Post Created date
Someone with ST Lcd Controllers/drivers experience ?
I have had one of these BT96040 displays for a while and got it working with some help from this thread. I just got another one from Farnel and unfortunatly it has changed. It...
Tuesday, 16 February 2010 - 16:16
XMEGA JTAG interface current consumption
You can disable the jtag interface in software so you should be able to mesure the curent yourself. After a reset the interface will be re-enabled. All the nessasary code is in...
Tuesday, 9 February 2010 - 10:22
Out of interest why is there so much use of shift left (<
Koshchi wrote:And if you look up the _bm defines, many are defined using <<, though for some reason they seem quite inconsistent about it. And for some odd reason they didn'...
Sunday, 7 February 2010 - 16:03
XMEGA fuses in source code or project settings
I would guess that if you don't declare initale values for any of your eeprom data in your code then the second warning is likely to go...
Sunday, 17 January 2010 - 14:50
How to send a float via UART on XMEGA?
A float is stored as 4 bytes you just need to send the 4 bytes indevidualy and of course the reciving end needs to put them together again.
Tuesday, 12 January 2010 - 21:50
Xmega ADC problems & "solutions"
Averageing 200 samples can hide all sorts of problems. You should be able to get a good graph off 1 sample... Looking at ana57's numbers the fact that the realy bad samples are...
Saturday, 9 January 2010 - 20:22
fast tiny & mega UART bootloader with tiny85 and C app.
Apologies, I clearly miss understood. I just ripped out my messy code and it just works, thinking about it I can see how you can patch up the code fairly easaly given that inital...
Thursday, 3 December 2009 - 22:22
GPS altitude accuracy???
icarus1 wrote:ifor, Could you please tell me a part number of a device like this you are talking about? Thank you. I am using but farnell look...
Wednesday, 4 November 2009 - 23:05
GPS altitude accuracy???
The more expensive Gramins etc. have a presure sensore for doing the altitude because you can get it far more acuratly that way. A friend with a cheaper model logs all his...
Wednesday, 4 November 2009 - 15:15
Debugging Techniques
I seldom use my dragon for debuging although I have on occasions. I prefer the older methods. I like to get printf working either to a uart or to an SD card logfile where...
Sunday, 26 April 2009 - 12:48
Good news for those waiting on the ATmega1284p and 16k sram!
The most likly cause of delays is actualy failing to fix critical bugs properly and having to do more re-spins. Your release schedual may well have one re-spin in it but if you...
Friday, 13 March 2009 - 20:39
Good news for those waiting on the ATmega1284p and 16k sram!
bobgardner wrote:How can a semiconductor company not have a chip fab? Is that like a car company not having an engine factory? You are aware of the economics e.g. multi billion...
Friday, 13 March 2009 - 12:05