Has anyone written jtag-manipulating code for a PIC? I had in mind using a PIC to load a more complex JTAG device (like an ARM) with a bootloader stored in the PICs EEPROM (or from a serial EEPROM), particularly for ARMS that would normally have code in ROM that they boot to (ie use the JTAG to override the normal startup.) BillW -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist