參數(shù)資料
型號： LSI53C1010
英文描述： Controller Miscellaneous - Datasheet Reference
中文描述： 控制器雜項-數(shù)據(jù)表參考
文件頁數(shù)： 80/166頁
文件大小： 1330K
代理商： LSI53C1010
3-32
SAF-TE Source Code
Table 3.8
TWS Low-level Subroutines
Low-Level Subroutines
Functional Description
tws_setup(bus)
Initialize pointers to TWS registers. Must be
called prior to any TWS data transfers.
If Bus 0:
tws_data_ptr
= TWS_0_DATA (0xFD00)
tws_csr_ptr
= TWS_0_CSR (0xFD01)
If Bus 1:
tws_data_ptr
= TWS_1_DATA (0xFD02)
tws_csr_ptr
= TWS_1_CSR (0xFD03)
Return None.
tws_init
(bus speed, ID on bus)
Initialize the clock speed for specified bus
and ID.
Return None.
tws_poll_pin()
Return TRUE if Data Register completed
operation, FALSE if operation failed.
tws_poll_bb()
Return TRUE if bus free, FALSE if bus busy.
tws_poll_lrb()
Return TRUE if Last Received Bit (the ACK)
is logical 0 (successful) or FALSE otherwise
(failure).
tws_memory_write
(chip ID, address, number of
bytes to transfer, pointer to a
buffer)
Invoked only on a code load operation.
Parses the data to be written into small
groups (1–64 bytes) and repeatedly calls the
TWS write routine.
tws_write
(chip ID, address, number of
bytes to transfer, pointer to a
buffer)
With the pointers to the bus initialized, this
function writes the number of bytes from the
given buffer to the specified address and chip
ID.
tws_read
(chip ID, address, number of
bytes to transfer, pointer to a
buffer)
With the pointers to the bus initialized, this
function reads from the address and chip ID,
the specified number of bytes and stores the
data into the given buffer.
相關(guān)PDF資料
PDF描述
LSI53C1010-33 LSI53C1010-33 PCI to Dual Channel Ultra160 SCSI Multifunction Controller technical manual v3.2 2/01
LSI53C1010-66 LSI53C1010-66 PCI to Dual Channel Ultra160 SCSI Multifunction Controller technical manual v2.1 2/01
LSI53CF92A(64PQFP) Controller Miscellaneous - Datasheet Reference
LSI53CF92A(64TQFP) Controller Miscellaneous - Datasheet Reference
LSI53C1010R LSI53C1010R Ultra160 SCSI controller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LSI53C1010-33 制造商:LSI 功能描述: 制造商:LSI Corporation 功能描述: 制造商:LSI Corporation 功能描述:SCSI BUS CONTROLLER, PBGA329
LSI53C1010-33-329BGA 制造商:LSI Corporation 功能描述:
LSI53C1010-33-LEADFREE 制造商:LSI Corporation 功能描述:
LSI53C1010-66 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LSI53C1010-66 PCI to Dual Channel Ultra160 SCSI Multifunction Controller technical manual v2.1 2/01
LSI53C1010-66-LEADFREE 制造商:LSI Corporation 功能描述:
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