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boards/nucleo-f070rb: full SPI config in periph_conf.h
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@ -102,6 +102,21 @@ static const uart_conf_t uart_config[] = {
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#define UART_NUMOF ARRAY_SIZE(uart_config)
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/** @} */
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/**
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* @name DMA streams configuration
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* @{
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*/
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static const dma_conf_t dma_config[] = {
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{ .stream = 1 },
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{ .stream = 2 },
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};
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#define DMA_SHARED_ISR_0 isr_dma1_ch2_3_dma2_ch1_2
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#define DMA_SHARED_ISR_0_STREAMS { 0, 1 } /* Indexes 0 and 1 of dma_config share the same isr */
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#define DMA_NUMOF ARRAY_SIZE(dma_config)
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/** @} */
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/**
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* @name PWM configuration
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* @{
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@ -148,9 +163,41 @@ static const adc_conf_t adc_config[] = {
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#define ADC_NUMOF ARRAY_SIZE(adc_config)
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/** @} */
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static const spi_conf_t spi_config[] = {{},};
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/**
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* @name SPI configuration
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*
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* To find appriopate device and pins find in the MCU datasheet table
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* concerning "Alternate function AF0 to AF7" a texts similar to
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* SPI[X]_MOSI/_MISO/_SCK where SPI[X] is SPI device.
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*
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* For nucleo-f070rb this information is in the datasheet, Tables 11, 12 and 13,
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* page 30.
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* @{
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*/
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static const spi_conf_t spi_config[] = {
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{
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.dev = SPI1,
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.mosi_pin = GPIO_PIN(PORT_A, 7),
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.miso_pin = GPIO_PIN(PORT_A, 6),
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.sclk_pin = GPIO_PIN(PORT_A, 5),
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.cs_pin = GPIO_UNDEF,
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.mosi_af = GPIO_AF0,
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.miso_af = GPIO_AF0,
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.sclk_af = GPIO_AF0,
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.cs_af = GPIO_AF0,
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.rccmask = RCC_APB2ENR_SPI1EN,
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.apbbus = APB2,
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#ifdef MODULE_PERIPH_DMA
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.tx_dma = 1,
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.tx_dma_chan = 0,
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.rx_dma = 0,
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.rx_dma_chan = 0,
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#endif
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}
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};
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#define SPI_NUMOF ARRAY_SIZE(spi_config)
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/** @} */
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#ifdef __cplusplus
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}
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