STM实验程序代码

1、#include stm32f10 x.h #include delay.h /#include sys.h #includestm32f10 x_exti.h/QHKJ TEB-CM5000实验箱STM32实验1 /固件库V3.5工程模板/QHKJGPIO_InitTypeDef GPIO_InitStructure;EXTI_InitTypeDef EXTI_InitStructure;/* Private function prototypes void RCC_Configuration(void);void NVIC_Configuration(void);void GPIO_Con

2、figuration(void);/* Private functions/* Function Name : main * Description : Main program.*/*/幵*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*int main(void)/* Configure the system clocks */ / RCC_Configuration();/ SysTick_Configuration();delay_init();/* NVIC Configuration */NVIC_Configuration();/* C

3、onfigure the GPIO ports */GPIO_Configuration();/* Connect EXTI Line9 to PA.9 */GPIO_EXTILineConfig(GPIO_PortSourceGPIOA, GPIO_PinSource9);/* Configure EXTI Line8 to generate an interrupt on falling edge */EXTI_InitStructure.EXTI_Line = EXTI_Line9;EXTI_InitStructure.EXTI_Mode = EXTI_Mode_Interrupt;*

4、Input: None* Output: None* Return: NoneEXTI_InitStructure.EXTI_Trigger = EXTI_Trigger_Falling;EXTI_InitStructure.EXTI_LineCmd = ENABLE;EXTI_Init(&EXTI_InitStructure);for(;)GPIO_Write(GPIOF, 0 xf80f);delay_ms(100);GPIO_Write(GPIOF, 0 xf817);delay_ms(100);GPIO_Write(GPIOF, 0 xf827);delay_ms(100);G

5、PIO_Write(GPIOF, 0 xf847);delay_ms(100);GPIO_Write(GPIOF, 0 xf887);delay_ms(100);GPIO_Write(GPIOF, 0 x8907);delay_ms(100);GPIO_Write(GPIOF, 0 xfa07);delay_ms(100);GPIO_Write(GPIOF, 0 xfc07);delay_ms(100);/* Function Name : NVIC_Configuration * Description : Configures VectorTable base location.* Inp

6、ut: None幵*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*void NVIC_Configuration(void)NVIC_InitTypeDef NVIC_InitStructure;/* Configure one bit for preemption priority */NVIC_PriorityGroupConfig(NVIC_PriorityGroup_1);/* Enable the EXTI9_5 Interrupt */ / NVIC_InitStructure.NVIC_IRQChannel = EXTI9_5_IRQ

7、Channel;NVIC_InitStructure.NVIC_IRQChannel = EXTI9_5_IRQn;NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0;NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0;NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;NVIC_Init(&NVIC_InitStructure);* Output: None* Return: None/* Function Name : GPIO_C

8、onfiguration* Description : Configures the different GPIO ports.幵*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*void GPIO_Configuration(void)GPIO_InitTypeDef GPIO_InitStructure;/* Enable GPIOA, GPIOF and AFIO clocks */RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA | RCC_APB2Periph_GPIOF |RCC_APB2Periph

9、_AFIO, ENABLE);/* Configure PF. as Output push-pull */GPIO_InitStructure.GPIO_PinGPIO_Pin_3|GPIO_Pin_4|GPIO_Pin_5|GPIO_Pin_6|GPIO_Pin_7|GPIO_Pin_8|GPIO_Pin_9|GPIO_Pin_10;GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;GPIO_Init(GPIOF, &GPIO_InitSt

10、ructure);/* Configure PA9 as input floating (EXTI Line9) */* Input: None* Output: None* Return: NoneGPIO_InitStructure.GPIO_Pin = GPIO_Pin_9;/ GPI0_InitStructure.GPI0_Mode = GPI0_Mode_IN_FL0ATING;GPI0_InitStructure.GPI0_Mode = GPI0_Mode_IPU;GPIO_Init(GPIOA, &GPIO_InitStructure);实验7 LED流水灯#includ

11、e stm32f10 x.h/固件库V3.5工程模板/QHKJ/*LED灯相关定义*/时钟*/GP10组*/管脚*/GP 10管脚*/GP 10管脚*/QHKJ TEB-CM5000实验箱STM32实验7#define RCC_GPI0_LEDRCC_APB2Periph_GPIOF /*LED使用的GPIO#define LEDn/*LED数量*/#define GPIO_LEDGPIOF/*LED灯使用的#define LD1_PINGPI0_Pin_3/*LD1使用的GPIO#define LD2_PINGPI0_Pin_4/*LD2#define LD3_PINGPI0_Pin_5/*

