pios_rcvr.h

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/* 
 * This program is free software; you can redistribute it and/or modify 
 * it under the terms of the GNU General Public License as published by 
 * the Free Software Foundation; either version 3 of the License, or 
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful, but 
 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 
 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 
 * for more details.
 * 
 * You should have received a copy of the GNU General Public License along 
 * with this program; if not, see <http://www.gnu.org/licenses/>
 */

#ifndef PIOS_RCVR_H
#define PIOS_RCVR_H

struct pios_rcvr_driver {
        void    (*init)(uintptr_t id);
        int32_t (*read)(uintptr_t id, uint8_t channel);
};

/* Public Functions */
int32_t PIOS_RCVR_Read(uintptr_t rcvr_id, uint8_t channel);
bool PIOS_RCVR_WaitActivity(uint32_t timeout_ms);
void PIOS_RCVR_Active();
void PIOS_RCVR_ActiveFromISR();
uintptr_t PIOS_RCVR_GetLowerDevice(uintptr_t rcvr_id);

enum PIOS_RCVR_errors {
        PIOS_RCVR_TIMEOUT = -1,
        PIOS_RCVR_INVALID = -2,
        PIOS_RCVR_NODRIVER = -3
};

#endif /* PIOS_RCVR_H */