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What motor are you using? Since you are using PIC micro you have a lot of ways altering your motors rotation... if you are using a stepper motor... you just have to slow down the steppin method... but if you are using a simle motor... maybe you can build a simple circuit in which you can...
pic how to check if the chip is dead
if you consider that your connection are all right and still you can't make the crystal to oscillate. there is a big possibilty that your chip is damaged because there is no enough energy to passthrough your crystal and made it able to oscillate, But if in...
picstar usb
I think that would be possible, we will just have to maintain the comunication from the PICSTART to PC from its ariginal design then no doubt it will be successful...
Added after 38 seconds:
I think that would be possible, we will just have to maintain the comunication from the...
how to check if i2c is working?
I think the best way you can do is to see the square wave yourself... try to use an oscilloscope and check if you are transmitting and recieving the correct data... you can also try to check if you have the same baudrate on both the master and slaves...
Added...
pic16f877 stepper motor
connecting in serial port is a lot easier than the usb, but using the USB is a lot more interesting though.... because currently I myself is still trying to learn things out of it.... =)
Also another important thing to consider is that PIC microcontroller program memory is arranged in page like...... you have to becareful in jumping from one subroutine to another because it might not reach it.... but if you are coding in C, this problem is eliminated... its the problem of the...
stepper driver schematics
It is better to use some driver chips than using transistors inorder for you to avoid biasing problems.... plus, driver chips have some special features like thermal shutdown and over current protection .......
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