From 83cfb5da33b1e7480dbb76c1eb9a0f436830b039 Mon Sep 17 00:00:00 2001
From: penglei <1624952103@qq.com>
Date: Fri, 28 Mar 2025 19:02:24 +0800
Subject: [PATCH] =?utf8?q?=E4=BF=AE=E5=A4=8D=E5=8D=A1=E5=B1=8F=E9=97=AE?=
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---
 code/sdk/middleware/chips/brandy/pm/pm_adapt/pm_core.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/code/sdk/middleware/chips/brandy/pm/pm_adapt/pm_core.c b/code/sdk/middleware/chips/brandy/pm/pm_adapt/pm_core.c
index 093081c0c..6c0a71d54 100755
--- a/code/sdk/middleware/chips/brandy/pm/pm_adapt/pm_core.c
+++ b/code/sdk/middleware/chips/brandy/pm/pm_adapt/pm_core.c
@@ -112,7 +112,7 @@ void pm_core_wait_uart_tx_idle(void)
 #endif
 void pm_sikey_suspend(void) {
     //心率，马达，加速计外设的I2C通道寄存器保存，关中断
-    
+    i2c_save_reg(I2C_BUS_1);
     custom_i2c_suspend();
     //ADD alipay I2C3 suspend, 
     alipay_suspend();
@@ -122,6 +122,7 @@ void pm_sikey_resume(void){
     //心率，马达，加速计外设的I2C通道寄存器的恢复，关中断，重新配置pinmux，重新初始化。
     custom_i2c_resume();
     alipay_resume();
+    i2c_recovery_reg(I2C_BUS_1);
 }
 void pm_core_suspend(void)
 {
-- 
2.17.1