Electronics > Microcontrollers

Air105 / Air32F103 - New chinese arm chips

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IOsetting:
My apologies, the additional flash is fake. By further testing, I found it's just a repeat of the first 128K flash. I must have got mixed up cbt6 with cct6.  |O

fanoush:
That's interesting. With real STM chips devices <=128KB are medium density devices with 1KB flash pages, devices over 128KB are  high density devices with 2KB pages. So what the page size is before unlocking and when you unlock it? 1 and then it changes to 2KB?

IOsetting:

--- Quote from: fanoush on February 06, 2023, 09:15:35 am ---That's interesting. With real STM chips devices <=128KB are medium density devices with 1KB flash pages, devices over 128KB are  high density devices with 2KB pages. So what the page size is before unlocking and when you unlock it? 1 and then it changes to 2KB?

--- End quote ---
The flash page size of cbt6 is 1KB.
Sorry, the flash hack is fake.  :palm:

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