Arduino for STM32

at this moment Im not looking for something not just for throttle, these units are very good and deserve more research. I mean they can be as good to use as a measurement angle for a telescope.

thanks Im aware of that and yes it is very probable that they include the wrong magnet. Thats why the expensive 14bit one does not include one I suppose.

14bit one
https://www.aliexpress.com/item/4000152 ... 5c1dULQbXU

thanks for the info! I see them some time ago but just dismiss them... I already purchase some AH3503 but these AS5600 seems to be better and more easy to use and includes the magnet! ... https://www.aliexpress.com/item/4001240626350.html?spm=a2g0o.productlist.0.0.42376ca4ez05kf&algo_pvid=2bf816...

I realize that the ZG have 14 timers and the ZE only 8. That may cause a problem?

ag123 wrote: ↑

Sun Feb 28, 2021 4:13 pm

it seemed that 96k sram is a single block 96k is 0x18000 (hex).
so i'd guess you may like to try 0x20018000

thanks it is quite obvious now as usual. Now I just need the hacked board!

for the stm32 z series, normally there is fsmc https://www.st.com/resource/en/application_note/cd00200423-using-the-highdensity-stm32f10xxx-fsmc-peripheral-to-drive-external-memories-stmicroelectronics.pdf so i'd guess if you are willing to go the distance, you can try getting chips like IS61WV5121...

If only the flash and RAM size is the difference, you take the ld file for ZE variant and copy it as ZG variant in which you adapt the RAM and ROM LENGTH parameters. Then edit the boards.txt file by copying this section to the next following lines in which you change the name, the parameters accord...

stevestrong wrote: ↑

Sat Feb 27, 2021 8:17 am

Which STM32F103 core? Arduino_STM32 (Libmaple) or STM32duino (STM official core)?

Arduino_STM32

Hi!!! it is possible to buy this board: https://www.aliexpress.com/item/32741572112.html?spm=a2g0o.cart.0.0.4d8e3c00FcOLzz&mp=1 and replace the MCU with a 1Mb STM32F103ZGT6 chip? (with the same form factor LQFP144) Supposing that it can be done successfully, what changes are needed to add suppor...