BP1658CJ - Clear all channels before sleeping. (esphome#5525)

Cossid · Oct 12, 2023 · da3e390 · da3e390
1 parent f5c12b5
commit da3e390
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/esphome/components/bp1658cj/bp1658cj.cpp b/esphome/components/bp1658cj/bp1658cj.cpp
@@ -37,10 +37,14 @@ void BP1658CJ::loop() {
   uint8_t data[12];
   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] = BP1658CJ_MODEL_ID + BP1658CJ_ADDR_STANDBY;
     for (int i = 1; i < 12; i++)
       data[i] = 0;
+
+    // First turn all channels off
+    data[0] = BP1658CJ_MODEL_ID + BP1658CJ_ADDR_START_5CH;
+    this->write_buffer_(data, 12);
+    // Then sleep
+    data[0] = BP1658CJ_MODEL_ID + BP1658CJ_ADDR_STANDBY;
     this->write_buffer_(data, 12);
   } 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)) {