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Discussion Title Created date
microSD FAT32
    Hi freaks, trying to setup a FAT32 microSD card.  I've ported the ASF example of the AT45DBXX to sd_mmc, i.e. I have initialised the microSD SPI instead of the...
Wed. Apr 12, 2017 - 05:54 PM
dataFlash Module SPI
Hi freaks, I've been browsing the Internet looking for a dataFlash Module.  I need the largest possible but can only find 128MBit Modules.  So could any of you freaks...
Tue. Apr 11, 2017 - 07:00 PM
expected expression befoe double :( SOLVED
  Hi guys, can someone point me in the right direction here, I get the following error, "expected expression befoe double​", for the following line of code?   int...
Fri. Apr 7, 2017 - 11:15 PM
Mandlebrot Set Help SOLVED
Hi guys, I've found this program for drawing a Mandlebrot.  What I'm not sure about is how to print the image out.  I have a ILI9341 Display and can set pixels. ...
Fri. Apr 7, 2017 - 08:27 PM
Hi guys, does this Oscilloscope have a Analogue Probe.  I think it does, just checking before buying.   https://www.amazon.co.uk/gp/product/B011B37XJA/ref=...
Fri. Apr 7, 2017 - 08:16 PM
generating a negative supply voltage
Hi freaks, I need to generate a -10volt negative supply.  I have two 10volt power supplies.  Would wiring them in series and using the series connector part has the 0v...
Mon. Mar 27, 2017 - 01:29 AM
Idle Task and Graphics performance
Hello freaks, I have a kernel I am designing and I have a task that updates the ILI9341 display.  Performance wise, the Idle(display) task has 88% of the CPU time but my...
Tue. Mar 7, 2017 - 06:41 PM
long long long
Hi lads, what is the largest integer you can have?  Is it a unsigned long long??
Tue. Feb 14, 2017 - 03:31 PM
rd scanline codes to ascii
What would be the best way to convert the scanline codes from a keyboard to ascii?  Would you use a switch list? Or is there a better way to do this?
Fri. Jan 27, 2017 - 05:48 PM
PS2 Keyboard
Hi freakys, I'm writing a driver for a PS2 Keyboard, do you have to "initialise" the keyboard at the start to setup the keyboard????   When I press anykey I get the same...
Tue. Jan 24, 2017 - 09:23 PM
Help with Font Array
Hi guys, I have a font array here belonging to Arial.  I'm having trouble working out the Font array format, it's for Arial size 8.  I've attached the start of the array...
Wed. Jan 18, 2017 - 06:07 PM
Problem with AVR Studio 6.2
Hello freaks, when I try to add a new file to a project it fails, it creates the file in the in the folder but it appears with a yellow exclamation mark over it.  Any help is...
Sun. Jan 15, 2017 - 08:11 PM