Search found 275 matches

by ChrisMicro
Wed Sep 20, 2017 3:39 pm
Forum: STM32generic
Topic: B-L475E-IOT01A
Replies: 7
Views: 81

Re: B-L475E-IOT01A

ADC is the single most diverse peripheral in STM32, it seems every series is somewhat different.
At least for the F429 disco ... the ADC is still not working .... ;-)
by ChrisMicro
Tue Sep 19, 2017 12:30 pm
Forum: STM32generic
Topic: [STM32GENERIC] F429i Discovery
Replies: 27
Views: 471

Re: [STM32GENERIC] F429i Discovery

Chris you forgot to call Wire.begin()
Damn it .. I looked 10 times and didn't see :(

But thanks :D
Here I made the new TFT touch screen example
by ChrisMicro
Mon Sep 18, 2017 8:35 pm
Forum: STM32generic
Topic: [STM32GENERIC] F429i Discovery
Replies: 27
Views: 471

Re: [STM32GENERIC] F429i Discovery

I tried to find the touch controller which should be connected to I2C3 with the scanner. But it does not respond. So either there is a fault in my scanner configuration or there is a problem with the I2C3 implementation. Because I tried to measure the I2C3 signals wiht the oscilloscope on PA8 and PC...
by ChrisMicro
Mon Sep 18, 2017 4:28 am
Forum: Projects
Topic: STM32 Oscilloscopes
Replies: 0
Views: 106

STM32 Oscilloscopes

I just found an interesting oscilloscope project with a STM32F429 discovery:

https://www.youtube.com/watch?v=FmtO5DoVTfM

Because the STM32GENERIC framework is now supporting the board, I ask myself if it could be worth it to use it for an oscilloscope project.
by ChrisMicro
Sat Sep 16, 2017 6:39 am
Forum: STM32generic
Topic: [STM32GENERIC] F429i Discovery
Replies: 27
Views: 471

Re: [STM32GENERIC] F429i Discovery

Because daniel has meanwhile done some work for the F429 disco, I added a TFT voltmeter example . It reads the voltage from PA0 and displays it. PA0 is connected to the blue button of the board. I you press the button the displayed voltage changes to 3.3V. I have tried other pins e.g. PA1 but there ...
by ChrisMicro
Fri Sep 15, 2017 6:41 am
Forum: New users MUST post here first, and let us know a bit about you and your projects
Topic: Hi from halfway up the mountain ...
Replies: 1
Views: 69

Re: Hi from halfway up the mountain ...

it's almost nostalgic to be programming a system with only 20k of RAM again ;)
and probably 50-100x times the speed of the 6502 you programmed in the 90s ;-)
by ChrisMicro
Sat Sep 02, 2017 11:33 pm
Forum: General discussion
Topic: BluePill on Hackaday again
Replies: 4
Views: 236

BluePill on Hackaday again

There is again an article regarding the BluePill on Hackaday:
https://hackaday.com/2017/09/02/a-bluep ... ependence/
by ChrisMicro
Sat Sep 02, 2017 11:26 pm
Forum: STM32generic
Topic: [STM32GENERIC] F746 Discovery
Replies: 74
Views: 1664

Re: [STM32GENERIC] F746 Discovery

Chris your Core working fine with STM32F429ZI-DISCO and the libraries Thank you very much :D But I don't exactly know what your screen is showing. All credits relating the core go to danieleff because he is the main developer of the core. I only did some examples in the repo to simplify the life fo...
by ChrisMicro
Wed Aug 30, 2017 8:09 am
Forum: STM32generic
Topic: [STM32GENERIC] F746 Discovery
Replies: 74
Views: 1664

Re: [STM32GENERIC] F746 Discovery

I just discovered that there is a EEPromEmulation example in the STM32GENERIC repo:
It is not compiling.