388 lines
7.5 KiB
C
Executable File
388 lines
7.5 KiB
C
Executable File
/*! \file stm32f4-discovery.h
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* \author tkl
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* \date Mai 7, 2012
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* \brief Header file of the board definition for the STM32F4-Discovery board.
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*/
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#ifndef BSP_STM32F4_DISCOVERY_H_
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#define BSP_STM32F4_DISCOVERY_H_
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#define HSE_VALUE ((uint32_t)8000000) /*!< Value of the External oscillator in Hz */
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#include <stddef.h>
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#include <stdint.h>
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#include "driver.h"
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#include "gpio.h"
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#include "pwm.h"
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#include "timer.h"
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#include "uart.h"
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#include "ringbuffer.h"
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#include "sys_tick.h"
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#include "stm32f4xx.h"
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#include "stm32f4_gpio.h"
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#include "stm32f4_pwm.h"
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#include "stm32f4_uart.h"
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#include "stm32_sys_tick.h"
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// SYSTEM TICK
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static const enum stm32_sys_tick_time_base stm23_sys_tick_time_base =
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STM32_SYS_TICK_TIME_BASE_MS;
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static const struct stm32_sys_tick stm32_sys_tick = {
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&stm23_sys_tick_time_base,
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NULL,
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NULL
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};
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static const struct loki_timer timer_1 = {
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(void*)&stm32_sys_tick,
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&timer_fp
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};
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// PWM CHANNEL 4
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/* apb1 clock = 84MHz */
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/* period_reg = src_clk / presc / cnt_clk */
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/* 4199 = 84MHZ / (0 + 1) / 20kHz - 1 */
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static const TIM_TimeBaseInitTypeDef timer_4_cfg = {
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.TIM_RepetitionCounter = 0x0000,
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.TIM_Prescaler = 0,
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.TIM_ClockDivision = TIM_CKD_DIV1,
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.TIM_CounterMode = TIM_CounterMode_Up,
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.TIM_Period = 4199
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};
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static const TIM_OCInitTypeDef t4_output_compare_cfg = {
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.TIM_OutputNState = TIM_OutputNState_Disable,
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.TIM_OCNPolarity = TIM_OCPolarity_High,
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.TIM_OCIdleState = TIM_OCIdleState_Reset,
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.TIM_OCNIdleState = TIM_OCNIdleState_Set,
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.TIM_OCMode = TIM_OCMode_PWM1,
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.TIM_OCPolarity = TIM_OCPolarity_High,
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.TIM_OutputState = TIM_OutputState_Enable,
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.TIM_Pulse = 0,
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};
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static const GPIO_InitTypeDef port_cfg_D15 = {
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.GPIO_Pin = GPIO_Pin_15,
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.GPIO_Mode = GPIO_Mode_AF,
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.GPIO_OType = GPIO_OType_PP,
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.GPIO_PuPd = GPIO_PuPd_UP,
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.GPIO_Speed = GPIO_Speed_100MHz,
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};
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static struct stm32f4_pwm str32f4_pwm_4 = {
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.timer = TIM4,
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.timer_cfg = &timer_4_cfg,
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.output_compare_cfg = &t4_output_compare_cfg,
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.port = GPIOD,
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.pin_src = GPIO_PinSource15,
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.port_cfg = &port_cfg_D15,
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.channel = channel_4,
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};
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static const struct pwm pwm_ch4 = {
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.arch_dep_device = &str32f4_pwm_4,
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.fp = &stm32f4_pwm_fp,
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};
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#ifdef TEST_APP
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static const struct driver pwm_4 = {
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#else
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const struct driver pwm_4 = {
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#endif
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DRIVER_TYPE_PWM,
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&pwm_ch4,
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};
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// PWM Channel 3
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static const GPIO_InitTypeDef port_cfg_D14 = {
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.GPIO_Pin = GPIO_Pin_14,
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.GPIO_Mode = GPIO_Mode_AF,
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.GPIO_OType = GPIO_OType_PP,
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.GPIO_PuPd = GPIO_PuPd_UP,
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.GPIO_Speed = GPIO_Speed_100MHz,
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};
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static struct stm32f4_pwm str32f4_pwm_3 = {
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.timer = TIM4,
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.timer_cfg = &timer_4_cfg,
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.output_compare_cfg = &t4_output_compare_cfg,
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.port = GPIOD,
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.pin_src = GPIO_PinSource14,
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.port_cfg = &port_cfg_D14,
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.channel = channel_3,
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};
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static const struct pwm pwm_ch3 = {
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.arch_dep_device = &str32f4_pwm_3,
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.fp = &stm32f4_pwm_fp,
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};
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#ifdef TEST_APP
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static const struct driver pwm_3 = {
