src/main/rx/cc2500_sfhss.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 "pg/pg.h"
  24
  25 #include "rx/rx_spi.h"
  26
  27 #define MAX_MISSING_PKT 100
  28 #define RC_CHANNEL_COUNT_SFHSS 8
  29
  30 #define DEBUG_DATA_STATE            0
  31 #define DEBUG_DATA_MISSING_FRAME    1
  32 #define DEBUG_DATA_OFFSET_MAX       2
  33 #define DEBUG_DATA_OFFSET_MIN       3
  34
  35 #define STATE_INIT          0
  36 #define STATE_HUNT          1
  37 #define STATE_SYNC          2
  38 #define STATE_BIND          10
  39 #define STATE_BIND_TUNING1  11
  40 #define STATE_BIND_TUNING2  12
  41 #define STATE_BIND_TUNING3  13
  42 #define STATE_BIND_COMPLETE 14
  43
  44 typedef struct rxSfhssSpiConfig_s {
  45     uint8_t bindTxId[2];
  46     int8_t  bindOffset;
  47 } rxSfhssSpiConfig_t;
  48
  49 PG_DECLARE(rxSfhssSpiConfig_t, rxSfhssSpiConfig);
  50
  51 bool sfhssSpiInit(const rxSpiConfig_t *rxSpiConfig, rxRuntimeState_t *rxRuntimeState, rxSpiExtiConfig_t *extiConfig);
  52 rx_spi_received_e sfhssSpiDataReceived(uint8_t *packet);
  53 void sfhssSpiSetRcData(uint16_t *rcData, const uint8_t *payload);
  54
  55 void sfhssSpiBind(void);