【APM32M3514电机通用评估板测评】开箱+闪灯

#define LED2_PIN                         GPIO_PIN_12

#define LED2_GPIO_PORT                   GPIOA

#define LED2_GPIO_CLK                    RCM_AHB_PERIPH_GPIOA

/*!

 * [url=home.php?mod=space&uid=288409]@file[/url]        main.c

 *

 * [url=home.php?mod=space&uid=247401]@brief[/url]       Main program body

 *

 * [url=home.php?mod=space&uid=895143]@version[/url]     V1.0.0

 *

 * [url=home.php?mod=space&uid=212281]@date[/url]        2024-05-30

 *

 * @attention

 *

 *  Copyright (C) 2024 Geehy Semiconductor

 *

 *  You may not use this file except in compliance with the

 *  GEEHY COPYRIGHT NOTICE (GEEHY SOFTWARE PACKAGE LICENSE).

 *

 *  The program is only for reference, which is distributed in the hope

 *  that it will be useful and instructional for customers to develop

 *  their software. Unless required by applicable law or agreed to in

 *  writing, the program is distributed on an "AS IS" BASIS, WITHOUT

 *  ANY WARRANTY OR CONDITIONS OF ANY KIND, either express or implied.

 *  See the GEEHY SOFTWARE PACKAGE LICENSE for the governing permissions

 *  and limitations under the License.

 */



/* Includes */

#include "main.h"

#include "bsp_delay.h"

#include "apm32m35xx_rcm.h"

#include "apm32m35xx_gpio.h"

#include "apm32m35xx_misc.h"

#include <stdio.h>

#include <string.h>





/** @addtogroup Examples

  * [url=home.php?mod=space&uid=247401]@brief[/url] GPIO toggle examples

  @{

  */



/** @addtogroup GPIO_Toggle

  @{

  */



/** @defgroup GPIO_Toggle_Macros Macros

  @{

*/



/* printf using USART1  */

#define DEBUG_USART             USART1



/**@} end of group GPIO_Toggle_Macros*/



/** @defgroup GPIO_Toggle_Functions Functions

  @{

  */



void APM_MINI_Init(void);

void GPIO_Init(void);



/*!

 * [url=home.php?mod=space&uid=247401]@brief[/url]       Main program

 *

 * @param       None

 *

 * @retval      None

 *

 */

int main(void)

{

    APM_MINI_Init();



    GPIO_Init();



    printf("This is an example of GPIO toggle \r\n");



    while (1)

    {

        /* Turn LED2 on */

        GPIO_ClearBit(LED2_GPIO_PORT, LED2_PIN);

        /* Turn LED3 off */

        GPIO_SetBit(LED3_GPIO_PORT, LED3_PIN);

        APM_DelayMs(200);



        /* Turn LED2 off */

        GPIO_SetBit(LED2_GPIO_PORT, LED2_PIN);

        /* Turn LED3 on */

        GPIO_ClearBit(LED3_GPIO_PORT, LED3_PIN);

        APM_DelayMs(200);

    }

}



/*!

 * @brief       Init MINI board

 *

 * @param       None

 *

 * @retval      None

 *

 * @note

 */

void APM_MINI_Init(void)

{

    /* Init delay function */

    APM_DelayInit();



    APM_MINI_PBInit(BUTTON_KEY1, BUTTON_MODE_GPIO);

    APM_MINI_COMInit(COM1);

}



/*!

 * @brief       GPIO initialization

 *

 * @param       None

 *

 * @retval      None

 *

 */

void GPIO_Init(void)

{

    GPIO_Config_T gpioConfig;



    RCM_EnableAHBPeriphClock(LED2_GPIO_CLK | LED3_GPIO_CLK);

    /* LED2 GPIO configuration */

    gpioConfig.pin = LED2_PIN;

    gpioConfig.mode = GPIO_MODE_OUT;

    gpioConfig.outtype = GPIO_OUT_TYPE_PP;

    gpioConfig.speed = GPIO_SPEED_50MHz;

    gpioConfig.pupd = GPIO_PUPD_NO;

    GPIO_Config(LED2_GPIO_PORT, &gpioConfig);



    /* LED3 GPIO configuration */

    gpioConfig.pin = LED3_PIN;

    GPIO_Config(LED3_GPIO_PORT, &gpioConfig);

}



#if defined (__CC_ARM) || defined (__ICCARM__) || (defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050))



/*!

* @brief       Redirect C Library function printf to serial port.

*              After Redirection, you can use printf function.

*

* @param       ch:  The characters that need to be send.

*

* @param       *f:  pointer to a FILE that can recording all information

*              needed to control a stream

*

* @retval      The characters that need to be send.

*

* @note

*/

int fputc(int ch, FILE* f)

{

    /* send a byte of data to the serial port */

    USART_TxData(DEBUG_USART, (uint8_t)ch);



    /* wait for the data to be send  */

    while (USART_ReadStatusFlag(DEBUG_USART, USART_FLAG_TXBE) == RESET);



    return (ch);

}



#elif defined (__GNUC__)



/*!

* @brief       Redirect C Library function printf to serial port.

*              After Redirection, you can use printf function.

*

* @param       ch:  The characters that need to be send.

*

* @retval      The characters that need to be send.

*

* @note

*/

int __io_putchar(int ch)

{

    /* send a byte of data to the serial port */

    USART_TxData(DEBUG_USART, ch);



    /* wait for the data to be send  */

    while (USART_ReadStatusFlag(DEBUG_USART, USART_FLAG_TXBE) == RESET);



    return ch;

}



/*!

* @brief       Redirect C Library function printf to serial port.

*              After Redirection, you can use printf function.

*

* @param       file:  Meaningless in this function.

*

* @param       *ptr:  Buffer pointer for data to be sent.

*

* @param       len:  Length of data to be sent.

*

* @retval      The characters that need to be send.

*

* @note

*/

int _write(int file, char* ptr, int len)

{

    int i;

    for (i = 0; i < len; i++)

    {

        __io_putchar(*ptr++);

    }



    return len;

}



#else

#warning Not supported compiler type

#endif



/**@} end of group GPIO_Toggle_Functions */

/**@} end of group GPIO_Toggle */

/**@} end of group Examples */