Files
edgetx-gx12/radio/src/pulses/pxx2.cpp
T

344 lines
11 KiB
C++

/*
* Copyright (C) OpenTX
*
* Based on code named
* th9x - http://code.google.com/p/th9x
* er9x - http://code.google.com/p/er9x
* gruvin9x - http://code.google.com/p/gruvin9x
*
* License GPLv2: http://www.gnu.org/licenses/gpl-2.0.html
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it 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.
*/
#include "opentx.h"
#include "pulses/pxx2.h"
uint8_t Pxx2Pulses::addFlag0(uint8_t module)
{
uint8_t flag0 = g_model.header.modelId[module] & 0x3F;
if (g_model.moduleData[module].failsafeMode != FAILSAFE_NOT_SET && g_model.moduleData[module].failsafeMode != FAILSAFE_RECEIVER) {
if (moduleSettings[module].counter == 0) {
flag0 |= PXX2_CHANNELS_FLAG0_FAILSAFE;
}
}
if (moduleSettings[module].mode == MODULE_MODE_RANGECHECK) {
flag0 |= PXX2_CHANNELS_FLAG0_RANGECHECK;
}
Pxx2Transport::addByte(flag0);
return flag0;
}
void Pxx2Pulses::addFlag1()
{
uint8_t flag1 = 0;
Pxx2Transport::addByte(flag1);
}
void Pxx2Pulses::addPulsesValues(uint16_t low, uint16_t high)
{
Pxx2Transport::addByte(low); // Low byte of channel
Pxx2Transport::addByte(((low >> 8) & 0x0F) | (high << 4)); // 4 bits each from 2 channels
Pxx2Transport::addByte(high >> 4); // High byte of channel
}
void Pxx2Pulses::addChannels(uint8_t module)
{
uint16_t pulseValue = 0;
uint16_t pulseValueLow = 0;
uint8_t channel = g_model.moduleData[module].channelsStart;
uint8_t count = sentModuleChannels(module);
for (int8_t i = 0; i < count; i++, channel++) {
int value = channelOutputs[channel] + 2*PPM_CH_CENTER(channel) - 2*PPM_CENTER;
pulseValue = limit(1, (value * 512 / 682) + 1024, 2046);
if (i & 1)
addPulsesValues(pulseValueLow, pulseValue);
else
pulseValueLow = pulseValue;
}
}
void Pxx2Pulses::addFailsafe(uint8_t module)
{
uint16_t pulseValue = 0;
uint16_t pulseValueLow = 0;
uint8_t channel = g_model.moduleData[module].channelsStart;
uint8_t count = sentModuleChannels(module);
for (int8_t i = 0; i < count; i++, channel++) {
if (g_model.moduleData[module].failsafeMode == FAILSAFE_HOLD) {
pulseValue = 2047;
}
else if (g_model.moduleData[module].failsafeMode == FAILSAFE_NOPULSES) {
pulseValue = 0;
}
else {
int16_t failsafeValue = g_model.failsafeChannels[channel];
if (failsafeValue == FAILSAFE_CHANNEL_HOLD) {
pulseValue = 2047;
}
else if (failsafeValue == FAILSAFE_CHANNEL_NOPULSE) {
pulseValue = 0;
}
else {
failsafeValue += 2*PPM_CH_CENTER(channel) - 2*PPM_CENTER;
pulseValue = limit(1, (failsafeValue * 512 / 682) + 1024, 2046);
}
}
if (i & 1)
addPulsesValues(pulseValueLow, pulseValue);
else
pulseValueLow = pulseValue;
}
}
void Pxx2Pulses::setupChannelsFrame(uint8_t module)
{
addFrameType(PXX2_TYPE_C_MODULE, PXX2_TYPE_ID_CHANNELS);
// Flag0
uint8_t flag0 = addFlag0(module);
// Flag1
addFlag1();
// Failsafe / Channels
if (flag0 & PXX2_CHANNELS_FLAG0_FAILSAFE)
addFailsafe(module);
else
addChannels(module);
}
void Pxx2Pulses::setupTelemetryFrame(uint8_t module)
{
addFrameType(PXX2_TYPE_C_MODULE, PXX2_TYPE_ID_TELEMETRY);
Pxx2Transport::addByte(outputTelemetryBuffer.destination & 0x03);
for (uint8_t i = 0; i < sizeof(SportTelemetryPacket); i++) {
Pxx2Transport::addByte(outputTelemetryBuffer.data[i]);
}
}
void Pxx2Pulses::setupHardwareInfoFrame(uint8_t module)
{
if (reusableBuffer.hardwareAndSettings.modules[module].timeout == 0) {
