MindMotion MM32F3277 SoftI2C function test

Introduction: Test the migrated version with SoftI2C sent from MindMotion SuYong. The porting function of the SoftI2C is preliminarily proved. Using OLED display test, you can see that the command of the external bus of this version of SoftI2C is very slow. After testing, it can be seen that this version of SoftI2C is not ready for the con ...

Posted by juancarlosc on Fri, 26 Nov 2021 02:06:32 +0100

Raspberry pie 48 / 100 - in depth study of WS2812 lantern PIO assembler

About PIO(Programmed I/O) programming in Pico of raspberry pie, four articles have been written earlier: When you first know the PIO in Pico, a more advanced way is to make the small light flash Deeply study the instruction cycle in PIO Understand the assembly code in PWM Control seven segment nixie tube with PIO out command former WS281 ...

Posted by SargeZT on Thu, 11 Nov 2021 05:51:00 +0100

Test the basic functions of the mm32f3277 micro Python development board flying one by one

Introduction: A preliminary test is carried out for the given micro Python porting version. In contrast, many modules in MCU have not been supported. These tasks need to be completed as soon as possible in the near future. Key words: MM32, micro Python   § 01 micro Python development 1, Background introduction   in ...

Posted by solaris77 on Thu, 28 Oct 2021 13:12:21 +0200