Andrew Cook

Activity

Question asked: Sampling ADS1298 and logging to SD card: I'm trying to sample SPI ADC (ADS1298) and log it to an SD card. At …
Andrew Cook - 03 Jun 2014
New topic Modify MODDMA example2 to sample mbed pin 19 -
Andrew Cook - 14 Sep 2011
Reply to Using ADC to interrupt and write to memory buffer - Andrew Harpin wrote: Change the counter == 1500 to counter >= 1500. Counter is incremented …
Andrew Cook - 15 Aug 2011
New topic Using ADC to interrupt and write to memory buffer - I'm trying to use the example2.h code from the MODDMA library to sample an ADC …
Andrew Cook - 09 Aug 2011
New topic SD Card SPI write time - What's the SPI frequency for the FATFileSystem library? Is it possible to increase it similar …
Andrew Cook - 21 Jun 2011
New topic Writing to an SD Card - I'm trying to write to an micro SD card within a 10ms window. Until now …
Andrew Cook - 18 Jun 2011
New topic measure time taken to run code - Is it possible to measure the time taken for the mbed to run through my …
Andrew Cook - 31 May 2011
Reply to DigitalIn pullup detect - I put a 1ms delay after: carddetect.mode(PullUp); Seems to work now... must of just taken …
Andrew Cook - 29 May 2011
Reply to DigitalIn pullup detect - When the card is out, the CD is definitely connected to ground. When I insert …
Andrew Cook - 29 May 2011
Reply to Accelerometer MMA7361 incorrect values adc - Ah of course. That makes sense now. Should look at the data for what it …
Andrew Cook - 29 May 2011
New topic DigitalIn pullup detect - I've got this code: ... DigitalIn carddetect(p9); ... main(){ ... carddetect.mode(PullUp); if (carddetect==0) { error("SD …
Andrew Cook - 29 May 2011
New topic How to Sleep for T ms - I'm wanting to sleep the processor by a function similar to wait_ms(). The problem I …
Andrew Cook - 29 May 2011
Reply to Accelerometer MMA7361 incorrect values adc - I agree with you that that's what I'm getting, but Accelerometer.cpp contains: 00001 #include "Accelerometer.h" …
Andrew Cook - 29 May 2011
New topic Accelerometer MMA7361 incorrect values adc - So I'm trying to sample data from an MMA7361 triax accelerometer at 100Hz. I've managed …
Andrew Cook - 28 May 2011