b8:	fd cf       	rjmp	.-6      	; 0xb4 <SPI_MasterTransmit+0x12>
+
+void SPI_MasterTransmit(char *data, int length)
+{
+	PORTB &= ~(1<<2);
+
+	for(int i = 0; i < length; i++) {
+  ba:	e8 17       	cp	r30, r24
+  bc:	f9 07       	cpc	r31, r25
+  be:	c1 f7       	brne	.-16     	; 0xb0 <SPI_MasterTransmit+0xe>
+		SPDR = data[i]; // îòïðàâëÿåì áàéò ìàññèâà
+		while (!(SPSR & (1 << SPIF))); // æäåì, ïîêà áàéò ïåðåäàñòñÿ
+	}
+
+	PORTB |= (1<<2);
+  c0:	2a 9a       	sbi	0x05, 2	; 5
+  c2:	08 95       	ret
+
+000000c4 <crc8>:
+	}
+
+	return crc;
+}
+
+char crc8(char *data, int len) {
+  c4:	fc 01       	movw	r30, r24
+  c6:	68 0f       	add	r22, r24
+  c8:	79 1f       	adc	r23, r25
+	char crc = 0x00;
+  ca:	80 e0       	ldi	r24, 0x00	; 0
+	while (len--) {
+		crc ^= *data++;
+  cc:	58 e0       	ldi	r21, 0x08	; 8
+  ce:	40 e0       	ldi	r20, 0x00	; 0
+		for (int i = 0; i < 8; i++) {
+			if (crc & 0x80) {
+				crc = (crc << 1) ^ 0x07;
+  d0:	97 e0       	ldi	r25, 0x07	; 7
+	return crc;
+}
+
+char crc8(char *data, int len) {
+	char crc = 0x00;
+	while (len--) {
+  d2:	0f c0       	rjmp	.+30     	; 0xf2 <crc8+0x2e>
+		crc ^= *data++;
+  d4:	21 91       	ld	r18, Z+
+  d6:	82 27       	eor	r24, r18
+  d8:	25 2f       	mov	r18, r21
+  da:	34 2f       	mov	r19, r20
+		for (int i = 0; i < 8; i++) {
+			if (crc & 0x80) {
+  dc:	88 23       	and	r24, r24
+  de:	1c f4       	brge	.+6      	; 0xe6 <crc8+0x22>
+				crc = (crc << 1) ^ 0x07;
+  e0:	88 0f       	add	r24, r24
+  e2:	89 27       	eor	r24, r25
+  e4:	01 c0       	rjmp	.+2      	; 0xe8 <crc8+0x24>
+				} else {
+				crc <<= 1;
+  e6:	88 0f       	add	r24, r24
+  e8:	21 50       	subi	r18, 0x01	; 1
+  ea:	31 09       	sbc	r19, r1
+
+char crc8(char *data, int len) {
+	char crc = 0x00;
+	while (len--) {
+		crc ^= *data++;
+		for (int i = 0; i < 8; i++) {
+  ec:	21 15       	cp	r18, r1
+  ee:	31 05       	cpc	r19, r1
+  f0:	a9 f7       	brne	.-22     	; 0xdc <crc8+0x18>
+	return crc;
+}
+
+char crc8(char *data, int len) {
+	char crc = 0x00;
+	while (len--) {
+  f2:	e6 17       	cp	r30, r22
+  f4:	f7 07       	cpc	r31, r23
+  f6:	71 f7       	brne	.-36     	; 0xd4 <crc8+0x10>
+				crc <<= 1;
+			}
+		}
+	}
+	return crc;
+}
+  f8:	08 95       	ret
+
+000000fa <main>:
+	
+}
+
+
+int main(void)
+{
+  fa:	cf 93       	push	r28
+  fc:	df 93       	push	r29
+  fe:	cd b7       	in	r28, 0x3d	; 61
+ 100:	de b7       	in	r29, 0x3e	; 62
+ 102:	2f 97       	sbiw	r28, 0x0f	; 15
+ 104:	0f b6       	in	r0, 0x3f	; 63
+ 106:	f8 94       	cli
+ 108:	de bf       	out	0x3e, r29	; 62
+ 10a:	0f be       	out	0x3f, r0	; 63
+ 10c:	cd bf       	out	0x3d, r28	; 61
+	// Serial.begin(9600);
+	SPI_MasterInit();
+ 10e:	0e 94 4b 00 	call	0x96	; 0x96 <SPI_MasterInit>
+	// Serial.println("Master Initialization ");
+    while(1)
+    {
+        char data[] = {0x04, 0x11, 0x04, 0x05, 0x16, 0x12, 0x18, 0x11, 0x00, 0x15, 0x49, 0x50, 0x59, 0x69, 0};
+ 112:	1f e0       	ldi	r17, 0x0F	; 15
+ 114:	e0 e0       	ldi	r30, 0x00	; 0
+ 116:	f1 e0       	ldi	r31, 0x01	; 1
+ 118:	de 01       	movw	r26, r28
+ 11a:	11 96       	adiw	r26, 0x01	; 1
+ 11c:	81 2f       	mov	r24, r17
+ 11e:	01 90       	ld	r0, Z+
+ 120:	0d 92       	st	X+, r0
+ 122:	8a 95       	dec	r24
+ 124:	e1 f7       	brne	.-8      	; 0x11e <main+0x24>
+        // Serial.println();
+        // Serial.print("Start: ");
+        // Print(data, length);
+        // Serial.println();
+
+        char checking = crc8(data, length-1);
+ 126:	6e e0       	ldi	r22, 0x0E	; 14
+ 128:	70 e0       	ldi	r23, 0x00	; 0
+ 12a:	ce 01       	movw	r24, r28
+ 12c:	01 96       	adiw	r24, 0x01	; 1
+ 12e:	0e 94 62 00 	call	0xc4	; 0xc4 <crc8>
+        int size = sizeof(data) / sizeof(data[0]);
+        data[size - 1] = checking;
+ 132:	8f 87       	std	Y+15, r24	; 0x0f
+        
+        // Serial.print("End: ");
+        // Print(data, length);
+        // Serial.println();
+
+        SPI_MasterTransmit(data, length);
+ 134:	6f e0       	ldi	r22, 0x0F	; 15
+ 136:	70 e0       	ldi	r23, 0x00	; 0
+ 138:	ce 01       	movw	r24, r28
+ 13a:	01 96       	adiw	r24, 0x01	; 1
+ 13c:	0e 94 51 00 	call	0xa2	; 0xa2 <SPI_MasterTransmit>
+ 140:	e9 cf       	rjmp	.-46     	; 0x114 <main+0x1a>
+
+00000142 <_exit>:
+ 142:	f8 94       	cli
+
+00000144 <__stop_program>:
+ 144:	ff cf       	rjmp	.-2      	; 0x144 <__stop_program>
--- a/SPI_/SPI_/Debug/SPI_.map
+++ b/SPI_/SPI_/Debug/SPI_.map
@ -0,0 +1,446 @@
+Archive member included because of file (symbol)
+
+e:/atmel toolchain/avr8 gcc/native/3.4.1061/avr8-gnu-toolchain/bin/../lib/gcc/avr/4.8.1/avr5\libgcc.a(_exit.o)
+                              e:/atmel toolchain/avr8 gcc/native/3.4.1061/avr8-gnu-toolchain/bin/../lib/gcc/avr/4.8.1/../../../../avr/lib/avr5/crtm328p.o (exit)
+e:/atmel toolchain/avr8 gcc/native/3.4.1061/avr8-gnu-toolchain/bin/../lib/gcc/avr/4.8.1/avr5\libgcc.a(_copy_data.o)
+                              SPI_.o (__do_copy_data)
+
+Discarded input sections
+
+ .data          0x00000000        0x0 e:/atmel toolchain/avr8 gcc/native/3.4.1061/avr8-gnu-toolchain/bin/../lib/gcc/avr/4.8.1/../../../../avr/lib/avr5/crtm328p.o
+ .bss           0x00000000        0x0 e:/atmel toolchain/avr8 gcc/native/3.4.1061/avr8-gnu-toolchain/bin/../lib/gcc/avr/4.8.1/../../../../avr/lib/avr5/crtm328p.o
+ .text          0x00000000        0x0 SPIMaster.o
+ .data          0x00000000        0x0 SPIMaster.o
