From 3d663181a9e4b08ae136f58918db0757cfc9e6ef Mon Sep 17 00:00:00 2001
From: Alexandre B <alexandre.bobkov@gmail.com>
Date: Sun, 20 Apr 2025 01:06:26 -0400
Subject: [PATCH] esp32-c3 EPD

---
 ESP32_ePaperDisplay-Node/.vscode/settings.json | 10 ++++++++--
 ESP32_ePaperDisplay-Node/platformio.ini        |  3 ++-
 ESP32_ePaperDisplay-Node/src/ePaper.h          |  4 ++--
 3 files changed, 12 insertions(+), 5 deletions(-)

diff --git a/ESP32_ePaperDisplay-Node/.vscode/settings.json b/ESP32_ePaperDisplay-Node/.vscode/settings.json
index 91d956959..87b92feb4 100644
--- a/ESP32_ePaperDisplay-Node/.vscode/settings.json
+++ b/ESP32_ePaperDisplay-Node/.vscode/settings.json
@@ -2,6 +2,12 @@
     "idf.portWin": "COM15",
     "idf.adapterTargetName": "esp32",
     "idf.openOcdConfigs": [
-        "board/esp32-bridge.cfg"
-    ]
+        "board/esp32c3-builtin.cfg"
+    ],
+    "idf.customExtraVars": {
+        "OPENOCD_SCRIPTS": "c:\\Users\\alex\\esp\\tools\\openocd-esp32\\v0.12.0-esp32-20240318/openocd-esp32/share/openocd/scripts",
+        "IDF_CCACHE_ENABLE": "1",
+        "ESP_ROM_ELF_DIR": "c:\\Users\\alex\\esp\\tools\\esp-rom-elfs\\20240305/",
+        "IDF_TARGET": "esp32c3"
+    }
 }
\ No newline at end of file
diff --git a/ESP32_ePaperDisplay-Node/platformio.ini b/ESP32_ePaperDisplay-Node/platformio.ini
index a73720b4c..4fa194851 100644
--- a/ESP32_ePaperDisplay-Node/platformio.ini
+++ b/ESP32_ePaperDisplay-Node/platformio.ini
@@ -10,7 +10,8 @@
 
 [env:esp32doit-devkit-v1]
 platform = espressif32
-board = esp32doit-devkit-v1
+;board = esp32doit-devkit-v1
+board = esp32-c3-devkitm-1
 framework = arduino
 monitor_speed = 115200
 lib_deps = 
diff --git a/ESP32_ePaperDisplay-Node/src/ePaper.h b/ESP32_ePaperDisplay-Node/src/ePaper.h
index d30c1e261..48165cbcc 100644
--- a/ESP32_ePaperDisplay-Node/src/ePaper.h
+++ b/ESP32_ePaperDisplay-Node/src/ePaper.h
@@ -30,8 +30,8 @@
 //GxEPD_Class display(io, /*RST=*/ 16, /*BUSY=*/ 4); // arbitrary selection of (16), 4
 
 // == ESP32-C3
-GxIO_Class io(SPI, /*CS=5*/ SS, /*DC=*/ 17, /*RST=*/ 16); // arbitrary selection of 17, 16
-GxEPD_Class display(io, /*RST=*/ 16, /*BUSY=*/ 4); // arbitrary selection of (16), 4
+GxIO_Class io(SPI, /*CS=5*/ 3, /*DC=*/ 5, /*RST=*/ 2); // arbitrary selection of 17, 16
+GxEPD_Class display(io, /*RST=*/ 2, /*BUSY=*/4 /*7*/); // arbitrary selection of (16), 4
 
 
 //GxIO_Class io(SPI, SS, 22, 21);