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The hardware watchdogs is set through an option byte modification done by software and right afterwards the WWDG and IWDG init functions are called as well as the refresh API, called periodically. If I change my code to use the SW WWDG and IWDG then ...
This is a weird one :) I'm using the STM32F769 device, and I have the LTDC peripheral running at low speed (8MHz PCLK). When I send a CAN message to the unit, the CAN RX interrupt is invoked, and only when the ISR exits, an LTDC error interrupt is r...
which registers should I use to set to set the flag in the HRTIM_TIMxISR register O1STAT: Output 1 Status Output 1 was active I think this is a normal question, because I see a discrepancy between the documentation and the behavior of the microc...
In Bookmarks, first 5 chapters are repeated: The same was with 'L4 manuals, lazy to look up the thread, I wonder whether those are fixed [EDIT] found it https://community.st.com/t5/stm32-mcu-products/rm0351-repeating-bookmarks/m-p/120032 [/EDIT]JW
I'm working on my project with L432KC which can support only I2C. I need MCU board which is supporting I3C communication.
Does the STM32L100RC have a temperature sensor?RM0038 refers to the temperature sensor in the STM32L1 line of processors. However, the STM32L100RC datasheet only mentions "tempsensor" in table 4 and nothing else anywhere. CubeIDE will allow the tempe...
What exacly is the maximum acceptable jitter for the input reference clock ?The chip we are using is the STM32U585QIIx. We consider using an external clock from a VCO as HSE, and increase the frequency of the clock using the internal PLL. The VCO is ...
There is "96-bit unique ID" in the datasheet (DS13514 Rev 2 ). The feature is also listed on product page . But there is no mention of unique ID in the reference manual (RM0454 Rev 5). Does the MCU have unique ID and how it can be accessed?
Hi everyone,I'm working with a Nucleo-64 evaluation board equipped with an STM32L476. To make BLE I added the IDB05A1 module.I want to create a simple scanner, but browsing through the examples in ST32CubeMX, I can't find an example of a scanner usin...
