63 lines
949 B
C++
63 lines
949 B
C++
#pragma once
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#include <stddef.h>
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#include <stdint.h>
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#include "hardware.hpp"
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namespace i2c {
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template <class Driver>
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struct I2c {
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static void init()
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{
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Driver::init();
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}
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template <uint8_t Addr>
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static bool start(bool read)
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{
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return Driver::template start<Addr>(read);
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}
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static bool write(uint8_t data)
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{
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return Driver::write(data);
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}
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template <size_t Bytes>
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static bool writeBytes(const uint8_t *buffer)
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{
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for (size_t i = 0; i < Bytes; ++i) {
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if (!write(buffer[i]))
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return false;
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}
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return true;
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}
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template <bool LastByte = false>
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static uint8_t read()
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{
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return Driver::template read<LastByte>();
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}
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template <size_t Bytes>
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static void readBytes(uint8_t *buffer)
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{
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static_assert(Bytes > 0, "Must read at least 1 byte");
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for (size_t i = 0; i < Bytes - 1; ++i) {
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buffer[i] = read();
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}
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buffer[Bytes - 1] = read<true>();
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}
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static void stop()
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{
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Driver::stop();
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}
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};
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} // namespace i2c
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