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Update the tx_queue_create() API description #46

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2 changes: 1 addition & 1 deletion rtos-docs/threadx/chapter4.md
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Expand Up @@ -2173,7 +2173,7 @@ This service creates a message queue that is typically used for interthread comm

- *queue_ptr*: Pointer to a message queue control block.
- *name_ptr*: Pointer to the name of the message queue.
- *message_size*: Specifies the size of each message in the queue. Message sizes range from 1 32-bit word to 16 32-bit words. Valid message size options are numerical values from 1 through 16, inclusive.
- *message_size*: Specifies the size of each message in the queue. Message sizes range from 1 32-bit word to **TX_QUEUE_MESSAGE_MAX_SIZE** 32-bit words. Valid message size options are numerical values from 1 through **TX_QUEUE_MESSAGE_MAX_SIZE**, inclusive. **TX_QUEUE_MESSAGE_MAX_SIZE** is set by default to 16.
- *queue_start*: Starting address of the message queue. The starting address must be aligned to the size of the ULONG data type.
- *queue_size*: Total number of bytes available for the message queue.

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