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ExpressLrs v2.0.0 support

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This commit is contained in:
phobos- 2021-01-03 14:14:16 +01:00
parent 4c034d67ee
commit e00a3abc59
56 changed files with 6235 additions and 49 deletions
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110
src/main/rx/expresslrs_impl.h Normal file
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/*
* This file is part of Cleanflight and Betaflight.
*
* Cleanflight and Betaflight are free software. You can redistribute
* this software and/or modify this software 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 and Betaflight are distributed in the hope that they
* 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 this software.
*
* If not, see <http://www.gnu.org/licenses/>.
*/
// expresslrs packet header types
// 00 -> standard 4 channel data packet
// 01 -> switch data packet
// 11 -> tlm packet
// 10 -> sync packet with hop data
typedef enum {
ELRS_RC_DATA_PACKET = 0x00,
ELRS_MSP_DATA_PACKET = 0x01,
ELRS_SYNC_PACKET = 0x02,
ELRS_TLM_PACKET = 0x03,
} elrsPacketType_e;
typedef enum {
ELRS_DIO_UNKNOWN = 0,
ELRS_DIO_RX_DONE = 1,
ELRS_DIO_TX_DONE = 2
} dioReason_e;
typedef enum {
ELRS_CONNECTED,
ELRS_TENTATIVE,
ELRS_DISCONNECTED,
ELRS_DISCONNECT_PENDING // used on modelmatch change to drop the connection
} connectionState_e;
typedef enum {
ELRS_TIM_DISCONNECTED = 0,
ELRS_TIM_TENTATIVE = 1,
ELRS_TIM_LOCKED = 2
} timerState_e;
typedef struct elrsReceiver_s {
IO_t resetPin;
IO_t busyPin;
int32_t freqOffset;
uint32_t currentFreq;
volatile uint8_t nonceRX; // nonce that we THINK we are up to.
elrsModSettings_t *modParams;
elrsRfPerfParams_t *rfPerfParams;
const uint8_t *UID;
int8_t rssi;
int8_t snr;
int8_t rssiFiltered;
uint8_t uplinkLQ;
bool alreadyFHSS;
bool alreadyTLMresp;
bool lockRFmode;
timerState_e timerState;
connectionState_e connectionState;
uint8_t rfModeCycleMultiplier;
uint16_t cycleIntervalMs;
uint32_t rfModeCycledAtMs;
uint8_t rateIndex;
uint8_t nextRateIndex;
uint32_t gotConnectionMs;
uint32_t lastSyncPacketMs;
uint32_t lastValidPacketMs;
uint32_t configCheckedAtMs;
bool configChanged;
bool inBindingMode;
volatile bool fhssRequired;
uint32_t statsUpdatedAtMs;
elrsRxInitFnPtr init;
elrsRxConfigFnPtr config;
elrsRxStartReceivingFnPtr startReceiving;
elrsRxISRFnPtr rxISR;
elrsRxTransmitDataFnPtr transmitData;
elrsRxReceiveDataFnPtr receiveData;
elrsRxGetRFlinkInfoFnPtr getRFlinkInfo;
elrsRxSetFrequencyFnPtr setFrequency;
elrsRxHandleFreqCorrectionFnPtr handleFreqCorrection;
timerOvrHandlerRec_t timerUpdateCb;
} elrsReceiver_t;