CSR 8645 - power on problem

vojtrle121

Hello all,
first, sorry that I am writing in english I hope it isnt a big problem
I made schematic and board with using CSR8645 module on it, but I cant turn it on



When I press button ON/OFF it doenst do anything. When I hold button ON/OFF it enters a pairing mode and when I release that button it power off itself. I am using this pskey: [url=]Dump.doc[/url].

Can somebody help me to solve this problem, pleas? I am trying everything but nothing works. I feel lost.
Thanks for any help, suggestions, etc.

Andy_Bao

it more likely that you have wrong configuration on Power Button.
Some hardware design use slide switch for Power On/Off, which requires the VREG to be hold to high on On state and low to Off state.  

小李子

you must download the corresponding .psr file use PSTool firstly,then use config tool configuration the powerkey event