BigTire/Neurosky-Mindwave-M5Stack-Core2-connection
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Added storing GUI variables in the memory of the Core.

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This commit is contained in:
Vojtěch Pour 2022-12-13 20:57:17 +01:00
parent e76f6f8c68
commit 0aa636d957
1 changed files with 29 additions and 15 deletions
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44
multithreading/multiThread/multiThread.ino
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@ -3,6 +3,13 @@
#include <BluetoothSerial.h> // Bluetooth
#include <M5Core2.h>
#include "icons.cpp" // icons
#include <Preferences.h>
// store screen mode and brightness in the memory of the Core
Preferences preferences;
const char* key1 = "lightDark";
const char* key2 = "brightness";
int lightMode;
// UART communication variables
#define RX_PIN 19
@ -11,7 +18,8 @@ String stringReceived = "";
int valueReceived = 0;
// GUI variables
int brightnessValue = 1;
int brightnessValues[4] = {2500, 2750, 2900, 3150};
int brightnessValue;
ButtonColors noDraw = { NODRAW, NODRAW, NODRAW };
Button screenModeButton(0, 190, 50, 50, false, "", noDraw);
Button brightnessButton(65, 190, 50, 50, false, "", noDraw);
@ -19,8 +27,8 @@ Button restartButton(200, 191, 45, 50, false, "", noDraw);
Button powerOffButton(260, 186, 55, 55, false, "", noDraw);
boolean buttonPressed = false;
enum screenMode { DARK, LIGHT };
screenMode COLOR_MODE = LIGHT;
enum screenMode {DARK, LIGHT};
screenMode COLOR_MODE;
uint16_t COLORS[2] = { WHITE, BLACK };
@ -60,7 +68,14 @@ TaskHandle_t TaskHandle_2;
void setup() {
M5.begin();
M5.Axp.SetLcdVoltage(3150); // Set initial brightness
preferences.begin("Key");
Serial.print(preferences.getUInt(key1));
if (preferences.getUInt(key1) == 0) {
COLOR_MODE = DARK;
} else {
COLOR_MODE = LIGHT;
}
M5.Axp.SetLcdVoltage(brightnessValues[preferences.getUInt(key2)]); // Set initial brightness
Serial2.begin(9600, SERIAL_8N1, RX_PIN, TX_PIN); // UART communication
// MULTITHREADING
@ -334,8 +349,10 @@ void screenModeHandler(Event &e) {
M5.Axp.SetLDOEnable(3, false);
if (COLOR_MODE == DARK) {
COLOR_MODE = LIGHT;
preferences.putUInt(key1, 1);
} else {
COLOR_MODE = DARK;
preferences.putUInt(key1, 0);
}
buttonPressed = true;
@ -489,24 +506,21 @@ void brightnessHandler(Event &e) {
M5.Axp.SetLDOEnable(3, true);
delay(125);
M5.Axp.SetLDOEnable(3, false);
switch (brightnessValue) {
switch (preferences.getUInt(key2)) {
case 0:
preferences.putUInt(key2, 1);
break;
case 1:
M5.Axp.SetLcdVoltage(2500);
brightnessValue += 1;
preferences.putUInt(key2, 2);
break;
case 2:
M5.Axp.SetLcdVoltage(2750);
brightnessValue += 1;
preferences.putUInt(key2, 3);
break;
case 3:
M5.Axp.SetLcdVoltage(2900);
brightnessValue += 1;
break;
case 4:
M5.Axp.SetLcdVoltage(3150);
brightnessValue = 1;
preferences.putUInt(key2, 0);
break;
}
M5.Axp.SetLcdVoltage(brightnessValues[preferences.getUInt(key2)]);
}
void restartHandler(Event &e) {