From 2e9e31e8cbfdd15b3dd94aed1d98a521413223f1 Mon Sep 17 00:00:00 2001
From: suda-morris <362953310@qq.com>
Date: Tue, 3 Jan 2023 10:39:51 +0800
Subject: [PATCH] led_strip: added change log

---
 led_strip/CHANGELOG.md | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 led_strip/CHANGELOG.md

diff --git a/led_strip/CHANGELOG.md b/led_strip/CHANGELOG.md
new file mode 100644
index 0000000..531f0d3
--- /dev/null
+++ b/led_strip/CHANGELOG.md
@@ -0,0 +1,14 @@
+## 1.0.0
+
+- Initial driver version, based on the legacy RMT driver (`driver/rmt.h`)
+
+## 2.0.0
+
+- Reimplemented the driver using the new RMT driver (`driver/rmt_tx.h`)
+
+## 2.1.0
+
+- Support DMA feature, which offloads the CPU by a lot when it comes to drive a bunch of LEDs
+- Support various RMT clock sources
+- Acquire and release the power management lock before and after each refresh
+- New driver flag: `invert_out` which can invert the led control signal by hardware