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#else
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const struct driver pwm_3 = {
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#endif
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DRIVER_TYPE_PWM,
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&pwm_ch3,
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};
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// PWM Channel 2
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static const GPIO_InitTypeDef port_cfg_D13 = {
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.GPIO_Pin = GPIO_Pin_13,
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.GPIO_Mode = GPIO_Mode_AF,
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.GPIO_OType = GPIO_OType_PP,
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.GPIO_PuPd = GPIO_PuPd_UP,
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.GPIO_Speed = GPIO_Speed_100MHz,
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};
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static struct stm32f4_pwm str32f4_pwm_2 = {
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.timer = TIM4,
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.timer_cfg = &timer_4_cfg,
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.output_compare_cfg = &t4_output_compare_cfg,
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.port = GPIOD,
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.pin_src = GPIO_PinSource13,
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.port_cfg = &port_cfg_D13,
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.channel = channel_2,
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};
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static const struct pwm pwm_ch2 = {
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.arch_dep_device = &str32f4_pwm_2,
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.fp = &stm32f4_pwm_fp,
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};
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#ifdef TEST_APP
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static const struct driver pwm_2 = {
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#else
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const struct driver pwm_2 = {
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#endif
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DRIVER_TYPE_PWM,
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&pwm_ch2,
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};
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// PWM Channel 1
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static const GPIO_InitTypeDef port_cfg_D12 = {
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.GPIO_Pin = GPIO_Pin_12,
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.GPIO_Mode = GPIO_Mode_AF,
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.GPIO_OType = GPIO_OType_PP,
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.GPIO_PuPd = GPIO_PuPd_UP,
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.GPIO_Speed = GPIO_Speed_100MHz,
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};
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static struct stm32f4_pwm str32f4_pwm_1 = {
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.timer = TIM4,
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.timer_cfg = &timer_4_cfg,
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.output_compare_cfg = &t4_output_compare_cfg,
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.port = GPIOD,
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.pin_src = GPIO_PinSource12,
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.port_cfg = &port_cfg_D12,
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.channel = channel_1,
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};
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static const struct pwm pwm_ch1 = {
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.arch_dep_device = &str32f4_pwm_1,
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.fp = &stm32f4_pwm_fp,
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};
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#ifdef TEST_APP
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static const struct driver pwm_1 = {
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#else
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const struct driver pwm_1 = {
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#endif
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DRIVER_TYPE_PWM,
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&pwm_ch1,
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};
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// UART 1
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static char console_linear_buffer[80];
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static struct ringbuffer console_buffer = {
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console_linear_buffer,
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console_linear_buffer,
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console_linear_buffer,
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sizeof(console_linear_buffer),
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0
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};
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static const GPIO_InitTypeDef stm32f4_discovery_uart1_gpio = {
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GPIO_Pin_6 | GPIO_Pin_7,
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GPIO_Mode_AF,
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GPIO_Speed_50MHz,
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GPIO_OType_PP,
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GPIO_PuPd_UP
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};
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static const USART_InitTypeDef stm32f4_discovery_uart1_usart_init = {
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115200,
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USART_WordLength_8b,
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USART_StopBits_1,
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USART_Parity_No,
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USART_Mode_Tx | USART_Mode_Rx,
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USART_HardwareFlowControl_None,
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};
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static const NVIC_InitTypeDef stm32f4_discovery_uart1_nvic_init = {
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USART1_IRQn,
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0,
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0,
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ENABLE,
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};
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static const struct stm32f4_uart stm32f4_uart1 = {
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&stm32f4_discovery_uart1_gpio,
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GPIOB,
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GPIO_PinSource7,
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GPIO_PinSource6,
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&stm32f4_discovery_uart1_usart_init,
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USART1,
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USART_IT_RXNE /* | USART_IT_TXE*/,
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&stm32f4_discovery_uart1_nvic_init,
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};
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static const struct uart __uart_1 = {
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&stm32f4_uart1,
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&stm32f4_uart_fp,
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&console_buffer,
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};
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#ifdef TEST_APP
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static const struct driver uart_1 = {
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#else
