xprog hc05 problem

[antmar]

Hello ! I have an xprog m (china clone) and i've manage to read a hc05 (0D62J) but i cannot write it. I have soldered the mcu on adapter. Can anyone point me the right direction to write this mcu ? I've tried different osc values but still nothing

http://j.imagehost.org/view/0962/error

[jackeldestripador]

Try this:
MCU ------- XPROG
PIN 8 RDI >--B3
PIN 10 TDO>-B2
PIN 19 PD4>-B4
PIN 20 VDD>-VCC
PIN 21 PD3>-B6
PIN 30 /RESET>-B5
PIN 31 /IRQ>-VppR
PIN 34 TCAP1>-B7
PIN 58 VSS>-GND

XTAL on pin 28, 29 (put 4MHZ crystal)

In Options->Enviroment->Device Check if the oscilator frequency it's the same as you have on circuit

[antmar]

to jackeldestripador
Can you confirm that this is working for you ?

[jackeldestripador]

Yes i use it very often. By most of the times i use the adaptor that comes with the programmer

[antmar]

maybe my programmer is not good because on the adapter i can read the mcu but i cannot write it, if i try to read it on board i get an error : device is silence