update

usrc/base/hardware.cpp

@@ -138,12 +138,17 @@ int32_t Hardware::h2o2_sensor_read_sub_ic_errorcode() {  //
 }
 int32_t Hardware::h2o2_sensor_read_sub_ic_reg(int32_t add, uint16_t* val, size_t len) {  //
 #ifdef H2O2_SENSOR_TYPE_HPP272
-  return m_H2o2Sensor_HPP272.read_reg(add, val, len);
+  if (m_H2o2Sensor_HPP272.read_reg(add, val, len)) {
+    return 0;
+  }
 #endif
 
 #ifdef H2O2_SENSOR_TYPE_HMP110
-  return m_H2o2Sensor_HMP110.read_reg(add, val, len);
+  if (m_H2o2Sensor_HMP110.read_reg(add, val, len)) {
+    return 0;
+  }
 #endif
+  return kerr_subdevice_offline;
 }
 int32_t Hardware::h2o2_sensor_data(report_h2o2_data_t* readdata) {
 #ifdef H2O2_SENSOR_TYPE_HMP110
@@ -151,7 +156,6 @@ int32_t Hardware::h2o2_sensor_data(report_h2o2_data_t* readdata) {
   int32_t                     h2o2adcVal = m_H2o2Sensor_H2O2Adc.getCacheVal();
   HMP110::hmp110_sensordata_t sensordata;
   m_H2o2Sensor_HMP110.read_cache_sensor_data(&sensordata);
-  
 
   // float    mv   = adcv / 4095.0 * 3.3 * 1000;
   // float    ma   = mv / 150.0;
@@ -166,7 +170,7 @@ int32_t Hardware::h2o2_sensor_data(report_h2o2_data_t* readdata) {
   readdata->saturation   = 0;
 
   ZLOGI(TAG, "ecode: %d ppm:%d, rh:%d, temp:%d, df_ptemp:%d, ah:%d, mr:%d, wbt:%d, eh:%d",  //
-        ecode,                                                                         //
+        ecode,                                                                              //
         h2o2ppm,                                                                            //
         sensordata.rh,                                                                      //
         sensordata.temp,                                                                    //

usrc/protocol_impl/function_impl/h2o2_fn_impl.cpp

@@ -31,7 +31,14 @@ void fn_cmd_h2o2_sensor_read_sub_ic_reg(uint8_t from, uint8_t to, zcanbus_packet
   static uint16_t data[10];
   memset(data, 0, sizeof(data));
 
-  Hardware::ins().h2o2_sensor_read_sub_ic_reg(addr, data, regNum);
+  int32_t ret = Hardware::ins().h2o2_sensor_read_sub_ic_reg(addr, data, regNum);
+  if (ret != 0) {
+    zcanbus_send_errorack(packet, ret);
+    return;
+  }
+  for (size_t i = 0; i < regNum; i++) {
+    printf("data[%d] = %d\n", i, data[i]);
+  }
   zcanbus_send_ack(packet, (uint8_t*)&data, regNum * 2);
 }
 

zsdk

@@ -1 +1 @@
-Subproject commit 10fdc1707ddfa96c7135525aeb617c969a966dec
+Subproject commit 7e4ed4f044844a0662e3770be2735f77cf16ce7d