Graham Harris

Activity

Reply to Portable power sources - I didn't find a solution I was very happy with, I think the best I …
Graham Harris - 05 Oct 2012
Reply to LPC11U24 specifics - I'm not sure if there any good IDE's around for AVR, but there is a …
Graham Harris - 12 Feb 2012
Reply to LPC11U24 specifics - As I'm not too sure about the capabilities of the LPC11U24 mbed I'm planning on …
Graham Harris - 11 Feb 2012
Reply to ADC lines - If you don't need them simultaneously and aren't too worried about precision you could use …
Graham Harris - 31 Jan 2012
Reply to LPC11U24 specifics - Some new questions: the datasheet for LPC11U24 CPU mentions a "high drive output pin", with …
Graham Harris - 31 Jan 2012
Reply to Portable power sources - Thanks for the pointer. I'm not at all happy about using surface mount, but I'll …
Graham Harris - 30 Jan 2012
Reply to Portable power sources - I aim for the device to take advantage of sleep/power-down facilities in the CPU and …
Graham Harris - 30 Jan 2012
Reply to Portable power sources - Weight/size is as small as possible, I'm aiming for a hand-held design. If I use …
Graham Harris - 30 Jan 2012
New topic Portable power sources - I'm currently looking at hardware for a personal project/prototype. I'm hoping to use the new …
Graham Harris - 30 Jan 2012
Reply to LPC11U24 specifics - Do you have any idea how inaccurate that would be? If the drift is large …
Graham Harris - 28 Jan 2012
Reply to LPC11U24 specifics - From the demo post in the blog it looks like it might be 15mA operating …
Graham Harris - 27 Jan 2012
New topic LPC11U24 specifics - After an impressive performance from the LPC1768 mbed for prototyping last year, I'm thinking of …
Graham Harris - 27 Jan 2012
Reply to Strange behaviour with Nokia LCD - That seemed to work, but now (although unrelated) the inductor on my board seems to …
Graham Harris - 18 Oct 2011
Reply to Use tabs instead of spaces - Firefox, and I think IE does it too (I've not actively tested it in IE)
Graham Harris - 16 Oct 2011
Reply to Use tabs instead of spaces - I'm guessing it's not possible in a browser based application, as most browsers always use …
Graham Harris - 16 Oct 2011
Reply to mbed.org site certificate expired? - I've got it too: "The certificate expired on 11/08/11 00:59. The current time is 11/08/11 …
Graham Harris - 11 Aug 2011
Reply to Runtime pin reconfiguration? - Great! Thanks!
Graham Harris - 10 Aug 2011
New topic Runtime pin reconfiguration? - In my design I've attached an analogue multiplexor to p18 of my mbed. The idea …
Graham Harris - 10 Aug 2011
Reply to Strange behaviour with Nokia LCD - Yup, that sorted it. Thanks! I made the assumption that the patches had been added …
Graham Harris - 01 Aug 2011
New topic Strange behaviour with Nokia LCD - I've connected up a Spark Fun colour LCD breakout board (from here: http://proto-pic.co.uk/products/Color-LCD-%252d-Breakout-Board.html), the PCB …
Graham Harris - 27 Jul 2011