HTTP SD Card File Server

Dependencies:   SDFileSystem WIZnetInterface mbed

Fork of HTTP_SD_Server_K64F by FRDM-K64F Code Share

Prerequisite

This Program is the example how to show SD card file list with web-browser for WIZwiki-W7500.

To implement this function, you need a Platform board, network Interface board and SD card. Below are what we used.

  • WIZwiki-W7500 from WIZnet (Platform board and Ethernet I/F board)
  • SD card

Hardware Configuration

WIZwiki-W7500 Pin map

pin map

Software

SPI Initialization

main.cpp

SDFileSystem sd(PB_3, PB_2, PB_1, PB_0, "sd");

Refer to ....

Revision:
5:27b09a0f3fb6
Parent:
3:4f71a37a1ed2
Child:
6:ca17ce165ebc
--- a/main.cpp	Sat May 10 02:25:42 2014 +0000
+++ b/main.cpp	Wed Aug 06 03:35:59 2014 +0000
@@ -12,8 +12,8 @@
 
 Serial uart(USBTX, USBRX);
 
-//SDFileSystem sd(p5, p6, p7, p8, "sd"); // LPC1768 MBD2PMD
-SDFileSystem sd(P0_18, P0_17, P0_15, P0_16, "sd"); // Seeeduino Arch Pro SPI2SD
+SDFileSystem sd(p5, p6, p7, p8, "sd"); // LPC1768 MBD2PMD
+//SDFileSystem sd(P0_18, P0_17, P0_15, P0_16, "sd"); // Seeeduino Arch Pro SPI2SD
 
 EthernetInterface eth;
 TCPSocketServer server;
@@ -84,9 +84,10 @@
 {
 //    Serial Interface eth;
     uart.baud(115200);
-    uart.printf("RAPM Serial Started\n");
+    uart.printf("Initializing\n");
 
 //    Check File System
+    uart.printf("Checking File System\n");
     DIR *d = opendir("/sd/");
     if (d != NULL) {
         uart.printf("SD Card Present\n");
@@ -95,14 +96,16 @@
     }
 
 //    EthernetInterface eth;
+    uart.printf("Initializing Ethernet\n");
     eth.init(); //Use DHCP
+    uart.printf("Connecting\n");
     eth.connect();
     uart.printf("IP Address is %s\n", eth.getIPAddress());
 
 //    TCPSocketServer server;
     server.bind(HTTPD_SERVER_PORT);
     server.listen();
-    uart.printf("RAPM Server Listening\n");
+    uart.printf("Server Listening\n");
 
     while (true) {
         uart.printf("\nWait for new connection...\r\n");