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External SRAM access - reading wrong values
I have been running into a data storage problem while trying to sample audio. I am using an ICE200 to emulate an 8515, and plan to implement the actual circuit with a MEGA161....
Monday, 28 March 2005 - 16:56
Does SPI cancel I/O on unused SPI port pins?
Hello, I am having some difficulty understanding the SPI on the 8515/8535 devices. I'm using an ICE200 to emulate an 8515 and will port the ap to a Mega161 when it works. I...
Friday, 11 March 2005 - 19:04
Tiny25 and Tiny45
The Atmel brochure (2489D-AVR-02/04/0m) for the debugWIRE and JTAG emulator interface (the JTAGICE mkll) mentions that it will work with the Tiny25 and Tiny45 AVR devices in...
Friday, 7 January 2005 - 19:46
ICE200 difficulties and questions
Hello, I seem to be having a lot of difficulty using the ICE200 AVR emulator. I have Windows 98 running on a older 350MHz AMD K6-III machine with two serial ports. With this...
Monday, 3 January 2005 - 18:57
Getting Studio 4 without downloading
Hello, Is there some way to get the latest AVR Studio without attempting to download a 28 megabyte file? I only have dial-up and my ISP has a five-hour per session limit. I...
Tuesday, 15 June 2004 - 06:06
Significant Price Reduction on Tiny11
Hello, I noticed on DigiKey (a big North American electronics distributor) that the price of the AVR ATtiny11 and Tiny11L has changed to $0.54 US. At last check two months ago...
Wednesday, 2 June 2004 - 18:42
2313 UBRR doesn't work correctly at high speeds
I am reluctently beginning to believe that the Baud Rate Generator on the AVR 2313 doesn't work correctly at high speeds. For example when the start bit of one character...
Wednesday, 3 March 2004 - 19:41
2313 UART full speed problems
Has anyone noticed unusual behavior of the UART in the AVR 2313? I am getting garbage characters when receiving data at full speed, but not when sending individual characters as...
Sunday, 29 February 2004 - 18:06
Tiny2313 availabity when?
Hello, Might anyone know when we will be able to buy the Tiny2313 chip in small quantities from suppliers like DigiKey? Is it being sampled yet from Atmel? Would its expected...
Wednesday, 21 January 2004 - 21:21
code works with ICE200, but not when removed
Hello, I have a circuit that works with the ICE200 in place, but when the same code is burned into the 2313 ROM, it is intermittent. The code takes serial input with a custom...
Wednesday, 7 January 2004 - 21:04
Branch on Interrupts Enabled instruction
The AVR instruction set has a few instructions that I have never seen on any other processor. For example, the Branch on Interrupt Enabled or Interrupt Disabled. Has anyone...
Sunday, 19 October 2003 - 19:54
ITRON operating system
Slashdot (www.slashdot.org) has a fascinating reference to ITRON, the most popular embedded-system operating system in the world. Reading the article revealed that this is...
Sunday, 19 October 2003 - 18:51

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