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| en:iot-open:embeddedcommunicationprotocols2:uart [2023/11/14 11:28] – pczekalski | en:iot-open:embeddedcommunicationprotocols2:uart [2024/05/27 11:26] (current) – ktokarz | ||
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| - | ===== UART ===== | + | ====== UART ====== |
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| UART name is an abbreviation of Universal Asynchronous Receiver Transmitter. It is one of the most often used communication methods, traditionally named serial interface or serial port. In contrast to previously presented interfaces, UART uses direct point-to-point communication. | UART name is an abbreviation of Universal Asynchronous Receiver Transmitter. It is one of the most often used communication methods, traditionally named serial interface or serial port. In contrast to previously presented interfaces, UART uses direct point-to-point communication. | ||
| UART is the communication unit implemented in microcontrollers rather than the communication protocol. It sends the series of bits via the TxD pin and receives a stream of bits with the RxD pin (figure {{ref> | UART is the communication unit implemented in microcontrollers rather than the communication protocol. It sends the series of bits via the TxD pin and receives a stream of bits with the RxD pin (figure {{ref> | ||
| <figure uart1> | <figure uart1> | ||
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| <figure uart2> | <figure uart2> | ||
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