From 51b16c7a2dbd4f3d0be30049a4dad702961bfb8b Mon Sep 17 00:00:00 2001 From: gdisirio Date: Sat, 10 Aug 2013 14:58:16 +0000 Subject: git-svn-id: svn://svn.code.sf.net/p/chibios/svn/branches/kernel_3_dev@6126 35acf78f-673a-0410-8e92-d51de3d6d3f4 --- boards/ST_STM8S_DISCOVERY/board.c | 78 --------------------------------------- 1 file changed, 78 deletions(-) delete mode 100644 boards/ST_STM8S_DISCOVERY/board.c (limited to 'boards/ST_STM8S_DISCOVERY/board.c') diff --git a/boards/ST_STM8S_DISCOVERY/board.c b/boards/ST_STM8S_DISCOVERY/board.c deleted file mode 100644 index 33e1fa1e9..000000000 --- a/boards/ST_STM8S_DISCOVERY/board.c +++ /dev/null @@ -1,78 +0,0 @@ -/* - ChibiOS/RT - Copyright (C) 2006-2013 Giovanni Di Sirio - - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. -*/ - -#include "ch.h" -#include "hal.h" - -/** - * @brief PAL setup. - * @details Digital I/O ports static configuration as defined in @p board.h. - */ -#if HAL_USE_PAL || defined(__DOXYGEN__) -ROMCONST PALConfig pal_default_config = -{ - { - {VAL_GPIOAODR, 0, VAL_GPIOADDR, VAL_GPIOACR1, VAL_GPIOACR2}, - {VAL_GPIOBODR, 0, VAL_GPIOBDDR, VAL_GPIOBCR1, VAL_GPIOBCR2}, - {VAL_GPIOCODR, 0, VAL_GPIOCDDR, VAL_GPIOCCR1, VAL_GPIOCCR2}, - {VAL_GPIODODR, 0, VAL_GPIODDDR, VAL_GPIODCR1, VAL_GPIODCR2}, - {VAL_GPIOEODR, 0, VAL_GPIOEDDR, VAL_GPIOECR1, VAL_GPIOECR2}, - {VAL_GPIOFODR, 0, VAL_GPIOFDDR, VAL_GPIOFCR1, VAL_GPIOFCR2}, - {VAL_GPIOGODR, 0, VAL_GPIOGDDR, VAL_GPIOGCR1, VAL_GPIOGCR2}, - } -}; -#endif - -/* - * TIM 2 clock after the prescaler. - */ -#define TIM2_CLOCK (SYSCLK / 16) -#define TIM2_ARR ((TIM2_CLOCK / CH_FREQUENCY) - 1) - -/* - * TIM2 interrupt handler. - */ -CH_IRQ_HANDLER(13) { - - CH_IRQ_PROLOGUE(); - - chSysLockFromIsr(); - chSysTimerHandlerI(); - chSysUnlockFromIsr(); - - TIM2->SR1 = 0; - - CH_IRQ_EPILOGUE(); -} - -/* - * Board-specific initialization code. - */ -void boardInit(void) { - - /* - * TIM2 initialization as system tick. - */ - CLK->PCKENR1 |= CLK_PCKENR1_TIM2; - TIM2->PSCR = 4; /* Prescaler divide by 2^4=16.*/ - TIM2->ARRH = (uint8_t)(TIM2_ARR >> 8); - TIM2->ARRL = (uint8_t)(TIM2_ARR); - TIM2->CNTRH = 0; - TIM2->CNTRL = 0; - TIM2->SR1 = 0; - TIM2->IER = TIM2_IER_UIE; - TIM2->CR1 = TIM2_CR1_CEN; -} -- cgit v1.2.3