From cf6d3bc00fc9886bcfa29d27f7f50f553bca2289 Mon Sep 17 00:00:00 2001
From: ahu_gq <57164135+gq-hefei@users.noreply.github.com>
Date: Mon, 9 Jun 2025 18:08:15 +0800
Subject: [PATCH] =?UTF-8?q?=E8=BF=81=E7=A7=BB=E6=95=B0=E6=8D=AE?=
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---
 app/stm32fxxx_app/app/comm_manager.c | 3 +--
 library/bsp/bsp_adbms1818.c          | 2 +-
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/app/stm32fxxx_app/app/comm_manager.c b/app/stm32fxxx_app/app/comm_manager.c
index aeba2d3..3a7b278 100644
--- a/app/stm32fxxx_app/app/comm_manager.c
+++ b/app/stm32fxxx_app/app/comm_manager.c
@@ -16,12 +16,11 @@
 #include "bsp_hmi.h"
 #include "drv_w5500.h"
 #define APP_HMI_BUF_SIZE    (1024 * 4)
-uint8_t hmi_buf[4][APP_HMI_BUF_SIZE] __attribute__((section (".CCM_RAM")));
 
 /************************************************ETH接口***************************************************/
 static void w5500_rcv_call(uint8_t socket, uint8_t *buf, uint16_t len);
 
-ModbusItem w5500_modbus_tcp_array[W5500_MODBUS_NUM];
+ModbusItem w5500_modbus_tcp_array[W5500_MODBUS_NUM] __attribute__((section (".ccmram")));
 W5500_STATIC_INIT(w5500, kSpiDev_3, kGpioType_W5500Cs, w5500_rcv_call);
 
 uint8_t canID_devNumber = 0;
diff --git a/library/bsp/bsp_adbms1818.c b/library/bsp/bsp_adbms1818.c
index 83737f3..6aac68d 100644
--- a/library/bsp/bsp_adbms1818.c
+++ b/library/bsp/bsp_adbms1818.c
@@ -56,7 +56,7 @@ const uint8_t PRINT_PEC = DISABLED;	   //!< This is to ENABLED or DISABLED print
   register reads and the array lengths must be based
   on the number of ICs on the stack
  ******************************************************/
-cell_asic BMS_IC[TOTAL_IC]; //!< Global Battery Variable
+cell_asic BMS_IC[TOTAL_IC]  __attribute__((section (".ccmram"))); //!< Global Battery Variable
 
 /*************************************************************************
   Set configuration register. Refer to the data sheet