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Looking for a single-core ARM processor for a generic smartphone
I've dropped the PROGMEM subjects and I'm going to focus on ARM. I'm going to develop a phone OS. Actually, it's not a phone. It's like a mobile PC that can optimizedly do things...
Sunday, 1 March 2015 - 20:32
Writing a new compiler by using open source compiler compilers
I'm tired of this 64K problem and PROGMEM and __flash... I think I'm going to write a new compiler by using a compiler template in order to solve this problem. I've been...
Friday, 27 February 2015 - 12:48
Need to write function address behind the stack pointer before RETI-ing to that function
I'm trying to context switch the main program so that when my Monitor Program says break, the USARTC0_RXC interrupt ends and the stack pointer comes back to the function...
Thursday, 19 February 2015 - 05:28
USART_RXCIF doesn't turn on upon pressing a key IF you're ALREADY in the USART_RXC interrupt
This is a problem. Because my program goes like this. 1. Main program is running 2. Someone presses a key and it goes into a buffer. If enter is pressed, an action is executed. 3...
Thursday, 19 February 2015 - 02:42
Software reset in AVR GCC
I'm trying to make my XMEGA reset when I type a command. I tried asm("reset"); but it said it doesn't exist. Then I tried doing stack underflow, but the MCU would go to...
Thursday, 19 February 2015 - 02:18
After upgrading toolchain, simulator won't put breakpoints!
I updated my toolchain my forcefully unzipping it to the toolchain folder. Then, when I compile my project, and run it, breakpoints don't work. Then I click pause and Atmel Studio...
Thursday, 19 February 2015 - 00:17
Broke my compiler!
From this comment https://www.avrfreaks.net/comment... look more down and down and see the solution I applied. I was trying to put my typedef struct array with a function...
Wednesday, 18 February 2015 - 01:29
Errors with macros
I'm having these errors...: expected declaration specifiers or '...' before numeric constant ...on every line. This is the header file IntHandler.h   #ifndef INTHANDLER_H_ #...
Tuesday, 17 February 2015 - 23:22
Disassemble XMEGA HEX into NOT DISASSEMBLY but ASSEMBLY
I have a bootloader built in my XMEGA and I have no source for it. There's a source I found already, but it's not the exact one which communicates with the PC side bootloader. I...
Monday, 16 February 2015 - 22:09
Little ATMEGA8-friendly LCD display with breadboard pluggable pins
I have a breadboard, ATMEGA8 and some buttons. ATMEGA8 doesn't have much pins so I would like to buy a cheap little LCD display that uses SPI which I can simply plug into my...
Saturday, 7 February 2015 - 22:12
PC->USB->UART->XMEGA->ISP->ATMEGA
Yet another crazy idea, I know. These crazy ideas are the result of me having no money for things so I always seek for alternatives and make improvizations.   I cannot find a...
Saturday, 7 February 2015 - 20:31
Setting fuse bits during runtime?
Is it possible to set fuse bits during runtime? If not, can I connect my I/O ports with JTAG ports and make them act as a JTAG programmer and then change the fuse bits? If yes,...
Thursday, 5 February 2015 - 19:07

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