Having trouble varying pwm duty cycle

need to control the position of a dc motor and the circuit is configured that 50% is stop.. higher is one direction and lower is the other direction.. Im using AT89C51CC03: im testing on two motors...
Having trouble varying pwm duty cycle

need to control the position of a dc motor and the circuit is configured that 50% is stop.. higher is one direction and lower is the other direction.. Im using AT89C51CC03: im testing on two motors...
Mega trouble with mega flash!

Hello, I am working with a Samsung K9F1G08Q0A flash (128MB). I have an interesting and frustrating problem: I can program even pages, but non-even pages are programmed a little and then filled with...
Mega trouble with mega flash!

Hello, I am working with a Samsung K9F1G08Q0A flash (128MB). I have an interesting and frustrating problem: I can program even pages, but non-even pages are programmed a little and then filled with...
Trouble programming the AM29F800B Flash Device

I am working with the AM29F800B Flash. I earlier struggled to get the new Flashing Algorithm but was successful in creating an algorithm with the help from this forum. Now I am able to erase the Flash...