periph_conf.h File Reference

Peripheral MCU configuration for the STM32F769I-DISCO board. More...

Detailed Description

Peripheral MCU configuration for the STM32F769I-DISCO board.

Author
Vincent Dupont vince.nosp@m.nt@o.nosp@m.takey.nosp@m.s.co.nosp@m.m

Definition in file periph_conf.h.

#include "periph_cpu.h"
#include "cfg_rtt_default.h"
#include "cfg_timer_tim2.h"
+ Include dependency graph for periph_conf.h:
+ This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Clock settings

Note
This is auto-generated from cpu/stm32_common/dist/clk_conf/clk_conf.c
#define CLOCK_CORECLOCK   (216000000U)
 
#define CLOCK_HSE   (25000000U)
 
#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_DIV4 /* max 54MHz */
 
#define CLOCK_APB1   (CLOCK_CORECLOCK / 4)
 
#define CLOCK_APB2_DIV   RCC_CFGR_PPRE2_DIV2 /* max 108MHz */
 
#define CLOCK_APB2   (CLOCK_CORECLOCK / 2)
 
#define CLOCK_PLL_M   (25)
 
#define CLOCK_PLL_N   (432)
 
#define CLOCK_PLL_P   (2)
 
#define CLOCK_PLL_Q   (9)
 

UART configuration

#define UART_0_ISR   (isr_usart1)
 
#define UART_0_DMA_ISR   (isr_dma1_stream4)
 
#define UART_NUMOF   ARRAY_SIZE(uart_config)
 
static const uart_conf_t uart_config []
 

Variable Documentation

◆ uart_config

const uart_conf_t uart_config[]
static
Initial value:
= {
{
.dev = USART1,
.rcc_mask = RCC_APB2ENR_USART1EN,
.rx_pin = GPIO_PIN(PORT_A, 10),
.tx_pin = GPIO_PIN(PORT_A, 9),
.rx_af = GPIO_AF7,
.tx_af = GPIO_AF7,
.bus = APB2,
.irqn = USART1_IRQn,
}
}
use alternate function 7
port A
Definition: periph_cpu.h:36
APB2 bus.
#define GPIO_PIN(x, y)
Define a CPU specific GPIO pin generator macro.
Definition: periph_cpu.h:35

Definition at line 65 of file periph_conf.h.