+ .bss           0x00000000        0x0 SPIMaster.o
+ .text.CRC8     0x00000000       0x44 SPIMaster.o
+ .text          0x00000000        0x0 SPI_.o
+ .data          0x00000000        0x0 SPI_.o
+ .bss           0x00000000        0x0 SPI_.o
+ .text.Print    0x00000000       0x14 SPI_.o
+ .text.setup    0x00000000        0x2 SPI_.o
+ .text          0x00000000        0x0 e:/atmel toolchain/avr8 gcc/native/3.4.1061/avr8-gnu-toolchain/bin/../lib/gcc/avr/4.8.1/avr5\libgcc.a(_exit.o)
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+Address of section .data set to 0x800100
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+LOAD SPIMaster.o
+LOAD SPI_.o
+START GROUP
+LOAD e:/atmel toolchain/avr8 gcc/native/3.4.1061/avr8-gnu-toolchain/bin/../lib/gcc/avr/4.8.1/../../../../avr/lib/avr5\libm.a
+END GROUP
+START GROUP
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+LOAD e:/atmel toolchain/avr8 gcc/native/3.4.1061/avr8-gnu-toolchain/bin/../lib/gcc/avr/4.8.1/../../../../avr/lib/avr5\libc.a
+END GROUP
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+ .text          0x00000092        0x4 e:/atmel toolchain/avr8 gcc/native/3.4.1061/avr8-gnu-toolchain/bin/../lib/gcc/avr/4.8.1/../../../../avr/lib/avr5/crtm328p.o
+                0x00000092                __vector_22
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+                0x00000096                . = ALIGN (0x2)
+ *(.text.*)
+ .text.SPI_MasterInit
+                0x00000096        0xc SPIMaster.o
+                0x00000096                SPI_MasterInit
+ .text.SPI_MasterTransmit
+                0x000000a2       0x22 SPIMaster.o
+                0x000000a2                SPI_MasterTransmit
+ .text.crc8     0x000000c4       0x36 SPIMaster.o
+                0x000000c4                crc8
+ .text.main     0x000000fa       0x48 SPI_.o
+                0x000000fa                main
+                0x00000142                . = ALIGN (0x2)
+ *(.fini9)
+ .fini9         0x00000142        0x0 e:/atmel toolchain/avr8 gcc/native/3.4.1061/avr8-gnu-toolchain/bin/../lib/gcc/avr/4.8.1/avr5\libgcc.a(_exit.o)
+                0x00000142                _exit
+                0x00000142                exit
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+ .fini0         0x00000142        0x4 e:/atmel toolchain/avr8 gcc/native/3.4.1061/avr8-gnu-toolchain/bin/../lib/gcc/avr/4.8.1/avr5\libgcc.a(_exit.o)
+ *(.fini0)
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+
+.data           0x00800100       0x10 load address 0x00000146
+                0x00800100                PROVIDE (__data_start, .)
+ *(.data)
+ *(.data*)
+ *(.rodata)
+ .rodata        0x00800100        0xf SPI_.o
+ *(.rodata*)
+ *(.gnu.linkonce.d*)
+                0x00800110                . = ALIGN (0x2)
+ *fill*         0x0080010f        0x1 
+                0x00800110                _edata = .
+                0x00800110                PROVIDE (__data_end, .)
+
+.bss            0x00800110        0x0
+                0x00800110                PROVIDE (__bss_start, .)
+ *(.bss)
+ *(.bss*)
+ *(COMMON)
+                0x00800110                PROVIDE (__bss_end, .)
+                0x00000146                __data_load_start = LOADADDR (.data)
+                0x00000156                __data_load_end = (__data_load_start + SIZEOF (.data))
+
+.noinit         0x00800110        0x0
+                0x00800110                PROVIDE (__noinit_start, .)
+ *(.noinit*)
+                0x00800110                PROVIDE (__noinit_end, .)
+                0x00800110                _end = .
+                0x00800110                PROVIDE (__heap_start, .)
+
+.eeprom         0x00810000        0x0
+ *(.eeprom*)
+                0x00810000                __eeprom_end = .
+
+.fuse
+ *(.fuse)
+ *(.lfuse)
+ *(.hfuse)
+ *(.efuse)
+
+.lock
+ *(.lock*)
+
+.signature
+ *(.signature*)
+
+.user_signatures
+ *(.user_signatures*)
+
+.stab
+ *(.stab)
+
+.stabstr
+ *(.stabstr)
+
+.stab.excl
+ *(.stab.excl)
+
+.stab.exclstr
+ *(.stab.exclstr)
+
+.stab.index
+ *(.stab.index)
+
+.stab.indexstr
+ *(.stab.indexstr)
+
+.comment        0x00000000       0x30
+ *(.comment)
+ .comment       0x00000000       0x30 SPIMaster.o
+                                 0x31 (size before relaxing)
+ .comment       0x00000000       0x31 SPI_.o
+
+.note.gnu.build-id
+ *(.note.gnu.build-id)
+
+.debug
+ *(.debug)
+
+.line
+ *(.line)
+
+.debug_srcinfo
+ *(.debug_srcinfo)
+
+.debug_sfnames
+ *(.debug_sfnames)
+
+.debug_aranges  0x00000000       0x68
+ *(.debug_aranges)
+ .debug_aranges
+                0x00000000       0x38 SPIMaster.o
+ .debug_aranges
+                0x00000038       0x30 SPI_.o
+
+.debug_pubnames
+ *(.debug_pubnames)
+
+.debug_info     0x00000000      0x39a
+ *(.debug_info .gnu.linkonce.wi.*)
+ .debug_info    0x00000000      0x1bf SPIMaster.o
+ .debug_info    0x000001bf      0x1db SPI_.o
+
+.debug_abbrev   0x00000000      0x275
+ *(.debug_abbrev)
+ .debug_abbrev  0x00000000      0x105 SPIMaster.o
+ .debug_abbrev  0x00000105      0x170 SPI_.o
+
+.debug_line     0x00000000      0x173
+ *(.debug_line .debug_line.* .debug_line_end)
+ .debug_line    0x00000000       0xee SPIMaster.o
+ .debug_line    0x000000ee       0x85 SPI_.o
+
+.debug_frame    0x00000000       0xa8
+ *(.debug_frame)
+ .debug_frame   0x00000000       0x54 SPIMaster.o
