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https://git.intern.spaceteamaachen.de/ALPAKA/sta-core.git
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50 lines
1.2 KiB
C++
50 lines
1.2 KiB
C++
#ifndef STA_CORE_RASPI_SPI_HPP
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#define STA_CORE_RASPI_SPI_HPP
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#include <sta/config.hpp>
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#ifdef STA_PLATFORM_RASPI
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#include <sta/spi/device.hpp>
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#include <sta/spi/spi.hpp>
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namespace sta
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{
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class RaspiSPI : public SPI
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{
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public:
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RaspiSPI(const char * dev, const SPISettings & settings, Mutex * mutex = nullptr);
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~RaspiSPI();
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void transfer(uint8_t value) override;
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void transfer16(uint16_t value) override;
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void transfer(const uint8_t * buffer, size_t size) override;
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void transfer(const uint8_t * txBuffer, uint8_t * rxBuffer, size_t size) override;
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void receive(uint8_t * buffer, size_t size) override;
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void fill(uint8_t value, size_t count) override;
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void acquire() override;
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void release() override;
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private:
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char * spidev_;
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int spifd_;
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bool open_;
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void update_setting(int setting, int value);
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};
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class RaspiSPIDevice : SPIDevice
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{
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public:
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RaspiSPIDevice(RaspiSPI * intf);
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void select() override;
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void deselect() override;
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};
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} // namespace sta
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#endif // STA_PLATFORM_RASPI
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#endif // STA_CORE_RASPI_HPP
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