STM32 MCUs Products

trying to read 8 bit port reading and writing . it's working but it's correct?? uint8_t pins = GPIOA->IDR; if(pins == 0xFF){ GPIOC->ODR=0xF000; } else { GPIOC->ODR=0x0000; }

Hard fault in HAL_Dealy API

I am getting hard fault in access the HAL_Delay API.PFA for call stackcan anyone help me on this problemthanks.hard fault-->forced hard fault -- undefined instruction error.

Configure SPI or I2C for continuous clock

In our STM32L5 based design we are using HSI16 to drive some clocks (SPI1). one way to route HSI16 clock is through MCO. is there any other way we can route this clock. 1. Can we configure I2C or SPI1 to route its clock on some GPIOs ?2.Continuous wr...

Hi, I am using STM32L4P5 discovery kit to find out current consumption in different ADC configuration, i.e 12 bit, 14 bit & 16 bit resolution achieved using oversampling. May I know why the current consumption is same in different ADC configuration

Above table shows the observations made. I would like to know if there is any internal architecture of MCU which is governing same current consumption.I have attached code snippet for 14 bit configuration.References: User Manual UM2651: DataSheet: ST...

What happened to the capability of recording BlueVoice audio streaming and performing DFU from the ST BLE Sensor app on ios?

Just updated to the latest version of the ST BLE Sensor app available on the App Store (version 4.17.3, released 3 days ago) and it appears that the menu (normally present on the right hand side of the top sidebar) that allows the user to record the ...

STM32U585 Programming Verification. After programming the STM32 with the -v option are there any other methods to validate the data I wrote? I do not want to read the data up into a file and do a file compare. is

STM32 SPI Rx Busy

I have a packet communication via 2 devices over SPIAt the end of some packets I receive some extra clocks via SPI, therefore it corrupts the next packet. Situation can be discovered by BUSY flag set. Datasheet says it is cleared by hardware. Is the...