+ .debug_frame   0x00000054       0x54 SPI_.o
+
+.debug_str      0x00000000      0x1ac
+ *(.debug_str)
+ .debug_str     0x00000000      0x16b SPIMaster.o
+                                0x1a4 (size before relaxing)
+ .debug_str     0x0000016b       0x41 SPI_.o
+                                0x1c2 (size before relaxing)
+
+.debug_loc      0x00000000      0x303
+ *(.debug_loc)
+ .debug_loc     0x00000000      0x253 SPIMaster.o
+ .debug_loc     0x00000253       0xb0 SPI_.o
+
+.debug_macinfo
+ *(.debug_macinfo)
+
+.debug_weaknames
+ *(.debug_weaknames)
+
+.debug_funcnames
+ *(.debug_funcnames)
+
+.debug_typenames
+ *(.debug_typenames)
+
+.debug_varnames
+ *(.debug_varnames)
+
+.debug_pubtypes
+ *(.debug_pubtypes)
+
+.debug_ranges   0x00000000       0x90
+ *(.debug_ranges)
+ .debug_ranges  0x00000000       0x70 SPIMaster.o
+ .debug_ranges  0x00000070       0x20 SPI_.o
+
+.debug_macro
+ *(.debug_macro)
+OUTPUT(SPI_.elf elf32-avr)
+LOAD linker stubs
--- a/SPI_/SPI_/Debug/SPI_.o
+++ b/SPI_/SPI_/Debug/SPI_.o
--- a/SPI_/SPI_/Debug/SPI_.srec
+++ b/SPI_/SPI_/Debug/SPI_.srec
@ -0,0 +1,24 @@
+S00C00005350495F2E73726563CD
+S11300000C9434000C9449000C9449000C9449005D
+S11300100C9449000C9449000C9449000C94490038
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+S11300600C9449000C94490011241FBECFEFD8E032
+S1130070DEBFCDBF11E0A0E0B1E0E6E4F1E002C0F4
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+S11301104B001FE0E0E0F1E0DE011196812F019039
+S11301200D928A95E1F76EE070E0CE0101960E948F
+S113013062008F876FE070E0CE0101960E9451004B
+S1090140E9CFF894FFCFA3
+S113014604110405161218110015495059690000C6
+S9030000FC
--- a/SPI_/SPI_/Debug/makedep.mk
+++ b/SPI_/SPI_/Debug/makedep.mk
@ -0,0 +1,8 @@
+################################################################################
+# Automatically-generated file. Do not edit or delete the file
+################################################################################
+
+SPIMaster.c
+
+SPI_.c
+
--- a/SPI_/SPI_/SPIMaster.c
+++ b/SPI_/SPI_/SPIMaster.c
@ -0,0 +1,65 @@
+/*
+ * SPIMaster.c
+ *
+ * Created: 22.05.2023 14:36:51
+ *  Author: asus
+ */ 
+
+
+#include "SPIMaster.h"
+#include <avr/io.h>
+#include <util/delay.h>
+
+void SPI_MasterInit(void)
+{
+	DDR_SPI = (1 << DD_MOSI) | (1 << DD_SCK) | (1 << DD_SS);
+	DDRB |= (1<<DDB2);
+	SPCR = (1 << SPE) | (1 << MSTR) | (1 << SPR1);
+	// SPCR = (1 << SPE) | (1 << MSTR) ;
+}
+
+void SPI_MasterTransmit(char *data, int length)
+{
+	PORTB &= ~(1<<2);
+
+	for(int i = 0; i < length; i++) {
+		SPDR = data[i]; // îòïðàâëÿåì áàéò ìàññèâà
+		while (!(SPSR & (1 << SPIF))); // æäåì, ïîêà áàéò ïåðåäàñòñÿ
+	}
+
+	PORTB |= (1<<2);
+}
+
+char CRC8(char *data, int length) {
+	char crc = 0x00;
+	char poly = 0x07; // ïîëèíîì äëÿ CRC8
+
+	for (int i = 0; i < length; i++) {
+		crc ^= data[i]; // XOR òåêóùåãî áàéòà ñ crc
+
+		for (int j = 0; j < length; j++) {
+			if (crc & 0x80) { // åñëè ñòàðøèé áèò crc ðàâåí 1
+				crc = (crc << 1) ^ poly; // ñäâèãàåì crc íà 1 áèò âëåâî è XOR ñ ïîëèíîìîì
+				} else {
+				crc <<= 1; // èíà÷å ïðîñòî ñäâèãàåì íà 1 áèò âëåâî
+			}
+		}
+	}
+
+	return crc;
+}
+
+char crc8(char *data, int len) {
+	char crc = 0x00;
+	while (len--) {
+		crc ^= *data++;
+		for (int i = 0; i < 8; i++) {
+			if (crc & 0x80) {
+				crc = (crc << 1) ^ 0x07;
+				} else {
+				crc <<= 1;
+			}
+		}
+	}
+	return crc;
+}
--- a/SPI_/SPI_/SPIMaster.h
+++ b/SPI_/SPI_/SPIMaster.h
@ -0,0 +1,30 @@
+/*
+ * SPIMaster.h
+ *
+ * Created: 22.05.2023 14:36:20
+ *  Author: asus
+ */ 
+
+#ifndef SPIMaster_h
+#define SPIMaster_h
+
+#define DDR_SPI DDRB
+#define DD_MOSI PB3
+#define DD_MISO PB4
+#define DD_SCK PB5
+#define DD_SS PB2
+
+#ifdef __cplusplus
+extern "C" {
+	#endif
+
+	void SPI_MasterInit(void);
+	void SPI_MasterTransmit(char *data, int length);
+	char CRC8(char *data, int length);
+	char crc8(char *data, int len);
+
+	#ifdef __cplusplus
+}
+#endif
+
+#endif
--- a/SPI_/SPI_/SPI_.c
+++ b/SPI_/SPI_/SPI_.c
@ -0,0 +1,70 @@
+/*
+ * SPI_.c
+ *
+ * Created: 22.05.2023 14:31:15
+ *  Author: asus
+ */ 
+
+
+#include <avr/io.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include "SPIMaster.h"
+
+
+void Print(char *data2, int lenght){
+	for(int i = 0; i < lenght; i++) {
+		// Serial.print(data2[i], HEX);
+		// Serial.print(" ");
+	}
+}
+
+void setup()
+{
+	
+}
+
+int printf( const char * format, ... )
+{
+	char buffer[16];
+	va_list args;
+	va_start (args, format);
+	size_t s = vsprintf (buffer,format, args);
+	for(size_t i = 0; i < s; i++){
+		while (!(UCSR0A & (1<<UDREn)));
+		UDR0 = buffer[i];
+	}
+	va_end (args);
+	return s;
+}
+
+
+int main(void)
+{
+	// Serial.begin(9600);
+	SPI_MasterInit();
+	printf("MAster Init .....");
+	// Serial.println("Master Initialization ");
+    while(1)
+    {
+        char data[] = {0x04, 0x11, 0x04, 0x05, 0x16, 0x12, 0x18, 0x11, 0x00, 0x15, 0x49, 0x50, 0x59, 0x69, 0};
+        int length = sizeof(data);
+		printf(data);
+        // Serial.println();
+        // Serial.print("Start: ");
+        // Print(data, length);
+        // Serial.println();
+
+        char checking = crc8(data, length-1);
+        int size = sizeof(data) / sizeof(data[0]);
+        data[size - 1] = checking;
+        // Serial.println(checking, HEX);
+        
+        // Serial.print("End: ");
+        // Print(data, length);
+        // Serial.println();
