From b1cc8facbff74cc9b8e6c71bd789611cb2db3a9d Mon Sep 17 00:00:00 2001
From: mverch67 <manuel.verch@gmx.de>
Date: Wed, 26 Mar 2025 00:33:44 +0100
Subject: [PATCH] added elecrow-24-tft

---
 variants/elecrow_panel/platformio.ini | 49 +++++++++++++++++++++------
 variants/elecrow_panel/variant.h      | 38 +++++++++++----------
 2 files changed, 60 insertions(+), 27 deletions(-)

diff --git a/variants/elecrow_panel/platformio.ini b/variants/elecrow_panel/platformio.ini
index 4a77caa14..15a3a9d14 100644
--- a/variants/elecrow_panel/platformio.ini
+++ b/variants/elecrow_panel/platformio.ini
@@ -16,7 +16,6 @@ build_flags = ${esp32s3_base.build_flags}
   -DRADIOLIB_DEBUG_BASIC=0
   -DRADIOLIB_VERBOSE_ASSERT=0
   -DRADIOLIB_SPI_PARANOID=0
-  -DUSE_ARDUINO_HAL_GPIO
 
 lib_deps = ${esp32s3_base.lib_deps}
   earlephilhower/ESP8266Audio@^1.9.9
@@ -33,12 +32,11 @@ build_flags =
   ${crowpanel_base.build_flags} -Os
   -D MESHTASTIC_EXCLUDE_CANNEDMESSAGES=1
   -D MESHTASTIC_EXCLUDE_INPUTBROKER=1
-  -D MESHTASTIC_EXCLUDE_BLUETOOTH=1
-  -D MESHTASTIC_EXCLUDE_SCREEN=1
-  -D MESHTASTIC_EXCLUDE_ENVIRONMENTAL_SENSOR=1
   -D MESHTASTIC_EXCLUDE_WEBSERVER=1
   -D MESHTASTIC_EXCLUDE_SERIAL=1
   -D MESHTASTIC_EXCLUDE_SOCKETAPI=1
+  -D MESHTASTIC_EXCLUDE_SCREEN=1
+  -D MESHTASTIC_EXCLUDE_ENVIRONMENTAL_SENSOR=1
 ;  -D INPUTDRIVER_BUTTON_TYPE=0
   -D HAS_TELEMETRY=0
   -D CONFIG_DISABLE_HAL_LOCKS=1
@@ -47,6 +45,7 @@ build_flags =
   -D HAS_TFT=1
 ;  -D DISPLAY_SET_RESOLUTION
 ;  -D USE_I2S_BUZZER
+;  -D USE_PIN_BUZZER
   -D RAM_SIZE=6144
 	-D LV_LVGL_H_INCLUDE_SIMPLE
 	-D LV_CONF_INCLUDE_SIMPLE
@@ -56,18 +55,17 @@ build_flags =
   -D LV_USE_PERF_MONITOR=0
   -D LV_USE_MEM_MONITOR=0
   -D LV_USE_LOG=0
+  -D LV_BUILD_TEST=0
   -D USE_LOG_DEBUG
   -D LOG_DEBUG_INC=\"DebugConfiguration.h\"
-;  -D CUSTOM_TOUCH_DRIVER
-;  -D CALIBRATE_TOUCH=0
-;	-D USE_DOUBLE_BUFFER
   -D USE_PACKET_API
 
 build_src_filter =
   ${crowpanel_base.build_src_filter}
-  +<../lib/device-ui/resources>
-  +<../lib/device-ui/locale>
-  +<../lib/device-ui/source>
+
+lib_deps =
+  ${crowpanel_base.lib_deps}
+  ${device-ui_base.lib_deps}
 
 # 2.4 inch 320x240 IPS ST7789
 [env:elecrow-24]
@@ -81,6 +79,37 @@ build_flags =
     -D TFT_OFFSET_Y=0
     -D TFT_BUSY=-1
 
+[env:elecrow-24-tft]
+extends = crowpanel_base_tft
+
+build_flags =
+  ${crowpanel_base_tft.build_flags}
+  -D TFT_HEIGHT=320 ; needed in variant.h
+  -D HAS_SDCARD
+  -D USE_I2S_BUZZER
+  -D LGFX_DRIVER_TEMPLATE
+  -D LGFX_DRIVER=LGFX_GENERIC
+  -D GFX_DRIVER_INC=\"graphics/LGFX/LGFX_GENERIC.h\"
+  -D SPI_FREQUENCY=80000000
+  -D LGFX_SCREEN_WIDTH=240
+  -D LGFX_SCREEN_HEIGHT=320
+  -D LGFX_PANEL=ST7789
+  -D LGFX_ROTATION=1
+  -D LGFX_PIN_SCK=42
+  -D LGFX_PIN_MOSI=39
+  -D LGFX_PIN_DC=41
+  -D LGFX_PIN_CS=40
+  -D LGFX_PIN_BL=38
+  -D LGFX_TOUCH=FT5x06
+  -D LGFX_TOUCH_I2C_ADDR=0x38
+  -D LGFX_TOUCH_I2C_SDA=15
+  -D LGFX_TOUCH_I2C_SCL=16
+  -D LGFX_TOUCH_INT=47
+  -D LGFX_TOUCH_RST=48
+  -D LGFX_TOUCH_ROTATION=0
+  -D VIEW_320x240
+  -D MAP_FULL_REDRAW
+
 # 2.8 inch 320x480 IPS ST7789
 [env:elecrow-28]
 extends = crowpanel_base
diff --git a/variants/elecrow_panel/variant.h b/variants/elecrow_panel/variant.h
index de55b396e..1699f6b65 100644
--- a/variants/elecrow_panel/variant.h
+++ b/variants/elecrow_panel/variant.h
@@ -3,7 +3,7 @@
 
