组装：

csharp
memset(send_zigbee, 0, sizeof(send_zigbee));
sprintf(send_zigbee, "YT%03d,%03d,%03d,%01d,%01d,%03d\n",
        (int) dis_hr,
        (int) dis_spo2,
        (int) temperature,
        (int) have_droplets,
        (int) rain,
        (int) departures);
USART3_SendString(send_zigbee);

解析：

csharp
sscanf(rev_Slave_bufferdata, "YT%03d,%03d,%03d,%01d,%01d,%03d\n",
       &dis_hr,
       &dis_spo2,
       &temperature,
       &have_droplets,
       &rain,
       &departures);