SDK Memo

紀錄 SDK 常用函式與方法

int to string : sprintf()

void int2str(int i, char *s) { sprintf(s,"%d",i); }

int to hex

u32 int_value; char hex_value[8]; int_value = 291; hex_value[0] = (char)((int_value >> 28) & 0xF); hex_value[1] = (char)((int_value >> 24) & 0xF); hex_value[2] = (char)((int_value >> 20) & 0xF); hex_value[3] = (char)((int_value >> 16) & 0xF); hex_value[4] = (char)((int_value >> 12) & 0xF); hex_value[5] = (char)((int_value >> 8) & 0xF); hex_value[6] = (char)((int_value >> 4) & 0xF); hex_value[7] = (char)((int_value) & 0xF); hex_value[8] = '\n';