MicroPython Forum

ok thank you,
according to you , what program can I use
i see basic https://github.com/Miskatino/miskatino-basic
What do you think ?

Thank you dhylands , regrettably i not understand ( my english is very bad ) .
with your mini dfu , how can i program ?
i just need input / output pin ( 12 input , 14 output )
ex : thank you for your help

hello,
the dfu file exist for 'blue pill' ?
if yes , which one to download on http://micropython.org/download/stm32/

thank you

ok i found , with other

to serve :
https://github.com/dork3nergy/lcd_2004

i try adapt script for my stm32 but : lcd = I2cLcd(i2c, DEFAULT_I2C_ADDR, 2, 16) Traceback (most recent call last): File "<stdin>", line 1, in <module> File "esp8266_i2c_lcd.py", line 52, in __init__ OSError: [Errno 19] ENODEV >>> print(i2c.scan()) [39] esp8266_i2c_lcd.py """Implements a HD44780 cha...

oups , sorry , I just came back from holidays

thank
but i not understand
howto install lcd_api and i2c_lcd on the stm32f407vet6 ?
i want use only carracters

hello,
i want use lcd2004 ( 20 x4 ) with i2c ,
i do it's ok [39]

but after ??
import ? ( i2c lcd )
I don't know
can you help me
thank you

ok , thank , but it's same i have put STM32F4DISC-20200622-unstable-v1.12-557-g3a9d94803.dfu it's ok , except when i do CTRL-D no reset , he crashes when dfu-util -s :mass-erase:force -a 0 -d 0483:df11 -D BLACK_F407VE-20170620-v1.9.1-29-g1686346.dfu cannot open dfu 0483:df11 ok i have put driver zad...

hello, i have put BLACK_F407VE-20170620-v1.9.1-29-g1686346.dfu on my card with dfusedemo with bt0-3.3v it's ok after bt0-gnd , i plug usb and unknown device d2 d3 toogle and after nothing i have not st-link , it's possible with usb ? how to switch to repl mode by usb ? for RPEL mode use usb J4 or rx...