+
+        SPI_MasterTransmit(data, length);
+        // delay(1000);
+    }
+}
--- a/SPI_/SPI_/SPI_.cproj
+++ b/SPI_/SPI_/SPI_.cproj
@ -0,0 +1,110 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <SchemaVersion>2.0</SchemaVersion>
+    <ProjectVersion>6.2</ProjectVersion>
+    <ToolchainName>com.Atmel.AVRGCC8.C</ToolchainName>
+    <ProjectGuid>{37275dfd-0ce5-467a-9f25-7a9e49ff51c2}</ProjectGuid>
+    <avrdevice>ATmega328P</avrdevice>
+    <avrdeviceseries>none</avrdeviceseries>
+    <OutputType>Executable</OutputType>
+    <Language>C</Language>
+    <OutputFileName>$(MSBuildProjectName)</OutputFileName>
+    <OutputFileExtension>.elf</OutputFileExtension>
+    <OutputDirectory>$(MSBuildProjectDirectory)\$(Configuration)</OutputDirectory>
+    <AssemblyName>SPI_</AssemblyName>
+    <Name>SPI_</Name>
+    <RootNamespace>SPI_</RootNamespace>
+    <ToolchainFlavour>Native</ToolchainFlavour>
+    <KeepTimersRunning>true</KeepTimersRunning>
+    <OverrideVtor>false</OverrideVtor>
+    <CacheFlash>true</CacheFlash>
+    <ProgFlashFromRam>true</ProgFlashFromRam>
+    <RamSnippetAddress />
+    <UncachedRange />
+    <preserveEEPROM>true</preserveEEPROM>
+    <OverrideVtorValue />
+    <BootSegment>2</BootSegment>
+    <eraseonlaunchrule>1</eraseonlaunchrule>
+    <AsfFrameworkConfig>
+      <framework-data xmlns="">
+  <options />
+  <configurations />
+  <files />
+  <documentation help="" />
+  <offline-documentation help="" />
+  <dependencies>
+    <content-extension eid="atmel.asf" uuidref="Atmel.ASF" version="3.21.0" />
+  </dependencies>
+</framework-data>
+    </AsfFrameworkConfig>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)' == 'Release' ">
+    <ToolchainSettings>
+      <AvrGcc>
+  <avrgcc.common.outputfiles.hex>True</avrgcc.common.outputfiles.hex>
+  <avrgcc.common.outputfiles.lss>True</avrgcc.common.outputfiles.lss>
+  <avrgcc.common.outputfiles.eep>True</avrgcc.common.outputfiles.eep>
+  <avrgcc.common.outputfiles.srec>True</avrgcc.common.outputfiles.srec>
+  <avrgcc.common.outputfiles.usersignatures>False</avrgcc.common.outputfiles.usersignatures>
+  <avrgcc.compiler.general.ChangeDefaultCharTypeUnsigned>True</avrgcc.compiler.general.ChangeDefaultCharTypeUnsigned>
+  <avrgcc.compiler.general.ChangeDefaultBitFieldUnsigned>True</avrgcc.compiler.general.ChangeDefaultBitFieldUnsigned>
+  <avrgcc.compiler.symbols.DefSymbols>
+    <ListValues>
+      <Value>NDEBUG</Value>
+    </ListValues>
+  </avrgcc.compiler.symbols.DefSymbols>
+  <avrgcc.compiler.optimization.level>Optimize for size (-Os)</avrgcc.compiler.optimization.level>
+  <avrgcc.compiler.optimization.PackStructureMembers>True</avrgcc.compiler.optimization.PackStructureMembers>
+  <avrgcc.compiler.optimization.AllocateBytesNeededForEnum>True</avrgcc.compiler.optimization.AllocateBytesNeededForEnum>
+  <avrgcc.compiler.warnings.AllWarnings>True</avrgcc.compiler.warnings.AllWarnings>
+  <avrgcc.linker.libraries.Libraries>
+    <ListValues>
+      <Value>libm</Value>
+    </ListValues>
+  </avrgcc.linker.libraries.Libraries>
+</AvrGcc>
+    </ToolchainSettings>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
+    <ToolchainSettings>
+      <AvrGcc>
+  <avrgcc.common.outputfiles.hex>True</avrgcc.common.outputfiles.hex>
+  <avrgcc.common.outputfiles.lss>True</avrgcc.common.outputfiles.lss>
+  <avrgcc.common.outputfiles.eep>True</avrgcc.common.outputfiles.eep>
+  <avrgcc.common.outputfiles.srec>True</avrgcc.common.outputfiles.srec>
+  <avrgcc.common.outputfiles.usersignatures>False</avrgcc.common.outputfiles.usersignatures>
+  <avrgcc.compiler.general.ChangeDefaultCharTypeUnsigned>True</avrgcc.compiler.general.ChangeDefaultCharTypeUnsigned>
+  <avrgcc.compiler.general.ChangeDefaultBitFieldUnsigned>True</avrgcc.compiler.general.ChangeDefaultBitFieldUnsigned>
+  <avrgcc.compiler.symbols.DefSymbols>
+    <ListValues>
+      <Value>DEBUG</Value>
+    </ListValues>
+  </avrgcc.compiler.symbols.DefSymbols>
+  <avrgcc.compiler.optimization.level>Optimize (-O1)</avrgcc.compiler.optimization.level>
+  <avrgcc.compiler.optimization.PackStructureMembers>True</avrgcc.compiler.optimization.PackStructureMembers>
+  <avrgcc.compiler.optimization.AllocateBytesNeededForEnum>True</avrgcc.compiler.optimization.AllocateBytesNeededForEnum>
+  <avrgcc.compiler.optimization.DebugLevel>Default (-g2)</avrgcc.compiler.optimization.DebugLevel>
+  <avrgcc.compiler.warnings.AllWarnings>True</avrgcc.compiler.warnings.AllWarnings>
+  <avrgcc.linker.libraries.Libraries>
+    <ListValues>
+      <Value>libm</Value>
+    </ListValues>
+  </avrgcc.linker.libraries.Libraries>
+  <avrgcc.assembler.debugging.DebugLevel>Default (-Wa,-g)</avrgcc.assembler.debugging.DebugLevel>
+</AvrGcc>
+    </ToolchainSettings>
+  </PropertyGroup>
+  <ItemGroup>
+    <Compile Include="SPIMaster.c">
+      <SubType>compile</SubType>
+    </Compile>
+    <Compile Include="SPIMaster.h">
+      <SubType>compile</SubType>
+    </Compile>
+    <Compile Include="SPI_.c">
+      <SubType>compile</SubType>
+    </Compile>
+  </ItemGroup>
+  <Import Project="$(AVRSTUDIO_EXE_PATH)\\Vs\\Compiler.targets" />
+</Project>
--- a/protocol.md
+++ b/protocol.md
@ -1,211 +0,0 @@
-# Передача команды и параметров по шине SPI
-
-При передаче пакета
-1) Byte команды.
-2) Byte[] массив параметров.
-3) Byte контрольной суммы.
