Software Diagnostics Output
C-19
HDLC (RAD1P, RAD2P,...)## 260 LEVEL = 0
HDLC hardware/software last status :-
Internal software data (key) (DATA) : %% 1
Internal hardware registers (IREG) : %% 2
Internal hardware parameters (IRAM) : %% 3
Current channel port (HDLC_PORT) : %% 4
Reception data lock (RXBD_LOCK) : %% 5
Transmission data lock (TXBD_LOCK) : %% 6
Reception data header (RXBD_HEAD) : %% 7
Reception data tail (RXBD_TAIL) : %% 8
Transmission data header (TXBD_HEAD) : %% 9
Transmission data tail (TXBD_TAIL) : %% 10
Communication signals (HDLC_SIGNAL) : %% 11
Communication buffers (HDLC_TYPE) : %% 12
Discard frame counter (DISFC) : %% 13
Crc error counter (CRCEC) : %% 14
Abort sequence counter (ABTSC) : %% 15
Non matching address counter (NMARC) : %% 16
Frame retransmit counter (RETRC) : %% 17
Current reception empty buffers : %% 18
Current reception ready buffers : %% 19
Current transmission ready buffers : %% 20
Current transmission empty buffers : %% 21
1. Device key address.
2. Address of H-W registers.
3. Address of H-W parameters.
4. The port number.
5. Semaphore of the reception function.
6. Semaphore of the transmission function.
7. Offset in RX_QUEUE (descriptors) for the entry of the new frame that has been received in port.
8. Offset in RX_QUEUE for moving the next frame to upper layers.
9. Offset in TX_QUEUE for moving a new frame to transmission, by upper layers.
10. Offset in TX_QUEUE from where this device takes the next frame for transmission.
11. MTE signal of events that took place.
12. Whether the frame is formatted/unformatted.
13. The number of discarded frames.
14. The number of CRC-error frames.
15. The number of abort-sequence frames.
16. The number of nonmatching address frames.
17. The number of retransmitted frames.