Nigel Goodwin's tutorials in C 

I have decided to convert these tutorials into C. Mainly because there are hardware designs available.
The original designs and code are on Nigel's site.. http://www.winpicprog.co.uk/pic_tutorial.htm

Chip used in following tutorials "pic16f628a"
There is 9 tutorials in Lesson 1 (tutorial_1_C.zip)
There is 4 tutorials in Lesson 2 (tutorial_2_c.zip)
And 3 in lesson 3 (tutorial_3_c.zip)
Lesson 4 has only two (tutorial_4_C.zip)
Chip used in tutorial 6_7 is pic16f648a
Chip used in tutorial 7_7 and tutorial 8 is pic16f876a

I have finished and tested ...

Debounce Both States / Asm / Freescale 908 

I wrote this for toggle switches. It first looks for a change of state. If seen, it counts loops to be constantly in that ...

Debounce Active Low Switch / Asm / Freescale 908 

I wrote this for use on pushbuttons. It first looks for an active low state. If seen, it counts loops for a constant low ...

C18 code for interfacing a PIC to a DS 12885 / DS 12887 

Hi, this is a code snippet for writing to and reading from the registers of a BQ3287(DS12885-DS12C887A) Real Time Clock using INTEL timing, it has been tested using 16Mhz, 4Mhz, 10Mhz XTALs.
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Accurate 1-second periods with any xtal 

Here are some easy C code examples to generate 1-second (or any period) from any xtal value and any interrupt period.
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'Hello World' Code For dsPIC33FJ64MC802 

Here is a simple hello world code for a dsPIC33FJ64MC802. ...

'Hello World' Code For dsPIC30F2020 

Since there seems to be very little "simple" code for the dsPIC; here is a "Hello World" example for the dsPIC30F2020 for any who may be interested ...