Transcription of AN3155 Application note - STMicroelectronics
{{id}} {{{paragraph}}}
Example: stock market
AN3155 Application note - STMicroelectronics
February 2022AN3155 Rev 151/481AN3155 Application noteUSART protocol used in the STM32 bootloader IntroductionThis Application note describes the USART protocol used in the STM32 microcontroller bootloader, providing details on each supported document applies to STM32 products embedding any bootloader version, as specified in Application note AN2606 STM32 system memory boot mode, available on These products are listed in Ta b l e 1, and are referred to as STM32 throughout the more information about the USART hardware resources and requirements for your device bootloader, refer to the already mentioned AN2606.
For a correct data transfer from the host to the microcontroller, the maximum deviation between the internal initialized baud rate for USARTx and the real baud rate of the host must be below 2.5%. The deviation (f. B, in percent) between the host baud rate and the microcontroller baud rate can be calculated using the formula below: f. B
Loading..
Tags:
Information
Domain:
Source:
Link to this page:
Please notify us if you found a problem with this document: