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// mbed headers
#include "mbed.h"
#include "rtos.h"
// MTS headers
#include "mDot.h"
#include "MTSLog.h"
#include "MTSText.h"
// sensor headers
#include "ISL29011.h"
#include "MMA845x.h"
#include "MPL3115A2.h"
#include "GPSPARSER.h"
// display headers
#include "DOGS102.h"
#include "NCP5623B.h"
#include "LayoutStartup.h"
#include "LayoutScrollSelect.h"
#include "LayoutJoin.h"
#include "LayoutConfig.h"
// button header
#include "ButtonHandler.h"
// LoRa header
#include "LoRaHandler.h"
// misc heders
#include <string>
// LCD and backlight controllers
SPI lcd_spi(SPI1_MOSI, SPI1_MISO, SPI1_SCK);
I2C backlight_i2c(I2C_SDA, I2C_SCL);
DigitalOut lcd_spi_cs(SPI1_CS, 1);
DigitalOut lcd_cd(XBEE_ON_SLEEP, 1);
DOGS102* lcd;
NCP5623B* lcd_backlight;
// Thread informaiton
osThreadId main_id;
// Button controller
ButtonHandler* buttons;
// LoRa controller
LoRaHandler* lora;
mDot* dot;
// Serial debug port
Serial debug(USBTX, USBRX);
// Prototypes
void mainMenu();
void join();
void configuration();
int main() {
debug.baud(115200);
lcd = new DOGS102(lcd_spi, lcd_spi_cs, lcd_cd);
lcd_backlight = new NCP5623B(backlight_i2c);
main_id = Thread::gettid();
buttons = new ButtonHandler(main_id);
dot = mDot::getInstance();
// display startup screen for 3 seconds
LayoutStartup ls(lcd);
ls.display();
osDelay(3000);
//MTSLog::setLogLevel(MTSLog::TRACE_LEVEL);
MTSLog::setLogLevel(MTSLog::INFO_LEVEL);
logInfo("displaying main menu");
mainMenu();
return 0;
}
void mainMenu() {
bool mode_selected = false;
std::string selected;
typedef enum {
demo = 2,
config,
single,
sweep
} menu_items;
std::string menu_strings[] = {
"MultiTech EVB",
"Select Mode",
"LoRa Demo",
"Configuration",
"Survey Single",
"Survey Sweep"
};
std::vector<std::string> items;
items.push_back(menu_strings[demo]);
items.push_back(menu_strings[config]);
items.push_back(menu_strings[single]);
items.push_back(menu_strings[sweep]);
while (true) {
LayoutScrollSelect menu(lcd, items, menu_strings[0], menu_strings[1]);
menu.display();
while (! mode_selected) {
osEvent e = Thread::signal_wait(buttonSignal);
if (e.status == osEventSignal) {
ButtonHandler::ButtonEvent ev = buttons->getButtonEvent();
switch (ev) {
case ButtonHandler::sw1_press:
selected = menu.select();
mode_selected = true;
break;
case ButtonHandler::sw2_press:
menu.scroll();
break;
case ButtonHandler::sw1_hold:
break;
default:
break;
}
}
}
if (selected == menu_strings[demo]) {
join();
} else if (selected == menu_strings[config]) {
configuration();
} else if (selected == menu_strings[single]) {
join();
} else if (selected == menu_strings[sweep]) {
join();
}
mode_selected = false;
}
}
void join() {
uint32_t next_tx;
uint8_t rate;
uint8_t power;
uint8_t band;
bool joined = false;
ButtonHandler::ButtonEvent ev;
LoRaHandler::LoRaStatus status;
// start of temporary stuff!
if (dot->getFrequencyBand() == mDot::FB_915)
dot->setFrequencySubBand(mDot::FSB_7);
dot->setJoinMode(mDot::OTA);
dot->setNetworkName("mikes_lora_network");
dot->setNetworkPassphrase("password_123");
dot->setAck(1);
// end of temporary stuff!
power = 20;
band = dot->getFrequencyBand();
if (band == mDot::FB_915)
rate = mDot::SF_10;
else
rate = mDot::SF_12;
logInfo("joining");
LayoutJoin lj(lcd, band);
lj.display();
lj.updateStatus("Joining...");
if (dot->getJoinMode() == mDot::MANUAL) {
lj.updateId(mts::Text::bin2hexString(dot->getNetworkId()));
lj.updateKey(mts::Text::bin2hexString(dot->getNetworkKey()));
} else {
lj.updateId(dot->getNetworkName());
lj.updateKey(dot->getNetworkPassphrase());
}
if (band == mDot::FB_915)
lj.updateFsb(dot->getFrequencySubBand());
lj.updateRate(dot->DataRateStr(rate));
lj.updatePower(power);
if (! lora) {
lora = new LoRaHandler(main_id);
// give the LoRa worker thread some time to start up
osDelay(100);
}
lora->setDataRate(rate);
lora->setPower(power);
while (! joined) {
next_tx = lora->getNextTx();
if (next_tx) {
lj.updateCountdown(next_tx * 1000);
} else {
lj.updateStatus("Joining...");
if (! lora->join())
logError("cannot join - LoRa layer busy");
}
osEvent e = Thread::signal_wait(0, 250);
if (e.status == osEventSignal) {
if (e.value.signals & buttonSignal) {
ev = buttons->getButtonEvent();
switch (ev) {
case ButtonHandler::sw1_press:
return;
case ButtonHandler::sw2_press:
break;
case ButtonHandler::sw1_hold:
return;
}
}
if (e.value.signals & loraSignal) {
status = lora->getStatus();
switch (status) {
case LoRaHandler::join_success:
lj.updateStatus("Join Success!");
lj.displayCancel(false);
logInfo("joined");
joined = true;
osDelay(2000);
break;
case LoRaHandler::join_failure:
logInfo("failed to join");
break;
}
}
}
}
}
void configuration() {
LayoutConfig lc(lcd);
lc.display();
logInfo("config mode");
while (true) {
osEvent e = Thread::signal_wait(buttonSignal);
if (e.status == osEventSignal) {
ButtonHandler::ButtonEvent ev = buttons->getButtonEvent();
switch (ev) {
case ButtonHandler::sw1_press:
break;
case ButtonHandler::sw2_press:
break;
case ButtonHandler::sw1_hold:
return;
default:
break;
}
}
}
}
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