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AH = 0Ah CX = count ES:DI -> buffer (see #00338)
Return:
AX = status (see #00304,#00305) CX = unsent character count DI updated
Note: The PACCOM version of MBBIOS does not use CX or ES:DI; instead, ES contains the segment of a buffer containing the packet to be sent, which by default will be freed once the packet has been sent. Use AH=0Ch"MBBIOS" to allocate the buffer.
See Also:
AH=01h - AH=0Bh"MBBIOS" - AH=0Ch"MBBIOS" - AH=1
Format of MBBIOS PACCOM buffer:
Offset Size Description (Table 00338)
00h 504 BYTEs data area
1F8h WORD length of data in data area
1FAh BYTE flags/status
bit 7: bit 6:
Category:
Serial I/O
-
Int 14h
-
M
Don't discard buffer after transmitting data
Buffer has been transmitted
1FBh BYTE reserved (0) for additional flags/status
1FCh WORD user data
1FEh WORD MBBIOS-internal pointer to next buffer
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