User manual

LPCXpresso Experiment Kit - User’s Guide

Page 131

4) Remove the call to vStartSPIInterfaceToSDCardTask() from main() in FreeRTOS-Plus-Demo-

2\Source\main.c. This is needed to prevent the demo from crashing as a result of a missing

SD card.

5) Modify the FreeRTOS-Plus-Demo-2\Source\FreeRTOSConfig.h to get unique addresses:

/* MAC address configuration. */

#define configMAC_ADDR0 0x00

#define configMAC_ADDR1 0x12

#define configMAC_ADDR2 0x13

#define configMAC_ADDR3 0x10

#define configMAC_ADDR4 0x15

#define configMAC_ADDR5 0x12

/* IP address configuration. */

#define configIP_ADDR0 192

#define configIP_ADDR1 168

#define configIP_ADDR2 5

#define configIP_ADDR3 201

Run the ping test as described in <insert ref here> and then point the web browser to

http://<your_selected_ip_number>. The page will look like this:

Figure 72 – Task Statistics Screenshot

The FreeRTOS allows multiple threads to run in (seemingly) parallel. The program has both a web

server and a telnet server. The telnet server can be accessed by e.g. Putty on port 22.