*

evk407i/doc/EVK407I-Demo/USARTx_pritf/User/main.c

@@ -0,0 +1,48 @@
+/**
+  ******************************************************************************
+  * @file    main.c 
+  * @author  MCD Application Team
+  * @version V1.0.0
+  * @date    18-April-2011
+  * @brief   Main program body
+  ******************************************************************************
+  * @attention
+  *
+  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
+  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
+  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+  *
+  * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
+  ******************************************************************************  
+  */ 
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx.h"
+#include "usart.h"
+
+int main(void)
+{
+	uint32_t i;
+	USART_Configuration();
+	USART_NVIC_Config();
+	i=0x1ffffff;
+	while (1)
+	{
+		printf("\r\nWelcome to WaveShare STM32F4 series MCU Board Open407Z\r\n");
+		while(i--);
+		i=0x1ffffff;
+	}
+}
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+
+/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/

evk407i/doc/EVK407I-Demo/USARTx_pritf/User/stm32f4xx_conf.h

@@ -0,0 +1,88 @@
+/**
+  ******************************************************************************
+  * @file    I2C/EEPROM/stm32f4xx_conf.h  
+  * @author  MCD Application Team
+  * @version V1.0.0
+  * @date    30-September-2011
+  * @brief   Library configuration file.
+  ******************************************************************************
+  * @attention
+  *
+  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
+  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
+  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+  *
+  * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
+  ******************************************************************************
+  */ 
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_CONF_H
+#define __STM32F4xx_CONF_H
+
+/* Includes ------------------------------------------------------------------*/
+/* Uncomment the line below to enable peripheral header file inclusion */
+#include "stm32f4xx_adc.h"
+#include "stm32f4xx_can.h"
+#include "stm32f4xx_crc.h"
+#include "stm32f4xx_cryp.h"
+#include "stm32f4xx_dac.h"
+#include "stm32f4xx_dbgmcu.h"
+#include "stm32f4xx_dcmi.h"
+#include "stm32f4xx_dma.h"
+#include "stm32f4xx_exti.h"
+#include "stm32f4xx_flash.h"
+#include "stm32f4xx_fsmc.h"
+#include "stm32f4xx_hash.h"
+#include "stm32f4xx_gpio.h"
+#include "stm32f4xx_i2c.h"
+#include "stm32f4xx_iwdg.h"
+#include "stm32f4xx_pwr.h"
+#include "stm32f4xx_rcc.h"
+#include "stm32f4xx_rng.h"
+#include "stm32f4xx_rtc.h"
+#include "stm32f4xx_sdio.h"
+#include "stm32f4xx_spi.h"
+#include "stm32f4xx_syscfg.h"
+#include "stm32f4xx_tim.h"
+#include "stm32f4xx_usart.h"
+#include "stm32f4xx_wwdg.h"
+#include "misc.h" /* High level functions for NVIC and SysTick (add-on to CMSIS functions) */
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+
+/* If an external clock source is used, then the value of the following define 
+   should be set to the value of the external clock source, else, if no external 
+   clock is used, keep this define commented */
+/*#define I2S_EXTERNAL_CLOCK_VAL   12288000 */ /* Value of the external clock in Hz */
+
+
+/* Uncomment the line below to expanse the "assert_param" macro in the 
+   Standard Peripheral Library drivers code */
+/* #define USE_FULL_ASSERT    1 */
+
+/* Exported macro ------------------------------------------------------------*/
+#ifdef  USE_FULL_ASSERT
+
+/**
+  * @brief  The assert_param macro is used for function's parameters check.
+  * @param  expr: If expr is false, it calls assert_failed function
+  *   which reports the name of the source file and the source
+  *   line number of the call that failed. 
+  *   If expr is true, it returns no value.
+  * @retval None
+  */
+  #define assert_param(expr) ((expr) ? (void)0 : assert_failed((uint8_t *)__FILE__, __LINE__))
+/* Exported functions ------------------------------------------------------- */
+  void assert_failed(uint8_t* file, uint32_t line);
+#else
+  #define assert_param(expr) ((void)0)
+#endif /* USE_FULL_ASSERT */
+
+#endif /* __STM32F4xx_CONF_H */
+
+/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/