 #define PIN_BUZZER 8
 
-#if TFT_HEIGHT == 320 //2.4 and 2.8 TFT
+#if TFT_HEIGHT == 320 && not defined(HAS_TFT) // 2.4 and 2.8 TFT
 // ST7789 TFT LCD
 #define ST7789_CS 40
 #define ST7789_RS 41  // DC
@@ -15,7 +15,7 @@
 #define ST7789_BL 38
 #define ST7789_SPI_HOST SPI2_HOST
 #define TFT_BL 38
-#define SPI_FREQUENCY 40000000
+#define SPI_FREQUENCY 60000000
 #define SPI_READ_FREQUENCY 16000000
 #define TFT_OFFSET_ROTATION 0
 #define SCREEN_ROTATE
@@ -27,10 +27,10 @@
 #define SCREEN_TOUCH_INT 47
 #define SCREEN_TOUCH_RST 48
 #define TOUCH_I2C_PORT 0
-#define TOUCH_SLAVE_ADDRESS 0x5D // GT911
+#define TOUCH_SLAVE_ADDRESS 0x38 // FT5x06
 #endif
 
-#if TFT_HEIGHT == 480 // 3.5 TFT
+#if TFT_HEIGHT == 480 && not defined(HAS_TFT) // 3.5 TFT
 // ILI9488 TFT LCD
 #define ILI9488_CS 40
 #define ILI9488_RS 41  // DC
@@ -120,27 +120,31 @@
 #define SC7277_PCLK_ACTIVE_NEG 0
 #endif
 
+#if TFT_HEIGHT == 320
 // dac / amp
-// #define HAS_I2S // cannot use LoRa / I2S / SDCard together
-// #define DAC_I2S_BCK 5
-// #define DAC_I2S_WS 6
-// #define DAC_I2S_DOUT 4
-// #define DAC_I2S_MCLK 0 // GPIO lrck mic
-
+#define HAS_I2S
+#define DAC_I2S_BCK 13
+#define DAC_I2S_WS 11
+#define DAC_I2S_DOUT 12
+#define DAC_I2S_MCLK 0
+#endif
 
 // GPS via UART1 connector
 #define HAS_GPS 1
-//#define GPS_DEFAULT_NOT_PRESENT 1
+// #define GPS_DEFAULT_NOT_PRESENT 1
 #define GPS_RX_PIN 18
 #define GPS_TX_PIN 17
 
-#if TFT_HEIGHT == 320 || TFT_HEIGHT == 480 //2.4 - 3.5 TFT
-// SDCard (from 4.3 only if LoRa is disabled)
-#define HAS_SDCARD
+#if TFT_HEIGHT == 320 || TFT_HEIGHT == 480
+// SDCard 2.4 - 3.5 TFT
+// #define HAS_SDCARD -> must be defined in platformio.ini
 #define SPI_SCK 5
 #define SPI_MISO 4
 #define SPI_MOSI 6
 #define SDCARD_CS 7 // SD does not support -1
+#else
+// SDCard (from 4.3 only if LoRa is disabled)
+
 #endif
 
 // Extension Slot Layout, viewed from above (2.4-3.5)
@@ -167,13 +171,13 @@
 #define USE_SX1262
 #define LORA_CS 0 // GND
 
-#if TFT_HEIGHT == 320 || TFT_HEIGHT == 480 //2.4 - 3.5 TFT
+#if TFT_HEIGHT == 320 || TFT_HEIGHT == 480 // 2.4 - 3.5 TFT
 #define LORA_SCK 10
 #define LORA_MISO 9
 #define LORA_MOSI 3
 
 #define LORA_RESET 2
-#define LORA_DIO1 1 // SX1262 IRQ
+#define LORA_DIO1 1  // SX1262 IRQ
 #define LORA_DIO2 46 // SX1262 BUSY
 
 // need to pull IO45 low to enable LORA and disable Microphone on 24 28 35
@@ -186,7 +190,7 @@
 
 #define LORA_RESET 19
 #define LORA_DIO1 20 // SX1262 IRQ
-#define LORA_DIO2 2 // SX1262 BUSY
+#define LORA_DIO2 2  // SX1262 BUSY
 #endif
 
 #define SX126X_CS LORA_CS