If you've come to Helm PCB for the PCB manufacturing service, then I'm sorry to say that I've now shut that down. The website now serves as my personal site.

Please use the links on the left to navigate.

Latest Updates:

22/02/2009: Fixed some bugs in the joystick code: changed the values of HID_INPUT_REPORT_BYTES and HID_OUTPUT_REPORT_BYTES in USBdsc.c from 5 to 4; changed while(!HID_Write(write,5)); at the bottom of the main loop to while(!HID_Write(write,4)); Many thanks to Julio Lugo for pointing this out.

04/03/2009: Fixed a bug in the joystick code (removed the line write[4]=0xFF;)

22/01/2009: Added a brief article on how to modify the joystick HID descriptor. Check it out Check it out here .