From 6f6cd98dfe6360e6457de0b96493c9226625948d Mon Sep 17 00:00:00 2001
From: Lizongdi <1210855344@qq.com>
Date: Tue, 30 Jun 2026 16:10:58 +0800
Subject: [PATCH] =?UTF-8?q?=E5=AE=8F=E5=AE=9A=E4=B9=89=E5=88=A4=E6=96=AD?=
 =?UTF-8?q?=E5=8C=BA=E5=88=86=E8=B0=83=E8=AF=95=E5=8F=A3?=
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---
 project/RBcore/drv_interface.c | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/project/RBcore/drv_interface.c b/project/RBcore/drv_interface.c
index 6c4843f..c187faa 100644
--- a/project/RBcore/drv_interface.c
+++ b/project/RBcore/drv_interface.c
@@ -140,8 +140,11 @@ void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart)
 	}
     else if (huart->Instance == USART3)
     {
-        //UART_RX_IRQHandler(g_ptRS485_2);
-        UART_RX_IRQHandler(g_ptUartCtrl);
+#ifdef USE_PRINT
+    	UART_RX_IRQHandler(g_ptUartCtrl);
+#else
+        UART_RX_IRQHandler(g_ptRS485_2);
+#endif
     }
     else if (huart->Instance == UART4)
 	{
@@ -229,8 +232,11 @@ void SendAll_Task(void *argument)
     {
         rd_ComSendProc(g_ptRS485_1);
         Rd_Delay(1);
-        //rd_ComSendProc(g_ptRS485_2);
+#ifdef USE_PRINT
         rd_ComSendProc(g_ptUartCtrl);
+#else
+        rd_ComSendProc(g_ptRS485_2);
+#endif
         Rd_Delay(1);
         rd_ComSendProc(g_ptRS485_3);
         Rd_Delay(1);