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News - July 2010

Semi Automated Test Jig


A semi-automated test jig for a LPC2478 processor PCB.

Code on the LPC2478 tests:
- VGA Display Output
- SD Card (basic read a block and check data signature)
- SD RAM
- Battery Backed SRAM
- RS 485 Port (there is a separate processor card with a RS485 port underneath)
- RS232 Port
- Digital IO (The switches at the front)
- DAC output (drives a audio amplifier)
NXP ARM7 (LPC2378 / LPC2478)

We have been developing software for this ARM7 family:

Ethernet
IP UDP packet for data transfer

SDCard