Sw2 - debug use only, Com mode switch settings (swx1 and swx2) – ADLINK aTCA-6155 User Manual
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Functional Description
SW2 - Debug use only
Switch SW2 is for debugging purposes. For normal operation,
leave the switch in the default settings.
X
Pin 1: ON for FWE pin protection; OFF for Normal operation
X
Pin 2: ON for Slave SPI; OFF for Master SPI
IPMC Mode Select:
Z
Pin 3: ON for Program mode; OFF for Normal mode
Z
Pin 4: ON for Program mode; OFF for Normal mode
COM Mode Switch Settings (SWX1 and SWX2)
Switches SWX1 and SWX2 are used to set the COM port func-
tion to RS-232 mode or IPMC debug mode. There are different
switch settings for PCB Revisions A2 and A3 onwards.
Table 3-7: COM Mode Switch Settings (Rev. A2)
Table 3-8: COM Mode Switch Settings (Rev. A3 and higher)
SW2
Pin 1
Pin 2
Pin 3
Pin 4
Default Setting
OFF
OFF
OFF
OFF
Mode
Switch
Pin 1
Pin 2
Pin 3
Pin 4
RS-232 port
(default)
SWX1
ON
ON
OFF
OFF
SWX2
OFF
ON
N/A
IPMC debug port
SWX1
OFF
OFF
ON
ON
SWX2
ON
OFF
N/A
Mode
Switch
Pin 1
Pin 2
Pin 3
Pin 4
RS-232 port
(default)
SWX1
ON
ON
OFF
OFF
SWX2
ON
OFF
N/A
IPMC debug port
SWX1
OFF
OFF
ON
ON
SWX2
OFF
ON
N/A