From 60228468ff989f26fb4f9e0ae43bd0d19cff84d7 Mon Sep 17 00:00:00 2001
From: Josh Rahm <joshuarahm@gmail.com>
Date: Wed, 18 Jan 2023 23:30:45 -0700
Subject: more in the readme

---
 ch-flash/README.md | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/ch-flash/README.md b/ch-flash/README.md
index 6fcf010..640f961 100644
--- a/ch-flash/README.md
+++ b/ch-flash/README.md
@@ -13,3 +13,18 @@ machine.
 
 With this new utility one can run the flash program and then connect the device
 when it will be flashed.
+
+## udev
+
+To flash the device requires some permissions to set up. One can run this flash
+program as root to flash the device, but for those who wish to keep the flashing
+under-privliged, one can add the following udev rules in
+`/etc/udev/rules.d/50-ch573.rules`:
+
+```
+SUBSYSTEM=="usb", ATTR{idVendor}=="4348", ATTR{idProduct}=="55e0", MODE:="0666"
+```
+
+Then run the command:
+
+`udevadm control --reload-rules`
-- 
cgit