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many single steps required
I use studio 4.12.460 and elf files created with avr-gcc 3.4.1 in combination with a JTAG-ICE MK2 and a mega64. Often I have to single-step (F11) several times (up to 15 on some...
Thursday, 8 December 2005 - 12:50
really funny behaviour of #define
IN SHORT: I have a #define that the compiler says has not been defined. It recognises the other constants defined before and after it and even recognise this #define in other...
Wednesday, 7 December 2005 - 13:42
interrupt-driver, hardware-handshaking I2C
I've written a rather complex I2C driver to enable 4 IC's to communicate (mega64, mega88's and RTC). Everything is interrupt-based - the data is pushed into a fifo and then the...
Wednesday, 30 November 2005 - 19:39
ISR don't update bit
I've noticed that in the case where I have to wait in a while loop until some special bit is set by an ISR, the program never goes past this point even though the interrupt does...
Wednesday, 30 November 2005 - 15:51
problem with simple macro
Hi, I have defined the following macro: #define ADC_REF_AVCC() \ ADMUX &= ~(1 << REFS1); \ ADMUX |= (1 << REFS0) //Analogue Vcc as ref ADC_REF_AVCC...
Thursday, 12 May 2005 - 14:47
An Xfiles episode: 2 identical eeprom functions but only 1 w
Hi, I want to create my own E2PROM driver. I wrote my own code but it didn't work. I then found working code on the gcc-forum (I call it avre_wr_byte). In an effort to just get...
Tuesday, 19 April 2005 - 08:21
Now I must use 2 computers, 3 devtools, 2 versions of Studio
I was a happy user of AVRstudio 4.10 build 3.56. Then they released 4.11 and I though why not upgrade - big mistake! It had cost me several days of chasing ghosts. In the...
Sunday, 3 April 2005 - 13:50
IDR event
Hi, AVR Studio's "new thing" is now to give me the following error: JTAGICE mkII IDR event 0x06. I could only find one releated post on Freaks which refers to event 0xff on a...
Sunday, 13 March 2005 - 10:53
how to specify generated-file locations in makefile
Hi, I put most of my code modules in a directory called /code/lib. Now the product I'm currently working on is in the directory /code/product-a. When I do a make, I would like...
Sunday, 20 February 2005 - 08:15
gcc puts wrong value into flash
I load the following table into flash: #if FONT_NORMAL_8_EN const INT8U font_Normal8Data[] PROGMEM = { ' ', //character 2, //pixel width 0x00, 0x00, // [ ] 0x00, 0x00...
Friday, 11 February 2005 - 16:20
to all those using mega48/88/168
I found the following bug: In the file (WinAVR-dir)/avr/include/avr/iomx8.h, the 3 lines: #define OCIE0B 3 #define OCIE0A 2 #define TOIE0 0 should be: #define OCIE0B 2 #...
Saturday, 27 November 2004 - 06:33
cannot get dwarf-2 file loaded
Hi I want to start using dwarf-2 instead of ext-coff but it seems to be an impossible task just to generate a file that can be loaded with Studio v4.10 B356. First of all the code...
Sunday, 21 November 2004 - 14:05

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