abaco systems SBC347A-11330001, Справочник по аппаратуре

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Publication No. 500-9300527837-000 Rev. A.0 FPGA Registers 61
C&S = Control and Status
CAUTION
These registers are intended to be accessed only by proprietary driver software.
Other access to these registers could cause the SBC347A to malfunction.
NOTE
The descriptions shown below are for reference only, and are subject to change.
6.1 Board ID Register (0x600)
This returns the value 0x85 to identify the SBC347A.
6.2 Board Revision Register (0x601)
6.3 FPGA Revision Register (0x60B)
LPC I/O Port Description Access LPC I/O Port Description Access
0x6AA VGA Display Availability Read only 0x6BE COM Port Loopback Enable Read/Write
0x6AB DVI/HDMI Display Availability Read only 0x6BF SSD Erase Control Read/Write
0x6AC Display-Port Display Availability Read only 0x6C0 SSD Cache Flush Control Read/Write
0x6AD Ancillary/Audio Availability Read only 0x6C1 VPX Control Read/Write
0x6AE Front Panel Configuration Read only 0x6C2 to 0x6C5 Reserved
0x6AF and 0x6B0 Reserved 0x6C6 Scratchpad Read/Write
0x6B1 SSD Availability Read only 0x6C7 Test Read only
0x6B2 SSD Secure Hardware Erase Capability Read only 0x6C8 and 0x6C9 Reserved
0x6B3 to 0x6B7 Reserved 0x6CA Backplane Status Read only
0x6B8 UART Enable Read/Write 0x6CB SSD Status Read only
0x6B9 and 0x6BA Reserved 0x6CC Write Protection Status Read only
0x6BB COM Port Enable Read/Write 0x6CD Board Jumper Link Status Read only
0x6BC COM Port Mode Read/Write 0x6CE Boot Location Status Read only
0x6BD COM Port RS485 Auto Direction Control Read/Write 0x6CF to 0x6FF Reserved
Bits Description Default
7 to 4 Major assembly revision (artwork):
0x1 = Rev 1, 0x2 = Rev 2, etc.
N/A
3 to 0 Minor revision (hardware build state revision):
0x0 = Rev A, 0x1 = Rev B, etc.
N/A
Bits Description Default
7 to 0 Revision of FPGA code:
0x1 = Rev 1, 0x2 = Rev 2, etc.
N/A