boards/stm32f3discovery/include/periph_conf.h¶
Peripheral MCU configuration for the STM32F3discovery board.
-
CLOCK_CORECLOCK
¶ 1
(72000000U)
-
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 36MHz */
-
CLOCK_APB1
¶ 1
(CLOCK_CORECLOCK / 2)
-
CLOCK_APB2_DIV
¶ 1
RCC_CFGR_PPRE2_DIV1 /* max 72MHz */
-
CLOCK_APB2
¶ 1
(CLOCK_CORECLOCK / 1)
-
CLOCK_PLL_PREDIV
¶ 1
(1)
-
CLOCK_PLL_MUL
¶ 1
(9)
-
DAC_NUMOF
¶ 1
(sizeof(dac_config) / sizeof(dac_config[0]))
-
const dac_conf_t
dac_config
()¶ 1 2 3
= { { .pin = GPIO_PIN(PORT_A, 4), .chan = 0 } }
-
TIMER_0_ISR
¶ 1
isr_tim2
-
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 = TIM2, .max = 0xffffffff, .rcc_mask = RCC_APB1ENR_TIM2EN, .bus = APB1, .irqn = TIM2_IRQn } }
-
UART_0_ISR
¶ 1
(isr_usart1)
-
UART_1_ISR
¶ 1
(isr_usart2)
-
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
()¶ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
= { { .dev = TIM3, .rcc_mask = RCC_APB1ENR_TIM3EN, .chan = { { .pin = GPIO_PIN(PORT_C, 6), .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 }, { .dev = TIM4, .rcc_mask = RCC_APB1ENR_TIM4EN, .chan = { { .pin = GPIO_PIN(PORT_D, 12), .cc_chan = 0}, { .pin = GPIO_PIN(PORT_D, 13), .cc_chan = 1}, { .pin = GPIO_PIN(PORT_D, 14), .cc_chan = 2}, { .pin = GPIO_PIN(PORT_D, 15), .cc_chan = 3} }, .af = GPIO_AF2, .bus = APB1 } }
-
SPI_NUMOF
¶ 1
(sizeof(spi_config) / sizeof(spi_config[0]))
-
const uint8_t
spi_divtable
()¶ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
= { { 7, 6, 4, 2, 1 }, { 7, 7, 5, 3, 2 } }
-
const spi_conf_t
spi_config
()¶ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
= { { .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 }, { .dev = SPI3, .mosi_pin = GPIO_PIN(PORT_C, 12), .miso_pin = GPIO_PIN(PORT_C, 11), .sclk_pin = GPIO_PIN(PORT_C, 10), .cs_pin = GPIO_PIN(PORT_A, 15), .af = GPIO_AF6, .rccmask = RCC_APB1ENR_SPI3EN, .apbbus = APB1 } }
-
I2C_0_ISR
¶ 1
isr_i2c1_er
-
I2C_1_ISR
¶ 1
isr_i2c2_er
-
I2C_NUMOF
¶ 1
(sizeof(i2c_config) / sizeof(i2c_config[0]))
-
const i2c_conf_t
i2c_config
()¶ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
= { { .dev = I2C1, .speed = I2C_SPEED_NORMAL, .scl_pin = GPIO_PIN(PORT_B, 6), .sda_pin = GPIO_PIN(PORT_B, 7), .scl_af = GPIO_AF4, .sda_af = GPIO_AF4, .bus = APB1, .rcc_mask = RCC_APB1ENR_I2C1EN, .rcc_sw_mask = RCC_CFGR3_I2C1SW, .irqn = I2C1_ER_IRQn }, { .dev = I2C2, .speed = I2C_SPEED_NORMAL, .scl_pin = GPIO_PIN(PORT_F, 1), .sda_pin = GPIO_PIN(PORT_F, 0), .scl_af = GPIO_AF4, .sda_af = GPIO_AF4, .bus = APB1, .rcc_mask = RCC_APB1ENR_I2C2EN, .rcc_sw_mask = RCC_CFGR3_I2C2SW, .irqn = I2C2_ER_IRQn } }