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https://bitbucket.org/librepilot/librepilot.git
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1f004ee896
This is a port of a work-in-progress by Sambas onto the new driver infrastructure needed for boot-time configuration. PPM and PWM still don't coexist in a build but this is closer.
63 lines
1.8 KiB
C
63 lines
1.8 KiB
C
/**
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******************************************************************************
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* @addtogroup PIOS PIOS Core hardware abstraction layer
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* @{
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* @addtogroup PIOS_PPM PPM Functions
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* @brief PIOS interface to read and write from ppm port
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* @{
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*
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* @file pios_ppm_priv.h
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* @author The OpenPilot Team, http://www.openpilot.org Copyright (C) 2010.
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* @brief ppm private structures.
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* @see The GNU Public License (GPL) Version 3
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*
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*****************************************************************************/
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/*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef PIOS_PPM_PRIV_H
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#define PIOS_PPM_PRIV_H
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#include <pios.h>
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#include <pios_stm32.h>
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struct pios_ppm_cfg {
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TIM_TimeBaseInitTypeDef tim_base_init;
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TIM_ICInitTypeDef tim_ic_init;
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GPIO_InitTypeDef gpio_init;
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uint32_t remap; /* GPIO_Remap_* */
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struct stm32_irq irq;
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TIM_TypeDef * timer;
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GPIO_TypeDef * port;
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uint16_t ccr;
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};
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extern void PIOS_PPM_irq_handler();
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extern uint8_t pios_ppm_num_channels;
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extern const struct pios_ppm_cfg pios_ppm_cfg;
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extern const struct pios_rcvr_driver pios_ppm_rcvr_driver;
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extern void PIOS_PPM_Init(void);
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#endif /* PIOS_PPM_PRIV_H */
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/**
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* @}
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* @}
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*/
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