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https://github.com/Fishwaldo/bl_mcu_sdk.git
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80 lines
3.3 KiB
C
80 lines
3.3 KiB
C
/**
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* @file main.c
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* @brief
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*
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* Copyright (c) 2021 Bouffalolab team
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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*/
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#include "hal_timer.h"
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#include "bflb_platform.h"
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volatile uint32_t cnt = 0;
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int main(void)
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{
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bflb_platform_init(0);
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timer_user_cfg_t timer_user_cfg0;
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timer_user_cfg0.timeout_val = 1000 * 10; /* us */
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timer_user_cfg0.comp_it = TIMER_COMP0_IT;
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timer_user_cfg_t timer_user_cfg1;
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timer_user_cfg1.timeout_val = 1000 * 100; /* us */
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timer_user_cfg1.comp_it = TIMER_COMP1_IT;
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timer_user_cfg_t timer_user_cfg2;
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timer_user_cfg2.timeout_val = 1000 * 1000; /* us */
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timer_user_cfg2.comp_it = TIMER_COMP2_IT;
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timer_register(TIMER_CH1_INDEX, "timer_ch1");
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struct device *timer_ch1 = device_find("timer_ch1");
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if (timer_ch1) {
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device_open(timer_ch1, DEVICE_OFLAG_POLL);
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device_control(timer_ch1, DEVICE_CTRL_TIMER_CH_START, (void *)(&timer_user_cfg0));
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device_control(timer_ch1, DEVICE_CTRL_TIMER_CH_START, (void *)(&timer_user_cfg1));
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device_control(timer_ch1, DEVICE_CTRL_TIMER_CH_START, (void *)(&timer_user_cfg2));
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} else {
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MSG("timer device open failed! \n");
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}
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while (1) {
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if (SET == device_control(timer_ch1, DEVICE_CTRL_GET_MATCH_STATUS, (void *)TIMER_EVENT_COMP2)) {
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MSG("Comparator 2 match, timer reload\n");
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device_control(timer_ch1, DEVICE_CTRL_TIMER_CH_START, (void *)(&timer_user_cfg0));
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device_control(timer_ch1, DEVICE_CTRL_TIMER_CH_START, (void *)(&timer_user_cfg1));
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device_control(timer_ch1, DEVICE_CTRL_TIMER_CH_START, (void *)(&timer_user_cfg2));
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MSG("Counter value=%d,M0=%d, M1=%d,M2=%d \n", device_control(timer_ch1, DEVICE_CTRL_GET_CONFIG, NULL),
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device_control(timer_ch1, DEVICE_CTRL_GET_MATCH_STATUS, (void *)TIMER_EVENT_COMP0),
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device_control(timer_ch1, DEVICE_CTRL_GET_MATCH_STATUS, (void *)TIMER_EVENT_COMP1),
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device_control(timer_ch1, DEVICE_CTRL_GET_MATCH_STATUS, (void *)TIMER_EVENT_COMP2));
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break;
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}
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MSG("Counter value=%d,M0=%d, M1=%d,M2=%d \n", device_control(timer_ch1, DEVICE_CTRL_GET_CONFIG, NULL),
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device_control(timer_ch1, DEVICE_CTRL_GET_MATCH_STATUS, (void *)TIMER_EVENT_COMP0),
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device_control(timer_ch1, DEVICE_CTRL_GET_MATCH_STATUS, (void *)TIMER_EVENT_COMP1),
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device_control(timer_ch1, DEVICE_CTRL_GET_MATCH_STATUS, (void *)TIMER_EVENT_COMP2));
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}
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BL_CASE_SUCCESS;
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while (1) {
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bflb_platform_delay_ms(100);
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}
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}
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