-
-# Команды:
-
-Условные обозначения:
-|Обозначение|Описание|
-|:-:|-|
-|\||ИЛИ (значение слева или значение справа)|
-|a<sub>1</sub>, a<sub>2</sub> , ..., a<sub>n</sub>|Диапазон (одно значение из диапазона)|
-|\[...]|Несколько подобных значений|
-|СxRC|Байт контрольной суммы|
-
-***
-
-## Заполнение экрана белым или черным цветом
-
-**Команда:**
-
-    0x01    
-
- **Параметры и данные:**
-|Color|
-|-|
-|0x00\|0x01|
-
-  **Пример:**
-|Color|Описание|Полная команда|
-|-|-|-|
-|0x00|Заполнить экран черными пикселями|0x01 0x00 CxRC|
-|0x01|Заполнить экран белыми пикселями|0x01 0x01 CxRC|
-
-***
-
-## Выбор строки на экране
-
-**Команда:**
-
-    0x02    
-
- **Параметры и данные:**
-|Page|
-|-|
-|0x00,0x01,...,0x07|
-
-  **Пример:**
-|Page|Описание|Полная команда|
-|-|-|-|
-|0x03|Выбрать 3 строку|0x02 0x03 CxRC|
-
-***
-
-## Добавление нового символа
-
-**Команда:**
-
-    0x03    
-
- **Параметры и данные:**
-|Symbols|
-|-|
-|[0x01,0x02,...,0x16]|
-
-  **Пример:**
-|Symbols|Описание|Полная команда|
-|-|-|-|
-|0x0e 0x10|Добавить символы 5 и 7|0x03 0x0e 0x10 CxRC|
-
-**Описание:**
-
-     " " - 0x00
-     "(" - 0x01
-     ")" - 0x02
-     "*" - 0x03
-     "+" - 0x04
-     "," - 0x05
-     "-" - 0x06
-     "." - 0x07
-     "/" - 0x08
-     "0" - 0x09
-     "1" - 0x0a
-     "2" - 0x0b
-     "3" - 0x0c
-     "4" - 0x0d
-     "5" - 0x0e
-     "6" - 0x0f
-     "7" - 0x10
-     "8" - 0x11
-     "9" - 0x12
-     ":" - 0x13
-     "<" - 0x14
-     "=" - 0x15
-     ">" - 0x16
-
-***
-
-## Удаление символов
-
-**Команда:**
-
-    0x04    
-
- **Параметры и данные:**
-|Amount|
-|-|
-|0x01,0x02,...,0xFF|
-
-  **Пример:**
-|Amount|Описание|Полная команда|
-|-|-|-|
-|0x40|Удалить 64 символа|0x04 0x40 CxRC|
-
-***
-
-## Поставить пиксель белого или черного цвета по координатах 
-
-**Команда:**
-
-    0x05
-
-**Параметры и данные:**
-|X|Y|Color|
-|-|-|-|
-|0x00,0x01, … ,0x7F|0x00,0x01, … ,0x3F|0x00 \| 0x01|
-
-**Пример:**
-|X|Y|Color|Описание|Полная команда|
-|-|-|-|-|-|
-|0x24|0x04|0x01|Поставить белый пиксель в координатах x-36; y-4|0x05 0x24 0x04 0x01 CxRC|
-|0x0B|0x16|0x00|Поставить черный пиксель в координатах x-11; y-22|0x05 0x0B 0x16 0x00 CxRC|
-
-***
-
-## Нарисовать линию по координатам, белого или черного цвета
-
-**Команда:**
-
-    0x06
-
-**Параметры и данные:**
-|X|Y|X2|Y2|Color|
-|-|-|-|-|-|
-|0x00,0x01, … ,0x7F|0x00,0x01, … ,0x3F|0x00,0x01, … ,0x7F|0x00,0x01, … ,0x3F|0x00 \| 0x01|
-
-**Пример:**
-|X|Y|X2|Y2|Color|Описание|Полная команда|
-|-|-|-|-|-|-|-|
-|0x02|0x02|0x05|0x05|0x01|Нарисовать линию белого цвета в координатах: начало x-2 , y-2; конец x-5, y-5 |0x06 0x02 0x02 0x05 0x05 0x01 CxRC|
-
-***
-
-## Нарисовать круг белого или черного цвета по координатам и радиусу
-
-**Команда:**
-
-    0x07
-
-**Параметры и данные:**
-|X|Y|R|Color|Fill|
-|-|-|-|-|-|
-|0x00,0x01, … ,0x7F|0x00,0x01, … ,0x3F|0x01,0x02,...,0xFF| 0x00 \| 0x01| 0x00 \| 0x01|
-
-**Пример:**
-|X|Y|R|Color|Fill|Описание|Полная команда|
-|-|-|-|-|-|-|-|
-|0x03|0x09|0x05|0x01|0x01|Нарисовать заполненный белый круг c координатами центра x-3, y-9 и радиусом 5|0x07 0x03 0x09 0x05 0x01 0x01 CxRC
-|0x03|0x09|0x05|0x01|0x00|Нарисовать не заполненный белый круг c координатами центра x-3, y-9 и радиусом 5|0x07 0x03 0x09 0x05 0x01 0x00 CxRC|
-|0x03|0x09|0x05|0x00|0x01|Нарисовать заполненный черный круг c координатами центра x-3, y-9 и радиусом 5|0x07 0x03 0x09 0x05 0x00 0x01 CxRC|
-
-***
-
-## Нарисовать прямоугольник белого или черного цвета по координатам 
-
-**Команда:**
-
-    0x08
-
-**Параметры и данные:**
-|X|Y|Widht|Height|Color|Fill|
-|-|-|-|-|-|-|
-|0x00,0x01, … ,0x7F|0x00,0x01, … ,0x3F|0x00,0x01, … ,0x10| 0x00 \| 0x01| 0x00 \| 0x01|
-
-**Пример:**
-|X|Y|Widht|Height|Color|Fill|Описание|Полная команда|
-|-|-|-|-|-|-|-|-|
-|0x05|0x0A|0x0A|0x0F|0x01|0x01|Нарисовать белый заполненный прямоугольник c координатами x-5, y-10 и размерами по ширине 10, по высоте 15 |0x05 0x0A 0x0A 0x07 0x01 0x01 CxRC|
-|0x05|0x0A|0x0A|0x0F|0x01|0x00|Нарисовать белый не заполненный прямоугольник c координатами x-5, y-10 и размерами по ширине 10, по высоте 15 |0x05 0x0A 0x0A 0x07 0x01 0x00 CxRC|
-
-***
-
-## Нарисовать символ по координатам
-
-**Команда:**
-
-    0x09
-
-**Параметры и данные:**
-|X|Y|Charlndex|Color|
-|-|-|-|-|
-|0x00,0x01, … ,0x7F|0x00,0x01, … ,0x3F|0x00,0x01, … ,0x16| 0x00 \| 0x01|
-
-**Пример:**
-|X|Y|Charlndex|Color|Описание|Полная команда|
-|-|-|-|-|-|-|
-|0x05|0x0A|0x09|0x01|Нарисовать "0" белого цвета c координатами верхнего левого угла символа x-5, y-10|0x09 0x05 0x0A 0x09 0x01 CxRC|
-
-***
--- a/slave/SPISlave.c
+++ b/slave/SPISlave.c
@ -1,159 +0,0 @@
-#include <avr/io.h>
-#include "SPISlave.h"
-#include "head_oled_i2c.h"
-
-static int index = 0;
-static int arIndex = 0;
-static char data[255];
-
-void SPI_SlaveInit(void)
-{
-  DDR_SPI = (1 << DD_MISO);
-  SPCR = (1 << SPE) | (1 << SPIE);
-}
-
-void SetCommand(char *data2, int length){
-  char command = data2[0];
-  // Отрезать 1 элемент от оставшихся
-  switch (command){
-    case 1:
-      AllClearCommand(&data2[1], length-1);
-      break;
-    case 2:
-      SetPageCommand(&data2[1], length-1);
-      break;
-    case 3:
-      AddSymbolCommand(&data2[1], length-1);  
