Gents

The 20Mhz Flash Lab does not work either.

Hmmmmm.

I can make it work, and the 40Mhz also, by entering the telephone number into the HSEROUT instruction.

HSEROUT[34,"0123456789",34,13]

but the way I want it to work and the way it did work was by using a string variable.

HSEROUT[34,STR TelephoneNo\16,34]

The reason I need it to work this way is because a keypad is used to enter or change the telephone numbers to text and also to store them in the onboard EEPROM.

The real curiosity to me is that both of the above instruction work when connected to hyperterminal.

I have upgraded to the latest version of PBP.

This is all very curious.