91 lines
2.9 KiB
C
91 lines
2.9 KiB
C
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// Copyright 2020-2021 Beken
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// 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,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include <os/os.h>
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#include "cli.h"
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#include <driver/timer.h>
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#include "bk_misc.h"
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static void cli_timer_isr(timer_id_t chan)
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{
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CLI_LOGI("[TIMER][ISR] chan:%d\r\n", chan);
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}
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static void cli_delay_us(int argc, char **argv)
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{
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uint32_t us = 0;
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if (argc < 3) {
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CLI_LOGI("timer delay [count]\r\n");
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return;
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}
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us = os_strtoul(argv[2], NULL, 10);
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uint32_t level = rtos_enter_critical();
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delay_us(us);
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rtos_exit_critical(level);
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CLI_LOGI("delayed %u us\r\n", us);
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}
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static void cli_timer_cmd(char *pcWriteBuffer, int xWriteBufferLen, int argc, char **argv)
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{
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int ret = 0;
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uint8_t channel = 0;
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uint32_t time_ms = 0, read_cnt = 0;
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if (os_strcmp(argv[1], "delay") == 0) {
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cli_delay_us(argc, argv);
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} else {
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channel = os_strtoul(argv[1], NULL, 10);
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}
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if (os_strcmp(argv[2], "start") == 0) {
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time_ms = os_strtoul(argv[3], NULL, 10);
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CLI_LOGI("[TIMER][START] channel:%d, time_ms:%d\r\n", channel, time_ms);
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ret = bk_timer_start(channel, time_ms, cli_timer_isr);
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if (ret != BK_OK) {
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CLI_LOGW("[TIMER][START] start failed, error code:%x\n", ret);
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}
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} else if (os_strcmp(argv[2], "stop") == 0) {
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CLI_LOGI("[TIMER][STOP] channel:%d\r\n", channel);
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bk_timer_stop(channel);
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} else if (os_strcmp(argv[2], "read") == 0) {
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read_cnt = bk_timer_get_cnt(channel);
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CLI_LOGI("[TIMER][READ] read cnt:%x\r\n", read_cnt);
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} else if (os_strcmp(argv[2], "enable") == 0) {
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bk_timer_enable(channel);
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CLI_LOGI("[TIMER][ENABLE] channel:%x\r\n", channel);
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} else if (os_strcmp(argv[2], "disable") == 0) {
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bk_timer_disable(channel);
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CLI_LOGI("[TIMER][DISABLE] channel:%x\r\n", channel);
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} else if (os_strcmp(argv[2], "get_period") == 0) {
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read_cnt = bk_timer_get_period(channel);
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CLI_LOGI("[TIMER][GET][PERIOD] period value:%x\r\n", read_cnt);
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} else {
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CLI_LOGW("timer {chan} {start|stop|read} [...]\r\n");
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}
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}
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#define TIMER_CMD_CNT (sizeof(s_timer_commands) / sizeof(struct cli_command))
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static const struct cli_command s_timer_commands[] = {
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{"timer", "timer {chan} {start|stop|read} [...]", cli_timer_cmd},
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};
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int cli_timer_init(void)
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{
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BK_LOG_ON_ERR(bk_timer_driver_init());
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return cli_register_commands(s_timer_commands, TIMER_CMD_CNT);
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}
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