boards/iotlab-a8-m3/include/periph_conf.h

Peripheral MCU configuration for the iotlab-a8-m3 board.

SPI_NUMOF
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(sizeof(spi_config) / sizeof(spi_config[0]))
const spi_conf_t spi_config()
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= {
    {
        .dev      = SPI2,
        .mosi_pin = GPIO_PIN(PORT_B, 15),
        .miso_pin = GPIO_PIN(PORT_B, 14),
        .sclk_pin = GPIO_PIN(PORT_B, 13),
        .cs_pin   = GPIO_UNDEF,
        .rccmask  = RCC_APB1ENR_SPI2EN,
        .apbbus   = APB1
    }
}