Search found 8 matches

by holberg
Tue Jun 02, 2020 2:48 pm
Forum: Other Boards
Topic: New STM32H743VIT6 dev boards
Replies: 32
Views: 4531

Re: New STM32H743VIT6 dev boards

As for the sdcard, I'd check to see if its wired up the same as the pyboard (sdcards can be implemented using SDIO or various widths of SPI bus). Also make sure that the "Card Detect" setting matches your actual board wiring. I use the board definition from "mcauser" and add the PLL3 as of this thr...
by holberg
Tue Jun 02, 2020 6:50 am
Forum: Other Boards
Topic: New STM32H743VIT6 dev boards
Replies: 32
Views: 4531

Re: New STM32H743VIT6 dev boards

As for the sdcard, I'd check to see if its wired up the same as the pyboard (sdcards can be implemented using SDIO or various widths of SPI bus). Also make sure that the "Card Detect" setting matches your actual board wiring. I use the board definition from "mcauser" and add the PLL3 as of this thr...
by holberg
Mon Jun 01, 2020 4:52 pm
Forum: Other Boards
Topic: New STM32H743VIT6 dev boards
Replies: 32
Views: 4531

Re: New STM32H743VIT6 dev boards

Hi, I think that I managed to fix the missing factors of the clock tree. FW builds now, but no repl at the usb port. I think It could be reconfigured so that the repl is on one of the Uarts. However, I would prefer to have it on usb - any idea what I forgot in the config ? If you want to check out,...
by holberg
Sun Apr 26, 2020 12:48 pm
Forum: Other Boards
Topic: MCUDev Black STM32F407VET6 + STM32F407ZET6 dev boards
Replies: 162
Views: 70129

Re: MCUDev Black STM32F407VET6 + STM32F407ZET6 dev boards

OutoftheBOTS_ wrote:
Sun Apr 26, 2020 11:26 am
Ok 2 things

1. if you use CONST() for the values of the registers then it doesn't use ram, it works much like the #define in C

2. there is a viper mode that will run much faster than using the machine.mem8[] function
Ah, thank you, I will try.
by holberg
Sun Apr 26, 2020 11:14 am
Forum: Other Boards
Topic: MCUDev Black STM32F407VET6 + STM32F407ZET6 dev boards
Replies: 162
Views: 70129

Re: MCUDev Black STM32F407VET6 + STM32F407ZET6 dev boards

I wrote the code quite a while ago so without sitting down and reading the reference manual and looking at the code to remember what I did I couldn't be certain but that looks about right :) I got it running. ILIDriver now in micropython. But when I want to implement a ILI9341 grafic class, I' run ...
by holberg
Thu Apr 23, 2020 9:51 am
Forum: Other Boards
Topic: MCUDev Black STM32F407VET6 + STM32F407ZET6 dev boards
Replies: 162
Views: 70129

Re: MCUDev Black STM32F407VET6 + STM32F407ZET6 dev boards

I wrote the code quite a while ago so without sitting down and reading the reference manual and looking at the code to remember what I did I couldn't be certain but that looks about right :) I got it running. ILIDriver now in micropython. But when I want to implement a ILI9341 grafic class, I' run ...
by holberg
Tue Apr 21, 2020 8:59 am
Forum: Other Boards
Topic: MCUDev Black STM32F407VET6 + STM32F407ZET6 dev boards
Replies: 162
Views: 70129

Re: MCUDev Black STM32F407VET6 + STM32F407ZET6 dev boards

Also I used A16 (PD11) as the RS/DC pin because I wanted to wire the same as others had that were programming in MBed so I didn't connect my RS/DC pin on the TFT to the header but rather connected it to PD11 on the main break out header. The TFT header uses A18(PD13) as the RS/DC pin so this means ...
by holberg
Mon Apr 20, 2020 4:37 pm
Forum: Other Boards
Topic: MCUDev Black STM32F407VET6 + STM32F407ZET6 dev boards
Replies: 162
Views: 70129

Re: MCUDev Black STM32F407VET6 + STM32F407ZET6 dev boards

Also when I wired up my TFT I mainly used the TFT header on the STM32F407VRT6 black except I used different pin for the RS/DC pin and reset pin. On the header it connects the reset pin to the reset button on the board but I connected it to PD12 so that I could do a hardware reset in software so if ...