agoodevans
New Member
Hi guys, new to forum and finally worked out how to send a post. I'm trying to write a program to controll an Aquaponics system in a hot house.The PicAxe Editor tells me I have a discontinued 40x which is installed on the Axe 022 proto board kit. Is this worth pursuing with or get a new chip? I've spent some considerable time trying to get ReadTemp to work (Dallas 18b20). I can ouput to leds OK but can't input in any form. (LDR's using readadc?). I'm assuming "Readtemp 0,b0" reads from port D (Input port) bit 0 into variable b0. Debug doesn't show any value read in. This is simple enough to operate on the 08M? I'm using a pullup 4K7 which worked on the 08M? Any help would be appreciated.