From e95ba57a6150ba83108435e3454adb04749d04fa Mon Sep 17 00:00:00 2001
From: dwildstr <65917913+dwildstr@users.noreply.github.com>
Date: Mon, 2 Oct 2023 19:06:54 -0400
Subject: [PATCH] Sleep mode fix for BP5758D driver (#5461)

Co-authored-by: Jesse Hills <3060199+jesserockz@users.noreply.github.com>
---
 esphome/components/bp5758d/bp5758d.cpp | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/esphome/components/bp5758d/bp5758d.cpp b/esphome/components/bp5758d/bp5758d.cpp
index 111fd6b68e..71a81f7e6c 100644
--- a/esphome/components/bp5758d/bp5758d.cpp
+++ b/esphome/components/bp5758d/bp5758d.cpp
@@ -39,10 +39,14 @@ void BP5758D::loop() {
   uint8_t data[17];
   if (this->pwm_amounts_[0] == 0 && this->pwm_amounts_[1] == 0 && this->pwm_amounts_[2] == 0 &&
       this->pwm_amounts_[3] == 0 && this->pwm_amounts_[4] == 0) {
-    // Off / Sleep
-    data[0] = BP5758D_MODEL_ID + BP5758D_ADDR_STANDBY;
     for (int i = 1; i < 16; i++)
       data[i] = 0;
+
+    // First turn all channels off
+    data[0] = BP5758D_MODEL_ID + BP5758D_ADDR_START_3CH;
+    this->write_buffer_(data, 17);
+    // Then sleep
+    data[0] = BP5758D_MODEL_ID + BP5758D_ADDR_STANDBY;
     this->write_buffer_(data, 17);
   } else if (this->pwm_amounts_[0] == 0 && this->pwm_amounts_[1] == 0 && this->pwm_amounts_[2] == 0 &&
              (this->pwm_amounts_[3] > 0 || this->pwm_amounts_[4] > 0)) {