12、LD3#define LD4_PINGPI0_Pin_6/*LD4GP10管脚*/管脚*/GP 10管脚*/GP 10管脚*/#define LD8_PINGPI0_Pin_10/*LD8GP 10管脚*/* Private macro*/* Private variables*/GPI0_InitTypeDef GPI0_InitStructure;u8 count=0;/* Private function prototypes*/void RCC_Configuration(void);/voidNVIC_Configuration(void);void Delay(vu32 nCoun

13、t);void Turn_0n_LED(u8 LED_NUM);/* Private functions*/* Function Name : main#define LD5_PINGPI0_Pin_7/*LD5使用的GPIO#define LD6_PINGPI0_Pin_8/*LD6#define LD7_PINGPI0_Pin_9/*LD7* Description : Main program.幵*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*int main(void)/*配置LED灯使用的GPIO管脚模式*/RCC_APB2PeriphC

14、lockCmd(RCC_GPIO_LED, ENABLE); /*使能LED灯使用的GPIO时钟*/GPIO_InitStructure.GPIO_PinLD1_PIN|LD2_PIN|LD3_PIN|LD4_PIN|LD5_PIN|LD6_PIN|LD7_PIN|LD8_PIN;GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;GPIO_Init(GPIO_LED, &GPIO_InitStructure); /* */GPIO_ResetB

15、its(GPIO_LED,LD1_PIN|LD2_PIN|LD3_PIN|LD4_PIN|LD5_PIN|LD6_PIN|LD7_PIN|LD8_PIN);/*关闭所有的LED指示灯*/while(1)GPIO_ResetBits(GPIO_LED,LD1_PIN|LD2_PIN|LD3_PIN|LD4_PIN|LD5_PIN|LD6_PIN|LD7* Input: None* Output: None* Return: None使用的LED灯相关的GPIO口初始化_PIN|LD8_PIN);/*关闭所有的LED指示灯*/Turn_On_LED(count%8); /点亮一个count+;De

16、lay(0 x0FFFFF);/*点亮对应灯*/ void Turn_On_LED(u8 LED_NUM)switch(LED_NUM)case 0:break;LED灯GPIO_SetBits(GPIO_LED,LD1_PIN); /*点亮LD1灯*/break;case 1:GPIO_SetBits(GPIO_LED,LD2_PIN); /*点亮LD2灯*/break;case 2:GPIO_SetBits(GPIO_LED,LD3_PIN); /*点亮LD3灯*/break;case 3:GPIO_SetBits(GPIO_LED,LD4_PIN); /*点亮LD4灯*/* Input:

17、 nCount: specifies the delay time length.case 4:break;default:GPIO_SetBits(GPIO_LED,LD1_PIN|LD2_PIN|LD3_PIN|LD4_PIN|LD5_PIN|LD6_PIN|LD7_PIN|LD8_PIN); /*点亮所有的灯*/break;/* Function Name : Delay * Description : Inserts a delay time.GPIO_SetBits(GPIO_LED,LD5_PIN); /*点亮LD5灯*/break;case 5:GPIO_SetBits(GPIO

18、_LED,LD6_PIN); /*点亮LD6灯*/break;case 6:GPIO_SetBits(GPIO_LED,LD7_PIN); /*点亮LD7灯*/break;case 7:GPIO_SetBits(GPIO_LED,LD8_PIN); /*点亮LD8灯*/* 0utput : None * Return : None幵*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*卄*void Delay(vu32 nCount)for(; nCount != 0; nCount-);实验11串口收发#include stm32f10 x.h #incl

19、ude stm32f10 x_usart.h/QHKJ TEB-CM5000实验箱STM32实验11 /固件库V3.5工程模板/QHKJ/* Private typedef /*LED灯相关定义*/时钟*/GP10组*/#define RCC_GPI0_LEDRCC_APB2Periph_GPIOF /*LED使用的GPIO#define LEDn/*LED数量*/#define GPIO_LEDGPIOF/*LED灯使用的*/#define LD1_PINGPI0_Pin_3/*LD1使用的GPIO管脚*/#define LD2_PINGPI0_Pin_4/*LD2GP10管脚*/#defi

20、ne LD3_PINGPI0_Pin_5/*LD3GP 10管脚*/#define LD4_PINGPI0_Pin_6/*LD4GP 10管脚*/*串口相关定义*/#define USART1_GPI0GPI0A#define USART1_CLKRCC_APB2Periph_USART1#define USART1_GPI0_CLKRCC_APB2Periph_GPI0A#define USART1_RxPinGPI0_Pin_10#define USART1_TxPinGPI0_Pin_9/#define USART1_IRQnUSART1_IRQn/#define USART1_IRQH

