Resolved! No OSC_IN on STM32H503KB (32-pin QFN)
The 32-pin package doesn't seem to have any kind of external clock input at all, and the device does not feature "crystal-less USB". How do we provide a stable clock for USB then?
STM32 MCUs Products
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STM32U031R8 Current consumption is too high
Greetings,I have acquired Nucleo-U031R8 as I was searching for ULP controllers and specification of this one was good. I am currently trying to lower current consumption as low as possible. Previously, I have used Nucleo-L073RZ where I was able to ac...
Resolved! USB_OTG and Flash Drive on STM32F469I-DISCO
Can the STM32F469I-DISCO support reading/writing a FLASH Drive on its UTB-OTG interface ?What software does it need for this ? (Pardon my ignorance - I'm a Hardware guy!).
STM32: avoid deadloops when intercepting (expected) ECC errors while reading flash memory
I'm using STM32 with HAL and LL drivers (H7 and G4 families, in particular, but I think this can be a general question) and I trying to avoid being forced in recursive faults when reading a flash location with broken ECC. In my application it may hap...
control of 2 DAC and ADC converters, DAC81402 et ADS8691 with the STM32G431CBU
Hello at allTo do this, I use STM32CubeIDE and STMCubeMX to configure my I/O interfaces and serial buses, including two SPI buses to control my converters.Only the hardware configuration of an SPI bus is limited to between 8 and 16 data buses, wherea...
MicroSecond Delay in FreeRTOS
I am dealing with an I2C lockup issue where the I2C bus is locked up periodically and I need to toggle the SCL pin to free up the bus. To test my theory and make sure that the fix works I just used an osDelay(1) call. I know this is a 1ms delay but...
Resolved! STM32G03x bootloader nonresponsive after errant UART data
Good day,I have stumbled upon an issue with my device's bootloader that seems to be inconsistent with the ST documentation. I have an STM32G031K8T6. USART1 RX and TX are connected to an RS-232 transceiver, which is then connected to my host PC using ...
LED toggle example not working when flashing .bin from STM Cube programmer.
Hi team,I am using example code GPIO_IOToggle. which is working fine.1. Tried to use below changes in .ld file as below and that also works fine when we dump code form STMCubeIDE.MEMORY { RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 32K FLAS...
Resolved! STM32G0 internal temperature invalid readout
Hello,For some reason I'm unable to get valid readout of internal MCU temperature. Maybe someone have an ide why this might be happening? System is running on STM32G0B0 MCU. I init ADC over HAL generated code and enable only internal inputs (`ADC_CHA...
