Search found 10 matches

by Hackswell
Fri Mar 20, 2020 10:57 pm
Forum: STM32F4 based boards
Topic: F411 (and F401) bootloaders
Replies: 19
Views: 285

Re: F411 (and F401) bootloaders

stevestrong wrote:
Fri Mar 20, 2020 8:54 am
But this is only for F103, not F4x1 MCUs.
D'0h! I feel the dumb now.
by Hackswell
Thu Mar 19, 2020 8:33 pm
Forum: Let us know a bit about you and your projects
Topic: Hey everybody :)
Replies: 3
Views: 340

Re: Hey everybody :)

Maybe you could consider using CAN between the master and the slave. This is a neat solution, very flexible, and very robust. Lines may be very long (100 m or more) without communication errors, unlike I2C that cannot allow more than say one metre. Does F103 have native CANBUS, or software controll...
by Hackswell
Thu Mar 19, 2020 3:20 pm
Forum: STM32F4 based boards
Topic: F411 (and F401) bootloaders
Replies: 19
Views: 285

Re: F411 (and F401) bootloaders

stevestrong wrote:
Thu Mar 19, 2020 8:52 am
Hackswell wrote:
Thu Mar 19, 2020 1:24 am
*STM32duino-bootloader [available on github from mfgr]
Can you please post a link to this? I could not find it.
https://github.com/WeActTC/STM32duino-bootloader
"WeActTC / STM32duino-bootloader
forked from rogerclarkmelbourne/STM32duino-bootloader"
by Hackswell
Thu Mar 19, 2020 3:31 am
Forum: STM32F4 based boards
Topic: F411 (and F401) bootloaders
Replies: 19
Views: 285

Re: F411 (and F401) bootloaders

I've updated my original post. Thanks so much. So, the DFU is on the stm chip itself? And the HID (ST-LINK) and STMduino are _software_ flash loaders, correct? Only one can be installed at a time, correct? If using the Arduino IDE, I'd probably be better off with STMduino, correct? And to flash eith...
by Hackswell
Thu Mar 19, 2020 1:24 am
Forum: STM32F4 based boards
Topic: F411 (and F401) bootloaders
Replies: 19
Views: 285

F411 (and F401) bootloaders

Ok... I'm a bit confused as to the differences in these STM32-F411 bootloaders (similar for F401). * (Hardware) STM32 BOOTLOADER [dfu] (pre-installed on stm32 chip) [available after holding KEY for 1/2 second and releasing] [USB] *STM32 HID Bootloader (pre-installed) [default bootloader] [ST-LINK?] ...
by Hackswell
Wed Mar 18, 2020 6:52 pm
Forum: STM32F4 based boards
Topic: WeAct STM32Fx1C (F401 and F411)
Replies: 2
Views: 72

Re: WeAct STM32Fx1C (F401 and F411)

I hope it's useful! Please let me know if I have mis-labeled or forgotten something!
by Hackswell
Sun Mar 15, 2020 2:48 pm
Forum: Let us know a bit about you and your projects
Topic: Hackswell
Replies: 4
Views: 178

Re: Hackswell

Heh... These boards aren't the easiest to use, are they? The Teensy 3.2 spoiled me! I've already managed to accidentally wipe the HID Bootloader and Bootloader from the F411! I'll just have to wait for the STLink adapter to come so I can put them back on! No idea why USB programming isn't default!
by Hackswell
Sun Mar 15, 2020 3:47 am
Forum: Custom design boards
Topic: Bluepill F4 board, anyone still working on it?
Replies: 81
Views: 5326

Re: Bluepill F4 board, anyone still working on it?

Don't know if it will help, but I just made a first draft PDF of a pin layout for the F401/F411.

https://drive.google.com/open?id=10VxD8 ... VJfDsUeozD
by Hackswell
Sat Mar 14, 2020 9:21 pm
Forum: Let us know a bit about you and your projects
Topic: Hackswell
Replies: 4
Views: 178

Hackswell

Hey, y'all! I'm just starting out with Arduino-like projects. I've got a Teensy 3.2, and have a few ESP32-WROOMs on the way. But yesterday... I got these in the mail! My WeAct STM32F4x1 boards! One is a F401 (84MHz, 256/64KB RAM), and the other a F411 (100MHz, 512/128KB RAM). I'm excited to learn ho...

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