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ok total newb question, I used to have a serial cable (intil my work mates chucked it!) so purchased a USB cable last week. I also purchased the breadboard adaper. Do I still need to supply a separate 5V to the chip for download? I have plugged the cable in to the PC and to the adapter and...

Hi, I have an 18M2 with a script which has run successfully in the past. HOwever, after not looking at it for a number of years I think I may have fried my chip and wondered if anyone could advise? the 18M2 chip has b.0 to b.7 as output, c.0, c.1 and c.06 and c.07 as output c.4 is input with...

Hi, Have been using straight tracked circuit boards till now with a ton on soldered wires. However I now want to try to tidy all that up with a designed PCB. I am using design spark and have included the pickaxe libraries. I have added the 28x1 chip as well as the resistors required but the...

Hi folks, I am using a 28x1 chip. Can anyone tell me how to check for input on A.0 - A.3? I have tried searching and all of the answers come up with a check error. I have outputs working by accessing B.0 - B.7 and portc 0 - portc 6 (portc 7 is an interrupt pin - unless this can also be...