From 190eda6ab03ca294238da59c3eb1069dac276a93 Mon Sep 17 00:00:00 2001
From: liYony <941843540@qq.com>
Date: Sat, 10 Dec 2022 12:02:31 +0800
Subject: [PATCH] [bug] fix tim bug

---
 bsp/stm32/libraries/HAL_Drivers/drv_tim.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bsp/stm32/libraries/HAL_Drivers/drv_tim.c b/bsp/stm32/libraries/HAL_Drivers/drv_tim.c
index 6677893a95..d48f980c93 100644
--- a/bsp/stm32/libraries/HAL_Drivers/drv_tim.c
+++ b/bsp/stm32/libraries/HAL_Drivers/drv_tim.c
@@ -212,7 +212,7 @@ static void timer_init(struct rt_hwtimer_device *timer, rt_uint32_t state)
 #if defined(APBPERIPH_BASE)
         prescaler_value = (uint32_t)(HAL_RCC_GetPCLK1Freq() * pclk1_doubler / 10000) - 1;
 #elif defined(APB1PERIPH_BASE) || defined(APB2PERIPH_BASE)
-        if ((rt_uint32_t)htim->Instance >= APB2PERIPH_BASE)
+        if ((rt_uint32_t)tim->Instance >= APB2PERIPH_BASE)
         {
             prescaler_value = (uint32_t)(HAL_RCC_GetPCLK2Freq() * pclk2_doubler / 10000) - 1;
         }
-- 
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