【瑞萨RA6E2地奇星开发板试用】+ 1.点灯测试1500ms跳转一次

很高兴收到了瑞萨电子给与的地奇星RA6E2开发板，这个板子和STM32F103RC8T6板子很像，但是因为地奇星RA6E2是100MHz Arm® Cortex®-M33内核架构的核心板，比STM32F103RC8T6板子强一个内核级别，所以很开心，用这个板子做很多低功耗的应用了。

话不多少了，直接上干货。
论坛给出了原理图，非常的好用。

有原理图可知，LED连接的是P402引脚，所以只需要配好P402设置为输出即可

生成代码，打开KEIL工程
加入主函数，即可
#include "hal_data.h"
#include "main.h"

FSP_CPP_HEADER
void R_BSP_WarmStart(bsp_warm_start_event_t event);
FSP_CPP_FOOTER

/*******************************************************************************************************************//**

• main() is generated by the RA Configuration editor and is used to generate threads if an RTOS is used. This function

• is called by main() when no RTOS is used.
  *********************************************************************************************************************/
  void hal_entry(void)
  {
  / TODO: add your own code here */

  while(1)
  {

  LED_ON;
   delay_ms(1500);
  
   LED_OFF;
   delay_ms(1500);
  

  }

#if BSP_TZ_SECURE_BUILD
/* Enter non-secure code */
R_BSP_NonSecureEnter();
#endif
}

/*******************************************************************************************************************//**

• This function is called at various points during the startup process. This implementation uses the event that is

• called right before main() to set up the pins.

• @param[in] event Where at in the start up process the code is currently at
  **********************************************************************************************************************/
  void R_BSP_WarmStart (bsp_warm_start_event_t event)
  {
  if (BSP_WARM_START_RESET == event)
  {
  #if BSP_FEATURE_FLASH_LP_VERSION != 0

  /* Enable reading from data flash. */
   R_FACI_LP->DFLCTL = 1U;
  
   /* Would normally have to wait tDSTOP(6us) for data flash recovery. Placing the enable here, before clock and
    * C runtime initialization, should negate the need for a delay since the initialization will typically take more than 6us. */
  

#endif
}

if (BSP_WARM_START_POST_C == event)
{
    /* C runtime environment and system clocks are setup. */

    /* Configure pins. */
    R_IOPORT_Open(&IOPORT_CFG_CTRL, &IOPORT_CFG_NAME);

#if BSP_CFG_SDRAM_ENABLED

/* Setup SDRAM and initialize it. Must configure pins first. */
    R_BSP_SdramInit(true);

#endif
}
}

#if BSP_TZ_SECURE_BUILD

FSP_CPP_HEADER
BSP_CMSE_NONSECURE_ENTRY void template_nonsecure_callable ();

/* Trustzone Secure Projects require at least one nonsecure callable function in order to build (Remove this if it is not required to build). */
BSP_CMSE_NONSECURE_ENTRY void template_nonsecure_callable ()
{

}
FSP_CPP_FOOTER

#endif

板子预先的LED是闪烁的，但是闪的很快，我就改个慢的，防止蠢货说是一样的！！！！！
烧录代码，即可看到LED以1500ms的周期进行交替点亮熄灭

见顶部示意视频

来个常亮的
#include "hal_data.h"
#include "main.h"

FSP_CPP_HEADER
void R_BSP_WarmStart(bsp_warm_start_event_t event);
FSP_CPP_FOOTER

/*******************************************************************************************************************//**

• main() is generated by the RA Configuration editor and is used to generate threads if an RTOS is used. This function

• is called by main() when no RTOS is used.
  *********************************************************************************************************************/
  void hal_entry(void)
  {
  / TODO: add your own code here */

  while(1)
  {

  LED_ON;
  

// delay_ms(1500);
//
// LED_OFF;
// delay_ms(1500);

}

#if BSP_TZ_SECURE_BUILD
/* Enter non-secure code */
R_BSP_NonSecureEnter();
#endif
}

/*******************************************************************************************************************//**

• This function is called at various points during the startup process. This implementation uses the event that is

• called right before main() to set up the pins.

• @param[in] event Where at in the start up process the code is currently at
  **********************************************************************************************************************/
  void R_BSP_WarmStart (bsp_warm_start_event_t event)
  {
  if (BSP_WARM_START_RESET == event)
  {
  #if BSP_FEATURE_FLASH_LP_VERSION != 0

  /* Enable reading from data flash. */
   R_FACI_LP->DFLCTL = 1U;
  
   /* Would normally have to wait tDSTOP(6us) for data flash recovery. Placing the enable here, before clock and
    * C runtime initialization, should negate the need for a delay since the initialization will typically take more than 6us. */
  

#endif
}

if (BSP_WARM_START_POST_C == event)
{
    /* C runtime environment and system clocks are setup. */

    /* Configure pins. */
    R_IOPORT_Open(&IOPORT_CFG_CTRL, &IOPORT_CFG_NAME);

#if BSP_CFG_SDRAM_ENABLED

/* Setup SDRAM and initialize it. Must configure pins first. */
    R_BSP_SdramInit(true);

#endif
}
}

#if BSP_TZ_SECURE_BUILD

FSP_CPP_HEADER
BSP_CMSE_NONSECURE_ENTRY void template_nonsecure_callable ();

/* Trustzone Secure Projects require at least one nonsecure callable function in order to build (Remove this if it is not required to build). */
BSP_CMSE_NONSECURE_ENTRY void template_nonsecure_callable ()
{

}
FSP_CPP_FOOTER

#endif
只需注释掉一些即可

常亮见底部视屏