Search found 22 matches

by forester3
Wed Jul 04, 2018 2:28 pm
Forum: General Discussion and Questions
Topic: Connect the DUP class to dupterm.
Replies: 2
Views: 968

Re: Connect the DUP class to dupterm.

Hello,

Thank you for your answer.
I am preparing the LcdConsole class which works on F7-disco LCD now.
So, I wanted to know how to connect to the new dupterm.
by forester3
Wed Jul 04, 2018 2:47 am
Forum: General Discussion and Questions
Topic: Connect the DUP class to dupterm.
Replies: 2
Views: 968

Connect the DUP class to dupterm.

Hi, DUP class is in this topic. https://forum.micropython.org/viewtopic.php?f=2&t=3298&p=23087&hilit=dupterm#p23087 With the latest uos_dupterm, I can not connect the DUP class to dupterm. Is this normal? Error message is below: OSError: stream operation not supported In v1.9.4 stm32F4 micropython, ...
by forester3
Wed Jun 27, 2018 10:50 am
Forum: General Discussion and Questions
Topic: How can I know an instance is necessary to work module?
Replies: 3
Views: 1129

Re: How can I know an instance is necessary to work module?

Thank you, for your ans.

I have known pyb.RTC() sample code in documents.
However, there are many module functions without sample code in documents.

I felt uneasy and asked a question.
by forester3
Tue Jun 26, 2018 11:08 am
Forum: General Discussion and Questions
Topic: How can I know an instance is necessary to work module?
Replies: 3
Views: 1129

How can I know an instance is necessary to work module?

Hi, I have a question. How can I know an instance is necessary to work module? For example, pyb.Pin.board.LED.on() This will work without an instance. However, pyb.RTC.datetime() This dose not work. rtc = pyb.RTC() rtc.datetime() This works. I can imagine that this difference depends on how to make ...
by forester3
Mon Jun 25, 2018 12:59 am
Forum: Development of MicroPython
Topic: Touch Panel module for F7disco
Replies: 0
Views: 565

Touch Panel module for F7disco

I added touch panel module for STM32F746-Disco.
It can be found here: https://github.com/forester3/micropytho ... f7disc-lcd
This time, I wrote a bit of wiki for module feature.
by forester3
Sat Jun 16, 2018 3:40 am
Forum: General Discussion and Questions
Topic: STM32 Nucleo-F746ZG ethernet
Replies: 6
Views: 4347

Re: STM32 Nucleo-F746ZG ethernet

Hello, JDubU I'm sorry for my slow resoponse. And I am not good at English, so I have not frequently checked this forum. Did you resolve your problem? Latest pull request for RMII ethernet for stm32 Nucleo be found here: https://github.com/micropython/micropython/pull/3808 >Do you have a complete Mi...
by forester3
Sun May 20, 2018 10:41 am
Forum: Development of MicroPython
Topic: F7disco BSP for LCD causes bus error.
Replies: 7
Views: 2552

Re: F7disco BSP for LCD causes bus error.

Hi, I scucessed merging BSP driver of LCD(STM32F746G-discovery) to MicroPython. The source codes repository be found here: https://github.com/forester3/micropython/tree/f7disc-lcd But BSP driver has some probrem, so you try to use carefully this module. https://os.mbed.com/teams/ST/code/BSP_DISCO_F7...
by forester3
Fri Apr 27, 2018 3:17 am
Forum: Development of MicroPython
Topic: F7disco BSP for LCD causes bus error.
Replies: 7
Views: 2552

Re: F7disco BSP for LCD causes bus error.

Hi, I setup machine.freq(192000000). And then I call BSP_LCD_Init() function. The function includes BSP_SDRAM_Init() function. F7disco's LCD BSP could be found here: https://os.mbed.com/teams/ST/code/BSP_DISCO_F746NG/file/df2ea349c37a/Drivers/BSP/STM32746G-Discovery/stm32746g_discovery_lcd.c I alead...
by forester3
Thu Apr 26, 2018 8:58 am
Forum: Development of MicroPython
Topic: F7disco BSP for LCD causes bus error.
Replies: 7
Views: 2552

F7disco BSP for LCD causes bus error.

Hi, I try to implement LCD module into micropython firmware on STM32F746G-disco. But in SDRAM store statement, CPU hardware exception causes as bus fault. Why? void BSP_LCD_DrawPixel(uint16_t Xpos, uint16_t Ypos, uint32_t RGB_Code) { /* Write data value to all SDRAM memory */ if(hLtdcHandler.LayerCf...
by forester3
Tue Mar 13, 2018 10:54 am
Forum: General Discussion and Questions
Topic: STM32 Nucleo-F746ZG ethernet
Replies: 6
Views: 4347

Re: STM32 Nucleo-F746ZG ethernet

Hi, I found boochow's blog (and repository). http://blog.boochow.com/article/455508112.html https://github.com/boochow/micropython/tree/stm32-ethernet It looks RMII(onboard ethernet) ethernet work with lwip stack well. And I found this pull request. https://github.com/micropython/micropython/pull/33...