/* * Copyright (c) 2006-2021, RT-Thread Development Team * * SPDX-License-Identifier: Apache-2.0 * * Change Logs: * Date Author Notes * 2011-03-03 lgnq */ #include <rtthread.h> #include <rthw.h> #include "mb9bf506r.h" #include "led.h" void rt_hw_led_on(rt_uint8_t num) { RT_ASSERT(num < LEDS_MAX_NUMBER); switch (num) { case 1: USER_LED_PDOR &= ~USER_LED1; break; case 2: USER_LED_PDOR &= ~USER_LED2; break; case 3: USER_LED_PDOR &= ~USER_LED3; break; default: break; } } void rt_hw_led_off(rt_uint8_t num) { RT_ASSERT(num < LEDS_MAX_NUMBER); switch (num) { case 1: USER_LED_PDOR |= USER_LED1; break; case 2: USER_LED_PDOR |= USER_LED2; break; case 3: USER_LED_PDOR |= USER_LED3; break; default: break; } } void rt_hw_led_toggle(rt_uint8_t num) { RT_ASSERT(num < LEDS_MAX_NUMBER); switch (num) { case 1: if (USER_LED_PDOR&USER_LED1) USER_LED_PDOR &= ~USER_LED1; else USER_LED_PDOR |= USER_LED1; break; case 2: if (USER_LED_PDOR&USER_LED2) USER_LED_PDOR &= ~USER_LED2; else USER_LED_PDOR |= USER_LED2; break; case 3: if (USER_LED_PDOR&USER_LED3) USER_LED_PDOR &= ~USER_LED3; else USER_LED_PDOR |= USER_LED3; break; default: break; } } void led_init(void) { /*Select CPIO function*/ USER_LED_PFR &= ~USER_LED_MASK; /* disable analog input */ FM3_GPIO->ADE &= ~USER_LED_MASK; /*Set CPIO Pull-Up function*/ USER_LED_PCR |= USER_LED_MASK; /*Make led pins outputs*/ USER_LED_DDR |= USER_LED_MASK; USER_LED_PDOR |= USER_LED_MASK; } void pwm_update(rt_uint16_t value) { FM3_BT2_PWM->PDUT = value; } static void led1_thread_entry(void *parameter) { while (1) { rt_hw_led_toggle(1); rt_thread_delay(RT_TICK_PER_SECOND); } } static void led2_thread_entry(void *parameter) { while (1) { rt_hw_led_toggle(2); rt_thread_delay(RT_TICK_PER_SECOND/2); } } static rt_thread_t led1_thread; static rt_thread_t led2_thread; void rt_hw_led_init(void) { led_init(); led1_thread = rt_thread_create("led1", led1_thread_entry, RT_NULL, 384, 29, 5); if (led1_thread != RT_NULL) rt_thread_startup(led1_thread); led2_thread = rt_thread_create("led2", led2_thread_entry, RT_NULL, 384, 30, 5); if (led2_thread != RT_NULL) rt_thread_startup(led2_thread); }