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Where has avr-libc gone?
Hi All, I'm trying to build the avr toolchain on a Linux machine and need avr-libc. Everywhere seems to point to http://savannah.gnu.org/projects... for an up-to-date copy, but...
Monday, 13 December 2004 - 12:51
PCF8563 misbehaving?
Hi All! Currently trying to write driver code for a Philips PCF8563 real-time clock but am having problems with the device not acknowledging data. The PCF8563 is connected via the...
Thursday, 9 September 2004 - 15:39
C++ make files
Hello people! I've been trying to modify Eric Weddington's makefile supplied with WinAVR to compile from C++ source files. Looking around the forums, I've come across a few...
Wednesday, 28 July 2004 - 20:42
Array of strings in program space
Hello all! I am trying to define a constant array of strings in program space as follows: uint8_t* PROGMEM params[2] = { "foo", "bar" }; Why does accessing the data as in...
Wednesday, 14 July 2004 - 18:08
ATmega128->Xilinx Spartan II FPGA Interfacing
Hello! I'm working on a design where I want to interface a 'mega128 with a Xilinix XC2S100 FPGA. I want to clock the 'mega128 at 16MHz so I have to use a 5V part. The problem is,...
Wednesday, 9 June 2004 - 15:23
Dataflash+ATmega128 not working!
Hello all! I've hooked up an Atmel Dataflash chip (AT45DB642) to a 'mega128. The AVR is on a +5V supply and the dataflash is on a +3.3V supply. RDY/nBUSY is pulled up to +5V via a...
Wednesday, 12 May 2004 - 15:28
Standby and External Interrupts
Hello! Does anybody know if the i/o clock still operates when an ATmega128 is in extended standby mode? Basically, what I really want to know is what is the lowest power down mode...
Wednesday, 7 April 2004 - 11:54
PWM controlled audio attenuator
Hello All! Currently working on a design that requires uC controlled attenuation of an audio signal. Normally I would use a digital pot for this sort of thing. The problem is that...
Wednesday, 31 March 2004 - 09:05