at指令，MAC地址获取

MDK-ARM/LWIP.uvoptx

@@ -157,9 +157,9 @@
         <Bp>
           <Number>0</Number>
           <Type>0</Type>
-          <LineNumber>80</LineNumber>
+          <LineNumber>132</LineNumber>
           <EnabledFlag>1</EnabledFlag>
-          <Address>134233272</Address>
+          <Address>134233550</Address>
           <ByteObject>0</ByteObject>
           <HtxType>0</HtxType>
           <ManyObjects>0</ManyObjects>
@@ -168,24 +168,35 @@
           <BreakIfRCount>1</BreakIfRCount>
           <Filename>..\usersrc\atcmd.c</Filename>
           <ExecCommand></ExecCommand>
-          <Expression>\\LWIP\../usersrc/atcmd.c\80</Expression>
+          <Expression>\\LWIP\../usersrc/atcmd.c\132</Expression>
+        </Bp>
+        <Bp>
+          <Number>1</Number>
+          <Type>0</Type>
+          <LineNumber>198</LineNumber>
+          <EnabledFlag>1</EnabledFlag>
+          <Address>134253262</Address>
+          <ByteObject>0</ByteObject>
+          <HtxType>0</HtxType>
+          <ManyObjects>0</ManyObjects>
+          <SizeOfObject>0</SizeOfObject>
+          <BreakByAccess>0</BreakByAccess>
+          <BreakIfRCount>1</BreakIfRCount>
+          <Filename>../Src/ethernetif.c</Filename>
+          <ExecCommand></ExecCommand>
+          <Expression>\\LWIP\../Src/ethernetif.c\198</Expression>
         </Bp>
       </Breakpoint>
       <WatchWindow1>
         <Ww>
           <count>0</count>
           <WinNumber>1</WinNumber>
-          <ItemText>ip_address</ItemText>
+          <ItemText>MACAddr</ItemText>
         </Ww>
         <Ww>
           <count>1</count>
           <WinNumber>1</WinNumber>
-          <ItemText>p</ItemText>
-        </Ww>
-        <Ww>
-          <count>2</count>
-          <WinNumber>1</WinNumber>
-          <ItemText>len</ItemText>
+          <ItemText>heth.Init.MACAddr</ItemText>
         </Ww>
       </WatchWindow1>
       <Tracepoint>
@@ -262,7 +273,7 @@
 
   <Group>
     <GroupName>Application/User</GroupName>
-    <tvExp>0</tvExp>
+    <tvExp>1</tvExp>
     <tvExpOptDlg>0</tvExpOptDlg>
     <cbSel>0</cbSel>
     <RteFlg>0</RteFlg>

usersrc/atcmd.c

@@ -4,6 +4,8 @@
 #include <lwip/sockets.h>
 #include "config.h"
 
+extern ETH_HandleTypeDef heth;
+
 #define at_address_cmd_template(_config_get)                                      \
     {                                                                             \
         ip4_addr_t int_addr;                                                      \
@@ -47,6 +49,7 @@ const AT_cmd_func at_cmd_func[] = {
     {AT_CMD_GW, "AT+GW=", at_cmd_gw},
     {AT_CMD_NETMASK, "AT+NETMASK=", at_cmd_netmask},
     {AT_CMD_OBTAINING_IP_MODE, "AT+OBTAINING_IP_MODE=", at_cmd_obtaining_ip_mode},
+    {AT_CMD_MAC, "AT+MAC=", at_cmd_mac},
 
     {AT_END, NULL, NULL}};
 
@@ -122,6 +125,21 @@ AT_STATUS at_cmd_obtaining_ip_mode(unsigned char *p, unsigned char len)
     return AT_SUCCESS;
 }
 
+AT_STATUS at_cmd_mac(unsigned char *p, unsigned char len)
+{
+    if (*p == '?')
+    {
+        printf("mac:%.2x:%.2x:%.2x:%.2x:%.2x:%.2x\r\n",                           //
+               heth.Init.MACAddr[0], heth.Init.MACAddr[1], heth.Init.MACAddr[2],  //
+               heth.Init.MACAddr[3], heth.Init.MACAddr[4], heth.Init.MACAddr[5]); //
+    }
+    else
+    {
+        printf("AT+OK\r\n");
+    }
+    return AT_SUCCESS;
+}
+
 /* 查找指令表中对应的指令 */
 unsigned char AT_cmd_search(unsigned char *p, unsigned char len)
 {

usersrc/atcmd.h

@@ -13,11 +13,12 @@ typedef enum
 
 typedef enum
 {
-    AT_CMD_TEST = 0,  /* 测试指令 */
-    AT_CMD_IP,        /* 设置IP */
-    AT_CMD_GW,        /* 设置网关 */
-    AT_CMD_NETMASK,   /* 设置子网掩码 */
+    AT_CMD_TEST = 0,          /* 测试指令 */
+    AT_CMD_IP,                /* 设置IP */
+    AT_CMD_GW,                /* 设置网关 */
+    AT_CMD_NETMASK,           /* 设置子网掩码 */
     AT_CMD_OBTAINING_IP_MODE, /* 设置网络模式 */
+    AT_CMD_MAC,               /* MAC地址 */
 
     AT_END
 } AT_Cmd;
@@ -38,6 +39,7 @@ AT_STATUS at_cmd_ip(unsigned char *p, unsigned char len);
 AT_STATUS at_cmd_gw(unsigned char *p, unsigned char len);
 AT_STATUS at_cmd_netmask(unsigned char *p, unsigned char len);
 AT_STATUS at_cmd_obtaining_ip_mode(unsigned char *p, unsigned char len);
+AT_STATUS at_cmd_mac(unsigned char *p, unsigned char len);
 unsigned char AT_cmd_search(unsigned char *p, unsigned char len);
 AT_STATUS at_cmd_parse(unsigned char *p, unsigned char len);
 void at_cmd_processer_push_data(uint8_t rxdata);