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479d206dff
- Put sercon and serdis in separate source files, so that the main functions can be compiled in also in kernel build. - Don't store the ttyacm handle in the application, it is stored in kernel side in case of the system_cdcacm Signed-off-by: Jukka Laitinen <jukka.laitinen@tii.ae>
83 lines
2.5 KiB
C
83 lines
2.5 KiB
C
/****************************************************************************
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* apps/system/cdcacm/serdis_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 <sys/types.h>
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#include <sys/boardctl.h>
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#include <stdio.h>
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#include <debug.h>
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#include <nuttx/usb/usbdev.h>
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#include <nuttx/usb/cdcacm.h>
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#include "cdcacm.h"
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* serdis_main
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*
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* Description:
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* This is a program entry point that will disconnect the CDC/ACM serial
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* device.
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****************************************************************************/
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int main(int argc, char *argv[])
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{
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struct boardioc_usbdev_ctrl_s ctrl;
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int ret;
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/* Disable trace data collection as configured before disabling the
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* CDC/ACM device.
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*/
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usbtrace_enable(0);
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/* Then disconnect the device and uninitialize the USB mass storage
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* driver
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*/
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ctrl.usbdev = BOARDIOC_USBDEV_CDCACM;
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ctrl.action = BOARDIOC_USBDEV_DISCONNECT;
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ctrl.instance = CONFIG_SYSTEM_CDCACM_DEVMINOR;
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ctrl.handle = NULL;
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ret = boardctl(BOARDIOC_USBDEV_CONTROL, (uintptr_t)&ctrl);
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if (ret < 0)
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{
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printf("serdis: ERROR: "
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"Failed to disconnect the CDC/ACM serial device: %d\n", -ret);
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return EXIT_FAILURE;
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}
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printf("serdis: Disconnected\n");
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return EXIT_SUCCESS;
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}
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