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AT90USB1287 flash writing-multiple pages using Serial ISP
Hi, We are using AT90USB1287 Keyboard evaluation board. We have implemented algorithm for Serial programming as specified in the data sheet chapter 29.8.1 We are facing problem in...
Thursday, 15 February 2007 - 12:29
Addition operation generates SUBI instruction
Hi, My program is as below, when i try to add a = a +3, the list file has a subtract instruction. Can some one clairy why this is happening? I am using AVRstudio integrated with...
Saturday, 12 August 2006 - 06:02
? Serial Program downloading enabled" option in AVR st
Hi, I am using Atmega1281 and planning to program the device with one more micro controller. Using AVR Studio 4.12.472, Service Pack 2, integrated with AVR GCC. I could see in...
Friday, 4 August 2006 - 07:58
Programming second controller with main controller
Hi All, In a design we are using 2 nos. of AVR micro controllers on one board: The micro controllers are: 1) AT90USB1286 --- Main Micro 2) AT90MEGA1281 ---- Sub Micro My querie...
Monday, 24 July 2006 - 12:50
AVR micro controller (AT90USB1286) Port pins
Hi All…. I am using 8 bit AVR micro controller (AT90USB1286). I want to use port SPI port available in Port B (PB0 to PB3). Can I use the remaining pins in port B (PB4 to PB7) as...
Thursday, 18 May 2006 - 10:38
AT90USB1286 compiler selection
Hi All, I am planning to use the controller AT90USB1286, as it provides inbuilt USB functionality. For this, I am considering to use one of the two compilers/IDE, i.e., 1. WinAVR...
Monday, 8 May 2006 - 06:59
AT90USB1286 support
Hi All, I am planning to use AT90USB1286. I have installed AVR studio,the latest service pack (Ver 4.12.472) and latest Win AVR setup (WinAVR-20060421-install.exe). I created a...
Monday, 1 May 2006 - 09:34