boards/nucleo-f411re/include/periph_conf.h

CLOCK_CORECLOCK
1
(96000000U)
CLOCK_HSE
1
(8000000U)
CLOCK_LSE
1
(1)
CLOCK_AHB_DIV
1
RCC_CFGR_HPRE_DIV1
CLOCK_AHB
1
(CLOCK_CORECLOCK / 1)
CLOCK_APB1_DIV
1
RCC_CFGR_PPRE1_DIV2     /* max 50MHz */
CLOCK_APB1
1
(CLOCK_CORECLOCK / 2)
CLOCK_APB2_DIV
1
RCC_CFGR_PPRE2_DIV1     /* max 100MHz */
CLOCK_APB2
1
(CLOCK_CORECLOCK / 1)
CLOCK_PLL_M
1
(4)
CLOCK_PLL_N
1
(192)
CLOCK_PLL_P
1
(4)
CLOCK_PLL_Q
1
(8)
TIMER_0_ISR
1
isr_tim5
TIMER_1_ISR
1
isr_tim4
TIMER_NUMOF
1
(sizeof(timer_config) / sizeof(timer_config[0]))
const timer_conf_t timer_config()
1
2
3
4
5
6
7
8
9
= {
    {
        .dev      = TIM5,
        .max      = 0xffffffff,
        .rcc_mask = RCC_APB1ENR_TIM5EN,
        .bus      = APB1,
        .irqn     = TIM5_IRQn
    }
}
UART_0_ISR
1
isr_usart2
UART_0_DMA_ISR
1
isr_dma1_stream6
UART_1_ISR
1
isr_usart1
UART_1_DMA_ISR
1
isr_dma1_stream6
UART_2_ISR
1
isr_usart6
UART_2_DMA_ISR
1
isr_dma1_stream6
UART_NUMOF
1
(sizeof(uart_config) / sizeof(uart_config[0]))
const uart_conf_t uart_config()
PWM_NUMOF
1
(sizeof(pwm_config) / sizeof(pwm_config[0]))
const pwm_conf_t pwm_config()
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10
11
12
13
14
15
16
17
18
19
20
21
22
= {
    {
        .dev      = TIM2,
        .rcc_mask = RCC_APB1ENR_TIM2EN,
        .chan     = { { .pin = GPIO_PIN(PORT_A, 15)         , .cc_chan = 0 },
                      { .pin = GPIO_PIN(PORT_B, 3)  , .cc_chan = 1 },
                      { .pin = GPIO_PIN(PORT_B, 10) , .cc_chan = 2 },
                      { .pin = GPIO_UNDEF,                    .cc_chan = 0 } },
        .af       = GPIO_AF1,
        .bus      = APB1
    },
    {
        .dev      = TIM3,
        .rcc_mask = RCC_APB1ENR_TIM3EN,
        .chan     = { { .pin = GPIO_PIN(PORT_B, 4) , .cc_chan = 0 },
                      { .pin = GPIO_PIN(PORT_C, 7) , .cc_chan = 1 },
                      { .pin = GPIO_PIN(PORT_C, 8),          .cc_chan = 2 },
                      { .pin = GPIO_PIN(PORT_C, 9),          .cc_chan = 3 } },
        .af       = GPIO_AF2,
        .bus      = APB1
    },
}
SPI_NUMOF
1
(sizeof(spi_config) / sizeof(spi_config[0]))
const uint8_t spi_divtable()
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 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
= {
    {       
        7,  
        6,  
        5,  
        2,  
        1   
    },
    {       
        7,  
        7,  
        6,  
        3,  
        2   
    }
}
const spi_conf_t spi_config()
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10
11
12
= {
    {
        .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
    }
}
I2C_0_ISR
1
isr_i2c1_ev
I2C_NUMOF
1
(sizeof(i2c_config) / sizeof(i2c_config[0]))
const i2c_conf_t i2c_config()
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 9
10
11
12
13
14
= {
    {
        .dev            = I2C1,
        .speed          = I2C_SPEED_NORMAL,
        .scl_pin        = GPIO_PIN(PORT_B, 8),
        .sda_pin        = GPIO_PIN(PORT_B, 9),
        .scl_af         = GPIO_AF4,
        .sda_af         = GPIO_AF4,
        .bus            = APB1,
        .rcc_mask       = RCC_APB1ENR_I2C1EN,
        .clk            = CLOCK_APB1,
        .irqn           = I2C1_EV_IRQn
    }
}
ADC_NUMOF
1
(6U)
ADC_CONFIG
1
2
3
4
5
6
7
8
{             \
    {GPIO_PIN(PORT_A, 0), 0, 0}, \
    {GPIO_PIN(PORT_A, 1), 0, 1}, \
    {GPIO_PIN(PORT_A, 4), 0, 4}, \
    {GPIO_PIN(PORT_B, 0), 0, 8}, \
    {GPIO_PIN(PORT_C, 1), 0, 11}, \
    {GPIO_PIN(PORT_C, 0), 0, 10}, \
}