Difference between revisions of "HANcoder/STM32/Blocks/UART Receive"
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Reads a byte from the UART reception buffer. | Reads a byte from the UART reception buffer. | ||
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|blockImage=UARTReceive.png | |blockImage=UARTReceive.png | ||
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|maskImage=UARTReceiveMask.png | |maskImage=UARTReceiveMask.png | ||
| + | }} | ||
| + | == Outputs (outports) == | ||
| + | Output 1: The value of the receive byte. <br/> | ||
| + | Output 2 (optional): When the status output is 0, the reception buffer was empty.<br/> | ||
| + | == Block parameters == | ||
| + | {| class="wikitable" | ||
| + | |- | ||
| + | ! style="width:150px" | Parameter | ||
| + | ! Description | ||
| + | |- | ||
| + | | Channel | ||
| + | | Select channel for UART communication | ||
| + | |- | ||
| + | | Use status output | ||
| + | | When this checkbox is ticked an extra output appears which show the status of the reception buffer. | ||
| + | |- | ||
| + | | Sample time | ||
| + | | The block execution time, the amount of time between consecutive executions of the block. 0.1 means the the block will be executed at 10 Hz. | ||
| + | |} | ||
| + | == Examples == | ||
| + | [[HANcoder/STM32/Examples/ZigBee|ZigBee communication]] | ||
| + | {{HANcoder/BlockFooter| | ||
| + | |SeeAlso = [[HANcoder/STM32/Blocks/UART_Init|UART Init]] {{!}} [[HANcoder/STM32/Blocks/UART_Receive_Buffer_Status|UART Receive buffer status]] {{!}} [[HANcoder/STM32/Blocks/UART_Send|UART Send]] | ||
}} | }} | ||
Latest revision as of 10:33, 5 May 2017
Supported Targets: Olimexino, E407, P405
Contents
General information about UART Receive
Reads a byte from the UART reception buffer.
Block
Mask
Outputs (outports)
Output 1: The value of the receive byte.
Output 2 (optional): When the status output is 0, the reception buffer was empty.
Block parameters
| Parameter | Description |
|---|---|
| Channel | Select channel for UART communication |
| Use status output | When this checkbox is ticked an extra output appears which show the status of the reception buffer. |
| Sample time | The block execution time, the amount of time between consecutive executions of the block. 0.1 means the the block will be executed at 10 Hz. |
