From 9d885ad26a91c9eee7d9db26cde96ec5ba51dd51 Mon Sep 17 00:00:00 2001
From: Manuel <71137295+mverch67@users.noreply.github.com>
Date: Thu, 21 May 2026 11:27:42 +0200
Subject: [PATCH] fix build issues

---
 variants/esp32s3/ELECROW-ThinkNode-M9/platformio.ini | 12 ++++++------
 variants/esp32s3/ELECROW-ThinkNode-M9/variant.cpp    |  3 ++-
 variants/esp32s3/ELECROW-ThinkNode-M9/variant.h      |  2 --
 3 files changed, 8 insertions(+), 9 deletions(-)

diff --git a/variants/esp32s3/ELECROW-ThinkNode-M9/platformio.ini b/variants/esp32s3/ELECROW-ThinkNode-M9/platformio.ini
index aa3226af9..7f58dc53b 100644
--- a/variants/esp32s3/ELECROW-ThinkNode-M9/platformio.ini
+++ b/variants/esp32s3/ELECROW-ThinkNode-M9/platformio.ini
@@ -8,19 +8,19 @@ build_src_filter =
   ${esp32s3_base.build_src_filter}
   +<../variants/esp32s3/ELECROW-ThinkNode-M9>
 build_flags =
-  ${esp32s3_base.build_flags}
+  ${esp32s3_base.build_flags} -mfix-esp32-psram-cache-issue
   -I variants/esp32s3/ELECROW-ThinkNode-M9
   -D ELECROW_ThinkNode_M9
   -D BOARD_HAS_PSRAM
   -D HAS_SDCARD=1
   -D SDCARD_USE_SPI1
   -D SDCARD_USER_SPI_BEGIN
+  -D SD_SPI_FREQUENCY=75000000
   -D HAS_SCREEN=1
-;  -L variants/esp32s3/ELECROW-ThinkNode-M9/lib
-;  -lqst
+
 lib_deps = ${esp32s3_base.lib_deps}
-  lovyan03/LovyanGFX@1.2.19
-  lewisxhe/SensorLib@0.3.4
+  https://github.com/lovyan03/LovyanGFX/archive/refs/tags/1.2.21.zip
+  https://github.com/lewisxhe/SensorLib/archive/refs/tags/v0.4.1.zip
 
 [env:thinknode_m9]
 extends = thinknode_m9_base
@@ -65,7 +65,7 @@ build_flags =
   -D LGFX_SCREEN_WIDTH=240
   -D LGFX_SCREEN_HEIGHT=320
   -D LGFX_INVERT_LIGHT=true
-  -D SPI_FREQUENCY=80000000
+  -D SPI_FREQUENCY=75000000
   -D MAP_FULL_REDRAW
 
 lib_deps = 
diff --git a/variants/esp32s3/ELECROW-ThinkNode-M9/variant.cpp b/variants/esp32s3/ELECROW-ThinkNode-M9/variant.cpp
index cd9d209f0..554540cd8 100644
--- a/variants/esp32s3/ELECROW-ThinkNode-M9/variant.cpp
+++ b/variants/esp32s3/ELECROW-ThinkNode-M9/variant.cpp
@@ -1,4 +1,5 @@
-#include "configuration.h"
+#include "variant.h"
+#include "Arduino.h"
 
 void earlyInitVariant()
 {
diff --git a/variants/esp32s3/ELECROW-ThinkNode-M9/variant.h b/variants/esp32s3/ELECROW-ThinkNode-M9/variant.h
index 24f59c694..d6e13e8cd 100644
--- a/variants/esp32s3/ELECROW-ThinkNode-M9/variant.h
+++ b/variants/esp32s3/ELECROW-ThinkNode-M9/variant.h
@@ -48,7 +48,6 @@
 
 /*SD Card*/
 #define SDCARD_CS 48
-#define SD_SPI_FREQUENCY 80000000U
 
 /*Screen*/
 // #define USE_ST7789 1
@@ -62,7 +61,6 @@
 #define ST7789_BUSY -1
 #define ST7789_BL 17
 #define ST7789_SPI_HOST SPI3_HOST
-#define SPI_FREQUENCY 80000000
 #define SPI_READ_FREQUENCY 16000000
 
 #define USE_TFTDISPLAY 1