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ffd256d32b
Clean up code by removing redundant and unused header file includes that were identified through static analysis. This improves code readability and reduces unnecessary dependencies. Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
139 lines
4.0 KiB
C
139 lines
4.0 KiB
C
/****************************************************************************
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* apps/examples/relays/relays_main.c
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*
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* SPDX-License-Identifier: Apache-2.0
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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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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <nuttx/arch.h>
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#include <stdbool.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <string.h>
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#include <errno.h>
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#include <debug.h>
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#ifdef CONFIG_ARCH_RELAYS
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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#ifndef CONFIG_EXAMPLES_RELAYS_NRELAYS
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# define CONFIG_EXAMPLES_RELAYS_NRELAYS 2
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#endif
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/****************************************************************************
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* Private Types
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****************************************************************************/
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/****************************************************************************
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* Private Function Prototypes
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****************************************************************************/
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/****************************************************************************
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* Private Data
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****************************************************************************/
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/****************************************************************************
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* Private Functions
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****************************************************************************/
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* Name: relays_main
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****************************************************************************/
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int main(int argc, FAR char *argv[])
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{
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char *stat = NULL;
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char *no = NULL;
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bool badarg = false;
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bool set_stat = false;
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uint32_t r_stat;
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int option;
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int n = -1;
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int i;
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while ((option = getopt(argc, argv, ":n:")) != ERROR)
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{
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switch (option)
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{
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case 'n':
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no = optarg;
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n = atoi(no);
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break;
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case ':':
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badarg = true;
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break;
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case '?':
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default:
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badarg = true;
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break;
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}
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}
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if (badarg)
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{
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printf("usage: relays [ -n <relay id> ] <switch-status>\n");
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return -1;
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}
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if (optind == argc - 1)
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{
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stat = argv[optind];
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set_stat = (strcmp(stat, "on") == 0 || strcmp(stat, "ON") == 0);
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}
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up_relaysinit();
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if (n >= 0)
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{
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printf("set RELAY ID %d to %s\n", n, set_stat ? "ON" : "OFF");
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relays_setstat(n, set_stat);
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}
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else
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{
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r_stat = 0;
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for (i = 0; i < CONFIG_EXAMPLES_RELAYS_NRELAYS; i++)
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{
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printf("set RELAY ID %d to %s\n", i , set_stat ? "ON" : "OFF");
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r_stat |= (set_stat ? 1 : 0) << i;
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}
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relays_setstats(r_stat);
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}
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return 0;
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}
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#endif /* CONFIG_ARCH_RELAYS */
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