Pushuang/p26001-store-acs-soc-fw-app
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整理代码

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蒲爽 2026-09-28 21:33:04 +08:00
commit c7b4e178ec
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hardware/SPI.h Normal file
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#ifndef C9ED230E_05FF_4E41_87B9_664DF1FD835C
#define C9ED230E_05FF_4E41_87B9_664DF1FD835C
/*
*******************************************************************************
* INCLUDE
*******************************************************************************
*/
#include <stdint.h>
namespace Hardware
{
/*
*******************************************************************************
* CLASS DECLARE
*******************************************************************************
*/
class SPI
{
public:
static const uint8_t MODE_0;
static const uint8_t MODE_1;
static const uint8_t MODE_2;
static const uint8_t MODE_3;
public:
SPI(int bus, int cs);
~SPI();
public:
int setSpeed(uint32_t speed);
int setMode(uint8_t mode);
int setBitsPerWord(uint8_t bits);
int setLSBFirst(bool enable);
int writeThenRead(const uint8_t* tx, int txlen, uint8_t* rx, int rxlen);
private:
int _fd;
};
}
#endif