Display_Avr_3/main_sketch/main.c
2024-02-22 10:36:10 +03:00

120 lines
3.2 KiB
C

#include "protocol.h"
#include "stdio.h"
int main(){
// union convert_float sample;
// sample.fVal = 135;
// union convert_float sample2;
// for(int i = 0; i < sizeof sample.buf; i++){
// printf("buffer %d: %d\n", i, sample.buf[i]);
// sample2.buf[i] = sample.buf[i];
// }
//
// printf("float: %f\n", sample2.fVal);
// union convert_char sample;
// sample.cVal = "world_word_z";
// union convert_char sample2;
// for(int i = 0; i < sizeof sample.buf; i++){
// printf("buffer %d: %d\n", i, sample.buf[i]);
// sample2.buf[i] = sample.buf[i];
// }
//
// printf("char: %s\n", sample2.cVal);
// char a[64];
// float f = 3.14159; // number to start with
//
// snprintf(a, sizeof a, "%f", f); // point a to f's location
//
// float num = atof(a);
//
// printf("%s\n", a);
// printf("%f", num);
//
// // print float & byte array as hex
// printf("float: %f\n", f);
// printf("byte array: %hhX:%hhX:%hhX:%hhX\n", \
// a[0], a[1], a[2], a[3]);
// uint8_t num;
// sscanf(a, "%s", &num);
// float s = atof(a);
// printf("%f\n", s);
// float vIn = -1.07231;
// char *vOut[4];
// _gcvt_s(vOut,sizeof(vOut),vIn,9);
//
// float vA = (float)strtod(vOut,NULL);
//
// printf("\n%f", vA);
printf("Test number\n");
struct message messNum;
messNum.numbers[0] = 12.134;
messNum.numbers[1] = 135.123;
messNum.numbers[2] = 5214.12;
messNum.numbers[3] = 12345.12345;
messNum.len_str = 0;
messNum.len_numbers = 4;
uint8_t buffer_number[] = {};
size_t len_buffer_number;
protocol_encode(messNum, buffer_number, &len_buffer_number);
for (int i = 0; i < len_buffer_number; i++){
printf("buffer %d: %d\n", i, buffer_number[i]);
}
printf("---------------------------------------\n");
struct message respNum;
protocol_decode(buffer_number, len_buffer_number, &respNum);
for (int i = 0; i < 4; i++){
printf("number %d: %f\n", i, respNum.numbers[i]);
}
printf("\nTest word\n");
struct message messStr;
messStr.str = "word_war";
messStr.len_str = sizeof messStr.str;
messStr.len_numbers = 0;
uint8_t bufferStr[] = {};
size_t len_bufferStr;
protocol_encode(messStr, bufferStr, &len_bufferStr);
for (int i = 0; i < len_bufferStr; i++){
printf("buffer %d: %d\n", i, bufferStr[i]);
}
printf("---------------------------------------\n");
struct message respStr;
protocol_decode(bufferStr, len_bufferStr, &respStr);
printf("message: %s\n", respStr.str);
printf("\nTest number + word\n");
struct message mess;
mess.numbers[0] = 12.134;
mess.numbers[1] = 135.123;
mess.len_numbers = 2;
mess.str = "word_war_sas";
mess.len_str = sizeof mess.str;
uint8_t buffer[] = {};
size_t len_buffer;
protocol_encode(mess, buffer, &len_buffer);
for (int i = 0; i < len_buffer; i++){
printf("buffer %d: %d\n", i, buffer[i]);
}
printf("---------------------------------------\n");
struct message resp;
protocol_decode(buffer, len_buffer, &resp);
for (int i = 0; i < resp.len_numbers; i++){
printf("numbers %d: %f\n", i, resp.numbers[i]);
}
printf("message: %s\n", resp.str);
}