From 570cb4594e7b584b987a9e98fd6f7dc1e927583d Mon Sep 17 00:00:00 2001
From: 4444x <1364421550@qq.com>
Date: Fri, 17 Oct 2025 14:17:49 +0800
Subject: [PATCH] fix-artpi-rtc

---
 bsp/stm32/libraries/HAL_Drivers/drivers/drv_rtc.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/bsp/stm32/libraries/HAL_Drivers/drivers/drv_rtc.c b/bsp/stm32/libraries/HAL_Drivers/drivers/drv_rtc.c
index 7d4e37b5c8c..83828c7a38f 100644
--- a/bsp/stm32/libraries/HAL_Drivers/drivers/drv_rtc.c
+++ b/bsp/stm32/libraries/HAL_Drivers/drivers/drv_rtc.c
@@ -46,12 +46,20 @@ static RTC_AlarmTypeDef Alarm_InitStruct = { 0 };
 static struct rtc_device_object rtc_device;
 static RTC_HandleTypeDef RTC_Handler;
 
+#ifdef SOC_SERIES_STM32H7
+rt_weak uint32_t HAL_RTCEx_BKUPRead(const RTC_HandleTypeDef *hrtc, uint32_t BackupRegister)
+#else
 rt_weak uint32_t HAL_RTCEx_BKUPRead(RTC_HandleTypeDef *hrtc, uint32_t BackupRegister)
+#endif
 {
     return (~BKUP_REG_DATA);
 }
 
+#ifdef SOC_SERIES_STM32H7
+rt_weak void HAL_RTCEx_BKUPWrite(const RTC_HandleTypeDef *hrtc, uint32_t BackupRegister, uint32_t Data)
+#else
 rt_weak void HAL_RTCEx_BKUPWrite(RTC_HandleTypeDef *hrtc, uint32_t BackupRegister, uint32_t Data)
+#endif
 {
     return;
 }