72 lines
2.3 KiB
C++
72 lines
2.3 KiB
C++
/*
|
|
* BusIOForStuduino
|
|
*
|
|
* Adafruit BusIO v1.0.0 (https://github.com/adafruit/Adafruit_BusIO) を
|
|
* 株式会社アーテックが Studuino 向けに改変したものです。
|
|
* 改変内容は同梱の README.md を参照してください。
|
|
* オリジナルの著作権表示およびライセンスは LICENSE のとおりです。
|
|
*/
|
|
#include <BusIOForStuduino_I2CDevice.h>
|
|
// #include <Adafruit_SPIDevice.h>
|
|
#include <Arduino.h>
|
|
|
|
|
|
#ifndef BusIOForStuduino_Register_h
|
|
#define BusIOForStuduino_Register_h
|
|
|
|
// typedef enum _Adafruit_BusIO_SPIRegType {
|
|
// ADDRBIT8_HIGH_TOREAD = 0,
|
|
// } Adafruit_BusIO_SPIRegType;
|
|
|
|
class Adafruit_BusIO_Register {
|
|
public:
|
|
Adafruit_BusIO_Register(Adafruit_I2CDevice *i2cdevice, uint16_t reg_addr,
|
|
uint8_t width=1, uint8_t bitorder=LSBFIRST,
|
|
uint8_t address_width=1);
|
|
// Adafruit_BusIO_Register(Adafruit_SPIDevice *spidevice, uint16_t reg_addr,
|
|
// Adafruit_BusIO_SPIRegType type,
|
|
// uint8_t width=1, uint8_t bitorder=LSBFIRST,
|
|
// uint8_t address_width=1);
|
|
|
|
// Adafruit_BusIO_Register(Adafruit_I2CDevice *i2cdevice,
|
|
// Adafruit_SPIDevice *spidevice,
|
|
// Adafruit_BusIO_SPIRegType type,
|
|
// uint16_t reg_addr,
|
|
// uint8_t width=1, uint8_t bitorder=LSBFIRST,
|
|
// uint8_t address_width=1);
|
|
|
|
bool read(uint8_t *buffer, uint8_t len);
|
|
bool read(uint8_t *value);
|
|
bool read(uint16_t *value);
|
|
bool read(uint32_t *value);
|
|
uint32_t read(void);
|
|
bool write(uint8_t *buffer, uint8_t len);
|
|
bool write(uint32_t value, uint8_t numbytes=0);
|
|
|
|
uint8_t width(void) { return _width; }
|
|
|
|
void print(Stream *s=&Serial);
|
|
void println(Stream *s=&Serial);
|
|
|
|
private:
|
|
Adafruit_I2CDevice *_i2cdevice;
|
|
// Adafruit_SPIDevice *_spidevice;
|
|
// Adafruit_BusIO_SPIRegType _spiregtype;
|
|
uint16_t _address;
|
|
uint8_t _width, _addrwidth, _bitorder;
|
|
uint8_t _buffer[4]; // we wont support anything larger than uint32 for non-buffered read
|
|
};
|
|
|
|
class Adafruit_BusIO_RegisterBits {
|
|
public:
|
|
Adafruit_BusIO_RegisterBits(Adafruit_BusIO_Register *reg, uint8_t bits, uint8_t shift);
|
|
void write(uint32_t value);
|
|
uint32_t read(void);
|
|
private:
|
|
Adafruit_BusIO_Register *_register;
|
|
uint8_t _bits, _shift;
|
|
};
|
|
|
|
|
|
#endif //BusIOForStuduino_Register_h
|