BigTire/Neurosky-Mindwave-M5Stack-Core2-connection
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Added basic UI

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sebhajek 2022-12-13 13:46:49 +01:00
parent a719dd6890
commit ee2c1f36d2
1 changed files with 108 additions and 0 deletions
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108
projectEEG/projectEEG2mcu.ino
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@ -4,12 +4,120 @@
#include <M5Core2.h>
#include "icons.cpp"
///UART SETUP
#define RX_PIN 19
#define TX_PIN 27
///UI SETUP
int brightnessValue = 1;
ButtonColors noDraw = {NODRAW, NODRAW, NODRAW};
enum screenMode {DARK, LIGHT};
screenMode COLOR_MODE = DARK;
Button screenModeButton(0, 190, 50, 50, false, "", noDraw);
Button brightnessButton(55, 190, 50, 50, false, "", noDraw);
Button restartButton(200, 191, 45, 50, false, "", noDraw);
Button powerOffButton(260, 186, 55, 55, false, "", noDraw);
uint16_t COLORS[2] = {WHITE, BLACK};
///SETUP
void setup(){
Serial.begin(BAUDRATE);
Serial2.begin(9600, SERIAL_8N1, RX_PIN, TX_PIN);
M5.begin();
M5.Axp.SetLcdVoltage(3150);
// GUI SETUP
screenModeButton.addHandler(screenModeHandler, E_TOUCH);
brightnessButton.addHandler(brightnessHandler, E_TOUCH);
restartButton.addHandler(restartHandler, E_TOUCH);
powerOffButton.addHandler(powerOffHandler, E_TOUCH);
drawGui(COLOR_MODE);
}
///DRAW GUI
void drawGui(screenMode COLOR_MODE) {
M5.Lcd.clear();
M5.Lcd.fillScreen((COLORS[COLOR_MODE] - 1) % 2);
M5.Lcd.setTextColor(COLORS[COLOR_MODE]);
if (COLOR_MODE == DARK) {
M5.lcd.drawBitmap(280, 5, 30, 50, (uint16_t *) bluetooth_dark);
} else {
M5.lcd.drawBitmap(280, 5, 30, 50, (uint16_t *) bluetooth_light);
}
M5.Lcd.drawLine(0, 60, 320, 60, COLORS[COLOR_MODE]);
// BODY
M5.Lcd.drawString("Attention", 20, 80, 4);
M5.Lcd.drawString("Meditation", 160, 80, 4);
// BOTTOM
M5.Lcd.drawLine(0, 180, 320, 180, COLORS[COLOR_MODE]);
screenModeButton.draw();
if (COLOR_MODE == DARK) {
M5.lcd.drawBitmap(0, 191, 50, 50, (uint16_t *) modeSwitchDark);
M5.lcd.drawBitmap(55, 191, 50, 50, (uint16_t *) brightness_white);
M5.lcd.drawBitmap(200, 191, 45, 50, (uint16_t *) restart_white);
M5.lcd.drawBitmap(260, 186, 55, 55, (uint16_t *) power_off_white);
} else {
M5.lcd.drawBitmap(0, 191, 50, 50, (uint16_t *) modeSwitchLight);
M5.lcd.drawBitmap(55, 191, 50, 50, (uint16_t *) brightness);
M5.lcd.drawBitmap(200, 191, 45, 50, (uint16_t *) restart);
M5.lcd.drawBitmap(260, 186, 55, 55, (uint16_t *) power_off);
}
}
void screenModeHandler(Event& e) {
M5.Axp.SetLDOEnable(3, true);
delay(125);
M5.Axp.SetLDOEnable(3, false);
if (COLOR_MODE == DARK) {
COLOR_MODE = LIGHT;
} else {
COLOR_MODE = DARK;
}
drawGui(COLOR_MODE);
}
void brightnessHandler(Event& e) {
M5.Axp.SetLDOEnable(3, true);
delay(125);
M5.Axp.SetLDOEnable(3, false);
switch (brightnessValue) {
case 1:
M5.Axp.SetLcdVoltage(2500);
brightnessValue += 1;
break;
case 2:
M5.Axp.SetLcdVoltage(2750);
brightnessValue += 1;
break;
case 3:
M5.Axp.SetLcdVoltage(2900);
brightnessValue += 1;
break;
case 4:
M5.Axp.SetLcdVoltage(3150);
brightnessValue = 1;
break;
}
}
void restartHandler(Event& e) {
M5.Axp.SetLDOEnable(3, true);
delay(250);
M5.Axp.SetLDOEnable(3, false);
M5.shutdown(1);
}
void powerOffHandler(Event& e) {
M5.Axp.SetLDOEnable(3, true);
delay(500);
M5.Axp.SetLDOEnable(3, false);
M5.shutdown();
}