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AX = 53B0h BH = 13h BL = protocol (see #00487) CH = device address CL = device command
Return:
CF clear if successful AH = 00h (SMBus OK) CH = status 00h no data pending, transaction complete 01h no data pending, transaction continues 02h data pending CL = number of valid bytes in DX (0-2) DH = MSB data DL = LSB data CF set if error AH = error code (05h,10h,11h,13h,15h,16h,18h,1Bh,86h) (see #00484)
Desc: Determine when a transaction is complete, gather data returned by read transactions
Note: For Block Read protocol (08h), first call returns block length in DH and the first byte of the block in DL
Category: Expansion Bus Bios - Int 15h - I
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