AN4457 datasheet(22/24 Pages) STMICROELECTRONICS

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AN4457 데이터시트(PDF) 22 Page - STMicroelectronics

부품명	AN4457

상세설명	Implementing an emulated universal asynchronous receiver transmitter on STM32F4 microcontroller series

PDF	24 Pages

Scroll/Zoom	100%

제조업체	STMICROELECTRONICS [STMicroelectronics]

홈페이지	http://www.st.com

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22 / 24 page

Conclusion

AN4457

22/24

DocID026046 Rev 1

Conclusion

This application note demonstrates that the product capability can be increased by adding

an emulated UART.

This solution has many advantages such as saving CPU usage by using DMA for data

transfer. In addition, the user can configure any GPIO as UART transmitter or receiver.

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