STM32F0 for CAN-BUS device?
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‎2014-10-03 6:05 AM
Hello forumers... I am evaluating MCUs for use in a device which sits on a CAN Bus network. I need to be able to push firmware upgrades over the CAN bus from a PC.
So far I have found that for my app there is not a suitable MCU available from ST. I just wanted to check on the forum that I am correct in this conclusion. After reading up on the STM32 series I find that the optimal device for me would be the F072, but it seems not to be possible to use the CAN i/f on this device for firmware upgrades. The smallest device I have found which supports CAN bootloading is the F105, but that is way to complex for my application. Best regards /jesper #stm32-can-bootloader- Labels:
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Bootloader
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‎2014-10-03 7:51 AM
Beyond initial programming, any part can implement it's own IAP using any interface you choose.
Up vote any posts that you find helpful, it shows what's working..
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‎2014-10-03 9:42 AM
Obviously. Anything is possible in software, right?
But that was not my question. My question was if I was correct in understanding that the F105 is the smallest part where the factory bootloader supports CAN.- Mark as New
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‎2014-10-03 10:06 AM
You did say ''upgrade'' so IAP is more critical than ISP. It's a lot easier to factory program via USART, and test-points, than CAN.
I haven't done the due intelligence on ISP CAN support across the range, you'd probably want your local ST rep to help you do that.Up vote any posts that you find helpful, it shows what's working..
