Michel Stempin

https://github.com/Serasidis/STM32_HID_Bootloader/blob/4242f61c5d90ab8c9ae2d1844d5e974580248f2d/bootloader_F1/usb.c#L192 I have 2 concerns here: 1. the line [just above](https://github.com/Serasidis/STM32_HID_Bootloader/blob/4242f61c5d90ab8c9ae2d1844d5e974580248f2d/bootloader_F1/usb.c#L185) is: `_SetCNTR(CNTR_RESETM | CNTR_SUSPM | CNTR_WKUPM);`, so I don't see the point to test for DOVR, ERR, SOF and...

Looking at the schematics, I am surprised to see that there is no provision for ESD protection, like TVS diodes on all user accessible components like switches, screens, loud speaker,...

Rectangles are not rotated

1

I had an issue with a rectangle in tDocu layer (51) that I used to represent an LQFP pin: the original rectangle was 1 mm x 0.22mm and laid out...

Via stitching

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Hi Lachlan, Most of my boards are using via stitching for GND planes. This causes a lot of ugly GND VPDEV0 devices to be added to the schematics. It looks...

Unknown part in schematics

8

Hi Lachlan, Thank you for your great work! I am in the process of moving away from EagleCAD due to the new subscription-only business model, and I use your latest...

Hi Kevin, I added support for my LPC1343 USBug breakout board (https://github.com/Squonk42/USBug). As it is very similar to the original MicroBuilder reference design, only the "projectconfig.h" file is modified (the...

Hi JiapengLi, Can you detail how to build the U-Boot images, I will have to modify them!