STM32 MCUs Products

exporting Keil debugger values from registers to PC without UART

HelloWhen debugging, I obviously use ST-Link and Keil displays register values for meCan I export these values somehow without having to transmit them over UART?I need these values for later graphing in python and UART would just take unnecessary scr...

STM32F413 - Delay at the end of UART transmit

Hello,I am encountering an issue with the STM32F413 MCU: when transmitting data over UART, there is a short delay between the stop bit of one byte and the start bit of the next byte when transmitting data one byte at a time. I compared the behavior o...

hal_delay causes a hard fault

hello,i'm debugging this code suddenly i got a hard fault as shown in the figure:how can I solve this

Mistake in STM32G4xx Reference Manual (RM0440)?

The STM32G4xx Reference Manual (RM0440) Rev 4, Figure 2, "Memory Map" on Page 81 says Option Bytes 1 is from 0x1fff7800 to 0x1fff7810 (16 option bytes), Option Bytes 2 is from 0x1ffff800 to 0x1ffff810 (16 option bytes).However:Table 7 on page 94 says...

Current Consumption of STM32G071GB in deep sleep mode?

What is the current consumption of STM32g071GB in deep sleep mode? I found the tables of current consumption in the datasheet, but I am not certain which is the deep sleep current among the list. I have seen the following:

Hard fault due to an external signal applied to the BOOT0 pin during runtime

I am working on a custom board with STM32F411RC which can communicate over SPI and I2C to the master board and acts as a slave in both cases. The master board also needs to be able to reprogram my board over I2C. Chip select signal is used to control...

Struggling with CAN in latest HAL.

I know that there a lot of care examples on the Internet, but I haven’t been able to get one to work with latest version of the HAL drivers. I’m attempting to use the loopback interface just to test on a single device at the moment. This is as far as...

Hello everyone, I want to create a Bluetooth communication between STM32F0 series board and Android phone to send & receive commands. So how can i able to create?