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betaflight/src/main/msp/msp.h
2016-10-20 13:27:49 +01:00

37 lines
1.3 KiB
C

/*
* This file is part of Cleanflight.
*
* Cleanflight 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.
*
* Cleanflight 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 Cleanflight. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include "common/streambuf.h"
// return positive for ACK, negative on error, zero for no reply
typedef enum {
MSP_RESULT_ACK = 1,
MSP_RESULT_ERROR = -1,
MSP_RESULT_NO_REPLY = 0
} mspResult_e;
typedef struct mspPacket_s {
sbuf_t buf;
int16_t cmd;
int16_t result;
} mspPacket_t;
struct serialPort_s;
typedef void (*mspPostProcessFnPtr)(struct serialPort_s *port); // msp post process function, used for gracefully handling reboots, etc.
typedef mspResult_e (*mspProcessCommandFnPtr)(mspPacket_t *cmd, mspPacket_t *reply, mspPostProcessFnPtr *mspPostProcessFn);