WIP: snapshot before repo migration

jxbeye/lib/FTServo/examples/HLSCL/SyncRead/SyncRead.ino

@@ -0,0 +1,45 @@
+/*
+同步读指令，回读ID1与ID2两个舵机的位置与速度信息
+*/
+
+#include <SCServo.h>
+
+HLSCL hlscl;
+
+uint8_t ID[] = {1, 2};
+uint8_t rxPacket[4];
+int16_t Position;
+int16_t Speed;
+
+void setup()
+{
+  Serial.begin(115200);
+  //Serial1.begin(1000000, SERIAL_8N1, 18, 17);//esp32-s3
+  Serial1.begin(1000000);//mega2560
+  hlscl.pSerial = &Serial1;
+  hlscl.syncReadBegin(sizeof(ID), sizeof(rxPacket), 5);//10*10*2=200us<5ms
+  delay(1000);
+}
+
+void loop()
+{  
+  hlscl.syncReadPacketTx(ID, sizeof(ID), HLSCL_PRESENT_POSITION_L, sizeof(rxPacket));//同步读指令包发送
+  for(uint8_t i=0; i<sizeof(ID); i++){
+    //接收ID[i]同步读返回包
+    if(!hlscl.syncReadPacketRx(ID[i], rxPacket)){
+     Serial.print("ID:");
+     Serial.println(ID[i]);
+     Serial.println("sync read error!");
+     continue;//接收解码失败
+    }
+    Position = hlscl.syncReadRxPacketToWrod(15);//解码两个字节 bit15为方向位,参数=0表示无方向位
+    Speed = hlscl.syncReadRxPacketToWrod(15);//解码两个字节 bit15为方向位,参数=0表示无方向位
+    Serial.print("ID:");
+    Serial.println(ID[i]);
+    Serial.print("Position:");
+    Serial.println(Position);
+    Serial.print("Speed:");
+    Serial.println(Speed);
+  }
+  delay(10);
+}