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          EEPW首頁 > 嵌入式系統(tǒng) > 設計應用 > 9G-STM32 EWARM開發(fā)過程簡介之二

          9G-STM32 EWARM開發(fā)過程簡介之二

          作者: 時間:2016-11-29 來源:網(wǎng)絡 收藏
          9G-STM32 EWARM開發(fā)過程簡介之二

          六,移植STM32 LCCD工程

          1,移植GPIO的IOToggle應用

          本文引用地址:http://www.ex-cimer.com/article/201611/323212.htm

          A,選擇Workspace”窗口下的“DRV”用“Project”->“Add Files”把“D:workslccd-1.0.0Driversgpio.c”添加到工程;
          D:workslccd-1.0.0Driversgpio.c的源碼如下:
          (參考GPIO/IOToggle/main.c)
          B,修改D:workslccd-1.0.0Sourcemain.c的int main(void) 的while (1)前加上:
          /* Configure the GPIO ports */
          GPIO_Configuration();
          while (1)里面加上:
          {
          printf("*** LCCD V1.0 running %d ",i++);
          GPIO_Test();
          }
          并在文件前添加:
          extern void GPIO_Configuration(void);
          extern void GPIO_Test(void);

          2,移植SYSTICK的應用

          A,在D:workslccd-1.0.0Sourcemain.c的int main(void)添加:
          /* Setup SysTick Timer for 1 msec interrupts */
          if (SysTick_Config(SystemFrequency / 1000))
          {
          /* Capture error */
          while (1);
          }
          B,在D:workslccd-1.0.0Sourcestm32f10x_it.c 的 void SysTick_Handler(void) 加上:
          TimingDelay_Decrement(); 文件前加上:
          extern void TimingDelay_Decrement(void);

          C,選擇Workspace”窗口下的“DRV”用“Project”->“Add Files”把“D:workslccd-1.0.0Drivers ime.c”添加到工程;
          D:workslccd-1.0.0Drivers ime.c的源碼如下:
          (參考SysTick/main.c)

          3,移植DMA的ADC1的應用

          A,修改D:workslccd-1.0.0Sourcemain.c的int main(void) 的while (1)前加上:
          /* ADC1 Configuration */
          ADC_Configuration();
          while (1)里面加上:
          printf("*** LCCD V1.0 running %d adc =%d mv ",i++,(unsigned int)ADC_read());
          并在文件前添加:
          extern void ADC_Configuration(void);
          extern unsigned int ADC_read(void);

          B,在D:workslccd-1.0.0Sourcestm32f10x_it.c 的 void SysTick_Handler(void) 加上:
          ADC_filter();
          文件前加上:
          extern unsigned int ADC_filter(void);

          C,在D:workslccd-1.0.0Includestm32f10x_conf.h 中,打開注釋:
          #include "stm32f10x_adc.h"
          #include "stm32f10x_dma.h"

          D,選擇Workspace”窗口下的“DRV”用“Project”->“Add Files”把“D:workslccd-1.0.0Driversadc.c”添加到工程;
          D:workslccd-1.0.0Driversadc.c的源碼如下:
          (參考ADC/ADC1_DMA/main.c)

          4,移植TIM的PWM應用

          A,修改D:workslccd-1.0.0Sourcemain.c的int main(void) 的while (1)前加上:
          /* TIM1 Configuration */
          TIM2_Configuration();
          /* TIM1 Configuration */
          TIM2_Configuration();
          并在文件前添加:
          extern void TIM1_Configuration(void);
          extern void TIM2_Configuration(void);


          B,選擇Workspace”窗口下的“DRV”用“Project”->“Add Files”把“D:workslccd-1.0.0Drivers im.c”添加到工程;
          D:workslccd-1.0.0Drivers im.c的源碼如下:
          (參考TIM/PWM_Output/main.c)

          5,移植EXTI的外部中斷應用

          A,修改D:workslccd-1.0.0Sourcemain.c的int main(void) 的while (1)前加上:
          /* EXTI Configuration */
          EXTI_Configuration();
          并在文件前添加:
          extern void EXTI_Configuration(void);

          B,在D:workslccd-1.0.0Sourcestm32f10x_it.c 的 void SysTick_Handler(void) 后面加上:
          void EXTI0_IRQHandler(void)
          {
          if(EXTI_GetITStatus(EXTI_Line0) != RESET)
          {
          EXTI_PA0_IRQHandler();
          /* Clear the EXTI_Line9 pending bit */
          EXTI_ClearITPendingBit(EXTI_Line0);
          }
          }
          在文件前加上:
          extern void EXTI_PA0_IRQHandler(void);

          C,在D:workslccd-1.0.0Includestm32f10x_it.h 的 void SysTick_Handler(void) 后面加上
          void EXTI0_IRQHandler(void);

          D,在D:workslccd-1.0.0Includestm32f10x_conf.h 中,打開注釋:
          #include "stm32f10x_exti.h"
          #include "misc.h"

          E,選擇Workspace”窗口下的“DRV”用“Project”->“Add Files”把“D:workslccd-1.0.0Driversexti.c”添加到工程;
          D:workslccd-1.0.0Driversexti.c的源碼如下:
          (NVIC/Priority/main.c)



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