From 9eb2275935807edaad983e676fc19216f460b5b9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9E=97=E6=B0=B8?=
 <42107741+ynkan@users.noreply.github.com>
Date: Thu, 27 Aug 2020 17:29:07 +0800
Subject: [PATCH] Update drv_hwtimer.c

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

diff --git a/bsp/stm32/libraries/HAL_Drivers/drv_hwtimer.c b/bsp/stm32/libraries/HAL_Drivers/drv_hwtimer.c
index b1a39ed31e..cf0b82ae1d 100644
--- a/bsp/stm32/libraries/HAL_Drivers/drv_hwtimer.c
+++ b/bsp/stm32/libraries/HAL_Drivers/drv_hwtimer.c
@@ -153,6 +153,7 @@ static struct stm32_hwtimer stm32_hwtimer_obj[] =
 #endif
 };
 
+/* APBx timer clocks frequency doubler state related to APB1CLKDivider value */
 static void pclkx_doubler_get(uint32_t *pclk1_doubler, uint32_t *pclk2_doubler)
 {
     uint32_t flatency = 0;