Prev: Smartmeter: Anyone knows how to get detailed info on them?
Next: Opamp blind spot?
From: gm on 27 Apr 2010 15:06
Hi
I have soldered an AT91SAM7A3 on an TQFP100 adaptor in order to use it
with a breadboard. I have connected the following:
All the VDD3V3 to the PSU 3.3V
All the GND to the PSU GND
All the JTAG pins to the pins of my ULINK compatible programmer with
pull-ups for the TRST, TDI, TMS, TCK and SRST connected to NRST of the
uC and JTAGSEL of uC to 3.3V, all the JTAG connector grounds connected
together to the PSU GND and VRef of JTAG connector connected to 3.3V of
PSU.I have also connected an external crystal.
The thingy doesn't work so no flash programming! Any ideas? Do I miss
something?

Best regards
GM
 | 
Pages: 1
Prev: Smartmeter: Anyone knows how to get detailed info on them?
Next: Opamp blind spot?