A simple library for building and parsing data frames for serial interfaces (like UART / RS232)
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TinyFrame/demo/utils.c

33 lines
780 B

//
// Created by MightyPork on 2017/10/15.
//
#include "utils.h"
#include <stdio.h>
// helper func for testing
void dumpFrame(const uint8_t *buff, size_t len)
{
size_t i;
for (i = 0; i < len; i++) {
printf("%3u \033[94m%02X\033[0m", buff[i], buff[i]);
if (buff[i] >= 0x20 && buff[i] < 127) {
printf(" %c", buff[i]);
}
else {
printf(" \033[31m.\033[0m");
}
printf("\n");
}
printf("--- end of frame ---\n\n");
}
void dumpFrameInfo(TF_Msg *msg)
{
printf("\033[33mFrame info\n"
" type: %02Xh\n"
" data: \"%.*s\"\n"
" len: %u\n"
" id: %Xh\033[0m\n\n",
msg->type, msg->len, msg->data, msg->len, msg->frame_id);
}