src/main/io/vtx_msp.h

   1 /*
   2  * This file is part of Cleanflight and Betaflight.
   3  *
   4  * Cleanflight and Betaflight are free software. You can redistribute
   5  * this software and/or modify this software under the terms of the
   6  * GNU General Public License as published by the Free Software
   7  * Foundation, either version 3 of the License, or (at your option)
   8  * any later version.
   9  *
  10  * Cleanflight and Betaflight are distributed in the hope that they
  11  * will be useful, but WITHOUT ANY WARRANTY; without even the implied
  12  * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  13  * See the GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this software.
  17  *
  18  * If not, see <http://www.gnu.org/licenses/>.
  19  */
  20
  21 #pragma once
  22
  23 #include <stdint.h>
  24
  25 #include "build/build_config.h"
  26
  27 #include "msp/msp_protocol.h"
  28 #include "msp/msp_serial.h"
  29
  30 typedef enum {
  31     // Offline - device hasn't responded yet
  32     MSP_VTX_STATUS_OFFLINE = 0,
  33     MSP_VTX_STATUS_READY,
  34 } mspVtxStatus_e;
  35
  36 typedef struct mspPowerTable_s {
  37     int mW;         // rfpower
  38     int16_t dbi;    // valueV1
  39 } mspPowerTable_t;
  40
  41 #define VTX_MSP_TABLE_MAX_BANDS             5 // default freq table has 5 bands
  42 #define VTX_MSP_TABLE_MAX_CHANNELS          8 // and eight channels
  43 #define VTX_MSP_TABLE_MAX_POWER_LEVELS      5 //max of VTX_TRAMP_POWER_COUNT, VTX_SMARTAUDIO_POWER_COUNT and VTX_RTC6705_POWER_COUNT
  44 #define VTX_MSP_TABLE_CHANNEL_NAME_LENGTH   1
  45 #define VTX_MSP_TABLE_BAND_NAME_LENGTH      8
  46 #define VTX_MSP_TABLE_POWER_LABEL_LENGTH    3
  47
  48
  49 bool vtxMspInit(void);
  50 void setMspVtxDeviceStatusReady(const int descriptor);
  51 void prepareMspFrame(uint8_t *mspFrame);
  52
  53 void mspVtxSerialProcess(mspProcessCommandFnPtr mspProcessCommandFn);