mirror of
https://github.com/betaflight/betaflight.git
synced 2025-07-24 16:55:36 +03:00
22147105fb
How it works: 1. Current Meter Source on FC is set to MSP/OSD Slave by user. 2. On reboot FC sends MSP_ANALOG to OSD Slave. 3. OSD Slave listens for incoming MSP as usual. 4. OSD responds to MSP as usual. 6. The FC recevies the data from the OSD Slave and updates the MSP Current Meter.
42 lines
1.2 KiB
C
42 lines
1.2 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
|
|
|
|
#ifdef USE_OSD_SLAVE
|
|
#include "common/time.h"
|
|
|
|
struct displayPort_s;
|
|
|
|
extern bool osdSlaveIsLocked;
|
|
|
|
// init
|
|
void osdSlaveInit(struct displayPort_s *osdDisplayPort);
|
|
|
|
// task api
|
|
bool osdSlaveCheck(timeUs_t currentTimeUs, timeDelta_t currentDeltaTimeUs);
|
|
void osdSlaveUpdate(timeUs_t currentTimeUs);
|
|
|
|
// msp api
|
|
void osdSlaveHeartbeat(void);
|
|
void osdSlaveClearScreen(void);
|
|
void osdSlaveWriteChar(const uint8_t x, const uint8_t y, const uint8_t c);
|
|
void osdSlaveWrite(const uint8_t x, const uint8_t y, const char *s);
|
|
|
|
void osdSlaveDrawScreen(void);
|
|
|
|
#endif
|