-      break;
-    case 4:
-      DelSymbolCommand(&data2[1], length-1);
-      break;
-    case 5:
-      DrawPixelCommand(&data2[1], length-1);
-      break;
-    case 6:
-      DrawLineCommand(&data2[1], length-1);
-      break;
-    case 7:
-      DrawCircleCommand(&data2[1], length-1);
-      break;
-    case 8:
-      DrawRectangleCommand(&data2[1], length-1);
-      break;
-    case 9:
-      DrawCharCommand(&data2[1], length-1);
-      break;
-  }
-}
-
-// command 1
-void AllClearCommand(char *symbols, int lenght){
-  int param = symbols[0];
-  if (param == 0){
-    Fill(0);
-    update();
-  }
-  else{
-    Fill(255);
-    update();
-  }
-  ClearPages();
- }
-
-// command 2
-void SetPageCommand(char *symbols, int lenght){
-  SetPage(symbols[0]);
-  update();
- }
-
-// command 3
-void AddSymbolCommand(char *symbols, int lenght) {
-  for (int i = 0; i < lenght - 1; i++) {
-    AddSymbol(symbols[i]);
-  }
-  update();
-}
-
-// command 4 
-void DelSymbolCommand(char *symbols, int lenght) {
-  for (int i = 0; i < symbols[0]; i++) {
-    DelSymbol();
-  }
-  
-  update();
-}
-
-// command 5
-void DrawPixelCommand(char *symbols, int lenght){
-  int x = symbols[0];
-  int y = symbols[1];
-  int color = symbols[2];
-
-  DrawPixel(x, y, color);
-  update();
-}
-
-// command 6
-void DrawLineCommand(char *symbols, int lenght){
-  int x = symbols[0];
-  int y = symbols[1];
-  int x1 = symbols[2];
-  int y1 = symbols[3];
-  int color = symbols[4];
-
-  DrawLine(x, y, x1, y1, color);
-  update();
-}
-
-// command 7
-void DrawCircleCommand(char *symbols, int lenght){
-  int x = symbols[0];
-  int y = symbols[1];
-  int r = symbols[2];
-  // white on black color=1, fill=0
-  int color = symbols[3];
-  int fill = symbols[4]; 
-
-  DrawCircle(x, y, r, color, fill);
-  update();
-}
-
-// command 8
-void DrawRectangleCommand(char *symbols, int lenght){
-  int x = symbols[0];
-  int y = symbols[1];
-  int width = symbols[2];
-  int height = symbols[3];
-  // white on black color=1, fill=0
-  int color = symbols[4];
-  int fill = symbols[5]; 
-  DrawRect(x, y, width, height, color, fill);
-  update();
-}
-
-// command 9
-void DrawCharCommand(char *symbols, int lenght){
-  int x = symbols[0];
-  int y = symbols[1];
-  int charIndex = symbols[2];
-  int fill = symbols[3];
-  // white on black color=1, fill=0
-
-  DrawChar(x, y, charIndex, fill);
-  update();
-}
-
-char crc8(char *data, int len) {
-  char crc = 0x00;
-  while (len--) {
-    crc ^= *data++;
-    for (int i = 0; i < 8; i++) {
-      if (crc & 0x80) {
-        crc = (crc << 1) ^ 0x07;
-      } else {
-        crc <<= 1;
-      }
-    }
-  }
-  return crc;
-}
--- a/slave/SPISlave.h
+++ b/slave/SPISlave.h
@ -1,35 +0,0 @@
-#ifndef SPISlave_H
-#define SPISlave_H
-
-#define DDR_SPI DDRB
-#define DD_MOSI PB3
-#define DD_MISO PB4
-#define DD_SCK PB5
-#define DD_SS PB2
-
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-void SPI_SlaveInit(void);
-
-void SetCommand(char *data2, int length);
-
-void AllClearCommand(char *symbols, int lenght);
-void SetPageCommand(char *symbols, int lenght);
-void AddSymbolCommand(char *symbols, int lenght);
-void DelSymbolCommand(char *symbols, int lenght);
-void DrawPixelCommand(char *symbols, int lenght);
-void DrawLineCommand(char *symbols, int lenght);
-void DrawCircleCommand(char *symbols, int lenght);
-void DrawRectangleCommand(char *symbols, int lenght);
-void DrawCharCommand(char *symbols, int lenght);
-
-char crc8(char *data, int len);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
--- a/slave/head_oled_i2c.h
+++ b/slave/head_oled_i2c.h
@ -1,85 +0,0 @@
-#ifndef head_oled_i2c
-#define head_oled_i2c
-
-#define OLED_HEIGHT_64          0x12
-#define OLED_64                 0x3F
-
-#define OLED_DISPLAY_OFF        0xAE
-#define OLED_DISPLAY_ON         0xAF
-
-#define OLED_COMMAND_MODE       0x00
-#define OLED_ONE_COMMAND_MODE   0x80
-#define OLED_DATA_MODE          0x40
-
-#define OLED_ADDRESSING_MODE    0x20
-#define OLED_VERTICAL           0x01
-
-#define OLED_NORMAL_V            0xC8
-#define OLED_NORMAL_H            0xA1
-
-#define OLED_CONTRAST           0x81
-#define OLED_SETCOMPINS           0xDA
-#define OLED_SETVCOMDETECT        0xDB
-#define OLED_CLOCKDIV             0xD5
-#define OLED_SETMULTIPLEX        0xA8
-#define OLED_COLUMNADDR            0x21
-#define OLED_PAGEADDR            0x22
-#define OLED_CHARGEPUMP            0x8D
-
-#define OLED_NORMALDISPLAY        0xA6
-
-#define OLED_BUFSIZE (128*64/8)
-
-#define OLED_MAX_X 127
-#define OLED_MAX_Y 63
-#define OLED_MAX_ROW 7
-
-#define OLED_ADDR 0x3C
-#define OLED_I2C_FREQ 100000UL
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-void i2c_begin(uint8_t address);
-void i2c_endTransaction();
-void i2c_beginTransmission(uint8_t address);
-void i2c_write(uint8_t data);
-
-void endTransm();
-void sendByteRaw(uint8_t data);
-void startTransm();
-void beginData();
-void sendByte(uint8_t data);
-
-void sendCommand(uint8_t cmd1);
-void sendCommandData(uint8_t cmd1, uint8_t cmd2);
-uint8_t constrainValue(uint8_t value, uint8_t min, uint8_t max);
-void setWindow(int x0, int y0, int x1, int y1);
-
-void beginCommand();
