About GMeta.1

GMeta.1 · 2024-10-31

HiThere's a not-too-well worded paragraph from AN2606 on page 33:For STM32 devices embedding bootloader using the DFU/CAN interface in which theexternal clock source (HSE) is required for DFU/CAN operations, the detection of the HSEvalue is done dyna...

GMeta.1 · 2024-10-18

So I bit the bullet and upgraded my touchgfx from 4.19.1 to 4.24.1 because the older version was unusable in that it locked up as soon as you looked at it.Now I have several linker errors after I have generated code from the designer in my stm32cubei...

GMeta.1 · 2024-08-22

It would be useful if an item (widget) added to a screen which is a container, showed the name of the container in the properties window. I have a lot of different containers and if I need to make changes to the container, sometimes I have to go thro...

GMeta.1 · 2024-08-15

It's a shame that the serial emulator in AI Studio only supports a COM port as input and not an offline .csv file of recorded data, as it's not always possible to have access to a live stream.I've noticed as well that the COM port options don't seem ...

GMeta.1 · 2024-08-12

When converting a generated validation report in Nanoedge ai studio (v4.5.0) I've noticed that the format isn't good because it chops off the right-hand side of the confusion matrix. I can see there's a horizontal scrollbar but it doesn't work in the...

GMeta.1 · 2024-10-31

OK. Have finally understood this now thanks to RM0503 table 6 (above). Since nBOOT_SEL and nBOOT0 are 1 by factory default the device will always boot into main flash regardless of BOOT0 pin. If you want to be able to use BOOT0 to enter bootloader mo...

GMeta.1 · 2024-10-31

After playing around a bit I have managed to get it into bootloader mode but only after flashing some of the option bits:This works:BOOT_LOCK = 0 (unchecked)BOOT0 pin = HIGHnBOOT0 = 0 (unchecked)nBOOT1 = 1 (checked)nBOOT_SEL = 0 (unchecked)This is li...

GMeta.1 · 2024-10-31

I managed to jury-rig an STLINK onto my board and I've checked the option bits:BOOT_LOCK = 0 (unchecked)BOOT0 pin = HIGHnBOOT0 = 1 (checked)nBOOT1 = 1 (checked)nBOOT_SEL (checked)As far as I can see this is enough for the device to enter bootloader m...

GMeta.1 · 2024-10-31

Yes I saw that too but was confused by that other paragraph. OK thanks. I shall wait until I can use a programmer to look at the option bits and hopefully that's what's stopping entering bootloader mode.The flowchart in AN2606 shows that USART1 is ch...

GMeta.1 · 2024-10-21

It all seems to be working since I added the includes so I'm happy for now thanks. The new version of Designer is much more reliable than 4.19.1, I haven't seen it lockup at all yet.

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External crystal required for bootloader?

Linker errors updating from older touchgfx

Add name of container for items in screen

ai studio serial emulator no input file support

ai studio validation report pdf format issue

Re: External crystal required for bootloader?

Re: External crystal required for bootloader?

Re: External crystal required for bootloader?

Re: External crystal required for bootloader?

Re: Linker errors updating from older touchgfx