if (reusableBuffer.hardwareAndSettings.modules[module].current <= reusableBuffer.hardwareAndSettings.modules[module].maximum) {
addFrameType(PXX2_TYPE_C_MODULE, PXX2_TYPE_ID_HW_INFO);
Pxx2Transport::addByte(reusableBuffer.hardwareAndSettings.modules[module].current);
reusableBuffer.hardwareAndSettings.modules[module].timeout = 60; /* 300ms */
reusableBuffer.hardwareAndSettings.modules[module].current++;
}
else {
moduleSettings[module].mode = MODULE_MODE_NORMAL;
setupChannelsFrame(module);
}
}
else {
reusableBuffer.hardwareAndSettings.modules[module].timeout--;
setupChannelsFrame(module);
}
}
void Pxx2Pulses::setupRegisterFrame(uint8_t module)
{
addFrameType(PXX2_TYPE_C_MODULE, PXX2_TYPE_ID_REGISTER);
if (reusableBuffer.moduleSetup.pxx2.registerStep == REGISTER_RX_NAME_SELECTED) {
Pxx2Transport::addByte(0x01);
for (uint8_t i=0; i<PXX2_LEN_RX_NAME; i++) {
Pxx2Transport::addByte(zchar2char(reusableBuffer.moduleSetup.pxx2.registerRxName[i]));
}
for (uint8_t i=0; i<PXX2_LEN_REGISTRATION_ID; i++) {
Pxx2Transport::addByte(zchar2char(g_model.modelRegistrationID[i]));
}
Pxx2Transport::addByte(reusableBuffer.moduleSetup.pxx2.registerLoopIndex);
}
else {
Pxx2Transport::addByte(0);
}
}
void Pxx2Pulses::setupModuleSettingsFrame(uint8_t module)
{
if (get_tmr10ms() > reusableBuffer.hardwareAndSettings.moduleSettings.timeout) {
addFrameType(PXX2_TYPE_C_MODULE, PXX2_TYPE_ID_TX_SETTINGS);
uint8_t flag0 = 0;
if (reusableBuffer.hardwareAndSettings.moduleSettings.state == PXX2_SETTINGS_WRITE)
flag0 |= PXX2_TX_SETTINGS_FLAG0_WRITE;
Pxx2Transport::addByte(flag0);
if (reusableBuffer.hardwareAndSettings.moduleSettings.state == PXX2_SETTINGS_WRITE) {
uint8_t flag1 = reusableBuffer.hardwareAndSettings.moduleSettings.rfProtocol << 4;
if (reusableBuffer.hardwareAndSettings.moduleSettings.externalAntenna)
flag1 |= PXX2_TX_SETTINGS_FLAG1_EXTERNAL_ANTENNA;
Pxx2Transport::addByte(flag1);
Pxx2Transport::addByte(reusableBuffer.hardwareAndSettings.moduleSettings.txPower);
}
reusableBuffer.hardwareAndSettings.moduleSettings.timeout = get_tmr10ms() + 200/*next try in 2s*/;
}
else {
setupChannelsFrame(module);
}
}
void Pxx2Pulses::setupReceiverSettingsFrame(uint8_t module)
{
if (get_tmr10ms() > reusableBuffer.hardwareAndSettings.receiverSettings.timeout) {
addFrameType(PXX2_TYPE_C_MODULE, PXX2_TYPE_ID_RX_SETTINGS);
uint8_t flag0 = reusableBuffer.hardwareAndSettings.receiverSettings.receiverId;
if (reusableBuffer.hardwareAndSettings.receiverSettings.state == PXX2_SETTINGS_WRITE)
flag0 |= PXX2_RX_SETTINGS_FLAG0_WRITE;
Pxx2Transport::addByte(flag0);
if (reusableBuffer.hardwareAndSettings.receiverSettings.state == PXX2_SETTINGS_WRITE) {
uint8_t flag1 = 0;
if (reusableBuffer.hardwareAndSettings.receiverSettings.telemetryDisabled)
flag1 |= PXX2_RX_SETTINGS_FLAG1_TELEMETRY_DISABLED;
if (reusableBuffer.hardwareAndSettings.receiverSettings.pwmRate)
flag1 |= PXX2_RX_SETTINGS_FLAG1_FASTPWM;
Pxx2Transport::addByte(flag1);
uint8_t outputsCount = min<uint8_t>(24, reusableBuffer.hardwareAndSettings.receiverSettings.outputsCount);
for (int i = 0; i < outputsCount; i++) {
Pxx2Transport::addByte(min<uint8_t>(23, reusableBuffer.hardwareAndSettings.receiverSettings.outputsMapping[i]));
}
}
reusableBuffer.hardwareAndSettings.receiverSettings.timeout = get_tmr10ms() + 200/*next try in 2s*/;
}
else {
setupChannelsFrame(module);
}
