From ad66a20f8e74ddf5ab8f351b29dd1678ad6e70d5 Mon Sep 17 00:00:00 2001
From: Sabering <39810634+Sabering1@users.noreply.github.com>
Date: Sun, 20 Jul 2025 03:12:23 +0200
Subject: [PATCH] Add files via upload

---
 variants/ seeed_s3_gpio/pins_arduino.h | 21 +++++++++++++++++++++
 variants/ seeed_s3_gpio/platformio.ini | 17 +++++++++++++++++
 2 files changed, 38 insertions(+)
 create mode 100644 variants/ seeed_s3_gpio/pins_arduino.h
 create mode 100644 variants/ seeed_s3_gpio/platformio.ini

diff --git a/variants/ seeed_s3_gpio/pins_arduino.h b/variants/ seeed_s3_gpio/pins_arduino.h
new file mode 100644
index 000000000..4f81c93c5
--- /dev/null
+++ b/variants/ seeed_s3_gpio/pins_arduino.h	
@@ -0,0 +1,21 @@
+#ifndef Pins_Arduino_h
+#define Pins_Arduino_h
+
+#include <stdint.h>
+
+#define USB_VID 0x2886
+#define USB_PID 0x0059
+
+// GPIO48 Reference: https://github.com/espressif/arduino-esp32/pull/8600
+
+// The default Wire will be mapped to Screen and Sensors
+static const uint8_t SDA = 47;
+static const uint8_t SCL = 48;
+
+// Default SPI will be mapped to Radio
+static const uint8_t MISO = 8;
+static const uint8_t SCK = 7;
+static const uint8_t MOSI = 9;
+static const uint8_t SS = 5;
+
+#endif /* Pins_Arduino_h */
diff --git a/variants/ seeed_s3_gpio/platformio.ini b/variants/ seeed_s3_gpio/platformio.ini
new file mode 100644
index 000000000..9d935e2e0
--- /dev/null
+++ b/variants/ seeed_s3_gpio/platformio.ini	
@@ -0,0 +1,17 @@
+[env:seeed-xiao-s3]
+extends = esp32s3_base
+board = seeed-xiao-s3
+board_check = true
+board_build.partitions = default_8MB.csv
+upload_protocol = esptool
+upload_speed = 921600
+lib_deps =
+  ${esp32s3_base.lib_deps}
+build_unflags =
+  ${esp32s3_base.build_unflags}
+  -DARDUINO_USB_MODE=1
+build_flags = 
+  ${esp32s3_base.build_flags} -DSEEED_XIAO_S3 -I variants/seeed_xiao_s3
+  -DBOARD_HAS_PSRAM 
+
+  -DARDUINO_USB_MODE=0
\ No newline at end of file