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Unverified Commit 3b0b9556 authored by Peter Kietzmann's avatar Peter Kietzmann Committed by GitHub
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Merge pull request #9780 from maribu/nucleo-64-spi

boards: Extended/fixed SPI config for STM32 Nucleo-64 boards
parents 69475e05 41e73396
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......@@ -139,6 +139,56 @@ static const pwm_conf_t pwm_config[] = {
#define PWM_NUMOF (sizeof(pwm_config) / sizeof(pwm_config[0]))
/** @} */
/**
* @name SPI configuration
*
* @note The spi_divtable is auto-generated from
* `cpu/stm32_common/dist/spi_divtable/spi_divtable.c`
* @{
*/
static const uint8_t spi_divtable[2][5] = {
{ /* for APB1 @ 48000000Hz */
7, /* -> 187500Hz */
6, /* -> 375000Hz */
5, /* -> 750000Hz */
2, /* -> 6000000Hz */
1 /* -> 12000000Hz */
},
{ /* for APB2 @ 48000000Hz */
7, /* -> 187500Hz */
6, /* -> 375000Hz */
5, /* -> 750000Hz */
2, /* -> 6000000Hz */
1 /* -> 12000000Hz */
}
};
static const spi_conf_t spi_config[] = {
{
.dev = SPI1,
.mosi_pin = GPIO_PIN(PORT_A, 7),
.miso_pin = GPIO_PIN(PORT_A, 6),
.sclk_pin = GPIO_PIN(PORT_A, 5),
.cs_pin = GPIO_PIN(PORT_A, 4),
.af = GPIO_AF0,
.rccmask = RCC_APB2ENR_SPI1EN,
.apbbus = APB2
},
{
.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_PIN(PORT_B, 12),
.af = GPIO_AF0,
.rccmask = RCC_APB1ENR_SPI2EN,
.apbbus = APB1
},
};
#define SPI_NUMOF (sizeof(spi_config) / sizeof(spi_config[0]))
/** @} */
/**
* @name ADC configuration
* @{
......
......@@ -193,7 +193,17 @@ static const spi_conf_t spi_config[] = {
.af = GPIO_AF0,
.rccmask = RCC_APB2ENR_SPI1EN,
.apbbus = APB2
}
},
{
.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_PIN(PORT_B, 12),
.af = GPIO_AF0,
.rccmask = RCC_APB1ENR_SPI2EN,
.apbbus = APB1
},
};
#define SPI_NUMOF (sizeof(spi_config) / sizeof(spi_config[0]))
......
......@@ -177,7 +177,17 @@ static const spi_conf_t spi_config[] = {
.apbbus = APB2
},
{
.dev = SPI1,
.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_PIN(PORT_B, 12),
.af = GPIO_AF5,
.rccmask = RCC_APB1ENR_SPI2EN,
.apbbus = APB1
},
{
.dev = SPI3,
.mosi_pin = GPIO_PIN(PORT_C, 12),
.miso_pin = GPIO_PIN(PORT_C, 11),
.sclk_pin = GPIO_PIN(PORT_C, 10),
......
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