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-rw-r--r--nuttx/configs/px4io/include/drv_ppm_input.h100
1 files changed, 0 insertions, 100 deletions
diff --git a/nuttx/configs/px4io/include/drv_ppm_input.h b/nuttx/configs/px4io/include/drv_ppm_input.h
deleted file mode 100644
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--- a/nuttx/configs/px4io/include/drv_ppm_input.h
+++ /dev/null
@@ -1,100 +0,0 @@
-/****************************************************************************
- *
- * Copyright (C) 2012 PX4 Development Team. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * 3. Neither the name PX4 nor the names of its contributors may be
- * used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- ****************************************************************************/
-
-/**
- * @file PPM input decoder.
- *
- * Works in conjunction with the HRT driver, exports a device node
- * and a message queue (if message queues are enabled).
- *
- * Note that the device node supports both blocking and non-blocking
- * opens, but actually never blocks. A nonblocking open will return
- * EWOULDBLOCK if there has not been an update since the last read,
- * while a blocking open will always return the most recent data.
- */
-
-#include <sys/ioctl.h>
-
-#define _PPM_INPUT_BASE 0x7600
-
-/*
- * Fetch the state of the PPM input detector.
- */
-#define PPM_INPUT_STATUS _IOC(_PPM_INPUT_BASE, 0)
-
-typedef enum {
- PPM_STATUS_NO_SIGNAL = 0,
- PPM_STATUS_SIGNAL_CURRENT = 1,
-} ppm_input_status_t;
-
-/*
- * Fetch the number of channels decoded (only valid when PPM_STATUS_SIGNAL_CURRENT).
- */
-#define PPM_INPUT_CHANNELS _IOC(_PPM_INPUT_BASE, 1)
-
-typedef int ppm_input_channel_count_t;
-
-/*
- * Device node
- */
-#define PPM_DEVICE_NODE "/dev/ppm_input"
-
-/*
- * Message queue; if message queues are supported, PPM input data is
- * supplied to the queue when a frame is decoded.
- */
-#ifndef CONFIG_DISABLE_MQUEUE
-# define PPM_MESSAGE_QUEUE "ppm_input"
-#endif
-
-/*
- * Private hook from the HRT driver to the PPM decoder.
- *
- * This function is called for every edge of the incoming PPM
- * signal.
- *
- * @param reset If true, the decoder should be reset (e.g.)
- * capture failure was detected.
- * @param count The counter value at which the edge
- * was captured.
- */
-
-void ppm_input_decode(bool reset, uint16_t count);
-
-/*
- * PPM input initialisation function.
- *
- * If message queues are enabled, and mq_name is not NULL, received input
- * is posted to the message queue as an array of 16-bit unsigned channel values.
- */
-int ppm_input_init(const char *mq_name); \ No newline at end of file