Tag: C2013Reading an analogue value in C on a Freescale Freedom KL25ZJun 252013Using the bcm2835 C library for SPIJun 242013Reading analogue data on a Raspberry Pi using MCP3002Jun 232013Using bit-angle PWM to drive GPIO pinsJun 192013Efficient software PWM with bit-angle modulationJun 182013Driving a 7219 LED matrix from a Raspberry PiJun 172013Code Warrior, Eclipse, and Freedom boardsApr 202013txtzyme on Raspberry PiApr 182013Porting (FFT and traffic lights)Mar 282013First trial of fourier transform on a KL25zMar 272013Rediscovering the delights of CFeb 282013Developing memory-mapped IOFeb 222013Progress on ELIUSFeb 202013Automatic Raspberry Pi board revision detection: model A, B1 and B2Feb 62013Why is it so hard to build Raspberry Pi Linux drivers?Jan 292013Basics of a FORTH style systenJan 252013Pulse Width Modulation for dimming LEDsJan 202013Unit testing bare-metal Raspberry Pi codeJan 182013Morse code on a big, bright, LEDBorgJan 162013Building Raspberry Pi code for unit testsJan 152013How to read Raspberry Pi board revision and memory sizeJan 132013Data representation - squashing Morse codeJan 102013What is a "high level language"?Jan 62013I now have a screen, but can I use it?Jan 42013Raspberry Pi with HamJan 22012A real C projectDec 242012Linux, ssh, git and CDec 23