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Added Heltec v4 board defines and scaffold

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Mark Qvist 2025-11-01 15:33:24 +01:00
parent 1817137767
commit 2947df3349
6 changed files with 102 additions and 8 deletions
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20
Display.h
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@ -60,6 +60,11 @@
#define DISP_ADDR 0x3C
#define SCL_OLED 18
#define SDA_OLED 17
#elif BOARD_MODEL == BOARD_HELTEC32_V4
#define DISP_RST 21
#define DISP_ADDR 0x3C
#define SCL_OLED 18
#define SDA_OLED 17
#elif BOARD_MODEL == BOARD_RAK4631
// RAK1921/SSD1306
#define DISP_RST -1
@ -265,6 +270,18 @@ bool display_init() {
digitalWrite(pin_display_en, HIGH);
delay(50);
Wire.begin(SDA_OLED, SCL_OLED);
#elif BOARD_MODEL == BOARD_HELTEC32_V4
// enable vext / pin 36
pinMode(Vext, OUTPUT);
digitalWrite(Vext, LOW);
delay(50);
int pin_display_en = 21;
pinMode(pin_display_en, OUTPUT);
digitalWrite(pin_display_en, LOW);
delay(50);
digitalWrite(pin_display_en, HIGH);
delay(50);
Wire.begin(SDA_OLED, SCL_OLED);
#elif BOARD_MODEL == BOARD_LORA32_V1_0
int pin_display_en = 16;
digitalWrite(pin_display_en, LOW);
@ -382,6 +399,9 @@ bool display_init() {
#elif BOARD_MODEL == BOARD_HELTEC32_V3
disp_mode = DISP_MODE_PORTRAIT;
display.setRotation(1);
#elif BOARD_MODEL == BOARD_HELTEC32_V4
disp_mode = DISP_MODE_PORTRAIT;
display.setRotation(1);
#elif BOARD_MODEL == BOARD_HELTEC_T114
disp_mode = DISP_MODE_PORTRAIT;
display.setRotation(1);