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AVR-DB... Almost a win!
clawson wrote:There speaks a man who has clearly never seen Atomic Zombies previous, (incredible!!) VGA work.   As great, incredible as rare and atypical use case.  But...
Thursday, 23 December 2021 - 18:24
AVR-DB... Almost a win!
AtomicZombie wrote:I would go to XMega   The AVRnDBx series has 3 big advantages: DIP housing, 5V capability and multi-voltage I/O (and a lot more).
Thursday, 23 December 2021 - 18:17
AVR-DB... Almost a win!
AtomicZombie wrote:Nope, even calibrated, the internal is not good enough for stable VGA.   An AVR is not the most suitable controller for this.
Thursday, 23 December 2021 - 18:08
AVR-DB... Almost a win!
AtomicZombie wrote:but if you want anything besides the jittery as hell internal clock   That's nonsense.  The internal (calibratable) clock of an AVR has never been so...
Thursday, 23 December 2021 - 17:55
AVR128Dx - Assembler access to mapped flash program memory
westfw wrote:but it's a bit chip-specific.   Yes it is, I don't actually use any other controller myself. For this reason, I would have preferred to consider the flash...
Wednesday, 22 December 2021 - 06:40
Learn C++ in ? Minutes
grohote wrote:C++ is a natural super-extension, which tends to be in friendly-relations with us.   This language has become far too complex for that.  
Wednesday, 22 December 2021 - 00:07
AVR128Dx - Assembler access to mapped flash program memory
Plexd wrote:You have to switch "banks" by writing to the NVMC_CTRLB bits 4,5 FLMAP. I'm pretty sure (99%) that the macros I posted can't work.   Thanks, the macros work...
Monday, 20 December 2021 - 23:22
How about coming up with a (or another) universal AVR programmer?
45gfg9 wrote:And for sure old chips will still exist for a long time!   Agreed, but especially for these old chips there is already a large selection of inexpensive...
Monday, 20 December 2021 - 22:30
AVR128Dx - Assembler access to mapped flash program memory
Plexd wrote:Trying rhis on the m4809, is this what you mean?      It looks good, thanks Plexd. But I remember already having problems with a macro solution.  I...
Monday, 20 December 2021 - 02:28
How about coming up with a (or another) universal AVR programmer?
gchapman wrote: AVRxt : no EBI, no DMA, reduced complexity PMIC   Yes, the old XMegas are not completely out yet.  So let's add PDI to the compulsory program 
Sunday, 19 December 2021 - 19:49
How about coming up with a (or another) universal AVR programmer?
45gfg9 wrote:I'm planning on supporting ISP, JTAG, HVPP, HVSP (for ATtiny13A and such), and maybe even PDI and beyond, DIP-8/14/20/28/40. I also have got two AT89S52 antiques...
Sunday, 19 December 2021 - 19:15
How about coming up with a (or another) universal AVR programmer?
A wireless programmer/debugger is coming soon: Microchip MPLAB ICE4.
Sunday, 19 December 2021 - 19:08

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