From aa6fb2a8b02b0d95ac5e8d4772eecb639a64d5e4 Mon Sep 17 00:00:00 2001
From: Liu_Weichao <iacu2016@163.com>
Date: Fri, 4 Aug 2023 10:39:11 +0800
Subject: [PATCH] fix test_i2c WriteReg coredump error

---
 Ubiquitous/XiZi_IIoT/kernel/kernel_test/test_i2c.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Ubiquitous/XiZi_IIoT/kernel/kernel_test/test_i2c.c b/Ubiquitous/XiZi_IIoT/kernel/kernel_test/test_i2c.c
index cd41074bf..37a3c39ff 100644
--- a/Ubiquitous/XiZi_IIoT/kernel/kernel_test/test_i2c.c
+++ b/Ubiquitous/XiZi_IIoT/kernel/kernel_test/test_i2c.c
@@ -35,6 +35,7 @@
 #define ADDR                                  0x44                                      /* slave address */
 
 static struct Bus *i2c_bus = NONE;     /* I2C bus handle */
+static char addr = 0x44;
 
 typedef struct Hs300xData
 {
@@ -50,6 +51,9 @@ static x_err_t WriteReg(struct HardwareDev *dev)
 {
     struct BusBlockWriteParam write_param;
 
+    write_param.buffer = &addr;
+    write_param.size = 1;
+
     /* use I2C device API transfer data */
     if(1 == BusDevWriteData(dev, &write_param)) {
         return EOK;