Search found 33 matches

by P@T
Mon Aug 01, 2022 12:42 pm
Forum: General Discussion and Questions
Topic: How much can we create SPI software (maximum) ? on PYBOARD_D
Replies: 0
Views: 133192

How much can we create SPI software (maximum) ? on PYBOARD_D

Hi !

I would like to connect 16 PDM microphones

Thank you
by P@T
Tue Feb 22, 2022 8:13 am
Forum: General Discussion and Questions
Topic: Is Micropython ready for industry?
Replies: 21
Views: 41307

Re: Is Micropython ready for industry?

Hi

The problem in the industry is that certifications require a lot of time in documentation and it's boring.

One thing I have seen in esp32 is that its ADC is not very good :
adc.PNG
adc.PNG (31.16 KiB) Viewed 9055 times
Thank you
by P@T
Mon Feb 21, 2022 7:50 pm
Forum: General Discussion and Questions
Topic: Is Micropython ready for industry?
Replies: 21
Views: 41307

Re: Is Micropython ready for industry?

Your design is intrinsically safe ! Well done ;)

good luck for the continuation and for the certifications
by P@T
Sun Feb 20, 2022 12:55 pm
Forum: General Discussion and Questions
Topic: Is Micropython ready for industry?
Replies: 21
Views: 41307

Re: Is Micropython ready for industry?

hi, the subject is very complex. I work in the electronics industry in France. The products we design have to be CE marking (electromagnetic compatibility EMC, technical documentation ...) Then for the security market, the devices have certifications: (hardware) ATEX IECEX CSA ... For example, in Fr...
by P@T
Wed Jan 05, 2022 9:57 am
Forum: General Discussion and Questions
Topic: build library error conversion double to float
Replies: 2
Views: 8712

Re: build library error conversion double to float

Hi,

I have modified :

Code: Select all

mp_float_t cosAngle = cosf(angle);
mp_float_t sinAngle = sinf(angle);
perfect ! It's works
by P@T
Tue Jan 04, 2022 8:32 am
Forum: General Discussion and Questions
Topic: Is there a lcd_seg library ?
Replies: 5
Views: 14563

Re: Is there a lcd_seg library ?

Hi,

Thank you. In fact i'm in this cas :
https://www.youtube.com/watch?v=3_sMAJQErw4

and i don't know how to access at LCD_RAM
by P@T
Mon Jan 03, 2022 8:40 am
Forum: General Discussion and Questions
Topic: Is there a lcd_seg library ?
Replies: 5
Views: 14563

Re: Is there a lcd_seg library ?

Hi,

Thank you for your message. I'll have a look
I was thinking of displays without a controller

;)
by P@T
Sat Jan 01, 2022 7:31 pm
Forum: General Discussion and Questions
Topic: Is there a lcd_seg library ?
Replies: 5
Views: 14563

Is there a lcd_seg library ?

Hello Is there a micropython library that supports 7seg displays ? (With LCD_SEGx pins) Thanks https://lh3.googleusercontent.com/proxy/aJ78TVyDonTQlpe20EGmuxlappCu7X-BzV8Tbgcz1FCj1Ue86e-gcWy6mNY-YalrTu16TuMbeFVkBUh5CpTtMpsdMw Liquid crystal display controller (LCD) The LCD drives up to 8 common term...
by P@T
Fri Dec 31, 2021 5:45 pm
Forum: General Discussion and Questions
Topic: build library error conversion double to float
Replies: 2
Views: 8712

build library error conversion double to float

Hello, I have built a port for my STM32L496 and I would like to include this library: https://github.com/russhughes/st7789_mpy I followed the instructions but I don't understand how the link between the port and the library. I have : ls /Documents micropython st7789_mpy cd /Documents/st7789_mpy make...
by P@T
Thu Nov 04, 2021 7:24 am
Forum: General Discussion and Questions
Topic: Some data of SN74HC00N NAND Gate IC
Replies: 1
Views: 2333

Re: Some data of SN74HC00N NAND Gate IC

Hi,

what do you want to know ?

++