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Added display support for T-Beam, Heltec and LoRa32 boards

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This commit is contained in:
Mark Qvist 2022-10-30 21:15:43 +01:00
parent d2dab8c65e
commit 3b0658aaf5
3 changed files with 28 additions and 4 deletions
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2
Config.h
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@ -170,7 +170,7 @@
const int pin_led_rx = 25; const int pin_led_rx = 25;
const int pin_led_tx = 25; const int pin_led_tx = 25;
#endif #endif
#define HAS_DISPLAY true #define HAS_DISPLAY true
#define HAS_BLUETOOTH true #define HAS_BLUETOOTH true
#elif BOARD_MODEL == BOARD_RNODE_NG_20 #elif BOARD_MODEL == BOARD_RNODE_NG_20
const int pin_cs = 18; const int pin_cs = 18;

29
Display.h
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@ -4,8 +4,22 @@
#include <Adafruit_SSD1306.h> #include <Adafruit_SSD1306.h>
#define DISP_W 128 #define DISP_W 128
#define DISP_H 64 #define DISP_H 64
#define DISP_RST -1 #if BOARD_MODEL == BOARD_RNODE_NG_20 || BOARD_MODEL == BOARD_LORA32_V2_0
#define DISP_ADDR 0x3c #define DISP_RST -1
#define DISP_ADDR 0x3C
#elif BOARD_MODEL == BOARD_TBEAM
#define DISP_RST 23
#define DISP_ADDR 0x3D
#elif BOARD_MODEL == BOARD_HELTEC32_V2
#define DISP_RST 16
#define DISP_ADDR 0x3C
#define SCL_OLED 15
#define SDA_OLED 4
#else
#define DISP_RST -1
#define DISP_ADDR 0x3C
#endif
Adafruit_SSD1306 display(DISP_W, DISP_H, &Wire, DISP_RST); Adafruit_SSD1306 display(DISP_W, DISP_H, &Wire, DISP_RST);
#define DISP_MODE_UNKNOWN 0x00 #define DISP_MODE_UNKNOWN 0x00
@ -54,6 +68,8 @@ bool display_init() {
digitalWrite(pin_display_en, LOW); digitalWrite(pin_display_en, LOW);
delay(50); delay(50);
digitalWrite(pin_display_en, HIGH); digitalWrite(pin_display_en, HIGH);
#elif BOARD_MODEL == BOARD_HELTEC32_V2
Wire.begin(SDA_OLED, SCL_OLED);
#endif #endif
if(!display.begin(SSD1306_SWITCHCAPVCC, DISP_ADDR)) { if(!display.begin(SSD1306_SWITCHCAPVCC, DISP_ADDR)) {
@ -65,9 +81,18 @@ bool display_init() {
#elif BOARD_MODEL == BOARD_RNODE_NG_21 #elif BOARD_MODEL == BOARD_RNODE_NG_21
disp_mode = DISP_MODE_PORTRAIT; disp_mode = DISP_MODE_PORTRAIT;
display.setRotation(3); display.setRotation(3);
#elif BOARD_MODEL == BOARD_LORA32_V2_0
disp_mode = DISP_MODE_PORTRAIT;
display.setRotation(3);
#elif BOARD_MODEL == BOARD_LORA32_V2_1 #elif BOARD_MODEL == BOARD_LORA32_V2_1
disp_mode = DISP_MODE_LANDSCAPE; disp_mode = DISP_MODE_LANDSCAPE;
display.setRotation(0); display.setRotation(0);
#elif BOARD_MODEL == BOARD_TBEAM
disp_mode = DISP_MODE_LANDSCAPE;
display.setRotation(0);
#elif BOARD_MODEL == BOARD_HELTEC32_V2
disp_mode = DISP_MODE_PORTRAIT;
display.setRotation(1);
#else #else
disp_mode = DISP_MODE_PORTRAIT; disp_mode = DISP_MODE_PORTRAIT;
display.setRotation(3); display.setRotation(3);

1
Utilities.h
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@ -461,7 +461,6 @@ void serial_write(uint8_t byte) {
if (bt_state != BT_STATE_CONNECTED) { if (bt_state != BT_STATE_CONNECTED) {
Serial.write(byte); Serial.write(byte);
} else { } else {
Serial.printf("BT Echo: %02X\n", byte);
SerialBT.write(byte); SerialBT.write(byte);
} }
#else #else