21、andler USART1_IRQHandler#define USART2_GPI0GPI0A#define USART2_CLKRCC_APB1Periph_USART2#define USART2_GPI0_CLKRCC_APB2Periph_GPI0A#define USART2_RxPinGPI0_Pin_3#define USART2_TxPinGPI0_Pin_2/#define USART2_IRQnUSART2_IRQn/#define USART2_IRQHandler USART2_IRQHandlerGPIO_InitTypeDef GPIO_InitStructure

22、;/* Private typedef typedef enum FAILED = 0, PASSED = !FAILEDTestStatus;/* Private define/* Private macro #define countof(a) (sizeof(a) / sizeof(*(a)/* Private variablesUSART_InitTypeDef USART_InitStructure;u8 TxBuffer1 = 串口中断收发示例:串口1 -串口2 （中断收发）;u8 TxBuffer2 = 串口中断收发示例:串口2 -串口1 （中断收发）;u8 RxBuffer1R

23、xBufferSize1;u8 RxBuffer2RxBufferSize2;u8 TxCounter1 = 0 x00;u8 TxCounter2 = 0 x00;u8 RxCounter1 = 0 x00;#define TxBufferSize1(countof(TxBuffer1) - 1)#define TxBufferSize2(countof(TxBuffer2) - 1)#define RxBufferSize1TxBufferSize2#define RxBufferSize2TxBufferSize1*/*/*/*/u8 RxCounter2 = 0 x00;u8 NbrO

24、fDataToTransfer1 = TxBufferSize1;u8 NbrOfDataToTransfer2 = TxBufferSize2;u8 NbrOfDataToRead1 = RxBufferSize1;u8 NbrOfDataToRead2 = RxBufferSize2;u8 TransferStatus1 = FAILED;u8 TransferStatus2 = FAILED;/* Private function prototypes void RCC_Configuration(void);void GPIO_Configuration(void);void NVIC

25、_Configuration(void);TestStatus Buffercmp(u8* pBuffer1, u8* pBuffer2, u16 BufferLength);/* Private functions/* brief Main program* param None* retval None*/ int main(void)/* System Clocks Configuration */RCC_Configuration();*/*/* NVIC configuration */NVIC_Configuration();/* Configure the GPIO ports

26、*/GPIO_Configuration();GPIO_ResetBits(GPIO_LED,LD1_PIN|LD2_PIN|LD3_PIN|LD4_PIN);/*灯*/*/* USART1 and USART2 configured as follow:- BaudRate = 9600 baud- Word Length = 8 Bits- One Stop Bit- No parity- Hardware flow control disabled (RTS and CTS signals)- Receive and transmit enabled*/115200*/USART_Ini

27、tStructure.USART_WordLength = USART_WordLength_8b;/*USART_InitStructure.USART_StopBits = USART_StopBits_1; /* */USART_InitStructure.USART_Parity = USART_Parity_No;/*无奇偶校验*/关闭所有的LED指示/*USART1andUSART2configurationUSART_InitStructure.USART_BaudRate = 115200;/*设置波特率为设置数据位为8*/设置停止位为1位USART_InitStructure

28、.USART_HardwareFlowControlUSART_HardwareFlowControl_None;/*无硬件流控*/USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx; /*发送和接收*/*配置串口1 */USART_Init(USART1, &USART_InitStructure);/*配置串口2*/USART_Init(USART2, &USART_InitStructure);/*使能串口1的发送和接收中断*/USART_ITConfig(USART1, USART_IT_RXNE

29、, ENABLE);USART_ITConfig(USART1, USART_IT_TXE, ENABLE);/*使能串口2的发送和接收中断*/USART_ITConfig(USART2, USART_IT_RXNE, ENABLE);USART_ITConfig(USART2, USART_IT_TXE, ENABLE);/*使能串口1 */USART_Cmd(USART1, ENABLE);/*使能串口2 */USART_Cmd(USART2, ENABLE);/* Wait until end of transmission from USART1 to USART2 */while(R

30、xCounter2 RxBufferSize2)/* Wait until end of transmission from USART2 to USART1 */while(RxCounter1 RxBufferSize1)/* Check the received data with the send ones */TransferStatus1 = Buffercmp(TxBuffer2, RxBuffer1, RxBufferSize1);/* TransferStatus1 = PASSED, if the data transmitted from USART2 andreceiv

