diff --git a/RealThread_STMH750-ART-Pi.yaml b/RealThread_STMH750-ART-Pi.yaml
index 0e83c956..66efb7a5 100644
--- a/RealThread_STMH750-ART-Pi.yaml
+++ b/RealThread_STMH750-ART-Pi.yaml
@@ -1,6 +1,6 @@
 ---
 yaml_version: 3
-pkg_version: 1.0.0
+pkg_version: 1.0.1
 pkg_vendor: RealThread
 pkg_type: Board_Support_Packages
 board:
diff --git a/libraries/drivers/drv_common.c b/libraries/drivers/drv_common.c
index 94332e63..870959ba 100644
--- a/libraries/drivers/drv_common.c
+++ b/libraries/drivers/drv_common.c
@@ -29,7 +29,7 @@ void rt_hw_systick_init(void)
     HAL_SYSTICK_Config(HAL_RCC_GetHCLKFreq() / RT_TICK_PER_SECOND);
 #endif
     HAL_SYSTICK_CLKSourceConfig(SYSTICK_CLKSOURCE_HCLK);
-    HAL_NVIC_SetPriority(SysTick_IRQn, 0, 0);
+    NVIC_SetPriority(SysTick_IRQn, 0xFF);
 }
 
 /**
@@ -63,6 +63,7 @@ void HAL_ResumeTick(void)
 
 void HAL_Delay(__IO uint32_t Delay)
 {
+    rt_thread_mdelay(Delay);
 }
 
 /* re-implement tick interface for STM32 HAL */