evk407i/doc/EVK407I-Demo/USARTx_pritf/User/stm32f4xx_it.c

@@ -0,0 +1,176 @@
+/**
+  ******************************************************************************
+  * @file    I2C/EEPROM/stm32f4xx_it.c 
+  * @author  MCD Application Team
+  * @version V1.0.0
+  * @date    30-September-2011
+  * @brief   Main Interrupt Service Routines.
+  *          This file provides template for all exceptions handler and 
+  *          peripherals interrupt service routine.
+  ******************************************************************************
+  * @attention
+  *
+  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
+  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
+  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+  *
+  * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
+  ******************************************************************************
+  */ 
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_it.h"
+#include "usart.h"
+
+/** @addtogroup STM32F4xx_StdPeriph_Examples
+  * @{
+  */
+
+/** @addtogroup I2C_EEPROM
+  * @{
+  */ 
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+
+/******************************************************************************/
+/*            Cortex-M4 Processor Exceptions Handlers                         */
+/******************************************************************************/
+
+/**
+  * @brief   This function handles NMI exception.
+  * @param  None
+  * @retval None
+  */
+void NMI_Handler(void)
+{
+}
+
+/**
+  * @brief  This function handles Hard Fault exception.
+  * @param  None
+  * @retval None
+  */
+void HardFault_Handler(void)
+{
+  /* Go to infinite loop when Hard Fault exception occurs */
+  while (1)
+  {
+  }
+}
+
+/**
+  * @brief  This function handles Memory Manage exception.
+  * @param  None
+  * @retval None
+  */
+void MemManage_Handler(void)
+{
+  /* Go to infinite loop when Memory Manage exception occurs */
+  while (1)
+  {
+  }
+}
+
+/**
+  * @brief  This function handles Bus Fault exception.
+  * @param  None
+  * @retval None
+  */
+void BusFault_Handler(void)
+{
+  /* Go to infinite loop when Bus Fault exception occurs */
+  while (1)
+  {
+  }
+}
+
+/**
+  * @brief  This function handles Usage Fault exception.
+  * @param  None
+  * @retval None
+  */
+void UsageFault_Handler(void)
+{
+  /* Go to infinite loop when Usage Fault exception occurs */
+  while (1)
+  {
+  }
+}
+
+/**
+  * @brief  This function handles SVCall exception.
+  * @param  None
+  * @retval None
+  */
+void SVC_Handler(void)
+{
+}
+
+/**
+  * @brief  This function handles Debug Monitor exception.
+  * @param  None
+  * @retval None
+  */
+void DebugMon_Handler(void)
+{
+}
+
+/**
+  * @brief  This function handles PendSVC exception.
+  * @param  None
+  * @retval None
+  */
+void PendSV_Handler(void)
+{
+}
+
+/**
+  * @brief  This function handles SysTick Handler.
+  * @param  None
+  * @retval None
+  */
+void SysTick_Handler(void)
+{
+}
+
+/******************************************************************************/
+/*                 STM32F4xx Peripherals Interrupt Handlers                   */
+/*  Add here the Interrupt Handler for the used peripheral(s) (PPP), for the  */
+/*  available peripheral interrupt handler's name please refer to the startup */
+/*  file (startup_stm32f4xx.s).                                               */
+/******************************************************************************/
+void USARTx_IRQHANDLER(void)
+{
+  if(USART_GetITStatus(Open_USART, USART_IT_RXNE) != RESET)
+  { 
+  		//USART_ClearITPendingBit(USART2,USART_IT_RXNE);
+		printf("\n\rUSART Hyperterminal Interrupts Receive a word: %c\n\r",USART_ReceiveData(Open_USART));
+  }
+}
+
+/**
+  * @brief  This function handles PPP interrupt request.
+  * @param  None
+  * @retval None
+  */
+/*void PPP_IRQHandler(void)
+{
+}*/
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+
+/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/

evk407i/doc/EVK407I-Demo/USARTx_pritf/User/stm32f4xx_it.h

@@ -0,0 +1,54 @@
+/**
+  ******************************************************************************
+  * @file    I2C/EEPROM/stm32f4xx_it.h 
+  * @author  MCD Application Team
+  * @version V1.0.0
+  * @date    30-September-2011
+  * @brief   This file contains the headers of the interrupt handlers.
+  ******************************************************************************
+  * @attention
+  *
+  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
+  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
+  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+  *
+  * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
+  ******************************************************************************
+  */ 
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_IT_H
+#define __STM32F4xx_IT_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif 
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx.h"
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions ------------------------------------------------------- */
+
+void NMI_Handler(void);
+void HardFault_Handler(void);
+void MemManage_Handler(void);
+void BusFault_Handler(void);
+void UsageFault_Handler(void);
+void SVC_Handler(void);
+void DebugMon_Handler(void);
+void PendSV_Handler(void);
+void SysTick_Handler(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_IT_H */
+
+/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/

