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Prusa-Firmware-MMU
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SPI example

pull/11/head
Alex Voinea 2021-05-17 19:11:35 +03:00
parent 15c56f2a1c
commit c378e71018
1 changed files with 19 additions and 0 deletions
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19
src/main.cpp
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@ -18,6 +18,25 @@ void setup() {
.cpol = 1,
};
spi::Init(SPI0, &spi_conf);
// SPI example
gpio::Init(gpio::GPIO_pin(GPIOC, 6), gpio::GPIO_InitTypeDef(gpio::Mode::output, gpio::Level::high));
uint8_t dat[5];
gpio::WritePin(gpio::GPIO_pin(GPIOC, 6), gpio::Level::low);
spi::TxRx(SPI0, 0x01);
spi::TxRx(SPI0, 0x00);
spi::TxRx(SPI0, 0x00);
spi::TxRx(SPI0, 0x00);
spi::TxRx(SPI0, 0x00);
gpio::WritePin(gpio::GPIO_pin(GPIOC, 6), gpio::Level::high);
gpio::WritePin(gpio::GPIO_pin(GPIOC, 6), gpio::Level::low);
dat[0] = spi::TxRx(SPI0, 0x00);
dat[1] = spi::TxRx(SPI0, 0x00);
dat[2] = spi::TxRx(SPI0, 0x00);
dat[3] = spi::TxRx(SPI0, 0x00);
dat[4] = spi::TxRx(SPI0, 0x00);
gpio::WritePin(gpio::GPIO_pin(GPIOC, 6), gpio::Level::high);
(void)dat;
}
/// Main loop of the firmware