添加了标定部分程序+1

2024-12-01 15:32:27 +08:00 · 2024-12-01 15:32:27 +08:00 · 73f221931d
parent ee85ee6813
commit 73f221931d
1 changed files with 2 additions and 2 deletions
--- a/applications/main.c
+++ b/applications/main.c
@ -170,8 +170,8 @@ int main(void)
                        && gas_calibration_voltage < (MQ_VOLTAGE_ALARM_DEFAULT + 500))
                    {
                        uint8_t calibration_buf[2] = {0};
-                        calibration_buf[0] = gas_calibration_voltage << 8;// 低字节
-                        calibration_buf[1] = gas_calibration_voltage >> 8;//高字节
+                        calibration_buf[0] = gas_calibration_voltage & 0xFF;  // 低字节
+                        calibration_buf[1] = (gas_calibration_voltage >> 8) & 0xFF;  // 高字节
                        LOG_D("calibration_buf[0] = %X calibration_buf[1] = %X", calibration_buf[0], calibration_buf[1]);
                        Flash_Sys_Cfg(kAlarmLValueId, calibration_buf, 2);
                        // 标定完成打开绿灯常亮,蜂鸣器叫一下