boards/opencm904/include/periph_conf.h File Reference

Peripheral MCU configuration for the opencm904 board. More...

Detailed Description

Peripheral MCU configuration for the opencm904 board.

Author
Loïc Dauphin loic..nosp@m.daup.nosp@m.hin@i.nosp@m.nria.nosp@m..fr

Definition in file boards/opencm904/include/periph_conf.h.

#include "periph_cpu.h"
+ Include dependency graph for boards/opencm904/include/periph_conf.h:

Go to the source code of this file.

Macros

Clock system configuration
#define CLOCK_HSE   (8000000U)
 
#define CLOCK_LSE   (0)
 
#define CLOCK_CORECLOCK   (72000000U)
 
#define CLOCK_PLL_DIV   (1)
 
#define CLOCK_PLL_MUL   (9)
 
#define CLOCK_AHB_DIV   RCC_CFGR_HPRE_DIV1
 
#define CLOCK_AHB   (CLOCK_CORECLOCK / 1)
 
#define CLOCK_APB2_DIV   RCC_CFGR_PPRE2_DIV1
 
#define CLOCK_APB2   (CLOCK_CORECLOCK / 1)
 
#define CLOCK_APB1_DIV   RCC_CFGR_PPRE1_DIV2
 
#define CLOCK_APB1   (CLOCK_CORECLOCK / 2)
 
ADC configuration
#define ADC_NUMOF   (0)
 
I2C configuration
#define I2C_NUMOF   (0)
 

Timer configuration

#define TIMER_0_ISR   isr_tim2
 
#define TIMER_1_ISR   isr_tim3
 
#define TIMER_NUMOF   (sizeof(timer_config) / sizeof(timer_config[0]))
 
static const timer_conf_t timer_config []
 

UART configuration

#define UART_0_ISR   isr_usart2
 
#define UART_1_ISR   isr_usart1
 
#define UART_2_ISR   isr_usart3
 
#define UART_NUMOF   (sizeof(uart_config) / sizeof(uart_config[0]))
 
static const uart_conf_t uart_config []
 

Variable Documentation

◆ timer_config

const timer_conf_t timer_config[]
static
Initial value:
= {
{
.dev = TIM2,
.max = 0x0000ffff,
.rcc_mask = RCC_APB1ENR_TIM2EN,
.bus = APB1,
.irqn = TIM2_IRQn
},
{
.dev = TIM3,
.max = 0x0000ffff,
.rcc_mask = RCC_APB1ENR_TIM3EN,
.bus = APB1,
.irqn = TIM3_IRQn
}
}

Definition at line 73 of file boards/opencm904/include/periph_conf.h.

◆ uart_config

const uart_conf_t uart_config[]
static
Initial value:
= {
{
.dev = USART2,
.rcc_mask = RCC_APB1ENR_USART2EN,
.rx_pin = GPIO_PIN(PORT_A, 3),
.tx_pin = GPIO_PIN(PORT_A, 2),
.bus = APB1,
.irqn = USART2_IRQn
},
{
.dev = USART1,
.rcc_mask = RCC_APB2ENR_USART1EN,
.rx_pin = GPIO_PIN(PORT_B, 7),
.tx_pin = GPIO_PIN(PORT_B, 6),
.bus = APB2,
.irqn = USART1_IRQn
},
{
.dev = USART3,
.rcc_mask = RCC_APB1ENR_USART3EN,
.rx_pin = GPIO_PIN(PORT_B, 11),
.tx_pin = GPIO_PIN(PORT_B, 10),
.bus = APB1,
.irqn = USART3_IRQn
}
}
#define GPIO_PIN(x, y)
Define a CPU specific GPIO pin generator macro.

Definition at line 100 of file boards/opencm904/include/periph_conf.h.