evk407i/doc/EVK407I-Demo/USARTx_pritf/User/usart.c

@@ -0,0 +1,121 @@
+#include "usart.h"
+
+#ifdef __GNUC__
+  /* With GCC/RAISONANCE, small printf (option LD Linker->Libraries->Small printf
+     set to 'Yes') calls __io_putchar() */
+  #define PUTCHAR_PROTOTYPE int __io_putchar(int ch)
+#else
+  #define PUTCHAR_PROTOTYPE int fputc(int ch, FILE *f)
+#endif /* __GNUC__ */
+
+/*******************************************************************************
+* Function Name  : USART_Configuration
+* Description    : Configure Open_USART 
+* Input          : None
+* Output         : None
+* Return         : None
+* Attention		 : None
+*******************************************************************************/
+void USART_Configuration(void)
+{ 												
+  GPIO_InitTypeDef GPIO_InitStructure;
+  USART_InitTypeDef USART_InitStructure; 
+
+  RCC_AHB1PeriphClockCmd(Open_USART_TX_GPIO_CLK,ENABLE);
+  RCC_AHB1PeriphClockCmd(Open_USART_RX_GPIO_CLK,ENABLE);
+
+  #ifdef	USART1_OPEN
+  	RCC_APB2PeriphClockCmd(Open_USART_CLK,ENABLE);
+  #else
+  	RCC_APB1PeriphClockCmd(Open_USART_CLK,ENABLE);
+  #endif	
+
+
+  GPIO_PinAFConfig(Open_USART_TX_GPIO_PORT, Open_USART_TX_SOURCE, Open_USART_TX_AF);
+  GPIO_PinAFConfig(Open_USART_RX_GPIO_PORT, Open_USART_RX_SOURCE, Open_USART_RX_AF);
+
+  /*
+  *  Open_USART_TX -> PA9 , Open_USART_RX -PA10
+  */
+  GPIO_InitStructure.GPIO_Pin = Open_USART_TX_PIN;
+  GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF;
+  GPIO_InitStructure.GPIO_OType = GPIO_OType_PP;
+
+  GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
+  GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP;
+  GPIO_Init(Open_USART_TX_GPIO_PORT, &GPIO_InitStructure);
+
+  GPIO_InitStructure.GPIO_Pin = Open_USART_RX_PIN;
+  GPIO_InitStructure.GPIO_OType = GPIO_OType_PP;
+  GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP;
+  GPIO_Init(Open_USART_RX_GPIO_PORT, &GPIO_InitStructure);
+
+/*
+   		 USARTx configured as follow:
+         - BaudRate = 115200 baud  
+		 - Word Length = 8 Bits
+         - One Stop Bit
+         - No parity
+         - Hardware flow control disabled (RTS and CTS signals)
+         - Receive and transmit    
+ */
+
+  USART_InitStructure.USART_BaudRate = 115200;
+  USART_InitStructure.USART_WordLength = USART_WordLength_8b;
+  USART_InitStructure.USART_StopBits = USART_StopBits_1;
+  USART_InitStructure.USART_Parity = USART_Parity_No;
+  USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_None;
+  USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx;
+  USART_Init(Open_USART, &USART_InitStructure);
+  /* Enable the Open_USART Transmit interrupt: this interrupt is generated when the 
+     Open_USART transmit data register is empty */
+  USART_ITConfig(Open_USART,USART_IT_RXNE,ENABLE);
+
+  USART_Cmd(Open_USART, ENABLE);
+
+}
+
+void USART_NVIC_Config(void)
+{
+  NVIC_InitTypeDef NVIC_InitStructure;
+
+  /* Enable the USARTx Interrupt */
+  NVIC_InitStructure.NVIC_IRQChannel = Open_USART_IRQn;
+  NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0;
+  NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0;
+  NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
+  NVIC_Init(&NVIC_InitStructure);
+}
+
+/* Use no semihosting */
+#if 1
+#pragma import(__use_no_semihosting)
+struct __FILE
+{  
+	int handle;
+};
+FILE __stdout;
+
+_sys_exit(int x)
+{
+	x = x;
+}
+#endif
+
+/**
+  * @brief  Retargets the C library printf function to the USART.
+  * @param  None
+  * @retval None
+  */
+PUTCHAR_PROTOTYPE
+{
+  /* Place your implementation of fputc here */
+  /* e.g. write a character to the USART */
+  USART_SendData(Open_USART, (uint8_t) ch);
+
+  /* Loop until the end of transmission */
+  while (USART_GetFlagStatus(Open_USART, USART_FLAG_TC) == RESET)
+  {}
+
+  return ch;
+}

