Files
QuadMeUp_Crossbow/crossbow/tx_oled.cpp
2018-05-15 17:15:17 +02:00

186 lines
4.1 KiB
C++

#include "tx_oled.h"
TxOled::TxOled(void) {
Adafruit_SSD1306 _display(-1);
}
void TxOled::init(
volatile RadioState_t *radioState,
RxDeviceState_t *_rxDeviceState,
TxDeviceState_t *_txDeviceState,
Tactile *button0,
Tactile *button1
) {
_display.begin(SSD1306_SWITCHCAPVCC, 0x3C); // initialize with the I2C addr 0x3C (for the 128x32)
_display.setTextSize(1);
_display.setTextColor(WHITE);
_display.clearDisplay();
_display.display();
_radioState = radioState;
_button0 = button0;
_button1 = button1;
}
void TxOled::loop(void) {
bool update = false;
//Depending on page, things might be different
switch (_page) {
case TX_PAGE_INIT:
//Second button has notthing to do over here
break;
case TX_PAGE_STATS:
//Second button refreshes this page
if (_button1->getState() == TACTILE_STATE_SHORT_PRESS) {
update = true;
}
break;
}
//Short press of button0 always toggles no next page
if (_button0->getState() == TACTILE_STATE_SHORT_PRESS) {
_mainPageSequenceIndex++;
if (_mainPageSequenceIndex == TX_OLED_PAGE_COUNT) {
_mainPageSequenceIndex = 0;
}
update = true;
}
if (update) {
page(pageSequence[_mainPageSequenceIndex]);
}
}
void TxOled::page(int page) {
switch (page) {
case TX_PAGE_INIT:
renderPageInit();
break;
case TX_PAGE_STATS:
renderPageStats();
break;
case TX_PAGE_PWR:
renderPagePwr();
break;
case TX_PAGE_BIND:
renderPageBind();
break;
case TX_PAGE_MODE:
renderPageMode();
break;
}
_page = page;
}
void TxOled::renderPagePwr(void) {
_display.clearDisplay();
_display.setTextColor(WHITE, BLACK);
_display.setCursor(0, 0);
_display.setTextSize(2);
_display.print("PWR");
//TODO content
_display.display();
}
void TxOled::renderPageBind(void) {
_display.clearDisplay();
_display.setTextColor(WHITE, BLACK);
_display.setCursor(0, 0);
_display.setTextSize(2);
_display.print("Bind");
//TODO content
_display.display();
}
void TxOled::renderPageMode(void) {
_display.clearDisplay();
_display.setTextColor(WHITE, BLACK);
_display.setCursor(0, 0);
_display.setTextSize(2);
_display.print("Mode");
//TODO content
_display.display();
}
void TxOled::renderPageStats(void) {
_display.clearDisplay();
_display.setTextColor(WHITE, BLACK);
_display.setCursor(0, 0);
_display.setTextSize(3);
_display.print(_radioState->rssi);
_display.setCursor(18, 28);
_display.setTextSize(2);
_display.print(_radioState->snr);
_display.setCursor(74, 0);
_display.setTextSize(3);
_display.print(_rxDeviceState->rssi);
_display.setCursor(92, 28);
_display.setTextSize(2);
_display.print(_rxDeviceState->snr);
_display.setCursor(54, 48);
_display.setTextSize(2);
if (_txDeviceState->roundtrip < 100) {
_display.print(_txDeviceState->roundtrip);
} else {
_display.print(0);
}
_display.display();
}
void TxOled::renderPageInit(void) {
_display.clearDisplay();
_display.setTextColor(WHITE, BLACK);
_display.setTextSize(2);
_display.setCursor(0, 0);
_display.print("Rdy ");
_display.print(_radioState->loraTxPower);
_display.print("dBm");
_display.setTextSize(1);
_display.setCursor(0, 32);
_display.print("Bandwitdh: ");
_display.print(_radioState->loraBandwidth / 1000);
_display.print("kHz");
_display.setCursor(0, 42);
_display.print("SF: ");
_display.print(_radioState->loraSpreadingFactor);
_display.setCursor(64, 42);
_display.print("CR: ");
_display.print(_radioState->loraCodingRate);
_display.setCursor(0, 52);
_display.print("Rate: ");
_display.print(1000 / TX_TRANSMIT_SLOT_RATE);
_display.print("Hz");
_display.display();
}