From 2c8470d6f01d8b5967184904f8644cda7706bdb5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E4=B8=8D=E5=90=83=E6=B2=B9=E7=82=B8=E9=B8=A1?=
 <1425962791@qq.com>
Date: Mon, 2 Feb 2026 15:50:32 +0800
Subject: [PATCH] update readme

---
 firmware/README.txt | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 firmware/README.txt

diff --git a/firmware/README.txt b/firmware/README.txt
new file mode 100644
index 0000000..cfea8fd
--- /dev/null
+++ b/firmware/README.txt
@@ -0,0 +1,5 @@
+这个文件夹存放的是PowerPico-V1 串口版本的BootLoader和APP固件。（由于CH340性能问题，当前版本已不再继续支持）
+
+请烧录BootLoader.hex之后，再用客户端通过ymodem协议烧录APP.bin。
+
+注意，烧录完BootLoader再装外壳，不然SWD烧录口再内部，拆外壳很麻烦的。
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