I need to test some communication between an PCA9538 I2C expander by turning on and off the I/O ports of the expander
expander adresse: 70 & 71
bit 0-4
Search found 3 matches
- Thu Dec 10, 2009 8:28 am
- Forum: SUB-20 General Discussion
- Topic: sub-20 tool manual/guide
- Replies: 9
- Views: 30224
- Wed Dec 09, 2009 3:34 pm
- Forum: SUB-20 General Discussion
- Topic: sub-20 tool manual/guide
- Replies: 9
- Views: 30224
sub-20 tool manual/guide
Hi
I was wondering if there is a guide or something for the sub-20 tool... the manual doesn't give me much clue how to configure the I2C...
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Technerd
I was wondering if there is a guide or something for the sub-20 tool... the manual doesn't give me much clue how to configure the I2C...
//
Technerd
- Wed Dec 09, 2009 3:28 pm
- Forum: SUB-20 General Discussion
- Topic: LED Status
- Replies: 3
- Views: 18636
Re: LED Status
Hi
If I'm not wrong the red LED is pwr and the Yellow is DATA being transfered... at least thats how it was on the U2C-12
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Technerd
If I'm not wrong the red LED is pwr and the Yellow is DATA being transfered... at least thats how it was on the U2C-12
//
Technerd