User talk:Mclephane

Mega Jolt

Hi,

I've got a Mega Jolt unit. I'm trying to update the firmware. It's seems to have version v3.0.0 on it.

But when I run the hc08sprg command:

hc08sprg com1 mjlJunior_V.3.2.1.s19

I get

Waiting for HC08 reset ACK...received 0xfe <off-key>. Can't read MCU info <forgot to set single wire mode?>

So can't get the firmware to update.

Any Ideas, would be great.

Thanks Martin.