}
void Pxx2Pulses::setupBindFrame(uint8_t module)
{
if (reusableBuffer.moduleSetup.pxx2.bindStep == BIND_WAIT) {
if (get_tmr10ms() > reusableBuffer.moduleSetup.pxx2.bindWaitTimeout) {
moduleSettings[module].mode = MODULE_MODE_NORMAL;
reusableBuffer.moduleSetup.pxx2.bindStep = BIND_OK;
POPUP_INFORMATION(STR_BIND_OK);
}
return;
}
addFrameType(PXX2_TYPE_C_MODULE, PXX2_TYPE_ID_BIND);
if (reusableBuffer.moduleSetup.pxx2.bindStep == BIND_RX_NAME_SELECTED) {
Pxx2Transport::addByte(0x01);
for (uint8_t i=0; i<PXX2_LEN_RX_NAME; i++) {
Pxx2Transport::addByte(reusableBuffer.moduleSetup.pxx2.bindCandidateReceiversNames[reusableBuffer.moduleSetup.pxx2.bindSelectedReceiverIndex][i]);
}
Pxx2Transport::addByte(reusableBuffer.moduleSetup.pxx2.bindReceiverIndex); // RX_UID is the slot index (which is unique and never moved)
Pxx2Transport::addByte(g_model.header.modelId[module]);
}
else {
Pxx2Transport::addByte(0x00);
for (uint8_t i=0; i<PXX2_LEN_REGISTRATION_ID; i++) {
Pxx2Transport::addByte(zchar2char(g_model.modelRegistrationID[i]));
}
}
}
void Pxx2Pulses::setupResetFrame(uint8_t module)
{
addFrameType(PXX2_TYPE_C_MODULE, PXX2_TYPE_ID_RESET);
Pxx2Transport::addByte(reusableBuffer.moduleSetup.pxx2.resetReceiverIndex);
Pxx2Transport::addByte(reusableBuffer.moduleSetup.pxx2.resetReceiverFlags);
moduleSettings[module].mode = MODULE_MODE_NORMAL;
}
void Pxx2Pulses::setupSpectrumAnalyser(uint8_t module)
{
if (moduleSettings[module].counter > 1000) {
moduleSettings[module].counter = 1002;
return;
}
moduleSettings[module].counter = 1002;
addFrameType(PXX2_TYPE_C_POWER_METER, PXX2_TYPE_ID_SPECTRUM);
Pxx2Transport::addByte(0x00);
Pxx2Transport::addWord(reusableBuffer.spectrumAnalyser.freq);
Pxx2Transport::addWord(reusableBuffer.spectrumAnalyser.span);
Pxx2Transport::addWord(reusableBuffer.spectrumAnalyser.step);
}
void Pxx2Pulses::setupPowerMeter(uint8_t module)
{
if (moduleSettings[module].counter > 1000) {
moduleSettings[module].counter = 1002;
return;
}
moduleSettings[module].counter = 1002;
addFrameType(PXX2_TYPE_C_POWER_METER, PXX2_TYPE_ID_POWER_METER);
Pxx2Transport::addByte(0x00);
Pxx2Transport::addWord(reusableBuffer.powerMeter.freq);
}
void Pxx2Pulses::setupShareMode(uint8_t module)
{
addFrameType(PXX2_TYPE_C_MODULE, PXX2_TYPE_ID_SHARE);
Pxx2Transport::addByte(reusableBuffer.moduleSetup.pxx2.shareReceiverIndex);
}
void Pxx2Pulses::setupFrame(uint8_t module)
{
initFrame();
switch (moduleSettings[module].mode) {
case MODULE_MODE_GET_HARDWARE_INFO:
setupHardwareInfoFrame(module);
break;
case MODULE_MODE_MODULE_SETTINGS:
setupModuleSettingsFrame(module);
break;
case MODULE_MODE_RECEIVER_SETTINGS:
setupReceiverSettingsFrame(module);
break;
case MODULE_MODE_REGISTER:
setupRegisterFrame(module);
break;
case MODULE_MODE_BIND:
setupBindFrame(module);
break;
case MODULE_MODE_RESET:
setupResetFrame(module);
break;
case MODULE_MODE_SPECTRUM_ANALYSER:
setupSpectrumAnalyser(module);
break;
case MODULE_MODE_POWER_METER:
setupPowerMeter(module);
break;
case MODULE_MODE_SHARE:
setupShareMode(module);
break;
default:
if (outputTelemetryBuffer.destination == module) {
setupTelemetryFrame(module);
outputTelemetryBuffer.reset();
}
else {
setupChannelsFrame(module);
}
break;
}
if (moduleSettings[module].counter-- == 0) {
moduleSettings[module].counter = 1000;
}
endFrame();
}
template class PxxPulses<Pxx2Transport>;