WIZnet
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
Software
SPI Initialization
main.cpp
SDFileSystem sd(PB_3, PB_2, PB_1, PB_0, "sd");
Refer to ....
- Wiki : /teams/WIZnet/code/HTTP_SDCard_File_Server_WIZwiki-W7500/wiki/HTTP_SDCard_File_Server_WIZwiki-W7500
- Korean Version : http://midnightcow.tistory.com/category/위즈네트/WIZwiki-W7500
Diff: main.cpp
- Revision:
- 8:4b43259a1e33
- Parent:
- 7:04744a9ce2b9
- Child:
- 9:d0615c97295e
--- a/main.cpp Sun Apr 12 03:04:28 2015 +0000
+++ b/main.cpp Fri Jun 26 01:17:43 2015 +0000
@@ -4,6 +4,12 @@
#include <stdio.h>
#include <string.h>
+
+#define MAC "\x00\x08\xDC\x11\x34\x78"
+#define IP "192.168.77.100"
+#define MASK "255.255.255.0"
+#define GATEWAY "192.168.77.1"
+
#define HTTPD_SERVER_PORT 80
#define HTTPD_MAX_REQ_LENGTH 1023
#define HTTPD_MAX_HDR_LENGTH 255
@@ -14,7 +20,8 @@
//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(PTE3, PTE1, PTE2, PTE4, "sd"); // K64F
+//SDFileSystem sd(PTE3, PTE1, PTE2, PTE4, "sd"); // K64F
+SDFileSystem sd(PB_3, PB_2, PB_1, PB_0, "sd"); // WIZwiki-W7500
EthernetInterface eth;
TCPSocketServer server;
@@ -31,6 +38,18 @@
FILE *fp;
int rdCnt;
+DigitalOut led1(LED1); //server listning status
+DigitalOut led2(LED2); //socket connecting status
+
+Ticker ledTick;
+
+void ledTickfunc()
+{
+ led1 = !led1;
+}
+
+
+
void get_file(char* uri)
{
uart.printf("get_file %s\n", uri);
@@ -88,6 +107,7 @@
int main (void)
{
+ ledTick.attach(&ledTickfunc,0.5);
// Serial Interface eth;
uart.baud(115200);
uart.printf("Initializing\n");
@@ -103,7 +123,8 @@
// EthernetInterface eth;
uart.printf("Initializing Ethernet\n");
- eth.init(); //Use DHCP
+ //eth.init(); //Use DHCP
+ eth.init((uint8_t*)MAC,IP,MASK,GATEWAY); //IP,mask,Gateway
uart.printf("Connecting\n");
eth.connect();
uart.printf("IP Address is %s\n", eth.getIPAddress());
@@ -120,6 +141,7 @@
uart.printf("Connection from: %s\r\n", client.get_address());
while (true) {
+ led2 = true;
int n = client.receive(buffer, sizeof(buffer));
if (n <= 0) break;
uart.printf("Recieved Data: %d\r\n\r\n%.*s\r\n",n,n,buffer);
@@ -144,7 +166,7 @@
}
}
}
-
+ led2 = false;
client.close();
}
}