thanks for your suggestions! I managed to flash the chip without any problems once I connected both hold and write-protect pins to ICSP 3V3 (VREG led went on).
On Mon, Jul 29, 2013 at 9:12 AM, Stefan Tauner < firstname.lastname@example.org> wrote:
On Sun, 28 Jul 2013 23:47:40 +0200 Marek email@example.com wrote:
It seems that both hold and write-protect should be connected to 3.3V but I'm not sure how to achieve it with BP 3.6.
Why? Just connect them to Vcc.
-- Kind regards/Mit freundlichen Grüßen, Stefan Tauner