31、ed by USART1 are the same */* TransferStatus1 = FAILED, if the data transmitted from USART2 andreceived by USART1 are different */TransferStatus2 = Buffercmp(TxBuffer1, RxBuffer2, RxBufferSize2);/* TransferStatus2 = PASSED, if the data transmitted from USART1 andreceived by USART2 are the same */* T

32、ransferStatus2 = FAILED, if the data transmitted from USART1 andreceived by USART2 are different */while (1)if(TransferStatus1 = PASSED)GPIO_SetBits(GPIO_LED,LD1_PIN);/*发送的数据相同*/点亮LD1，串口1接收的数据与串口2else if(TransferStatus1 = FAILED)GPIO_SetBits(GPIO_LED,LD2_PIN);/*发送的数据不相同*/点亮LD2， 串口接收的数据与串口if(Transfer

33、Status2 = PASSED)GPIO_SetBits(GPIO_LED,LD3_PIN);/*发送的数据相同*/点亮LD3， 串口接收的数据与串口else if(TransferStatus2 = FAILED)GPIO_SetBits(GPIO_LED,LD4_PIN);/*发送的数据不相同*/点亮LD4， 串口接收的数据与串口/* brief Configures the different system clocks.* param None* retval None*/GPI0_InitStructure.GPI0_Pin = USART1_RxPin;void RCC_Conf

34、iguration(void)/*使能串口1和串口2使用的GP10时钟*/RCC_APB2PeriphClockCmd(USART1_GPIO_CLK |USART2_GPIO_CLK,ENABLE);/* Enable USART1 Clock */*使能串口1时钟*/RCC_APB2PeriphClockCmd(USART1_CLK, ENABLE);/*使能串口2时钟*/RCC_APB1PeriphClockCmd(USART2_CLK, ENABLE);/*使能LED灯使用的GPI0时钟*/RCC_APB2PeriphClockCmd(RCC_GPI0_LED, ENABLE);/*

35、brief Configures the different GPI0 ports.* param None* retval None*/ void GPI0_Configuration(void)GPI0_InitTypeDef GPI0_InitStructure;/*串口1 RX管脚配置*/* Configure USART1 Rx as input floating */GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING;GPIO_In

36、it(USART1_GPIO, &GPIO_InitStructure);/*串口2 RX管脚配置*/ /* Configure USART2 Rx as input floating*/GPIO_InitStructure.GPIO_Pin = USART2_RxPin;GPIO_Init(USART2_GPIO, &GPIO_InitStructure);/*串口1 TX管脚配置*/ /* Configure USART1 Tx as alternatefunction push-pull */GPIO_InitStructure.GPIO_Pin = USART1_TxP

37、in;GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP;GPIO_Init(USART1_GPIO, &GPIO_InitStructure);/*串口2 TX管脚配置*/ /* Configure USART2 Tx as alternatefunction push-pull */GPIO_InitStructure.GPIO_Pin = USART2_TxPin;GPIO_Init(USART2_GPIO, &GPIO_InitSt

38、ructure);/*配置LED灯使用的GPIO管脚模式*/GPIO_InitStructure.GPIO_Pin = LD1_PIN|LD2_PIN|LD3_PIN|LD4_PIN;GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;GPIO_Init(GPIO_LED, &GPIO_InitStructure);NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;/* brief Configures the nested vectored interrupt controller.* param

39、 None* retval None*/ void NVIC_Configuration(void)NVIC_InitTypeDef NVIC_InitStructure;/* Configure the NVIC Preemption Priority Bits */NVIC_PriorityGroupConfig(NVIC_PriorityGroup_0);/* Enable the USART1 Interrupt */NVIC_InitStructure.NVIC_IRQChannel = USART1_IRQn;NVIC_InitStructure.NVIC_IRQChannelSu

40、bPriority = 0;NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;NVIC_Init(&NVIC_InitStructure);/* Enable the USART2 Interrupt */NVIC_InitStructure.NVIC_IRQChannel = USART2_IRQn;NVIC_InitStructure.NVIC_IRQChannelSubPriority = 1;NVIC_Init(&NVIC_InitStructure);/* brief Compares two buffers.* param pBuffer1, pBuffer2: buffers to be compared.* param BufferLength: buffers length* retval PASSED: pBuffer1 identical to pBuffer2* FAILED: pBuffer1 differs from pBuffer2*/TestStatus Buffercmp(u8* pBuffer1, u8* pBuffer2, u16 BufferLength)while(BufferLength-)if(*pBuffer1 != *pBuffer2)return FAILED;