From b3af4d9c723e6c8ef8fe9706152b7328c97e61a0 Mon Sep 17 00:00:00 2001
From: csrutil <keming.cao@gmail.com>
Date: Sat, 20 Sep 2025 10:59:36 +0800
Subject: [PATCH] =?UTF-8?q?=E2=9C=A8=20feat:=20add=20tiny=5Frelay=20board?=
 =?UTF-8?q?=20configuration?=
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Add board configuration for BB-STM32WL tiny relay variant with STM32WLE5CC MCU support including debug and upload protocols.
---
 boards/tiny_relay.json | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 boards/tiny_relay.json

diff --git a/boards/tiny_relay.json b/boards/tiny_relay.json
new file mode 100644
index 00000000..c2bfae14
--- /dev/null
+++ b/boards/tiny_relay.json
@@ -0,0 +1,33 @@
+{
+  "build": {
+    "arduino": {
+      "variant_h": "variant_RAK3172_MODULE.h"
+    },
+    "core": "stm32",
+    "cpu": "cortex-m4",
+    "extra_flags": "-DSTM32WL -DSTM32WLxx -DSTM32WLE5xx",
+    "framework_extra_flags": {
+      "arduino": "-DUSE_CM4_STARTUP_FILE -DARDUINO_RAK3172_MODULE"
+    },
+    "f_cpu": "48000000L",
+    "mcu": "stm32wle5ccu",
+    "product_line": "STM32WLE5xx",
+    "variant": "STM32WLxx/WL54CCU_WL55CCU_WLE4C(8-B-C)U_WLE5C(8-B-C)U"
+  },
+  "debug": {
+    "default_tools": ["stlink"],
+    "jlink_device": "STM32WLE5CC",
+    "openocd_target": "stm32wlx",
+    "svd_path": "STM32WLE5_CM4.svd"
+  },
+  "frameworks": ["arduino"],
+  "name": "BB-STM32WL",
+  "upload": {
+    "maximum_ram_size": 65536,
+    "maximum_size": 262144,
+    "protocol": "stlink",
+    "protocols": ["stlink", "jlink"]
+  },
+  "url": "YAOAO",
+  "vendor": "YAOYAO"
+}