Post Created date
Weird problem in my lcd 16*2
A very important clarification: A "floating" pin is literally that - there is no driver or resistor applying voltage to it. This means that the pin is being affected by voltage (...
Wednesday, 12 December 2012 - 02:58
[TUT] [C] Newbie's Guide to AVR Timers
There's no need to look at the assembly code. I said Quote:There is no RET(I) instruction in C ! Returns are inserted automatically in C compilers, unless... The example code is...
Monday, 22 October 2012 - 18:29
[TUT] [C] Newbie's Guide to AVR Timers
Quote:"One of the attributes of an ISR() (that is __attribute__((signal))) is that the return is made by a RETI not a RET." You are talking in "assembly", I am talking in "C"....
Monday, 22 October 2012 - 18:02
[TUT] [C] Newbie's Guide to AVR Timers
There's an obvious bug in each code example that use interrupts: [ sei() ] must be called in each ISR routine to re-enable interrupts that are automatically turned off each time...
Monday, 22 October 2012 - 15:23
Atmega 32 development board
The installation went smoothly. Step 8 is not needed at all. By clicking [ Install now ] the proper set of driver files (x86, x64, it64) are automatically selected. No need to...
Tuesday, 25 September 2012 - 17:19
Atmega 32 development board
Thanks ! You have confirmed that Atmel's on-line instructions are very out of date. I received no instructions or driver for installation in the package when I bought the device...
Tuesday, 25 September 2012 - 14:57
Atmega 32 development board
(redacted)
Monday, 24 September 2012 - 19:30
WinAVR vs Atmel Studio toolchains
Clawson: I had no idea that there were so many unresolved bugs in the gnu gcc version. Sounds like it's just not "ready for prime time". That there's a glaring bug with the...
Sunday, 23 September 2012 - 06:38
PROGMEM woes
The version of gcc/g++ supplied with WinAVR is 4.3.3, which explains the bug. I don't remember reading about PROGMEM being broken in the "known bugs". Version 4.6 hasn't been...
Saturday, 22 September 2012 - 00:43
PROGMEM woes
Levenkay, Does your macro def take the place of including and using ? I'd appreciate it if you would show a simple usage example.
Friday, 21 September 2012 - 22:24
PROGMEM woes
JohanEkdahl: Yes, you provided a minimal program, but did you actually compile it yourself ? My results: TRY.CPP:5: warning: only initialized variables can be placed into program...
Friday, 21 September 2012 - 22:20
Atmega 32 development board
The board is obviously a standard 16-pin LCD module board for modules such as the C2004A with an HD44780-compatible LCD controller chip built into it. Rather than messing around...
Friday, 21 September 2012 - 22:07

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