Econet_DoTransmit (changes)
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Econet
» SWI Calls
» Econet_DoTransmit
Econet_DoTransmit
(SWI &40009)
| Entry | |
|---|---|
| R0 | Flag byte |
| R1 | Port number |
| R2 | Station number |
| R3 | Net number |
| R4 | Pointer to data buffer |
| R5 | Buffer size |
| R6 | Retry count |
| R7 | Delay (in centi-seconds) |
| Exit | |
|---|---|
| R0 | Status value |
| R1 | Corrupted |
| R2 | Pointer to buffer |
| R3 | Station number |
| R4 | Net number (or 0 if R3 on entry was the local net) |
Use
The purpose of this call is to create a TxCB, polls it, reads its status, and abandons it.
Notes
As this SWI enables interrupts it should not be called from service or event handlers. It will loop in USR mode with IRQs enabled – a side effect is that callbacks may occur.
This SWI is not re-entrant.
See also
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