John Kemp

Activity

Library: mcp3208
John Kemp - 11 Jun 2011
Reply to Memory issues - I ran into a similar problem with a similar application. The silent crash on memory …
John Kemp - 14 Apr 2011
Reply to Odd behaviour with multiple 'InterruptIn's - Thanks Andy. I have looked at your library and saw that it offers several more …
John Kemp - 30 Mar 2011
Reply to Odd behaviour with multiple 'InterruptIn's - Thanks for the suggestions, I'll try that out tomorrow and report my findings. Hopefully if …
John Kemp - 30 Mar 2011
Reply to Odd behaviour with multiple 'InterruptIn's - I did it via the simplest method possible - one side of the switch goes …
John Kemp - 30 Mar 2011
Reply to Odd behaviour with multiple 'InterruptIn's - I should clarify that I was seeing this behaviour without the printfs. They were in …
John Kemp - 30 Mar 2011
New topic Odd behaviour with multiple 'InterruptIn's - I have published a program at http://mbed.org/users/Kemp/programs/interruptin_test/ which demonstrates my problem. Basically, it sets up …
John Kemp - 30 Mar 2011
Program: interruptin_test
John Kemp - 30 Mar 2011
Reply to How to check for RAM available? - On a related note, if you add up the allocations and the statically used RAM, …
John Kemp - 29 Mar 2011
Program: memory_test
John Kemp - 29 Mar 2011
Reply to How to check for RAM available? - I've published a program here: http://mbed.org/users/Kemp/programs/memory_test/ Unless I messed up when typing it out, this …
John Kemp - 29 Mar 2011
Reply to InterruptIn causes crash - This may or may not actually be related to InterruptIn, see here: http://mbed.org/forum/mbed/topic/433/?page=1#comment-8774
John Kemp - 01 Feb 2011
Reply to How to check for RAM available? - I still appear to be hitting this problem. I have print statements each side of …
John Kemp - 01 Feb 2011
New topic InterruptIn causes crash - Hello all, I'll jump straight in to the problem. I've tried creating an InterruptIn for …
John Kemp - 01 Feb 2011
Reply to How to check for RAM available? - I appear to still be experiencing this problem (crash on malloc, without a hard fault …
John Kemp - 26 Jan 2011
Reply to SD Card Optional - Sorry to resurrect an old thread, but did anyone figure out a solution for detecting …
John Kemp - 25 Jan 2011
Reply to I2C not working on pins 9+10 - After further investigation, it seems that S1 and S2 are attached to a switch which …
John Kemp - 24 Jan 2011
Reply to I2C not working on pins 9+10 - Hexley Ball wrote: It sounds like your pull-up resistors on SDA and SCL are not …
John Kemp - 24 Jan 2011
Reply to I2C not working on pins 9+10 - I may have found something related to this problem - the Workshop baseboard connects pin …
John Kemp - 24 Jan 2011
New topic I2C not working on pins 9+10 - Hello all. I have strange issue getting I2C communication to work on pins 9 and …
John Kemp - 24 Jan 2011