Raphael CoefficandGitHub
72193eda82
* WiP: new module interface * WiP: softserial timer DMA * WiP: setup() and send() in one step and remove methods specific to internal or external module * fixes and extra port config * horus targets * module ports have moved * T8 support (only internal module) * fix nv14 * stupid GCC.... * disable BT * remove nv14 telem driver * remove old aux serial driver * Move module buffers out of pulses.h * Soft serial fixes and PXX1 support * Fixed PPM module output * Fixed CLI * compilation fixes * Ported bluetooth and flysky gimbal to new serial driver * Re-enable soft-serial RX * fixes and cleanup * nv14 fixes * Fix flysky gimbals * Ghost module * 16 bytes of RAM * Remove getByte from module API * Ghost cleanup * fix: _half_duplex_input() must be called after usart init * WiP * more cleanup * Remove board specific settings from PXX1 / PXX2 drivers * A bit of PXX2 header cleanup * Add support for OVER8 and ONEBIT * Add some support for inverters (NV14 / EL18) * Support NV14 power fixes in generic board * Fix polarity handling * Fix RX DMA * Fix mixer not running * Add soft-serial polarity control * Quick fix for telemetry polling while module port is changed * Fix bootloader DEBUG * Fix MPM telemetry * Fix pulse start * DSM2 soft-serial fallback * DSMP async module restart * Fix CRSF LUA upstream * Remove global variable telemetryProtocol * Use HAL/LL constants * Fix various issue with AFHDS3 and NV14/EL18 internal module * Fixed S.PORT unit tests * fix: update widx after writing at current index * fix: init error condition * Fix: possible infinite loop in _find_port() * Add support for bidir S.PORT init * Add support for "getLastByte" in HW serial driver * PXX1: Add support for S.PORT based on IDLE callback * Fix rebase error * Fix softserial _rx_fifo_push() * Add softserial support for waitForTxCompleted() * Fix MPM flashing (internal / external) * Fixed external MPM * Activate RX DMA on internal module Seems to work with serial passthrough without issues, at least on the L3R PRO. * Fix softserial DMA on stdlcd F4 targets * Add softserial support for 32bit timers (mostly TIM2) * More precise soft-serial * Fix MPM update using inverters & HW uart * Raise S.PORT DMA/USART IRQ prio to achieve faster switching to input * Remove useless delays * Fix flashing external ELRS module * Added a retry mechanism for FrSky S.PORT update * Remove useless enableRx() * External FrSky modules are all flashed via S.PORT * Remove power management unit update This was only used on the first batch of X-lite.
103 lines
2.6 KiB
C++
103 lines
2.6 KiB
C++
/*
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* Copyright (C) EdgeTX
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*
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* Based on code named
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* opentx - https://github.com/opentx/opentx
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* th9x - http://code.google.com/p/th9x
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* er9x - http://code.google.com/p/er9x
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* gruvin9x - http://code.google.com/p/gruvin9x
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*
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* License GPLv2: http://www.gnu.org/licenses/gpl-2.0.html
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#include "opentx.h"
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static inline bool pushFrskyTelemetryData(bool is_sport, uint8_t data,
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uint8_t* buffer, uint8_t& len)
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{
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static uint8_t dataState = STATE_DATA_IDLE;
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switch (dataState) {
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case STATE_DATA_START:
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if (data == START_STOP) {
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if (is_sport) {
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dataState = STATE_DATA_IN_FRAME ;
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len = 0;
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}
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}
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else {
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if (len < TELEMETRY_RX_PACKET_SIZE) {
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buffer[len++] = data;
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}
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dataState = STATE_DATA_IN_FRAME;
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}
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break;
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case STATE_DATA_IN_FRAME:
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if (data == BYTE_STUFF) {
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dataState = STATE_DATA_XOR; // XOR next byte
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}
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else if (data == START_STOP) {
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if (is_sport) {
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dataState = STATE_DATA_IN_FRAME ;
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len = 0;
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} else {
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// end of frame detected
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dataState = STATE_DATA_IDLE;
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return true;
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}
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break;
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}
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else if (len < TELEMETRY_RX_PACKET_SIZE) {
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buffer[len++] = data;
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}
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break;
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case STATE_DATA_XOR:
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if (len < TELEMETRY_RX_PACKET_SIZE) {
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buffer[len++] = data ^ STUFF_MASK;
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}
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dataState = STATE_DATA_IN_FRAME;
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break;
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case STATE_DATA_IDLE:
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if (data == START_STOP) {
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len = 0;
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dataState = STATE_DATA_START;
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}
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break;
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} // switch
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if (is_sport && len >= FRSKY_SPORT_PACKET_SIZE) {
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// end of frame detected
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dataState = STATE_DATA_IDLE;
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return true;
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}
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return false;
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}
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void processFrskyDTelemetryData(uint8_t module, uint8_t data, uint8_t* buffer, uint8_t& len)
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{
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if (pushFrskyTelemetryData(false, data, buffer, len)) {
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frskyDProcessPacket(module, buffer, len);
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}
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}
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void processFrskySportTelemetryData(uint8_t module, uint8_t data, uint8_t* buffer, uint8_t& len)
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{
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if (pushFrskyTelemetryData(true, data, buffer, len)) {
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sportProcessTelemetryPacket(module, buffer, len);
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}
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}
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