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by stevestrong
Tue Jan 16, 2018 3:50 pm
Forum: STM32F4 Boards
Topic: [libmaple] Black F407VET6
Replies: 123
Views: 5717

Re: [libmaple] Black F407VET6

That is the generic F407 mini, see here: http://stm32duino.com/viewtopic.php?f=39&t=2804.

Select "Generic STM32F407V mini series" in the Arduino IDE menu board selector. :)

It only works with my repo: https://github.com/stevstrong/Arduino_STM32
by stevestrong
Tue Jan 16, 2018 3:28 pm
Forum: STM32F4 Boards
Topic: [libmaple] Black F407VET6
Replies: 123
Views: 5717

Re: [libmaple] Black F407VET6

You can try the "Generic F407VE series" but as the name says, it is the VET version, not the ZGT, means different flash/ram size and board pinning.
But you could generate a new board variant, if you want.
by stevestrong
Tue Jan 16, 2018 2:57 pm
Forum: Libraries & Hardware
Topic: Library ILI9481 320*480 3.5
Replies: 44
Views: 5195

Re: Library ILI9481 320*480 3.5

flodejr wrote:
Tue Jan 16, 2018 2:41 pm
There is no DCMI implementation in stm32duino as far as I know.
That is true, Arduino_STM32 (libmaple core) lacks DCMI functionality.
I might add it when I get my next free time slot.
I'll put it as one of the next tasks.
by stevestrong
Tue Jan 16, 2018 1:15 pm
Forum: STM32F4 Boards
Topic: [libmaple] Black F407VET6
Replies: 123
Views: 5717

Re: [libmaple] Black F407VET6

If you use Roger's or my repo, in the Arduino IDE you have options for USB function, you can select between: - USB inactive (unfortunately on first place), - USB serial (CDC), or - USB MSC (not implemented). Please check your option. I usually enable USB serial and upload with STLink, not USB DFU, I...
by stevestrong
Tue Jan 16, 2018 12:28 pm
Forum: Libraries & Hardware
Topic: Library ILI9481 320*480 3.5
Replies: 44
Views: 5195

Re: Library ILI9481 320*480 3.5

Why do you need HAL?
My libmaple repo, as an alternative for Roger's official repo, offers most of functionality for F4: http://stm32duino.com/viewtopic.php?f=39&t=1976.
by stevestrong
Tue Jan 16, 2018 12:24 pm
Forum: General discussion
Topic: problem with gps :( only 0.0000 instead of real data:(
Replies: 25
Views: 204

Re: problem with gps :( only 0.0000 instead of real data:(

@therion, your results are somehow not coherent.
If you previously had some characters received from the GPS module, you should get some characters by the last example, too.
You should always test under the same conditions.
So go back and test all previous examples again.
by stevestrong
Tue Jan 16, 2018 7:51 am
Forum: Libraries & Hardware
Topic: Library ILI9481 320*480 3.5
Replies: 44
Views: 5195

Re: Library ILI9481 320*480 3.5

Well done!
I will adapt my repo to reflect these changes.
by stevestrong
Mon Jan 15, 2018 6:39 pm
Forum: Libraries & Hardware
Topic: Stm32f103C8 External Dac
Replies: 17
Views: 159

Re: Stm32f103C8 External Dac

What is the final goal?
Can't be solved by using a filtered PWM output?
by stevestrong
Mon Jan 15, 2018 6:30 pm
Forum: General discussion
Topic: SerialUSB question
Replies: 1
Views: 33

Re: SerialUSB question

You could use the function

Code: Select all

if ( usb_is_connected(USBLIB) )
{
}
by stevestrong
Mon Jan 15, 2018 3:17 pm
Forum: STM32generic
Topic: SPI.transfer of byte crashes F407VET6?
Replies: 10
Views: 90

Re: SPI.transfer of byte crashes F407VET6?

Here can you see what is supposed to run on my libmaple F4 core: http://stm32duino.com/viewtopic.php?f=39&t=1976 (I2C was also implemented on the generic F4 mini , which should run on the black F4, too). Which macros throw exceptions? P.S: The standard SPI port instantiated on F4 is SPI3. And Serial...