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Discussion Title Created date
How Long is long
Is unsigned long = 0xffff ffff ffff ffff   so is unsigned long long = 0xffff ffff ffff ffff ffff ffff ffff ffff​   Thanks
Sunday, 28 May 2017 - 19:10
MPU Stack Protection
Hi guys, when trying to setup the MPU to protect the Stack I get an error unless the size I specify is the same as the linker variable __stack_size__   region_size_value = (...
Wednesday, 10 May 2017 - 12:06
Can Anyone Identify V0-V4 on this poor schematic SOLVED
https://www.aliexpress.com/store...   Thanks Lads. IRF540
Monday, 1 May 2017 - 21:32
\n\r control characters
Hi guys, I'm having trouble parsing the control characters in a simple test program.  See my code below:   void scroll_text(char * text){      ...
Thursday, 13 April 2017 - 22:41
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...
Wednesday, 12 April 2017 - 17:54
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...
Tuesday, 11 April 2017 - 19:00
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...
Friday, 7 April 2017 - 23:15
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. ...
Friday, 7 April 2017 - 20:27
Oscilloscope
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=...
Friday, 7 April 2017 - 20:16
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...
Monday, 27 March 2017 - 01:29
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...
Tuesday, 7 March 2017 - 18:41
long long long
Hi lads, what is the largest integer you can have?  Is it a unsigned long long??
Tuesday, 14 February 2017 - 15:31

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