openXsensor/arduino_shim.h

   1 #ifndef __ARDUINO_SHIM
   2 #define __ARDUINO_SHIM
   3
   4 #include "Arduino.h"
   5
   6
   7 //#define SERIAL_OUTPUT_DEVICE Serial // comment out if no debugging required
   8
   9 #ifdef SERIAL_OUTPUT_DEVICE
  10
  11 extern HardwareSerial Serial;
  12 #define log_i   SERIAL_OUTPUT_DEVICE.println
  13 #define log_e           SERIAL_OUTPUT_DEVICE.println
  14
  15 #else // No Debug Output
  16
  17 #define log_i(...) do { } while (0)
  18 #define log_e(...) do { } while (0)
  19
  20 #endif
  21
  22 #define __no_operation() __asm__("nop\n\t") // emit AVR no-op
  23
  24 #ifdef __cplusplus
  25 #define _EXTERN_ATTRIB extern "C"
  26 #else
  27 #define _EXTERN_ATTRIB
  28 #endif
  29
  30 _EXTERN_ATTRIB int shim_i2c_write(unsigned char slave_addr, unsigned char reg_addr,unsigned char length, unsigned char const *data);
  31 _EXTERN_ATTRIB int shim_i2c_read(unsigned char slave_addr, unsigned char reg_addr,unsigned char length, unsigned char *data);
  32 _EXTERN_ATTRIB int shim_i2c_writeByte( unsigned char reg_addr, unsigned char data) ;
  33 _EXTERN_ATTRIB void shim_get_ms(unsigned long *count);
  34 _EXTERN_ATTRIB int shim_i2c_writeBlock( unsigned char reg_addr,unsigned char length, unsigned char const *data) ;
  35
  36 #endif