AVR32DA48 bad interrupt The answer to your question is here:
https://www.avrfreaks.net/forum/...
Seems that the chip has a silicon bug.
Saturday, 28 November 2020 - 20:51
Microchip Studio 7.0.2542 Atmel Studio is a mature product, and I don’t feel the urgent need for updates. No matter if it is EOL or not, we can still use it.
To me, the real problem is the toolchain. Avr-...
What are the AVR28DA128 AVR32DA128 AVR48DA128 AVR64DA128 ?? El Tangas wrote:Well the xmega have DMA and these chips are basically xmega, so I don't see any technical reason for the lack of DMA. Maybe the DMA controller is very complex and...
Sunday, 23 August 2020 - 14:20
What are the AVR28DA128 AVR32DA128 AVR48DA128 AVR64DA128 ?? DA and DB chips are very promising, however, I wonder why they don’t have DMA? Very weird thing is CRCScan subsystem. As a source, only FLASH memory can be selected, whereas in...
What are the AVR28DA128 AVR32DA128 AVR48DA128 AVR64DA128 ?? Hello to everyone!
Unfortunately I have no AVR DA chips yet, so I cannot make the following test by myself. I need more PWM channels, so I’d like to use timer type A (TCA type) in...
Sunday, 24 May 2020 - 07:31
Problem comping simple asm function by g++ SprinterSB - thank you very much again!
„i” constraint works very well with every optimization level. I thought that “i” works only with IO space, that’s why I used “m”.
Monday, 20 May 2019 - 16:08
Problem comping simple asm function by g++ clawson wrote:What makes you think the error relates to this sequence? The actual error is an undef ref so it seems its trying to locate a symbol X yet as far as I can see there's...
Sunday, 19 May 2019 - 20:33
Problem comping simple asm function by g++ SprinterSB wrote:What's the purpose of A in op 3?
.
To check the code generated by the compiler proper use -save-temps and inspect the .s file.
Sorry, my mistake. Of course...
Sunday, 19 May 2019 - 20:31
XMEGA32E5 – timer TCC4 in byte mode Does anybody know how to solve the above problem?
Can timer in E5 work in 8-bit mode to double PWM channels? Any experience?
You can try. Analyze the size of vector table at the beginning of HEX, try to locate fragments responsible for SP initialization – so at least you will know the size of SRAM and...
The answer to your question is here: https://www.avrfreaks.net/forum/... Seems that the chip has a silicon bug.
Atmel Studio is a mature product, and I don’t feel the urgent need for updates. No matter if it is EOL or not, we can still use it. To me, the real problem is the toolchain. Avr-...
kabasan wrote: And you will one day say: "Why CRC-16-IBM isn't there?" Desire never ends... It's true, however, if CRC machinery is already present, why not use it?
El Tangas wrote:Well the xmega have DMA and these chips are basically xmega, so I don't see any technical reason for the lack of DMA. Maybe the DMA controller is very complex and...
DA and DB chips are very promising, however, I wonder why they don’t have DMA? Very weird thing is CRCScan subsystem. As a source, only FLASH memory can be selected, whereas in...
Thank you very much! I really appreciate your help.
Hello to everyone! Unfortunately I have no AVR DA chips yet, so I cannot make the following test by myself. I need more PWM channels, so I’d like to use timer type A (TCA type) in...
SprinterSB - thank you very much again! „i” constraint works very well with every optimization level. I thought that “i” works only with IO space, that’s why I used “m”.
clawson wrote:What makes you think the error relates to this sequence? The actual error is an undef ref so it seems its trying to locate a symbol X yet as far as I can see there's...
SprinterSB wrote:What's the purpose of A in op 3? . To check the code generated by the compiler proper use -save-temps and inspect the .s file. Sorry, my mistake. Of course...
Does anybody know how to solve the above problem? Can timer in E5 work in 8-bit mode to double PWM channels? Any experience?
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