From: p15692025051 <846603105@qq.com>
Date: Fri, 29 Dec 2023 02:58:43 +0000 (+0800)
Subject: uart4死机问题处理
X-Git-Url: http://git.snicker.com.cn/?a=commitdiff_plain;h=de26302b5b3fcf79e18c4db21f665c3c3efb1fce;p=mirrors%2FASR3603_Z5.git

uart4死机问题处理
---

diff --git a/2.sdk/sdk/product/craneg_modem/hal/gps_device/src/gps_uart.c b/2.sdk/sdk/product/craneg_modem/hal/gps_device/src/gps_uart.c
index c3524c28..518327e8 100644
--- a/2.sdk/sdk/product/craneg_modem/hal/gps_device/src/gps_uart.c
+++ b/2.sdk/sdk/product/craneg_modem/hal/gps_device/src/gps_uart.c
@@ -1180,7 +1180,7 @@ int uart4_rx_hanlder(int id)
 			uart4_rx_buf[uart4_rx_buf_len] = read32 (uart_base + GPS_UART_RBR);
 			uart4_rx_buf_len++;
 			
-			if(rx_buf_w_point >= 2048)
+			if(uart4_rx_buf_len >= sizeof(uart4_rx_buf))
 			{
 				uart4_rx_buf_len=0;
 			}