Sigh, well I seem to have a new problem. Although I'm obviously able to read/write to the DS1302 in "burst" mode, I seem to be having a problem addressing individual registers.

For instance, I need to turn the trickle charger on...
I *thought* it was as simple this:
Code:
        rst = 1

        'Set Battery charger on and set to "1 diode, 2Kohm"
        Shiftout IO, SCLK, LSBFIRST, [$90, $A5]  ' Set charger   [$90, $A5] 
 
        RST = 0
But that doesn't seem to do it for me.

Anyone got the patience to help me along a little further....

p-p-p-please?

Thanks!

Steve