-void beginOneCommand();
-
-void initialization();
-
-void setBit(uint8_t *value, uint8_t bitIndex, uint8_t bitValue);
-void DrawPixel(uint8_t x, uint8_t y, uint8_t fill);
-void DrawLine(uint8_t x1, uint8_t y1, uint8_t x2, uint8_t y2, uint8_t color);
-void DrawRect(uint8_t x, uint8_t y, uint8_t width, uint8_t height, uint8_t color, uint8_t fill);
-void DrawCircle(uint8_t x0, uint8_t y0, uint8_t radius, uint8_t color, uint8_t fill);
-void Fill(uint8_t fill);
-void update();
-
-void DrawChar(uint8_t x, uint8_t y, uint8_t charIndex, uint8_t fill);
-void ClearPages();
-void AddSymbol(uint8_t symbol);
-void DelSymbol();
-void SetPage(uint8_t p);
-
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
--- a/slave/oled_i2c.c
+++ b/slave/oled_i2c.c
@ -1,318 +0,0 @@
-#include "stdint.h"
-#include <avr/io.h>
-#include "head_oled_i2c.h"
-
-uint8_t _oled_buffer[OLED_BUFSIZE];
-uint8_t _writes = 0;
-
-void i2c_begin(uint8_t address) {
-    TWBR = ((F_CPU / OLED_I2C_FREQ) - 16) / 2;
-    TWAR = (address << 1);
-}
-
-void i2c_endTransaction() {
-    TWCR = (1 << TWINT) | (1 << TWEN) | (1 << TWSTO);
-}
-
-void i2c_beginTransmission(uint8_t address) {
-    TWCR = (1 << TWINT) | (1 << TWSTA) | (1 << TWEN);
-    while (!(TWCR & (1 << TWINT)));
-
-    TWDR = (address << 1);
-    TWCR = (1 << TWINT) | (1 << TWEN);
-    while (!(TWCR & (1 << TWINT)));
-}
-
-void i2c_write(uint8_t data) {
-    TWDR = data;  // Запись данных
-    TWCR = (1 << TWINT) | (1 << TWEN);
-    while (!(TWCR & (1 << TWINT)));
-}
-
-
-
-void endTransm() {
-    i2c_endTransaction();
-    _writes = 0;
-}
-
-void sendByteRaw(uint8_t data) {
-    i2c_write(data);
-}
-
-void startTransm() {
-    i2c_beginTransmission(OLED_ADDR);
-}
-
-void beginCommand() {
-    startTransm();
-    sendByteRaw(OLED_COMMAND_MODE);
-}
-
-void beginData() {
-    startTransm();
-    sendByteRaw(OLED_DATA_MODE);
-}
-
-void sendByte(uint8_t data) {
-    sendByteRaw(data);
-    _writes++;
-    if (_writes >= 16) {
-        endTransm();
-        beginData();
-    }
-}
-
-void beginOneCommand() {
-    startTransm();
-    sendByteRaw(OLED_ONE_COMMAND_MODE);
-}
-
-void sendCommand(uint8_t cmd1) {
-    beginOneCommand();
-    sendByteRaw(cmd1);
-    endTransm();
-}
-
-void sendCommandData(uint8_t cmd1, uint8_t cmd2) {
-    beginCommand();
-    sendByteRaw(cmd1);
-    sendByteRaw(cmd2);
-    endTransm();
-}
-
-uint8_t constrainValue(uint8_t value, uint8_t min, uint8_t max) {
-    if (value < min) {
-        return min;
-    } else if (value > max) {
-        return max;
-    }
-    return value;
-}
-
-
-void setWindow(int x0, int y0, int x1, int y1) {
-    beginCommand();
-    sendByteRaw(OLED_COLUMNADDR);
-    sendByteRaw(constrainValue(x0, 0, OLED_MAX_X));
-    sendByteRaw(constrainValue(x1, 0, OLED_MAX_X));
-    sendByteRaw(OLED_PAGEADDR);
-    sendByteRaw(constrainValue(y0, 0, OLED_MAX_ROW));
-    sendByteRaw(constrainValue(y1, 0, OLED_MAX_ROW));
-    endTransm();
-}
-
-void initialization() {
-    i2c_begin(OLED_ADDR);
-
-    beginCommand();
-    sendByte(OLED_DISPLAY_OFF);
-    sendByte(OLED_CLOCKDIV);
-    sendByte(0x80);
-    sendByte(OLED_CHARGEPUMP);
-    sendByte(0x14);
-    sendByte(OLED_ADDRESSING_MODE);
-    sendByte(OLED_VERTICAL);
-    sendByte(OLED_NORMAL_H);
-    sendByte(OLED_NORMAL_V);
-    sendByte(OLED_CONTRAST);
-    sendByte(0x7F);
-    sendByte(OLED_SETVCOMDETECT);
-    sendByte(0x40);
-    sendByte(OLED_NORMALDISPLAY);
-    sendByte(OLED_DISPLAY_ON);
-    endTransm();
-
-    beginCommand();
-    sendByte(OLED_SETCOMPINS);
-    sendByte(OLED_HEIGHT_64);
-    sendByte(OLED_SETMULTIPLEX);
-    sendByte(OLED_64);
-    endTransm();
-
-    setWindow(0, 0, OLED_MAX_X, OLED_MAX_ROW);
-}
-
-void setBit(uint8_t *value, uint8_t bitIndex, uint8_t bitValue) {
-    if (bitValue != 0) {
-        *value |= (1 << bitIndex);
-    } else {
-        *value &= ~(1 << bitIndex);
-    }
-}
-
-void DrawPixel(uint8_t x, uint8_t y, uint8_t fill) {
-    if (x < 0 || x > OLED_MAX_X || y < 0 || y > OLED_MAX_Y) return;
-    uint16_t _bufIndex = ((y) >> 3) + ((x) << (3));
-    setBit(&_oled_buffer[_bufIndex], y & 0b111, fill);
-}
-
-void DrawLine(uint8_t x1, uint8_t y1, uint8_t x2, uint8_t y2, uint8_t color) {
-    uint8_t dx = abs(x2 - x1);
-    uint8_t dy = abs(y2 - y1);
-    uint8_t sx = x1 < x2 ? 1 : -1;
-    uint8_t sy = y1 < y2 ? 1 : -1;
-    uint8_t err = dx - dy;
-
-    while (1) {
-        DrawPixel(x1, y1, color);
-
-        if (x1 == x2 && y1 == y2) break;
-
-        uint8_t e2 = 2 * err;
-
-        if (e2 > -dy) {
-            err -= dy;
-            x1 += sx;
-        }
-
-        if (e2 < dx) {
-            err += dx;
-            y1 += sy;
-        }
-    }
-}
-
-void DrawRect(uint8_t x, uint8_t y, uint8_t width, uint8_t height, uint8_t color, uint8_t fill) {
-    if (fill) {
-        for (uint8_t i = y; i < y + height; i++) {
-            DrawLine(x, i, x + width - 1, i, color);
-        }
-    } else {
-        for (uint8_t i = x; i < x + width; i++) {
-            DrawPixel(i, y, color);
-            DrawPixel(i, y + height - 1, color);
-        }
-        for (uint8_t i = y; i < y + height; i++) {
-            DrawPixel(x, i, color);
