/* * FreeRTOS V202111.00 * Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a copy of * this software and associated documentation files (the "Software"), to deal in * the Software without restriction, including without limitation the rights to * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of * the Software, and to permit persons to whom the Software is furnished to do so, * subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. If you wish to use our Amazon * FreeRTOS name, please do so in a fair use way that does not cause confusion. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. * * http://www.FreeRTOS.org * http://aws.amazon.com/freertos * * 1 tab == 4 spaces! */ /* Scheduler includes. */ #include "FreeRTOS.h" #include "task.h" /* Hardware includes. */ #include "ft32f072x8.h" #include "ft32f0xx_tim.h" #include "ft32f0xx_rcc.h" #include "ft32f0xx_misc.h" /* Demo includes. */ #include "IntQueueTimer.h" #include "IntQueue.h" /*-----------------------------------------------------------*/ void vInitialiseTimerForIntQueueTest( void ) { /* Initialize a hardware timer. */ TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure; NVIC_InitTypeDef NVIC_InitStructure; /* TIM1 clock enable */ RCC_APB2PeriphClockCmd(RCC_APB2Periph_TIM1 , ENABLE); /* Time Base configuration */ TIM_TimeBaseStructure.TIM_Prescaler = 0; TIM_TimeBaseStructure.TIM_CounterMode = TIM_CounterMode_Up; TIM_TimeBaseStructure.TIM_Period = ( configCPU_CLOCK_HZ / tmrTIMER_0_FREQUENCY ) - 1UL; TIM_TimeBaseStructure.TIM_ClockDivision = 0; TIM_TimeBaseStructure.TIM_RepetitionCounter = 0; TIM_TimeBaseInit(TIM1, &TIM_TimeBaseStructure); /* TIM1 counter enable */ TIM_Cmd(TIM1, ENABLE); /* Enable the CC2 Interrupt Request */ TIM_ITConfig(TIM1, TIM_IT_Update, ENABLE); /* Enable the TIM1 global Interrupt */ NVIC_InitStructure.NVIC_IRQChannel = TIM1_BRK_UP_TRG_COM_IRQn; NVIC_InitStructure.NVIC_IRQChannelPriority = configMAX_SYSCALL_INTERRUPT_PRIORITY ; NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; NVIC_Init(&NVIC_InitStructure); } /*-----------------------------------------------------------*/ void IntQueueTestTimerHandler( void ) { portYIELD_FROM_ISR( xSecondTimerHandler() ); } /*-----------------------------------------------------------*/