Recent content by Cruiser

This question is directed at Hippy, Dippy or others who have played with the SFR registers… I have a project that requires 2 x 08M chips… One chip reads three DS18B20 probes (taking all 3 possible I/O pins) and continually transmits data back to a PC using the SerOut pin. Dedicated...

I'm commencing a new project to monitor two or three DS18B20 temperature sensors using an 08M and sending the data back to a PC via Serial Port. My question is what happens if you issue a ReadTemp or ReadTemp12 command to a port that doesn't have a sensor connected (ie just the pull up...