IPC@CHIP Documentation - SC12 @CHIP-RTOS V1.10

IF SI != DI, this function will alternate reads between the two addresses until CX bytes are read, starting
at first address. Set SI == DI if you want to read from only a single address.
Related Topics
Top of list
Index page
Block Write Data Bus
Read Data Bus
Interrupt 0xA1 service 0xA1: HAL: Block Write Data Bus
Parameters
AH
DI
SI
Output byte stream from buffer to specified address or addresses.
Must be 0xA1.
First address
Second address
ES:BX
Pointer to buffer
CX
Number of bytes in buffer to output
Return Value
none
Comments
IF SI != DI, this function will alternate between writes to first and second address. Set SI == DI if you
want all data written to a single address.
Related Topics
Top of list
Index page
Block Read Data Bus
Write Data Bus
Interrupt 0xA1 service 0xB0: HAL: Start DMA Mode
Page 308 / 400