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Advanced version only
7.2.1.5
This test confirms the operation of the local bus and the read/write function for data.
Compact Flash test
---------------------
1: data compare test
2: bus integrity test
3: return
select >
This is a test only for the advanced version. For the standard version, the following
is displayed and this test cannot be performed.
select > 1
Loputo Board !
Please set CF sub-board.
7
7.2.1.5.1
An zero clear verification and a full verification in 0x00 → 0xFF → 0xAA → 0x55
order for a read/write test are performed for the CF card register areas. This is
repeated 10 times.
Example
The CF signal status for GPIO Port-D and CF request register status are
displayed.
When the CF card is inserted, turn the card on and start the test. Turn the card off
when the test is finished.
GPIO Port-D CF_INTRQ:0 CF_ACK:0 CF_STATUS:0
CF_REQ register CF_STATUS:0 CF_nBUSY:1 CF_START:0 CF_STOP:0
<< CF Card present. >>
CF Power ON
CF_REQ register CF_STATUS:0 CF_nBUSY:1 CF_START:0 CF_STOP:0
zero clear
write 0x0000 ... success.
write 0xFFFF ... success.
write 0xAAAA ... success.
write 0x5555 ... success.
.
.
.
zero clear
write 0x0000 ... success.
write 0xFFFF ... success.
write 0xAAAA ... success.
write 0x5555 ... success.
CF Power OFF
CF_REQ register CF_STATUS:0 CF_nBUSY:1 CF_START:0 CF_STOP:0
SERVIS IP-Serial
174
1p Converter
User's Guide
Compact Flash test
Enter
data compare test
... success.
... success.
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