evk407i/doc/EVK407I-Demo/USARTx_pritf/User/usart.h

@@ -0,0 +1,80 @@
+#ifndef _USART_H
+#define _USART_H
+
+#include <stdio.h>
+#include "stm32f4xx.h"
+
+//#define	USART1_OPEN
+//#define	USART2_OPEN
+#define	USART3_OPEN
+
+/**
+ * @brief Definition for COM port1, connected to USART3
+ */ 
+#ifdef	USART1_OPEN  
+	#define Open_USART                        USART1
+	#define Open_USART_CLK                    RCC_APB2Periph_USART1
+	
+	#define Open_USART_TX_PIN                 GPIO_Pin_9
+	#define Open_USART_TX_GPIO_PORT           GPIOA
+	#define Open_USART_TX_GPIO_CLK            RCC_AHB1Periph_GPIOA
+	#define Open_USART_TX_SOURCE              GPIO_PinSource9
+	#define Open_USART_TX_AF                  GPIO_AF_USART1
+	
+	
+	#define Open_USART_RX_PIN                 GPIO_Pin_10
+	#define Open_USART_RX_GPIO_PORT           GPIOA
+	#define Open_USART_RX_GPIO_CLK            RCC_AHB1Periph_GPIOA
+	#define Open_USART_RX_SOURCE              GPIO_PinSource10
+	#define Open_USART_RX_AF                  GPIO_AF_USART1
+	
+	#define Open_USART_IRQn                   USART1_IRQn
+	#define USARTx_IRQHANDLER  				  USART1_IRQHandler
+
+#elif	defined	USART2_OPEN
+	#define Open_USART                        USART2
+	#define Open_USART_CLK                    RCC_APB1Periph_USART2
+	
+	#define Open_USART_TX_PIN                 GPIO_Pin_2
+	#define Open_USART_TX_GPIO_PORT           GPIOA
+	#define Open_USART_TX_GPIO_CLK            RCC_AHB1Periph_GPIOA
+	#define Open_USART_TX_SOURCE              GPIO_PinSource2
+	#define Open_USART_TX_AF                  GPIO_AF_USART2
+	
+	
+	#define Open_USART_RX_PIN                 GPIO_Pin_3
+	#define Open_USART_RX_GPIO_PORT           GPIOA
+	#define Open_USART_RX_GPIO_CLK            RCC_AHB1Periph_GPIOA
+	#define Open_USART_RX_SOURCE              GPIO_PinSource3
+	#define Open_USART_RX_AF                  GPIO_AF_USART2
+	
+	#define Open_USART_IRQn                   USART2_IRQn
+	#define USARTx_IRQHANDLER  				  USART2_IRQHandler
+
+#elif	defined	USART3_OPEN
+	#define Open_USART                        USART3
+	#define Open_USART_CLK                    RCC_APB1Periph_USART3
+	
+	#define Open_USART_TX_PIN                 GPIO_Pin_10
+	#define Open_USART_TX_GPIO_PORT           GPIOC
+	#define Open_USART_TX_GPIO_CLK            RCC_AHB1Periph_GPIOC
+	#define Open_USART_TX_SOURCE              GPIO_PinSource10
+	#define Open_USART_TX_AF                  GPIO_AF_USART3
+	
+	
+	#define Open_USART_RX_PIN                 GPIO_Pin_11
+	#define Open_USART_RX_GPIO_PORT           GPIOC
+	#define Open_USART_RX_GPIO_CLK            RCC_AHB1Periph_GPIOC
+	#define Open_USART_RX_SOURCE              GPIO_PinSource11
+	#define Open_USART_RX_AF                  GPIO_AF_USART3
+	
+	#define Open_USART_IRQn                   USART3_IRQn
+	#define USARTx_IRQHANDLER  				  USART3_IRQHandler
+#else
+	#error "Please select The COM to be used (in usart.h)"
+#endif 		 
+
+void USART_Configuration(void);
+void USART_NVIC_Config(void);
+
+#endif /*_USART_H*/