periph_conf.h File Reference

Peripheral MCU configuration for the STM32F469I-DISCO. More...

Detailed Description

Peripheral MCU configuration for the STM32F469I-DISCO.

Author

Luis A. Ruiz luisa.nosp@m.n00@.nosp@m.hotma.nosp@m.il.c.nosp@m.om

Definition in file periph_conf.h.

#include "periph_cpu.h"
#include "clk_conf.h"
#include "cfg_rtt_default.h"
#include "cfg_timer_tim2.h"
#include "cfg_usb_otg_fs.h"

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Go to the source code of this file.

#define	CONFIG_BOARD_HAS_LSE   1
#define	CONFIG_BOARD_HAS_HSE   1
#define	CONFIG_CLOCK_HSE   MHZ(8)

DMA streams configuration
#define	DMA_0_ISR   isr_dma2_stream6
#define	DMA_1_ISR   isr_dma2_stream5
#define	DMA_NUMOF   ARRAY_SIZE(dma_config)
static const dma_conf_t	dma_config []

UART configuration
UART_DEV(0): Is used as Virtual Com Port for the STLINK, not available pyshically UART_DEV(1): Available on CN12 and Arduino(R) expansion connector CN7
#define	UART_0_ISR   (isr_usart3)
#define	UART_1_ISR   (isr_usart6)
#define	UART_NUMOF   ARRAY_SIZE(uart_config)
static const uart_conf_t	uart_config []

I2C configuration
DEV_I2C(0): Available on the connector CN11 and the Arduino(R) connector CN5 ONLY if we have the next configuration on the solder bridges; open SB10 and SB12, close SB9 and SB11. For more information see the user manual. DEV_I2C(1): Is not physically available but it's used for the audio DAC-SAI, with address 0x94
#define	I2C_0_ISR   isr_i2c1_ev
#define	I2C_1_ISR   isr_i2c2_ev
#define	I2C_NUMOF   ARRAY_SIZE(i2c_config)
static const i2c_conf_t	i2c_config []

SPI configuration
#define	SPI_NUMOF   ARRAY_SIZE(spi_config)
static const spi_conf_t	spi_config []

PWM configuration
#define	PWM_NUMOF   ARRAY_SIZE(pwm_config)
static const pwm_conf_t	pwm_config []

ADC configuration
Not all ADCs are configured, by now, only the 6 ones available on the Arduino(R) connector A0-A5 and internal VBAT ADC channel.
#define	VBAT_ADC   ADC_LINE(6)
	VBAT ADC line.
#define	ADC_NUMOF   ARRAY_SIZE(adc_config)
static const adc_conf_t	adc_config []
#define	DAC_NUMOF   ARRAY_SIZE(dac_config)
	Number of DACs.

FMC configuration
#define	FMC_BANK_NUMOF   ARRAY_SIZE(fmc_bank_config)
	Number of configured FMC banks.
static const fmc_conf_t	fmc_config
	FMC controller configuration.
static const fmc_bank_conf_t	fmc_bank_config []
	FMC Bank configuration. More...
static const dac_conf_t	dac_config []
	DAC configuration. More...

Variable Documentation

adc_config

const adc_conf_t adc_config[]

static

Initial value:

= {
    {GPIO_PIN(PORT_B, 1), 2, 9},
    {GPIO_PIN(PORT_C, 2), 2, 12},
    {GPIO_PIN(PORT_C, 3), 2, 13},
    {GPIO_PIN(PORT_C, 4), 2, 14},
    {GPIO_PIN(PORT_C, 5), 2, 15},
    {GPIO_PIN(PORT_A, 4), 2, 4},
    {GPIO_UNDEF, 0, 18}, 
}

Definition at line 235 of file periph_conf.h.

dac_config

const dac_conf_t dac_config[]

static

Initial value:

= {
    {GPIO_PIN(PORT_A, 4), .chan = 0},
    {GPIO_PIN(PORT_A, 5), .chan = 1},
}

DAC configuration.

Definition at line 253 of file periph_conf.h.

dma_config

const dma_conf_t dma_config[]

static

Initial value:

= {
    {.stream = 14}, 
    {.stream = 13}, 
}

Definition at line 50 of file periph_conf.h.

fmc_bank_config

const fmc_bank_conf_t fmc_bank_config[]

static

FMC Bank configuration.

The board has a SDRAM IS42S32400F-6BL with 128 MBit on-board. It is organized in 4 banks of 1M x 32 bits each and connected to bank 5 at address 0xc0000000.

Definition at line 349 of file periph_conf.h.

i2c_config

const i2c_conf_t i2c_config[]

static

Initial value:

= {
    {
        .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_H, 4),
        .sda_pin = GPIO_PIN(PORT_H, 5),
        .scl_af = GPIO_AF4,
        .sda_af = GPIO_AF4,
        .bus = APB1,
        .rcc_mask = RCC_APB1ENR_I2C2EN,
        .clk = CLOCK_APB1,
        .irqn = I2C2_EV_IRQn,
    },
}

Definition at line 112 of file periph_conf.h.

spi_config

const spi_conf_t spi_config[]

static

Initial value:

= {
    {
        .dev = SPI2,
        .mosi_pin = GPIO_PIN(PORT_B, 15),
        .miso_pin = GPIO_PIN(PORT_B, 14),
        .sclk_pin = GPIO_PIN(PORT_D, 3),
        .cs_pin = GPIO_PIN(PORT_H, 6),
        .mosi_af = GPIO_AF5,
        .miso_af = GPIO_AF5,
        .sclk_af = GPIO_AF5,
        .cs_af = GPIO_AF5,
        .rccmask = RCC_APB1ENR_I2C2EN,
        .apbbus = APB1,
 
 
 
 
 
 
    },
}

Definition at line 147 of file periph_conf.h.

uart_config

const uart_conf_t uart_config[]

static

Initial value:

= {
    {
        .dev = USART3,
        .rcc_mask = RCC_APB1ENR_USART3EN,
        .rx_pin = GPIO_PIN(PORT_B, 11),
        .tx_pin = GPIO_PIN(PORT_B, 10),
        .rx_af = GPIO_AF7,
        .tx_af = GPIO_AF7,
        .bus = APB1,
        .irqn = USART3_IRQn,
 
 
 
 
    },
    {
        .dev = USART6,
        .rcc_mask = RCC_APB2ENR_USART6EN,
        .rx_pin = GPIO_PIN(PORT_C, 7),
        .tx_pin = GPIO_PIN(PORT_C, 6),
        .rx_af = GPIO_AF8,
        .tx_af = GPIO_AF8,
        .bus = APB2,
        .irqn = USART6_IRQn,
 
 
 
 
    },
}

Definition at line 65 of file periph_conf.h.