ip地址显示在串口屏

Core/Src/freertos.c

@@ -32,6 +32,8 @@
 #include "tim.h"
 #include "gpio.h"
 #include "tcpserverc.h"
+#include "lwip.h"
+#include "uart_lcd.h"
 /* USER CODE END Includes */
 
 /* Private typedef -----------------------------------------------------------*/
@@ -170,6 +172,7 @@ void start_tcp_task(void const *argument)
   /* Infinite loop */
   for (;;)
   {
+    uart_lcd_draw_ipaddr();
     osThreadTerminate(NULL);
   }
   /* USER CODE END start_tcp_task */

LWIP/App/lwip.c

@@ -2,7 +2,7 @@
 /**
  ******************************************************************************
  * File Name          : LWIP.c
-  * Description        : This file provides initialization code for LWIP
+ * @file lwip.c
  *                      middleWare.
  ******************************************************************************
  * @attention
@@ -211,4 +211,3 @@ u32_t sio_tryread(sio_fd_t fd, u8_t *data, u32_t len)
   return recved_bytes;
 }
 #endif /* MDK ARM Compiler */
-

MDK-ARM/semi-finished_product_testing.uvoptx

@@ -145,7 +145,7 @@
         <SetRegEntry>
           <Number>0</Number>
           <Key>ST-LINKIII-KEIL_SWO</Key>
-          <Name>-U-O142 -O2254 -SF10000 -C0 -A0 -I0 -HNlocalhost -HP7184 -P1 -N00("ARM CoreSight SW-DP (ARM Core") -D00(2BA01477) -L00(0) -TO131090 -TC10000000 -TT10000000 -TP21 -TDS8007 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -FO7 -FD20000000 -FC800 -FN1 -FF0STM32F4xx_1024.FLM -FS08000000 -FL0100000 -FP0($$Device:STM32F407VGTx$CMSIS\Flash\STM32F4xx_1024.FLM)</Name>
+          <Name>-US -O2254 -SF1800 -C0 -A0 -I0 -HNlocalhost -HP7184 -P1 -N00("ARM CoreSight SW-DP (ARM Core") -D00(2BA01477) -L00(0) -TO131090 -TC10000000 -TT10000000 -TP21 -TDS8007 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -FO7 -FD20000000 -FC800 -FN1 -FF0STM32F4xx_1024.FLM -FS08000000 -FL0100000 -FP0($$Device:STM32F407VGTx$CMSIS\Flash\STM32F4xx_1024.FLM)</Name>
         </SetRegEntry>
       </TargetDriverDllRegistry>
       <Breakpoint/>
@@ -230,7 +230,50 @@
           <WinNumber>1</WinNumber>
           <ItemText>state</ItemText>
         </Ww>
+        <Ww>
+          <count>16</count>
+          <WinNumber>1</WinNumber>
+          <ItemText>IP_ADDRESS,0x0A</ItemText>
+        </Ww>
+        <Ww>
+          <count>17</count>
+          <WinNumber>1</WinNumber>
+          <ItemText>ipaddr,0x10</ItemText>
+        </Ww>
+        <Ww>
+          <count>18</count>
+          <WinNumber>1</WinNumber>
+          <ItemText>ip_addr_str,0x0A</ItemText>
+        </Ww>
+        <Ww>
+          <count>19</count>
+          <WinNumber>1</WinNumber>
+          <ItemText>gnetif</ItemText>
+        </Ww>
+        <Ww>
+          <count>20</count>
+          <WinNumber>1</WinNumber>
+          <ItemText>MACConf</ItemText>
+        </Ww>
+        <Ww>
+          <count>21</count>
+          <WinNumber>1</WinNumber>
+          <ItemText>heth</ItemText>
+        </Ww>
+        <Ww>
+          <count>22</count>
+          <WinNumber>1</WinNumber>
+          <ItemText>ip_addr</ItemText>
+        </Ww>
       </WatchWindow1>
+      <MemoryWindow1>
+        <Mm>
+          <WinNumber>1</WinNumber>
+          <SubType>0</SubType>
+          <ItemText>\\semi_finished_product_testing\../LWIP/Target/ethernetif.c\heth.Init.MACAddr</ItemText>
+          <AccSizeX>0</AccSizeX>
+        </Mm>
+      </MemoryWindow1>
       <Tracepoint>
         <THDelay>0</THDelay>
       </Tracepoint>
@@ -278,7 +321,7 @@
         <EnableFlashSeq>0</EnableFlashSeq>
         <EnableLog>0</EnableLog>
         <Protocol>2</Protocol>
-        <DbgClock>10000000</DbgClock>
+        <DbgClock>1800000</DbgClock>
       </DebugDescription>
     </TargetOption>
   </Target>
@@ -1933,7 +1976,7 @@
 
   <Group>
     <GroupName>User/driver</GroupName>
-    <tvExp>0</tvExp>
+    <tvExp>1</tvExp>
     <tvExpOptDlg>0</tvExpOptDlg>
     <cbSel>0</cbSel>
     <RteFlg>0</RteFlg>
@@ -1973,6 +2016,18 @@
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
+    <File>
+      <GroupNumber>12</GroupNumber>
+      <FileNumber>134</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\User\driver\uart_lcd.c</PathWithFileName>
+      <FilenameWithoutPath>uart_lcd.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
   </Group>
 
   <Group>
@@ -1983,7 +2038,7 @@
     <RteFlg>0</RteFlg>
     <File>
       <GroupNumber>13</GroupNumber>
-      <FileNumber>134</FileNumber>
+      <FileNumber>135</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -1995,7 +2050,7 @@
     </File>
     <File>
       <GroupNumber>13</GroupNumber>
-      <FileNumber>135</FileNumber>
+      <FileNumber>136</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>

MDK-ARM/semi-finished_product_testing.uvprojx

@@ -1103,6 +1103,11 @@
               <FileType>1</FileType>
               <FilePath>..\User\driver\ht1200m.c</FilePath>
             </File>
+            <File>
+              <FileName>uart_lcd.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\User\driver\uart_lcd.c</FilePath>
+            </File>
           </Files>
         </Group>
         <Group>

User/driver/uart_lcd.c

@@ -0,0 +1,24 @@
+#include "uart_lcd.h"
+#include "usart.h"
+#include "lwip.h"
+
+extern ip4_addr_t ipaddr;
+uint8_t ip_addr[24] = {0};
+void uart_lcd_draw_ipaddr(void)
+{
+
+    ip_addr[0] = 0xEE;
+    ip_addr[1] = 0xB1;
+    ip_addr[2] = 0x10;
+    ip_addr[3] = 0x00;
+    ip_addr[4] = 0x00;
+    ip_addr[5] = 0x00;
+    ip_addr[6] = 0x03;
+    char *ip_addr_str = ipaddr_ntoa(&ipaddr);
+    MEMCPY(ip_addr + 7, (uint8_t *)ip_addr_str, strlen(ip_addr_str));
+    ip_addr[7 + strlen(ip_addr_str)] = 0xFF;
+    ip_addr[8 + strlen(ip_addr_str)] = 0xFC;
+    ip_addr[9 + strlen(ip_addr_str)] = 0xFF;
+    ip_addr[10 + strlen(ip_addr_str)] = 0xFF;
+    dma_usart_send(&huart4, ip_addr, ARRAY_LEN(ip_addr));
+}

User/driver/uart_lcd.h

@@ -0,0 +1,7 @@
+#ifndef __UART_LCD_H__
+#define __UART_LCD_H__
+
+#include "main.h"
+
+void uart_lcd_draw_ipaddr(void);
+#endif