add arm errors srv/msg

src/CMakeLists.txt

@@ -29,6 +29,7 @@ set(msg_files
   msg/SkillCall.msg
   msg/MetaKey.msg
   msg/ArmMotionParams.msg
+  msg/ArmError.msg
 )
 set(action_files
   action/MoveToPosition.action
@@ -55,6 +56,7 @@ set(srv_files
   srv/MotorParam.srv
   srv/GripperCmd.srv
   srv/MotorInfo.srv
+  srv/ClearArmError.srv
 )
 
 include_directories(include)

src/msg/ArmError.msg

@@ -0,0 +1,3 @@
+int8 arm_id
+uint16[] err_flag
+uint16[] brake_state

src/srv/ClearArmError.srv

@@ -0,0 +1,5 @@
+int8 arm_id
+int8 joint_num
+---
+bool success
+string message