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#include "ModeSingle.h"
#include "MTSLog.h"
ModeSingle::ModeSingle(DOGS102* lcd, ButtonHandler* buttons, mDot* dot, LoRaHandler* lora)
: Mode(lcd, buttons),
_help(lcd),
_file(lcd),
_confirm(lcd),
_progress(lcd),
_success(lcd),
_failure(lcd),
_dot(dot),
_data_rate(mDot::SF_7),
_power(2),
_lora(lora),
_send_data(false)
{}
ModeSingle::~ModeSingle() {}
bool ModeSingle::start() {
bool data_file = false;
bool send_ping = false;
bool send_data = false;
bool no_channel_ping = false;
bool no_channel_data = false;
LoRaHandler::LoRaPing ping_result;
// clear any stale signals
osSignalClear(_main_id, buttonSignal | loraSignal);
_band = _dot->getFrequencyBand();
_sub_band = _dot->getFrequencySubBand();
// see if we're supposed to send the data packet after success
// that item is stored in the mDot::StartUpMode config field
_send_data = _dot->getStartUpMode();
// see if survey data file exists
std::vector<mDot::mdot_file> files = _dot->listUserFiles();
for (std::vector<mDot::mdot_file>::iterator it = files.begin(); it != files.end(); it++) {
if (it->name == _file_name) {
logInfo("found survey data file");
data_file = true;
break;
}
}
if (data_file) {
_state = check_file;
_file.display();
} else {
_state = show_help;
_index = 0;
displayHelp();
}
while (true) {
osEvent e = Thread::signal_wait(0, 250);
if (e.status == osEventSignal) {
if (e.value.signals & buttonSignal) {
_be = _buttons->getButtonEvent();
switch (_be) {
case ButtonHandler::sw1_press:
switch (_state) {
case check_file:
_state = show_help;
_index = 0; // need to get index from NVM
displayHelp();
break;
case confirm:
_state = check_file;
_file.display();
break;
case show_help:
incrementRatePower();
_help.updateMsg(formatNewRatePower());
break;
case in_progress:
// do nothing
break;
case success:
incrementRatePower();
_success.updateInfo(formatNewRatePower());
break;
case data:
break;
case failure:
incrementRatePower();
_failure.updateInfo(formatNewRatePower());
break;
}
break;
case ButtonHandler::sw2_press:
switch (_state) {
case check_file:
_state = confirm;
_confirm.display();
break;
case confirm:
_state = show_help;
_dot->deleteUserFile(_file_name);
_index = 0;
displayHelp();
break;
case show_help:
_state = in_progress;
_progress.display();
if (_lora->getNextTx() > 0)
no_channel_ping = true;
else
send_ping = true;
break;
case in_progress:
// do nothing
break;
case success:
_state = in_progress;
_progress.display();
if (_lora->getNextTx() > 0)
no_channel_ping = true;
else
send_ping = true;
break;
case data:
break;
case failure:
_state = in_progress;
_progress.display();
if (_lora->getNextTx() > 0)
no_channel_ping = true;
else
send_ping = true;
break;
}
break;
case ButtonHandler::sw1_hold:
return true;
}
}
if (e.value.signals & loraSignal) {
_ls = _lora->getStatus();
switch (_ls) {
case LoRaHandler::ping_success:
switch (_state) {
case check_file:
break;
case confirm:
break;
case show_help:
break;
case in_progress:
_state = success;
ping_result = _lora->getPingResults();
_success.display();
_success.updateId(_index);
// mDot::DataRateStr returns format SF_XX - we only want to display the XX part
_success.updateRate(_dot->DataRateStr(_data_rate).substr(3));
_success.updatePower(_power);
_success.updateStats(ping_result);
_success.updateInfo("No GPS Lock");
_success.updateSw2("Survey");
break;
case success:
break;
case data:
break;
case failure:
break;
}
break;
case LoRaHandler::ping_failure:
switch (_state) {
case check_file:
break;
case confirm:
break;
case show_help:
break;
case in_progress:
_state = failure;
_failure.display();
_failure.updateId(_index);
// mDot::DataRateStr returns format SF_XX - we only want to display the XX part
_success.updateRate(_dot->DataRateStr(_data_rate).substr(3));
_failure.updatePower(_power);
break;
case success:
break;
case data:
break;
case failure:
break;
}
break;
}
}
}
if (no_channel_ping) {
uint32_t t = _lora->getNextTx();
if (t > 0) {
logInfo("next tx %lu ms", t);
_progress.updateCountdown(t / 1000);
} else {
logInfo("ready to transmit");
_progress.display();
logInfo("countdown removed");
no_channel_ping = false;
send_ping = true;
}
}
if (no_channel_data) {
}
if (send_ping) {
logInfo("sending ping");
send_ping = false;
_lora->setDataRate(_data_rate);
_lora->setPower(_power);
_lora->ping();
_index++;
}
if (send_data) {
}
}
}
void ModeSingle::displayHelp() {
_help.display();
_help.updateMode("Survey Single");
_help.updateSw1(" DR/PWR");
_help.updateSw2("Survey");
}
std::string ModeSingle::formatNewRatePower() {
std::string msg;
char buf[8];
size_t size;
memset(buf, 0, sizeof(buf));
msg += "New DR=";
msg += _dot->DataRateStr(_data_rate).substr(3);
msg += " P=";
size = snprintf(buf, sizeof(buf), "%u", _power);
msg.append(buf, size);
return msg;
}
void ModeSingle::incrementRatePower() {
if (_power == 20) {
_power = 2;
switch (_data_rate) {
case mDot::SF_7:
_data_rate = mDot::SF_8;
break;
case mDot::SF_8:
_data_rate = mDot::SF_9;
break;
case mDot::SF_9:
_data_rate = mDot::SF_10;
break;
case mDot::SF_10:
if (_band == mDot::FB_915)
_data_rate = mDot::SF_7;
else
_data_rate = mDot::SF_11;
break;
case mDot::SF_11:
_data_rate = mDot::SF_12;
break;
case mDot::SF_12:
_data_rate = mDot::SF_7;
break;
}
} else {
_power += 3;
}
}
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