初始化提交

arduino-cli/libraries/RL_TCA9548A/RL_TCA9548A.h

@@ -0,0 +1,23 @@
+#ifndef _RL_TCA9548A_H_
+#define _RL_TCA9548A_H_
+#include "Wire.h"
+#include <Arduino.h>
+//extern "C" { 
+//#include "utility/twi.h"  // from Wire library, so we can do bus scanning
+//}
+class TCA9548A_I2CMultiplexer
+{
+public:
+  TCA9548A_I2CMultiplexer(uint8_t addr);
+  uint8_t *scan(uint8_t port);
+  void selectPort(uint8_t port);
+  uint8_t read(uint8_t port,uint8_t addr,uint8_t reg,uint8_t* data, uint8_t len);
+  uint8_t write(uint8_t port,uint8_t addr, uint8_t reg,uint8_t* buf, uint8_t len);
+
+private:
+  uint8_t I2CMultiplexer;
+};
+
+ boolean disableMuxPort(uint8_t portNumber)；
+ boolean enableMuxPort(uint8_t portNumber)；
+#endif