malik_zohaib
Full Member level 5
Hi guys.
I need help in driving CA 7-seg. Me using pic18f452 and code from this site(given at end):
http://extremeelectronics.co.in/mic...ment-displays-–-pic-microcontroller-tutorial/
I have to change the code for CA, but the main problem is driving 7-seg using PNP transistors. Proteus is displaying all 8s, but by changing transistor type to NPN it is simulating well. But its not working in hardware????????
Please help me.
Regards.
I need help in driving CA 7-seg. Me using pic18f452 and code from this site(given at end):
http://extremeelectronics.co.in/mic...ment-displays-–-pic-microcontroller-tutorial/
I have to change the code for CA, but the main problem is driving 7-seg using PNP transistors. Proteus is displaying all 8s, but by changing transistor type to NPN it is simulating well. But its not working in hardware????????
Please help me.
Regards.