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const struct driver uart_1 = {
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#endif
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DRIVER_TYPE_UART,
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&__uart_1,
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};
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// GPIOC0
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static const GPIO_InitTypeDef port_cfg_C0 = {
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GPIO_Pin_0,
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GPIO_Mode_OUT,
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GPIO_Speed_100MHz,
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GPIO_OType_PP,
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GPIO_PuPd_NOPULL
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};
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static const struct stm32f4_gpio stm32_f4_gpio_C0 = {
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GPIOC,
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&port_cfg_C0,
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NULL,
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NULL,
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NULL,
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NULL
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};
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static const struct gpio __gpio_c0 = {
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(void*)&stm32_f4_gpio_C0,
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&gpio_fp
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};
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#ifdef TEST_APP
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static const struct driver gpio_c0 = {
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#else
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const struct driver gpio_c0 = {
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#endif
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DRIVER_TYPE_GPIO,
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&__gpio_c0,
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};
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// GPIO_C1
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static const GPIO_InitTypeDef port_cfg_C1 = {
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GPIO_Pin_1,
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GPIO_Mode_OUT,
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GPIO_Speed_100MHz,
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GPIO_OType_PP,
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GPIO_PuPd_NOPULL
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};
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static const struct stm32f4_gpio stm32_f4_gpio_C1 = {
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GPIOC,
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&port_cfg_C1,
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NULL,
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NULL,
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NULL,
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NULL
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};
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static const struct gpio __gpio_c1 = {
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(void*)&stm32_f4_gpio_C1,
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&gpio_fp
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};
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#ifdef TEST_APP
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static const struct driver gpio_c1 = {
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#else
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const struct driver gpio_c1 = {
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#endif
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DRIVER_TYPE_GPIO,
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&__gpio_c1,
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};
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// GPIO_C2
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static const GPIO_InitTypeDef port_cfg_C2 = {
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GPIO_Pin_2,
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GPIO_Mode_OUT,
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GPIO_Speed_100MHz,
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GPIO_OType_PP,
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GPIO_PuPd_NOPULL
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};
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static const struct stm32f4_gpio stm32_f4_gpio_C2 = {
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GPIOC,
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&port_cfg_C2,
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NULL,
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NULL,
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NULL,
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NULL
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};
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static const struct gpio __gpio_c2 = {
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(void*)&stm32_f4_gpio_C2,
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&gpio_fp
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};
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#ifdef TEST_APP
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static const struct driver gpio_c2 = {
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#else
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const struct driver gpio_c2 = {
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#endif
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DRIVER_TYPE_GPIO,
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&__gpio_c2,
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};
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// GPIO_C3
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static const GPIO_InitTypeDef port_cfg_C3 = {
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GPIO_Pin_1,
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GPIO_Mode_OUT,
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GPIO_Speed_100MHz,
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GPIO_OType_PP,
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GPIO_PuPd_NOPULL
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};
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static const struct stm32f4_gpio stm32_f4_gpio_C3 = {
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GPIOC,
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&port_cfg_C3,
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NULL,
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NULL,
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NULL,
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NULL
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};
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static const struct gpio __gpio_c3 = {
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(void*)&stm32_f4_gpio_C3,
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&gpio_fp
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};
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#ifdef TEST_APP
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static const struct driver gpio_c3 = {
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#else
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const struct driver gpio_c3 = {
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#endif
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DRIVER_TYPE_GPIO,
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&__gpio_c3,
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};
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//! \brief Setup the hardware of the stm32f4-discovery board.
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void board_init(void);
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#endif /* BSP_STM32F4_DISCOVERY_H_ */
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