add hint code.

Analyser/ModuleCommunication.cpp

@@ -391,6 +391,8 @@ void ModuleCommunication::processPackage(const uint8_t *data, uint16_t size) {
             uint16_t palmState = ntohs(state->state);
             if (palmState == NeedMoveToCenter) {
                 emit errorOccurred(NoteId::InteractWarning, "录入提示", "请将手掌置于画面中心");
+            } else if (palmState == TooFar) {
+                emit errorOccurred(NoteId::InteractWarning, "录入提示", "请将手掌靠近一点");
             }
             LOG(info) << "palm state: " << palmState;
             break;

Analyser/ModuleCommunication.h

@@ -57,6 +57,7 @@ public:
 
     enum PalmState {
         NoPalm = 1,
+        TooFar = 6,
         NeedMoveToCenter = 15,
         NoAlive = 122,
     };

Readme.md

@@ -61,7 +61,7 @@ HOST_TOOLS := /opt/Xuantie-900-gcc-elf-newlib-x86_64-V2.6.1/bin
 
 # 编译OTA固件，11为OTA版本号,这个版本号只做固件文件名显示。
 # 实际的版本设置在 cv181x_alios/solutions/smart_doorbell/package.yaml.L015_V200R002 
-./rebuild-app-ota.sh y L015 V200 R002 04
+./rebuild-app-ota.sh y L015 V200 R002 05
 600X800
 ```