BitMaker-hub · BitMaker-hub · Jun 4, 2026 · Jun 14, 2026 · Jun 14, 2026 · Jun 14, 2026
diff --git a/lib/TFT_eSPI/User_Setup_Select.h b/lib/TFT_eSPI/User_Setup_Select.h
@@ -149,6 +149,8 @@
 #ifdef LILYGO_S3_T_EMBED
 #include <User_Setups/Setup210_LilyGo_T_Embed_S3.h>         // For the LilyGo T-Embed S3 based ESP32S3 with ST7789 170 x 320 TFT
 #endif
+#ifdef M5_STICKS3
+#include <User_Setups/Setup216_M5_StickS3.h>                // M5Stack StickS3 (ESP32-S3-PICO) with ST7789P3 135 x 240 TFT
 #ifdef M5_CARDPUTER_ADV
 #include <User_Setups/Setup215_M5_Cardputer_Adv.h>          // M5Stack Cardputer Adv (ESP32-S3) with ST7789V2 240 x 135 TFT
 #endif

diff --git a/lib/TFT_eSPI/User_Setups/Setup216_M5_StickS3.h b/lib/TFT_eSPI/User_Setups/Setup216_M5_StickS3.h
@@ -0,0 +1,31 @@
+// ST7789P3 135 x 240 display - M5Stack StickS3 (ESP32-S3-PICO)
+#define USER_SETUP_ID 216
+
+#define ST7789_DRIVER
+
+#define TFT_WIDTH  135
+#define TFT_HEIGHT 240
+
+#define TFT_INVERSION_ON
+#define TFT_BACKLIGHT_ON 1
+
+#define TFT_MISO   -1
+#define TFT_MOSI   39
+#define TFT_SCLK   40
+#define TFT_CS     41
+#define TFT_DC     45
+#define TFT_RST    21
+#define TFT_BL     38
+
+#define LOAD_GLCD
+#define LOAD_FONT2
+#define LOAD_FONT4
+#define LOAD_FONT6
+#define LOAD_FONT7
+#define LOAD_FONT8
+#define LOAD_GFXFF
+
+#define SMOOTH_FONT
+
+#define SPI_FREQUENCY        40000000
+#define SPI_READ_FREQUENCY   20000000
diff --git a/platformio.ini b/platformio.ini
@@ -98,7 +98,7 @@ framework = arduino
 extra_scripts =
     pre:auto_firmware_version.py
     post:post_build_merge.py
-monitor_filters = 
+monitor_filters =
 	esp32_exception_decoder
 	time
 	log2file
@@ -107,17 +107,17 @@ monitor_speed = 115200
 upload_speed = 1500000
 # 2 x 4.5MB app, 6.875MB SPIFFS
 board_build.partitions = huge_app.csv
-build_flags = 
+build_flags =
 	-D M5STICK_CPLUS=1
 	;-D DEBUG_MINING=1
-lib_deps = 
+lib_deps =
 	https://github.com/takkaO/OpenFontRender#v1.2
 	bblanchon/ArduinoJson@^6.21.5
 	https://github.com/tzapu/WiFiManager.git#v2.0.17
 	mathertel/OneButton@^2.5.0
 	arduino-libraries/NTPClient@^3.2.1
 	m5stack/M5StickCPlus@^0.1.0
-lib_ignore = 
+lib_ignore =
 	TFT_eSPI
 	SD
 	SD_MMC
@@ -126,6 +126,38 @@ lib_ignore =
 
 ;--------------------------------------------------------------------
 
+[env:M5-StickS3]
+platform = espressif32@6.6.0
+board = esp32-s3-devkitc-1
+framework = arduino
+extra_scripts =
+    pre:auto_firmware_version.py
+    post:post_build_merge.py
+monitor_filters =
+	esp32_exception_decoder
+	time
+	log2file
+board_build.arduino.memory_type = qio_opi
+monitor_speed = 115200
+upload_speed = 921600
+board_build.partitions = huge_app.csv
+build_flags =
+	-D BOARD_HAS_PSRAM
+	-D ARDUINO_USB_MODE=1
+	-D ARDUINO_USB_CDC_ON_BOOT=1
+	-D M5_STICKS3=1
+	;-D DEBUG_MINING=1
+lib_deps =
+	https://github.com/takkaO/OpenFontRender#v1.2
+	bblanchon/ArduinoJson@^6.21.5
+	https://github.com/tzapu/WiFiManager.git#v2.0.17
+	mathertel/oneButton@^2.6.1
+	arduino-libraries/NTPClient@^3.2.1
+lib_ignore =
+	HANSOLOminerv2
+
+;--------------------------------------------------------------------
+
 [env:wt32-sc01]
 platform = espressif32@6.6.0
 board = esp-wrover-kit

diff --git a/src/drivers/devices/device.h b/src/drivers/devices/device.h
@@ -23,6 +23,8 @@
 #include "lilygoS3Dongle.h"
 #elif defined(LILYGO_S3_T_EMBED)
 #include "lilygoS3TEmbed.h"
+#elif defined(M5_STICKS3)
+#include "m5StickS3.h"
 #elif defined(M5_CARDPUTER_ADV)
 #include "m5CardputerAdv.h"
 #elif defined(ESP32_2432S028R)

diff --git a/src/drivers/devices/m5StickS3.h b/src/drivers/devices/m5StickS3.h
@@ -0,0 +1,9 @@
+#ifndef _M5_STICKS3_H
+#define _M5_STICKS3_H
+
+#define PIN_BUTTON_1 11
+#define PIN_BUTTON_2 12
+
+#define V1_DISPLAY
+
+#endif
diff --git a/src/drivers/displays/display.cpp b/src/drivers/displays/display.cpp
@@ -44,7 +44,9 @@ DisplayDriver *currentDisplayDriver = &esp32_2432S028RDriver;
 DisplayDriver *currentDisplayDriver = &t_qtDisplayDriver;
 #endif
 
