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MPLAB® X IDE is an IDE to develop applications for Microchip microcontrollers and digital signal controllers.

17 votes
Accepted

How to include math.h on a PIC?

The approach to low-memory coding is to not use math.h, and instead use INTEGERS, lookup tables, interpolation, and maybe Taylor Series (or other) expansions. Figure out how much error you can tolera …
Scott Seidman's user avatar
5 votes
Accepted

How to check PIC system clock speed MCU?

Congrats on making the effort to make sure your clock is set up correctly. Its super important on dspics, which will search for alternative clocks if it doesn't see the clock it expects. You're ver …
Scott Seidman's user avatar
1 vote

Very bad performance with PIC32

This isn't an answer, bug a debug path. The PIC32's have quite a number of clock options, and IIRC, if the ones you ask for are causing issues, the clocks will do their best to find a way that works. …
Scott Seidman's user avatar
1 vote

NEED HELP: Oscillator Error and PIC24F stopped working

http://ww1.microchip.com/downloads/en/DeviceDoc/39726a.pdf (fairly sizable doc) shows in section 35.8 that the maximum frequency for a crystal oscillator is 25 MHz. If you need a higher frequency, yo …
Scott Seidman's user avatar
0 votes

How to make sure my motor will not start spinning on power up in case the throttle (POT) was...

You build an algorithm and hardware such that either your motor is not powered up until you're ready for it to be, or make sure the control signal on power up is such that the motor is stationary. I …
Scott Seidman's user avatar