boards/nucleo144-f412/include/periph_conf.h File Reference
#include "periph_cpu.h"
+ Include dependency graph for boards/nucleo144-f412/include/periph_conf.h:

Go to the source code of this file.

Macros

Clock settings
Note
This is auto-generated from cpu/stm32_common/dist/clk_conf/clk_conf.c
#define CLOCK_CORECLOCK   (100000000U)
 
#define CLOCK_HSE   (8000000U)
 
#define CLOCK_LSE   (1)
 
#define CLOCK_AHB_DIV   RCC_CFGR_HPRE_DIV1
 
#define CLOCK_AHB   (CLOCK_CORECLOCK / 1)
 
#define CLOCK_APB1_DIV   RCC_CFGR_PPRE1_DIV2 /* max 50MHz */
 
#define CLOCK_APB1   (CLOCK_CORECLOCK / 2)
 
#define CLOCK_APB2_DIV   RCC_CFGR_PPRE2_DIV1 /* max 100MHz */
 
#define CLOCK_APB2   (CLOCK_CORECLOCK / 1)
 
#define CLOCK_PLL_M   (4)
 
#define CLOCK_PLL_N   (200)
 
#define CLOCK_PLL_P   (4)
 
#define CLOCK_PLL_Q   (0)
 
#define CLOCK_ENABLE_PLL_I2S   (1)
 
#define CLOCK_PLL_I2S_SRC   (0)
 
#define CLOCK_PLL_I2S_M   (4)
 
#define CLOCK_PLL_I2S_N   (216)
 
#define CLOCK_PLL_I2S_P   (0)
 
#define CLOCK_PLL_I2S_Q   (9)
 
#define CLOCK_USE_ALT_48MHZ   (1)
 
I2C configuration
#define I2C_NUMOF   (1U)
 
#define I2C_0_EN   1
 
#define I2C_IRQ_PRIO   1
 
#define I2C_APBCLK   (42000000U)
 
#define I2C_0_DEV   I2C1
 
#define I2C_0_CLKEN()   (periph_clk_en(APB1, RCC_APB1ENR_I2C1EN))
 
#define I2C_0_CLKDIS()   (periph_clk_dis(APB1, RCC_APB1ENR_I2C1EN))
 
#define I2C_0_EVT_IRQ   I2C1_EV_IRQn
 
#define I2C_0_EVT_ISR   isr_i2c1_ev
 
#define I2C_0_ERR_IRQ   I2C1_ER_IRQn
 
#define I2C_0_ERR_ISR   isr_i2c1_er
 
#define I2C_0_SCL_PORT   GPIOB
 
#define I2C_0_SCL_PIN   8
 
#define I2C_0_SCL_AF   4
 
#define I2C_0_SCL_CLKEN()   (periph_clk_en(AHB1, RCC_AHB1ENR_GPIOBEN))
 
#define I2C_0_SDA_PORT   GPIOB
 
#define I2C_0_SDA_PIN   9
 
#define I2C_0_SDA_AF   4
 
#define I2C_0_SDA_CLKEN()   (periph_clk_en(AHB1, RCC_AHB1ENR_GPIOBEN))
 
ADC configuration

Note that we do not configure all ADC channels, and not in the STM32F412zg order.

Instead, we just define 6 ADC channels, for the Nucleo Arduino header pins A0-A5

#define ADC_NUMOF   (6U)
 
#define ADC_CONFIG
 
RTC configuration
#define RTC_NUMOF   (1)
 

Timer configuration

#define TIMER_0_ISR   isr_tim5
 
#define TIMER_NUMOF   (sizeof(timer_config) / sizeof(timer_config[0]))
 
static const timer_conf_t timer_config []
 

UART configuration

#define UART_0_ISR   (isr_usart3)
 
#define UART_0_DMA_ISR   (isr_dma1_stream6)
 
#define UART_1_ISR   (isr_usart6)
 
#define UART_1_DMA_ISR   (isr_dma1_stream5)
 
