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@@ -26,21 +26,33 @@
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26
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#include "pdb_conf.h"
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+/*
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+ * Structure for the protocol layer threads and variables
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+ */
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struct pdb_prl {
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+ /* RX thread and working area */
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THD_WORKING_AREA(_rx_wa, PDB_PRLRX_WA_SIZE);
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thread_t *rx_thread;
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+ /* TX thread and working area */
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THD_WORKING_AREA(_tx_wa, PDB_PRLTX_WA_SIZE);
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33
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thread_t *tx_thread;
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+ /* Hard reset thread and working area */
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THD_WORKING_AREA(_hardrst_wa, PDB_HARDRST_WA_SIZE);
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35
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thread_t *hardrst_thread;
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36
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+ /* TX mailbox for PD messages to be transmitted */
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mailbox_t tx_mailbox;
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+ /* The ID of the last message received */
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int8_t _rx_messageid;
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+ /* The message being worked with by the RX thread */
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40
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union pd_msg *_rx_message;
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41
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+ /* The ID of the next message we will transmit */
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int8_t _tx_messageidcounter;
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+ /* The message being worked with by the TX thread */
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union pd_msg *_tx_message;
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+ /* Queue for the TX mailbox */
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msg_t _tx_mailbox_queue[PDB_MSG_POOL_SIZE];
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};
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