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accessing external sram with jtagicemk2
hi, I am trying to access an external sram through the jtag programmer. I have got two boards one with an ap7 and one with a uc3a. both have an external sram device connected with...
Wednesday, 25 March 2009 - 13:15
Edit binary output file
I have got a costum bootloader for the AP7000. This bootloader is located in the first 64kB of the flash. To generate the app I want to program into the flash I use something...
Thursday, 26 February 2009 - 15:50
resetting AP7
I am trying to reset the ap7001 on my custom board. I have tried to use the wdt, but somehow the device does just nothing after I have enabled it. void do_reset(){ wdt->ctrl =...
Monday, 2 February 2009 - 16:46
bare-metal pdca driver on the ap7000
Hey guys, I am trying to implement a pdca driver for spi. This should (in the end) run with the freeRTOS port for the ap7. For now it is running just in main on a NGW100. Now my...
Monday, 29 September 2008 - 07:43
1V8 decoupling inductance
I am designing a board around an AP7001. And I am having some problems with the decoupling of the 1.8V. I have two example of schematics to look at (NGW100 and Grasshopper). On...
Monday, 4 August 2008 - 16:09
Device Speed Measurement
I dont know why but I am always having the feeling, that my UC3A0512ES is a little slow. Or perhaps my measurement methodes are wrong. Does the cycle_count register provide...
Sunday, 27 April 2008 - 10:54
GCC Optimizations Manual
Hallo, is there somewhere a manual or a list of general tips what you can and what you cant do with compiler optimizations of the avr32-gcc? e.g. is it possible to write this code...
Friday, 18 April 2008 - 08:59
AVR32 Studio Headerfile Tags
If you create a new header file the AVR32 Studio automatically generates a double inclusion preventer: #ifndef FOO_H_ #define FOO_H_ #endif /*FOO_H_*/ is it possible to...
Tuesday, 25 March 2008 - 16:10
Accessing several external devices with the EBI
hi, i am somehow new to this whole 32Bit world, so dont throw any eggs if my question is too stupid. This is my plan: i am trying to connect a uc3a0512 to several external...
Friday, 18 January 2008 - 14:53