update

README.md

@@ -1 +1,3 @@
-消毒机依赖库
+消毒机依赖库
+
+pressure_sensor_read

components/zcan_module/huacheng_pressure_sensor.cpp

@@ -103,7 +103,7 @@ HuachengPressureSensor::Submodule* HuachengPressureSensor::find(int id) {
 DP600PressureSensor::sensor_data_t HuachengPressureSensor::readsensordata(int id) {
   Submodule* subm = find(id);
   if (subm) {
-    DP600PressureSensor::sensor_data_t data;
+    DP600PressureSensor::sensor_data_t data = {0};
     if (subm->readsensorfn) {
       subm->readsensorfn(&data);
     } else {
@@ -111,7 +111,7 @@ DP600PressureSensor::sensor_data_t HuachengPressureSensor::readsensordata(int id
     }
     return data;
   }
-  return {};
+  return {0};
 }
 
 #endif