32 lines
820 B
C
32 lines
820 B
C
|
#pragma once
|
||
|
|
#include <cstdint>
|
||
|
|
#include <cstddef>
|
||
|
|
#include <array>
|
||
|
|
|
||
|
|
namespace Pinetime {
|
||
|
|
namespace Drivers {
|
||
|
|
class SpiMaster {
|
||
|
|
public:;
|
||
|
|
enum class SpiModule : uint8_t {SPI0, SPI1};
|
||
|
|
enum class BitOrder : uint8_t {Msb_Lsb, Lsb_Msb};
|
||
|
|
enum class Modes : uint8_t {Mode0, Mode1, Mode2, Mode3};
|
||
|
|
enum class Frequencies : uint8_t {Freq8Mhz};
|
||
|
|
struct Parameters {
|
||
|
|
BitOrder bitOrder;
|
||
|
|
Modes mode;
|
||
|
|
Frequencies Frequency;
|
||
|
|
uint8_t pinSCK;
|
||
|
|
uint8_t pinMOSI;
|
||
|
|
uint8_t pinMISO;
|
||
|
|
uint8_t pinCSN;
|
||
|
|
};
|
||
|
|
bool Init(const SpiModule spi, const Parameters& params);
|
||
|
|
bool Write(const uint8_t* data, size_t size);
|
||
|
|
|
||
|
|
private:
|
||
|
|
NRF_SPI_Type * spiBaseAddress;
|
||
|
|
uint8_t pinCsn;
|
||
|
|
};
|
||
|
|
}
|
||
|
|
}
|