src/main/rx/rx_spi.h

   1 /*
   2  * This file is part of Cleanflight.
   3  *
   4  * Cleanflight is free software: you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation, either version 3 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * Cleanflight is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with Cleanflight.  If not, see <http://www.gnu.org/licenses/>.
  16  */
  17
  18 #pragma once
  19
  20 #include <stdbool.h>
  21 #include <stdint.h>
  22
  23 typedef enum {
  24     RFM22_ELERES = 0,
  25     NRF24RX_PROTOCOL_COUNT
  26 } rx_spi_protocol_e;
  27
  28 typedef enum {
  29     RX_SPI_RECEIVED_NONE = 0,
  30     RX_SPI_RECEIVED_BIND,
  31     RX_SPI_RECEIVED_DATA
  32 } rx_spi_received_e;
  33
  34 // RC channels in AETR order
  35 typedef enum {
  36     RC_SPI_ROLL = 0,
  37     RC_SPI_PITCH,
  38     RC_SPI_THROTTLE,
  39     RC_SPI_YAW,
  40     RC_SPI_AUX1,
  41     RC_SPI_AUX2,
  42     RC_SPI_AUX3,
  43     RC_SPI_AUX4,
  44     RC_SPI_AUX5,
  45     RC_SPI_AUX6,
  46     RC_SPI_AUX7,
  47     RC_SPI_AUX8,
  48     RC_SPI_AUX9,
  49     RC_SPI_AUX10,
  50     RC_SPI_AUX11,
  51     RC_SPI_AUX12,
  52     RC_SPI_AUX13,
  53     RC_SPI_AUX14
  54 } rc_spi_aetr_e;
  55
  56 // RC channels as used by deviation
  57 #define RC_CHANNEL_RATE        RC_SPI_AUX1
  58 #define RC_CHANNEL_FLIP        RC_SPI_AUX2
  59 #define RC_CHANNEL_PICTURE     RC_SPI_AUX3
  60 #define RC_CHANNEL_VIDEO       RC_SPI_AUX4
  61 #define RC_CHANNEL_HEADLESS    RC_SPI_AUX5
  62 #define RC_CHANNEL_RTH         RC_SPI_AUX6 // return to home
  63
  64 bool rxSpiInit(const rxConfig_t *rxConfig, rxRuntimeConfig_t *rxRuntimeConfig);