feat add ethernet driver for hc32f4a0 board, compile OK and PHY Loop-Back test OK

Ubiquitous/XiZi_IIoT/resources/ethernet/LwIP/arch/sys_arch.c

@@ -68,7 +68,6 @@
 #include "board.h"
 #include "ethernet.h"
 #include "connect_ethernet.h"
-#include <transform.h>
 
 char lwip_ipaddr[20] = {192, 168, 131, 77};
 char lwip_netmask[20] = {255, 255, 254, 0};

Ubiquitous/XiZi_IIoT/resources/ethernet/cmd_lwip/lwip_config_demo.c

@@ -18,8 +18,8 @@
  * @date 2021.12.15
  */
 
-#include "board.h"
-#include "sys_arch.h"
+#include <board.h>
+#include <sys_arch.h>
 #include <shell.h>
 #include <sys.h>
 #include <string.h>
@@ -73,7 +73,9 @@ SHELL_EXPORT_CMD(SHELL_CMD_PERMISSION(0) | SHELL_CMD_TYPE(SHELL_TYPE_CMD_MAIN) |
 
 void LwipShowIPTask(int argc, char *argv[])
 {
+#ifdef configMAC_ADDR
     char mac_addr0[] = configMAC_ADDR;
+#endif
 
     lw_notice("\r\n************************************************\r\n");
     lw_notice(" Network Configuration\r\n");
@@ -84,8 +86,10 @@ void LwipShowIPTask(int argc, char *argv[])
         ((u8_t *)&lwip_eth0_netmask)[2], ((u8_t *)&lwip_eth0_netmask)[3]);
     lw_notice(" ETH0 IPv4 Gateway   : %u.%u.%u.%u\r\n", ((u8_t *)&lwip_gwaddr)[0], ((u8_t *)&lwip_eth0_gwaddr)[1],
         ((u8_t *)&lwip_eth0_gwaddr)[2], ((u8_t *)&lwip_eth0_gwaddr)[3]);
+#ifdef configMAC_ADDR
     lw_notice(" ETH0 MAC Address    : %x:%x:%x:%x:%x:%x\r\n", mac_addr0[0], mac_addr0[1], mac_addr0[2],
         mac_addr0[3], mac_addr0[4], mac_addr0[5]);
+#endif
 #ifdef BOARD_NET_COUNT
     if(BOARD_NET_COUNT > 1)
     {