Homebrew PCBs

Y'know, I have a contact in China and can get the autoreset chips for
a few dollars each, not $15 or $30 each. The problem is I would need
to order quantity.

They reset at 5% and only go to 95%, that way the printer doesn't run
an unecessary cleaning as it would if the chip reset to 100%.

I'm not sure most Epson printers will work if the chips don't count
down during printing. The autoresets work by turning the printer off
and on again.

Steve Greenfield

--- In Homebrew_PCBs@yahoogroups.com, Volkan Sahin <vsahin@...> wrote:
>
>   It is the measurement of processor speed, 16millions instruction
per second.  As far as I know in Pic series clock is divided by 4 so
20 MHz means 5mips 40 MHz means 8mips. The problem is you need to
respond serial clock which has a period of around 4 micro seconds. 
They do not use any known SPI or I2C serial interface.
>  Volkan
>    
>    
>   
> >-I use PIC 16F mcus at 20MHz and 18F mcus at 40 MHz, is that good
enough?
>