From 89a7ff2c9c2328ba294d19ca501c2303a0942659 Mon Sep 17 00:00:00 2001
From: zhaohe <h_zhaohe@163.com>
Date: Sat, 18 Nov 2023 19:46:28 +0800
Subject: [PATCH] update

---
 components/water_cooling_temperature_control_module/pwm_ctrl_module.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/components/water_cooling_temperature_control_module/pwm_ctrl_module.cpp b/components/water_cooling_temperature_control_module/pwm_ctrl_module.cpp
index 665dd54..d80dd52 100644
--- a/components/water_cooling_temperature_control_module/pwm_ctrl_module.cpp
+++ b/components/water_cooling_temperature_control_module/pwm_ctrl_module.cpp
@@ -49,7 +49,7 @@ void PWMSpeedCtrlModule::onfbgpioirq(int32_t fanindex) {
 int32_t PWMSpeedCtrlModule::startModule(int32_t duty) {
   // ZLOGI("startModule duty:%d", duty);
   zlock_guard lck(m_mutex);
-  if (duty < 20) duty = 20;
+  if (duty < 0) duty = 0;
   fanisworking = true;
 
   clearError();