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Parallel port interfacing
Hey guys!
i am supposed to make a C based university first year project... i go for interfacing a parallel port with an RC car..
i have accessed the parallel port using USERPORT... and it went fine..
when i press any key it send respective bits on the parallel port which 'on' the transistor and Car runs... but the problem is when i press any key for example 'a' it sends the bit on the parallel port, but it is sending constantly.. means it sends a bit to parallel port untill other key is not pressed... :frown: Resulting; i can not use 2 buttons at the same time, if i want to move a car forward n left i am helpless...
i have used the Delay command after sending each bit but it is not working... Please help!!!!
Sorry for my bad english!
Here is the coding..