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/**************************************************************************//**
*
* @copyright (C) 2019 Nuvoton Technology Corp. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2020-12-12 Wayne First version
*
******************************************************************************/
#include <rtconfig.h>
#include <rtdevice.h>
#if defined(RT_USING_PIN)
#include <drv_gpio.h>
/* defined the LED_R pin: PB13 */
#define LED_R NU_GET_PININDEX(NU_PB, 13)
/* defined the LED_Y pin: PB8 */
#define LED_Y NU_GET_PININDEX(NU_PB, 8)
#if !defined(BSP_USING_USBH)
/* defined the Key1 pin: PE10 */
#define KEY_1 NU_GET_PININDEX(NU_PE, 10)
/* defined the Key2 pin: PE12 */
#define KEY_2 NU_GET_PININDEX(NU_PE, 12)
static uint32_t u32Key1 = KEY_1;
static uint32_t u32Key2 = KEY_2;
void nu_button_cb(void *args)
{
uint32_t u32Key = *((uint32_t *)(args));
switch (u32Key)
{
case KEY_1:
rt_pin_write(LED_Y, PIN_HIGH);
break;
case KEY_2:
rt_pin_write(LED_Y, PIN_LOW);
break;
}
}
#endif
#endif
int main(int argc, char **argv)
{
#if defined(RT_USING_PIN)
int counter = 1000;
/* set LED_R pin mode to output */
rt_pin_mode(LED_R, PIN_MODE_OUTPUT);
/* set LED_Y pin mode to output */
rt_pin_mode(LED_Y, PIN_MODE_OUTPUT);
#if !defined(BSP_USING_USBH)
/* set KEY_1 pin mode to input */
rt_pin_mode(KEY_1, PIN_MODE_INPUT_PULLUP);
/* set KEY_2 pin mode to output */
rt_pin_mode(KEY_2, PIN_MODE_INPUT_PULLUP);
rt_pin_attach_irq(KEY_1, PIN_IRQ_MODE_FALLING, nu_button_cb, &u32Key1);
rt_pin_irq_enable(KEY_1, PIN_IRQ_ENABLE);
rt_pin_attach_irq(KEY_2, PIN_IRQ_MODE_FALLING, nu_button_cb, &u32Key2);
rt_pin_irq_enable(KEY_2, PIN_IRQ_ENABLE);
#endif
while (counter--)
{
rt_pin_write(LED_R, PIN_HIGH);
rt_thread_mdelay(100);
rt_pin_write(LED_R, PIN_LOW);
rt_thread_mdelay(100);
}
#endif
return 0;
}
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