#define UART_2_ISR   (isr_usart2)
 
#define UART_2_DMA_ISR   (isr_dma1_stream4)
 
#define UART_NUMOF   (sizeof(uart_config) / sizeof(uart_config[0]))
 
static const uart_conf_t uart_config []
 

PWM configuration

#define PWM_NUMOF   (sizeof(pwm_config) / sizeof(pwm_config[0]))
 
static const pwm_conf_t pwm_config []
 

SPI configuration

Note
The spi_divtable is auto-generated from cpu/stm32_common/dist/spi_divtable/spi_divtable.c
#define SPI_NUMOF   (sizeof(spi_config) / sizeof(spi_config[0]))
 
static const uint8_t spi_divtable [2][5]
 
static const spi_conf_t spi_config []
 

Macro Definition Documentation

◆ ADC_CONFIG

#define ADC_CONFIG
Value:
{ \
{GPIO_PIN(PORT_A, 3), 0, 3}, \
{GPIO_PIN(PORT_C, 0), 0, 10}, \
{GPIO_PIN(PORT_C, 3), 0, 13}, \
{GPIO_PIN(PORT_C, 1), 0, 11}, \
{GPIO_PIN(PORT_C, 4), 0, 14}, \
{GPIO_PIN(PORT_C, 5), 0, 15}, \
}
#define GPIO_PIN(x, y)
Define a CPU specific GPIO pin generator macro.

Definition at line 259 of file boards/nucleo144-f412/include/periph_conf.h.

Variable Documentation

◆ pwm_config

const pwm_conf_t pwm_config[]
static
Initial value:
= {
{
.dev = TIM1,
.rcc_mask = RCC_APB2ENR_TIM1EN,
.chan = { { .pin = GPIO_PIN(PORT_E, 9) , .cc_chan = 0},
{ .pin = GPIO_PIN(PORT_E, 11) , .cc_chan = 1},
{ .pin = GPIO_PIN(PORT_E, 13) , .cc_chan = 2},
{ .pin = GPIO_UNDEF, .cc_chan = 0} },
.af = GPIO_AF1,
.bus = APB2
},
{
.dev = TIM4,
.rcc_mask = RCC_APB1ENR_TIM4EN,
.chan = { { .pin = GPIO_PIN(PORT_D, 15) , .cc_chan = 3},
{ .pin = GPIO_UNDEF, .cc_chan = 0},
{ .pin = GPIO_UNDEF, .cc_chan = 0},
{ .pin = GPIO_UNDEF, .cc_chan = 0} },
.af = GPIO_AF2,
.bus = APB1
},
}
#define GPIO_PIN(x, y)
Define a CPU specific GPIO pin generator macro.
use alternate function 1
#define GPIO_UNDEF
Define custom value to speficy undefined or unused GPIOs.
use alternate function 2

Definition at line 154 of file boards/nucleo144-f412/include/periph_conf.h.

◆ spi_config

const spi_conf_t spi_config[]
static
Initial value:
= {
{
.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_AF5,
.rccmask = RCC_APB2ENR_SPI1EN,
.apbbus = APB2
}
}
#define GPIO_PIN(x, y)
Define a CPU specific GPIO pin generator macro.
use alternate function 5

Definition at line 204 of file boards/nucleo144-f412/include/periph_conf.h.

◆ spi_divtable

const uint8_t spi_divtable[2][5]
static
Initial value:
= {
{
7,
6,
5,
2,
1
},
{
7,
7,
6,
3,
2
}
}

Definition at line 187 of file boards/nucleo144-f412/include/periph_conf.h.

◆ timer_config

const timer_conf_t timer_config[]
static
Initial value:
= {
{
.dev = TIM5,
.max = 0xffffffff,
.rcc_mask = RCC_APB1ENR_TIM5EN,
.bus = APB1,
.irqn = TIM5_IRQn
}
}

Definition at line 76 of file boards/nucleo144-f412/include/periph_conf.h.