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Herm
Associate III
since ‎2018-11-21
‎2024-11-04

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  • 14 Posts
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SWO stops collecting data after a few packets

2024-01-15
I'm trying to do some debugging using SWO on an STM32G474. After a very short amount of time no new packets are displayed in CubeIDE (usually after ~2500 packets). I limited the SWO frequency to various values between 100kHz and 8 MHz. Using an oscil...

STM32G4: USART FIFO Error Flags

2022-06-27
I'm using the USART on my STM32G474 in FIFO mode with LL-libraries. The datasheet says:" However the RXFIFO default width is 12 bits. This is due to the fact that the receiver does not only store the data in the FIFO, but also the error flags associa...

STM32G474 Opamp: CubeMX always enables negative in "PGA Internally Connected" mode

2020-08-25
With the G4 Cube package version 1.1.0 I could configure OPAMPs as  "PGA Internally Connected" and only the positive Input is enabled. With version 1.3.0 also the negative input is enabled. OPAMPs where this is not possible due to pin conflicts are s...

BUG: CubeMX/CubeIDE ignores changes in initialization order.

2020-01-23
Using Project Manager -> Advanced Settings -> Generated Function Calls you can change the initialization order. However this setting is ignored when writing the code.You have to manually change the order in the .ioc file in this line:ProjectManager.f...

BUG: CubeMX/CubeIDE does not initialize TIM20.TRGO2 on STM32G474.

2020-01-23
The configuration for the Timer 20 TRGO2 setting is not included in the generated source code. I verified using "git diff" that when changing the setting the only modified file is the .ioc.I'm using the low level library for this timer. I haven't ver...
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