OLED and A1333 SPI port circuit design

makerbase-mks / MKS-SERVO42B

MKS SERVO42B is 3d printer closed loop stepper motor NEMA17 MKS SERVO42 developed by Makerbase that prevents losing steps. CPU is STM32F103C8T6 ARM 32-bit Cortex™-M3 CPU Core,72 MHz. Magnetic encoder is Allegro's A1333LLETR-T Contactless 0° to 360° angle sensor IC ,12bit .This Project open source hardware and code,support platformio build and upload firmware...

https://www.aliexpress.com/item/33032696338.html?spm=a2g0o.store_home.productList_8356958.pic_1

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OLED and A1333 SPI port circuit design #24

Closed RepRapThailand closed 3 years ago

RepRapThailand commented 3 years ago

Hi,

I wonder if it can be designed to keep the OLED and A1333 on the same SPI port. Why did you separate design as SPI1 and SPI2?

Regards,

mks-viva commented 3 years ago

Hi! Distinguish them, easier to operate, without considering the compatibility of the two and switching operations back and forth.

mks-viva commented 3 years ago

If you have better suggestions, we will also refer to them. I will close this issues temporarily