-#ifdef V1_DISPLAY
+#if defined(M5_STICKS3)
+DisplayDriver *currentDisplayDriver = &m5StickS3Driver;
+#elif defined(V1_DISPLAY)
 DisplayDriver *currentDisplayDriver = &tDisplayV1Driver;
 #endif
 
@@ -69,6 +71,7 @@ DisplayDriver *currentDisplayDriver = &ssd1306DisplayDriver;
 #endif
 
 
+
 // Initialize the display
 void initDisplay()
 {

diff --git a/src/drivers/displays/displayDriver.h b/src/drivers/displays/displayDriver.h
@@ -43,6 +43,7 @@ extern DisplayDriver m5stickCDriver;
 extern DisplayDriver m5stickCPlusDriver;
 extern DisplayDriver t_hmiDisplayDriver;
 extern DisplayDriver sp_kcDisplayDriver;
+extern DisplayDriver m5StickS3Driver;
 extern DisplayDriver ssd1306DisplayDriver;
 
 #define SCREENS_ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))

diff --git a/src/drivers/displays/m5StickS3Driver.cpp b/src/drivers/displays/m5StickS3Driver.cpp
@@ -0,0 +1,77 @@
+#include "displayDriver.h"
+
+#ifdef M5_STICKS3
+
+#include <Arduino.h>
+#include <Wire.h>
+
+// Reusing functions from tDisplayV1Driver.cpp, only the display
+// initialization differs
+
+extern void tDisplay_Init(void);
+extern void tDisplay_AlternateScreenState(void);
+extern void tDisplay_AlternateRotation(void);
+extern void tDisplay_LoadingScreen(void);
+extern void tDisplay_SetupScreen(void);
+extern void tDisplay_AnimateCurrentScreen(unsigned long);
+extern void tDisplay_DoLedStuff(unsigned long);
+extern void tDisplay_MinerScreen(unsigned long);
+extern void tDisplay_ClockScreen(unsigned long);
+extern void tDisplay_GlobalHashScreen(unsigned long);
+extern void tDisplay_BTCprice(unsigned long);
+
+// M5PM1 PMIC (I2C 0x6E, SDA=47, SCL=48) gates the LCD power rail via PM1_G2.
+// Without this sequence the ST7789P3 has no VCC and the screen stays black
+
+static void m5pm1_rmw(uint8_t reg, uint8_t setBits, uint8_t clearBits)
+{
+    const uint8_t addr = 0x6E;
+    Wire.beginTransmission(addr);
+    Wire.write(reg);
+    if (Wire.endTransmission(false) != 0) return;
+    if (Wire.requestFrom(addr, (uint8_t)1) != 1) return;
+    uint8_t v = Wire.read();
+    v = (v & ~clearBits) | setBits;
+    Wire.beginTransmission(addr);
+    Wire.write(reg);
+    Wire.write(v);
+    Wire.endTransmission();
+}
+
+static void m5StickS3_enableLcdPower(void)
+{
+    Wire.begin(47, 48);
+    const uint8_t G2 = 1 << 2;
+    m5pm1_rmw(0x16, 0, G2);  // FUNC0: PM1_G2 -> GPIO function
+    m5pm1_rmw(0x10, G2, 0);  // MODE:  PM1_G2 -> output
+    m5pm1_rmw(0x13, 0, G2);  // DRV:   PM1_G2 -> push-pull
+    m5pm1_rmw(0x11, G2, 0);  // OUT:   PM1_G2 -> high (LCD power on)
+}
+
+static void m5StickS3_Init(void)
+{
+    m5StickS3_enableLcdPower();
+    tDisplay_Init();
+}
+
+static CyclicScreenFunction m5StickS3CyclicScreens[] = {
+    tDisplay_MinerScreen,
+    tDisplay_ClockScreen,
+    tDisplay_GlobalHashScreen,
+    tDisplay_BTCprice};
+
+DisplayDriver m5StickS3Driver = {
+    m5StickS3_Init,
+    tDisplay_AlternateScreenState,
+    tDisplay_AlternateRotation,
+    tDisplay_LoadingScreen,
+    tDisplay_SetupScreen,
+    m5StickS3CyclicScreens,
+    tDisplay_AnimateCurrentScreen,
+    tDisplay_DoLedStuff,
+    SCREENS_ARRAY_SIZE(m5StickS3CyclicScreens),
+    0,
+    240,
+    135};
+
+#endif