-            DrawPixel(x + width - 1, i, color);
-        }
-    }
-}
-
-//
-void DrawCircle(uint8_t x0, uint8_t y0, uint8_t radius, uint8_t color, uint8_t fill) {
-    int8_t x = radius;
-    int8_t y = 0;
-    int8_t err = 0;
-
-    while (x >= y) {
-        if (fill) {
-            for (int8_t i = x0 - x; i <= x0 + x; i++) {
-                DrawPixel(i, y0 + y, color);
-                DrawPixel(i, y0 - y, color);
-            }
-            for (int8_t i = x0 - y; i <= x0 + y; i++) {
-                DrawPixel(i, y0 + x, color);
-                DrawPixel(i, y0 - x, color);
-            }
-        } else {
-            DrawPixel(x0 + x, y0 + y, color);
-            DrawPixel(x0 - x, y0 + y, color);
-            DrawPixel(x0 + x, y0 - y, color);
-            DrawPixel(x0 - x, y0 - y, color);
-            DrawPixel(x0 + y, y0 + x, color);
-            DrawPixel(x0 - y, y0 + x, color);
-            DrawPixel(x0 + y, y0 - x, color);
-            DrawPixel(x0 - y, y0 - x, color);
-        }
-
-        y++;
-        err += 1 + 2 * y;
-        if (2 * (err - x) + 1 > 0) {
-            x--;
-            err += 1 - 2 * x;
-        }
-    }
-}
-
-// Заполнить дисплей
-void Fill(uint8_t fill) {
-    memset(_oled_buffer, fill, OLED_BUFSIZE);
-}
-
-// Обновить дисплей
-void update() {
-    setWindow(0, 0, OLED_MAX_X, OLED_MAX_ROW);
-    beginData();
-    for (int i = 0; i < OLED_BUFSIZE; i++) sendByte(_oled_buffer[i]);
-    endTransm();
-}
-
-const uint8_t _charMap[][5] = {
-    {0x00, 0x00, 0x00, 0x00, 0x00}, //   0x00 32
-    {0x00, 0x1c, 0x22, 0x41, 0x00}, // ( 0x01 33
-    {0x00, 0x41, 0x22, 0x1c, 0x00}, // ) 0x02 34
-    {0x14, 0x08, 0x3e, 0x08, 0x14}, // * 0x03 35
-    {0x08, 0x08, 0x3e, 0x08, 0x08}, // + 0x04 36
-    {0x00, 0x50, 0x30, 0x00, 0x00}, // , 0x05 37
-    {0x08, 0x08, 0x08, 0x08, 0x08}, // - 0x06 38
-    {0x00, 0x60, 0x60, 0x00, 0x00}, // . 0x07 39
-    {0x20, 0x10, 0x08, 0x04, 0x02}, // / 0x08 40
-    {0x3e, 0x51, 0x49, 0x45, 0x3e}, // 0 0x09 41
-    {0x00, 0x42, 0x7f, 0x40, 0x00}, // 1 0x0a 42
-    {0x42, 0x61, 0x51, 0x49, 0x46}, // 2 0x0b 43
-    {0x21, 0x41, 0x45, 0x4b, 0x31}, // 3 0x0c 44
-    {0x18, 0x14, 0x12, 0x7f, 0x10}, // 4 0x0d 45
-    {0x27, 0x45, 0x45, 0x45, 0x39}, // 5 0x0e 46
-    {0x3c, 0x4a, 0x49, 0x49, 0x30}, // 6 0x0f 47
-    {0x01, 0x71, 0x09, 0x05, 0x03}, // 7 0x10 48
-    {0x36, 0x49, 0x49, 0x49, 0x36}, // 8 0x11 49
-    {0x06, 0x49, 0x49, 0x29, 0x1e}, // 9 0x12 50
-    {0x00, 0x36, 0x36, 0x00, 0x00}, // : 0x13 51
-    {0x08, 0x14, 0x22, 0x41, 0x00}, // < 0x14 52
-    {0x14, 0x14, 0x14, 0x14, 0x14}, // = 0x15 53
-    {0x00, 0x41, 0x22, 0x14, 0x08}, // > 0x16 54
-};
-
-void DrawChar(uint8_t x, uint8_t y, uint8_t charIndex, uint8_t fill) {
-    // Проверяем, что индекс символа находится в допустимых пределах
-    if (charIndex >= sizeof(_charMap) / sizeof(_charMap[0])) {
-        return; // Символ не найден
-    }
-
-    // Рисуем символ пиксель за пикселем
-    for (uint8_t col = 0; col < 5; col++) {
-        uint8_t columnData = _charMap[charIndex][col];
-
-        for (uint8_t row = 0; row < 8; row++) {
-            if (columnData & (1 << row)) {
-                DrawPixel(x + col, y + row, fill);
-            }
-        }
-    }
-}
-
-uint8_t page = 0;
-uint8_t amountByteInPage[8] = {0, 0, 0, 0, 0, 0, 0, 0};
-
-void SetPage(uint8_t p){
-    page = p;
-    if (p < 0) page = 0;
-    if (p > 8) page = 8;
-}
-
-void ClearPages(){
-  for (uint8_t row = 0; row < 8; row++) {
-    amountByteInPage[row] = 0;
-  }
-}
-
-void AddSymbol(uint8_t symbol){
-    if (amountByteInPage[page] + 5 < 128){
-        DrawChar(amountByteInPage[page],page*8,symbol,1);
-        amountByteInPage[page] += 6;
-    }
-}
-
-// Delete the last symbol from the display buffer
-void DelSymbol(){
-    if (amountByteInPage[page] - 6 <= 0){
-      amountByteInPage[page] = 0;
-      DrawRect(amountByteInPage[page],page*8,127,8,0,1);
-    }else{
-      amountByteInPage[page] -= 6;
-      DrawRect(amountByteInPage[page],page*8,6,8,0,1);
-    } 
-}
-
--- a/slave/slave.ino
+++ b/slave/slave.ino
@ -1,42 +0,0 @@
-#include "SPISlave.h"
-#include "head_oled_i2c.h"
-
-static int index = 0;
-static int arIndex = 0;
-static char data[64];
-
-ISR(SPI_STC_vect)
-{
-  char received = SPDR;
-  data[index] = received;
-  index++;
-}
-
-void setup()
-{
-  SPI_SlaveInit();
-  initialization();
-  
-  Fill(0);
-  update();
-}
-
-void loop() {
-  if(PINB & (1 << 2)){
-    if(index > 0){
-      char sum = 0;
-      sum = crc8(data, index-1);
-      char last_1 = data[index - 1];
-
-      if (last_1 == sum){
-        SetCommand(data, index);
-
-        index = 0;
-        return;
-      }else{
-        index = 0;
-      }
-      
-    }
-  }
-}
Author	SHA1	Message	Date
stud130312	7658cd2db5	end	2024-02-12 11:46:28 +03:00
Soundflog	294a5b9ac8	Готово Контрольная сумма	2023-05-11 17:25:39 +03:00
Soundflog	6b39c55d91	Переход на C Пока не работает	2023-04-27 15:33:58 +03:00
Soundflog	a71fd231fc	Добавлен CRC	2023-04-26 12:38:06 +03:00
Soundflog	f40daf62d4	master with CRC8 доработать	2023-04-25 10:12:54 +03:00
Soundflog	6c18113b38	с проверкой целостности отправка 3 массивов и проверка на слейве целостности	2023-04-24 14:29:31 +03:00