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Bootload on STM32f107RCT (64PIN)

MehranMsba
Associate II
Posted on April 29, 2014 at 19:16

In AN2606:

''

Workaround

�? For 64-pin packages

None. The bootloader cannot be used.

�? For 100-pin packages

Depending on the used peripheral, the pins for the unused peripherals have to be kept

at a high level during the bootloader activation phase as described below:

– If USART1 is used to connect to the bootloader, PD6 and PB5 have to be kept at a

high level.

– If USART2 is used to connect to the bootloader, PA10, PB5, PA11 and PA12 have

to be kept at a high level.

– If CAN2 is used to connect to the bootloader, PA10, PD6, PA11 and PA12 have to

be kept at a high level.

- If DFU is used to connect to the bootloader, PA10, PB5 and PD6 have to be kept at

a high level.

''

Is this meaning the STM32f107RCT has no bootloader?

If Its true what is best program way for STM32F107RC?
3 REPLIES 3
Posted on April 29, 2014 at 20:56

Is this meaning the STM32f107RCT has no bootloader? If Its true what is best program way for STM32F107RC?

 

Bit of selective cut-n-paste, what does the text before/after the quote actually say? Do you have a part that meets those criterion? Or not?

Alternatively you can use SWD/JTAG, and once you have some of your own code on the part you can implement your own update strategy.
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MehranMsba
Associate II
Posted on April 30, 2014 at 12:54

Thank.

No,But I am surprised!!! 64pin has not bootloader.

Posted on April 30, 2014 at 15:58

No,But I am surprised!!! 64pin has not bootloader.

Some older ones, from perhaps 3-4 years ago, if you are buying such parts as new stock you need to review who you are buying them from.

''Bootloader unavailability on STM32F105xx/STM32F107xx devices with a date code below 937''

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