/* ChibiOS - Copyright (C) 2006..2015 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" static void led4off(void *arg) { (void)arg; palClearPad(GPIOB, GPIOB_LED4); } /* Triggered when the button is pressed or released. The LED4 is set to ON.*/ static void extcb1(EXTDriver *extp, expchannel_t channel) { static virtual_timer_t vt4; (void)extp; (void)channel; palSetPad(GPIOB, GPIOB_LED4); chSysLockFromISR(); chVTResetI(&vt4); /* LED4 set to OFF after 200mS.*/ chVTDoSetI(&vt4, MS2ST(200), led4off, NULL); chSysUnlockFromISR(); } static const EXTConfig extcfg = { { {EXT_CH_MODE_BOTH_EDGES | EXT_CH_MODE_AUTOSTART | EXT_MODE_GPIOA, extcb1}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL} } }; /* * Application entry point. */ int main(void) { /* * System initializations. * - HAL initialization, this also initializes the configured device drivers * and performs the board-specific initializations. * - Kernel initialization, the main() function becomes a thread and the * RTOS is active. */ halInit(); chSysInit(); /* * Activates the EXT driver 1. */ extStart(&EXTD1, &extcfg); /* * Normal main() thread activity, in this demo it enables and disables the * button EXT channel using 5 seconds intervals. */ while (true) { chThdSleepMilliseconds(5000); extChannelDisable(&EXTD1, 0); chThdSleepMilliseconds(5000); extChannelEnable(&EXTD1, 0); } } s='path'>path: root/xen/include/asm-ia64/vmmu.h
blob: 353f7f7d89efeb92bb0251b04f3bd000361d962b (plain) 
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