From 2b9258529e83ccccaa2d12a9072049a397e53f33 Mon Sep 17 00:00:00 2001
From: Michael Haberler <git@mah.priv.at>
Date: Sun, 11 May 2025 22:10:22 +0200
Subject: [PATCH 1/2] feat(boards): add m5stack-atoms3u board

matches pindefs PR https://github.com/espressif/arduino-esp32/pull/11352
---
 boards/m5stack-atoms3u.json | 49 +++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 boards/m5stack-atoms3u.json

diff --git a/boards/m5stack-atoms3u.json b/boards/m5stack-atoms3u.json
new file mode 100644
index 000000000..b48b14b02
--- /dev/null
+++ b/boards/m5stack-atoms3u.json
@@ -0,0 +1,49 @@
+{
+  "build": {
+    "arduino": {
+      "ldscript": "esp32s3_out.ld",
+      "memory_type": "qio_opi",
+      "partitions": "default_8MB.csv"
+    },
+    "core": "esp32",
+    "extra_flags": [
+      "-DARDUINO_M5Stack_ATOMS3U",
+      "-DARDUINO_USB_MODE=1",
+      "-DARDUINO_USB_CDC_ON_BOOT=1",
+      "-DARDUINO_RUNNING_CORE=1",
+      "-DARDUINO_EVENT_RUNNING_CORE=1"
+    ],
+    "f_cpu": "240000000L",
+    "f_flash": "80000000L",
+    "flash_mode": "dio",
+    "hwids": [
+      [
+        "0x303A",
+        "0x1001"
+      ]
+    ],
+    "mcu": "esp32s3",
+    "variant": "m5stack_atoms3"
+  },
+  "connectivity": [
+    "bluetooth",
+    "wifi"
+  ],
+  "debug": {
+    "openocd_target": "esp32s3.cfg"
+  },
+  "frameworks": [
+    "arduino",
+    "espidf"
+  ],
+  "name": "M5Stack AtomS3U",
+  "upload": {
+    "flash_size": "8MB",
+    "maximum_ram_size": 327680,
+    "maximum_size": 8388608,
+    "require_upload_port": true,
+    "speed": 460800
+  },
+  "url": "https://docs.m5stack.com/en/core/AtomS3U",
+  "vendor": "M5Stack"
+}
\ No newline at end of file

From f1952df1ea9eeb1635ef78af4729d371fc2fe6ea Mon Sep 17 00:00:00 2001
From: Jason2866 <24528715+Jason2866@users.noreply.github.com>
Date: Sun, 11 May 2025 22:42:41 +0200
Subject: [PATCH 2/2] remove redundant info

---
 boards/m5stack-atoms3u.json | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/boards/m5stack-atoms3u.json b/boards/m5stack-atoms3u.json
index b48b14b02..f8f4f4eeb 100644
--- a/boards/m5stack-atoms3u.json
+++ b/boards/m5stack-atoms3u.json
@@ -1,7 +1,6 @@
 {
   "build": {
     "arduino": {
-      "ldscript": "esp32s3_out.ld",
       "memory_type": "qio_opi",
       "partitions": "default_8MB.csv"
     },
@@ -16,12 +15,6 @@
     "f_cpu": "240000000L",
     "f_flash": "80000000L",
     "flash_mode": "dio",
-    "hwids": [
-      [
-        "0x303A",
-        "0x1001"
-      ]
-    ],
     "mcu": "esp32s3",
     "variant": "m5stack_atoms3"
   },
@@ -46,4 +39,4 @@
   },
   "url": "https://docs.m5stack.com/en/core/AtomS3U",
   "vendor": "M5Stack"
-}
\ No newline at end of file
+}