boards/nucleo-l152re/include/periph_conf.h

Peripheral MCU configuration for the nucleo-l152re board.

CLOCK_HSI
1
(16000000U)             /* frequency of internal oscillator */
CLOCK_CORECLOCK
1
(32000000U)             /* targeted core clock frequency */
CLOCK_LSE
1
(0)
CLOCK_PLL_DIV
1
RCC_CFGR_PLLDIV2
CLOCK_PLL_MUL
1
RCC_CFGR_PLLMUL4
CLOCK_AHB_DIV
1
RCC_CFGR_HPRE_DIV1      /* AHB clock -> 32MHz */
CLOCK_APB2_DIV
1
RCC_CFGR_PPRE2_DIV1     /* APB2 clock -> 32MHz */
CLOCK_APB1_DIV
1
RCC_CFGR_PPRE1_DIV1     /* APB1 clock -> 32MHz */
CLOCK_FLASH_LATENCY
1
FLASH_ACR_LATENCY
CLOCK_AHB
1
(CLOCK_CORECLOCK / 1)
CLOCK_APB2
1
(CLOCK_CORECLOCK / 1)
CLOCK_APB1
1
(CLOCK_CORECLOCK / 1)
TIMER_0_ISR
1
(isr_tim5)
TIMER_NUMOF
1
(sizeof(timer_config) / sizeof(timer_config[0]))
const timer_conf_t timer_config()
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2
3
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9
= {
    {
        .dev      = TIM5,
        .max      = 0xffffffff,
        .rcc_mask = RCC_APB1ENR_TIM5EN,
        .bus      = APB1,
        .irqn     = TIM5_IRQn
    }
}
RTC_NUMOF
1
(1U)
UART_0_ISR
1
(isr_usart2)
UART_1_ISR
1
(isr_usart1)
UART_2_ISR
1
(isr_usart3)
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
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22
= {
    {
        .dev      = TIM2,
        .rcc_mask = RCC_APB1ENR_TIM2EN,
        .chan     = { { .pin = GPIO_PIN(PORT_B, 3) ,  .cc_chan = 1 },
                      { .pin = GPIO_PIN(PORT_B, 10) , .cc_chan = 2 },
                      { .pin = GPIO_UNDEF,                    .cc_chan = 0 },
                      { .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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10
11
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16
= {
    {       
        7,  
        5,  
        4,  
        2,  
        1   
    },
    {       
        7,  
        5,  
        4,  
        2,  
        1   
    }
}
const spi_conf_t spi_config()
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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_UNDEF,
        .af       = GPIO_AF5,
        .rccmask  = RCC_APB2ENR_SPI1EN,
        .apbbus   = APB2
    }
}
I2C_0_ISR
1
isr_i2c1_ev
I2C_1_ISR
1
isr_i2c2_ev
I2C_NUMOF
1
(sizeof(i2c_config) / sizeof(i2c_config[0]))
const i2c_conf_t i2c_config()
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11
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= {
    {
        .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
    },
    {
        .dev            = I2C2,
        .speed          = I2C_SPEED_NORMAL,
        .scl_pin        = GPIO_PIN(PORT_B, 10),
        .sda_pin        = GPIO_PIN(PORT_B, 11),
        .scl_af         = GPIO_AF4,
        .sda_af         = GPIO_AF4,
        .bus            = APB1,
        .rcc_mask       = RCC_APB1ENR_I2C2EN,
        .clk            = CLOCK_APB1,
        .irqn           = I2C2_EV_IRQn
    }
}
ADC_CONFIG
1
2
3
4
5
6
7
8
{             \
    { GPIO_PIN(PORT_A, 0), 0 },  \
    { GPIO_PIN(PORT_A, 1), 1 },  \
    { GPIO_PIN(PORT_A, 4), 4 },  \
    { GPIO_PIN(PORT_B, 0), 8 },  \
    { GPIO_PIN(PORT_C, 1), 11 }, \
    { GPIO_PIN(PORT_C, 0), 10 }, \
}
ADC_NUMOF
1
(6U)
DAC_NUMOF
1
(sizeof(dac_config) / sizeof(dac_config[0]))
const dac_conf_t dac_config()
1
2
3
4
= {
    { .pin = GPIO_PIN(PORT_A,  4), .chan = 0 },
    { .pin = GPIO_PIN(PORT_A,  5), .chan = 1 }
}