/*************************************************************************** * Copyright (C) 2024 by Silvano Seva IU2KWO, * * Federico Terraneo * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 3 of the License, or * * (at your option) any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, see * ***************************************************************************/ /*********************************************************************** * bsp.cpp Part of the Miosix Embedded OS. * Board support package, this file initializes hardware. ************************************************************************/ #include #include #include #include "stm32h743xx.h" namespace miosix { // // Initialization // void IRQbspInit() { RCC->AHB4ENR |= RCC_AHB4ENR_GPIOAEN | RCC_AHB4ENR_GPIOBEN | RCC_AHB4ENR_GPIOCEN | RCC_AHB4ENR_GPIODEN | RCC_AHB4ENR_GPIOEEN | RCC_AHB4ENR_GPIOHEN; RCC_SYNC(); GPIOA->OSPEEDR=0xaaaaaaaa; //Default to 50MHz speed for all GPIOS GPIOB->OSPEEDR=0xaaaaaaaa; GPIOC->OSPEEDR=0xaaaaaaaa; GPIOD->OSPEEDR=0xaaaaaaaa; GPIOE->OSPEEDR=0xaaaaaaaa; GPIOH->OSPEEDR=0xaaaaaaaa; // Configure SysTick SysTick->LOAD = SystemCoreClock / miosix::TICK_FREQ; } void bspInit2() { } // // Shutdown and reboot // void shutdown() { reboot(); } void reboot() { disableInterrupts(); miosix_private::IRQsystemReboot(); } } //namespace miosix