Search found 51 matches
- Sat Jan 04, 2020 7:51 pm
- Forum: Drivers for External Components
- Topic: LittlevGL support
- Replies: 3
- Views: 5067
LittlevGL support
Hi there I was just wondering, if anyone ever though or did some work of porting https://github.com/littlevgl/lvgl to Micropython? There is a port of Micropython to LittleVGL (which is the other way https://blog.littlevgl.com/2019-02-20/micropython-bindings or https://github.com/littlevgl/lvgl/issue...
- Tue Jul 02, 2019 4:56 am
- Forum: Pyboard D-series
- Topic: Availability of F723 Board
- Replies: 1
- Views: 2350
Availability of F723 Board
Hello
The F723 is currently out of stock. When will there be a new batch?
Greetings
Tobias
The F723 is currently out of stock. When will there be a new batch?
Greetings
Tobias
- Thu Jul 26, 2018 8:50 am
- Forum: Development of MicroPython
- Topic: Debug build of libm_dbl fails (missing copysign)
- Replies: 0
- Views: 1597
Debug build of libm_dbl fails (missing copysign)
Hi I was playing around with the x7 ports for STM32. I tried to debug on my Nucleo H743 board so I ssued the command: make BOARD=NUCLEO_H743ZI DEBUG=1 -j4 which resulted (after deactivate the MICROPY_HW_HAS_SDCARD #define in mpconfigboard.h) in the error: build-NUCLEO_H743ZI/py/objfloat.o: In functi...
- Fri May 18, 2018 2:56 pm
- Forum: Other Boards
- Topic: [STM32L496] Building firmware for a new board
- Replies: 10
- Views: 11481
Re: [STM32L496] Building firmware for a new board
Hi there
The board is now supported in MASTER.
I am looking for feedback.
The board is now supported in MASTER.
I am looking for feedback.
- Sun Apr 29, 2018 2:53 pm
- Forum: Other Boards
- Topic: [STM32L496] Building firmware for a new board
- Replies: 10
- Views: 11481
Re: [STM32L496] Building firmware for a new board
See PR #3745
Looking forward to test results and feedback.
Looking forward to test results and feedback.
- Thu Jan 04, 2018 12:04 pm
- Forum: Other Boards
- Topic: STM32F407 Disc: ADC value not reaching 4095
- Replies: 2
- Views: 2442
Re: STM32F407 Disc: ADC value not reaching 4095
Running your script on my STM32F407G-disc and connecting the PA0 to 3V works and gives me the value 4095. As VREF+ is - more or less - connected to VDD (~2.95V) I assume that you only connected 2.5 V to PA0?
- Sun Dec 10, 2017 2:05 pm
- Forum: Other Boards
- Topic: [STM32L476DISCO] RTC not ticking
- Replies: 5
- Views: 4811
Re: [STM32L476DISCO] RTC not ticking
The #define fix does not work on my board. However after a longer debug session I discovered, that calling the init() from MicroPython on the RTC starts the clock - which is not needed on the F4 - even without the #define in the header file. If you look on the clock-tree of the L4 (eg. CubeMx or ref...
- Sat Oct 29, 2016 12:14 pm
- Forum: Other Boards
- Topic: Porting to STM32L476Discovery/LimiFrog
- Replies: 44
- Views: 41596
Re: Porting to STM32L476Discovery/LimiFrog
I moved the stuff in a new, more general repo:
https://github.com/tobbad/micropython_lib
https://github.com/tobbad/micropython_lib
- Sun Aug 14, 2016 2:08 pm
- Forum: Other Boards
- Topic: Porting to STM32L476Discovery/LimiFrog
- Replies: 44
- Views: 41596
Re: Porting to STM32L476Discovery/LimiFrog
Have a look at the STM32L476-discovery design:
http://www.st.com/content/st_com/en/pro ... overy.html
Use it as starting point for your design.
http://www.st.com/content/st_com/en/pro ... overy.html
Use it as starting point for your design.
- Fri Aug 12, 2016 7:49 am
- Forum: Other Boards
- Topic: Porting to STM32L476Discovery/LimiFrog
- Replies: 44
- Views: 41596
Re: Porting to STM32L476Discovery/LimiFrog
@bobricius: The presentation you mentions is from September 2014 and discusses USB clock recovery on F0/L0 done in a way as @marfis described. BTW there is an application note by NXP (AN4905) describing crystall less operation on Kinetis MCUs. Further in the Marketing presentation you mention they s...