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Uart DMA does not receive after a while

Hello, I am doing UART communication with DMA in my project. When the communication first starts, there is no problem, but after about 10 minutes, the receive process ends. Can you check my codes?volatile uint8_t txdata[8];char rxdata[8]={'*','*','*'...

STM32L412 issues with RTC

Hello! I am using the RTC of a STM32L412 with 32kHz LSI to wake the MCU from STOP2 mode after a specified time in seconds. Now I´m having two issues:1) I cannot program the MCU using a ST-Link V2 with current Firmware, when the STOP2 mode is active. ...

50Hz sine wave generation in STM32

Hello team,We are looking to generate a sine function of 50 Hz frequency using the STM Cordic.Can you please share the theta range in this case. While we are giving 0 to 1 or 0 to 2pi (normal theta range), the resulting sine wave is not as per expect...

STM32 Cannot Enter STANDBY After Debugging

I'm using an STM32G473 on a custom board. The board is connected to battery pack and once assembled the MCU is permanently connected to 3V3. We're using STANDBY to put the MCU in a low power consumption state while the system is turned off. My proble...

Resolved! Can I use VOS0 for low clock speeds?

I'm working on an application that requires a very fast UART speed. The STM32H7 allows a UART speed of 17 Mbps, which is just barely enough, but should work. However, other than the fast UART speed, I don't need to do a lot of processing. I would hav...

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