From 7fe03a76e6fe6bf1f97d37202754353f76d5b359 Mon Sep 17 00:00:00 2001
From: tfx2001 <2479727366@qq.com>
Date: Fri, 8 Oct 2021 16:13:07 +0800
Subject: [PATCH] [bsp][artpi] enable HSI48 clock

---
 bsp/stm32/stm32h750-artpi-h750/board/board.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/bsp/stm32/stm32h750-artpi-h750/board/board.c b/bsp/stm32/stm32h750-artpi-h750/board/board.c
index 0d8653aa26..77fe5fee7f 100644
--- a/bsp/stm32/stm32h750-artpi-h750/board/board.c
+++ b/bsp/stm32/stm32h750-artpi-h750/board/board.c
@@ -32,8 +32,9 @@ void SystemClock_Config(void)
     /** Initializes the RCC Oscillators according to the specified parameters
     * in the RCC_OscInitTypeDef structure.
     */
-    RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
+    RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI48 | RCC_OSCILLATORTYPE_HSE;
     RCC_OscInitStruct.HSEState = RCC_HSE_ON;
+    RCC_OscInitStruct.HSI48State = RCC_HSI48_ON;
     RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
     RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
     RCC_OscInitStruct.PLL.PLLM = 5;