From 44dbb4e3c47191c3911b88aa8043ffd03ecedc7d Mon Sep 17 00:00:00 2001
From: wdfk-prog <1425075683@qq.com>
Date: Thu, 10 Jul 2025 15:42:47 +0800
Subject: [PATCH] [stm32] Modify MIN_PERIOD and MIN_PULSE to Allow PWM Duty
 Cycle of 0%

Co-authored-by: wdfk-prog <1425075683@qq.com>
---
 bsp/stm32/libraries/HAL_Drivers/drivers/drv_pwm.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/bsp/stm32/libraries/HAL_Drivers/drivers/drv_pwm.c b/bsp/stm32/libraries/HAL_Drivers/drivers/drv_pwm.c
index a3a1e9a388..7d58c1ae72 100644
--- a/bsp/stm32/libraries/HAL_Drivers/drivers/drv_pwm.c
+++ b/bsp/stm32/libraries/HAL_Drivers/drivers/drv_pwm.c
@@ -22,8 +22,8 @@
 #include <drv_log.h>
 
 #define MAX_PERIOD 65535
-#define MIN_PERIOD 3
-#define MIN_PULSE 2
+#define MIN_PERIOD 1
+#define MIN_PULSE 1
 
 enum
 {