I try use two drivers. I can switch on/off any output channel, but I can't use brightness registers correctly. Manual has description how work with one driver. But if I send brightness data to first driver, a second driver takes that data too. And if I try send brightness data for each driver, both of them listens only second packet.
How correctly work with brightness on this driver?#led1642gwI found answer. Any data if we have more than one driver should be transfered with packet without latch. For example -
for one driver:
BRT15-LE3 latch 3BRT
14
-LE3
BRT
13
-LE3
BRT
12
-LE3
BRT
11
-LE3
BRT10
-LE3
BRT9
-LE3
BRT8
-LE3
BRT
7
-LE3
BRT6
-LE3
BRT5
-LE3
BRT
4
-LE3
BRT
3
-LE3
BRT
2
-LE3
BRT
1
-LE3
BRT
0
-LE5 latch 5
for two drivers:
BRT15-LE0 driver1 brightness register 15 latch 0
BRT15-LE3
driver2 brightness register 15 latch3
BRT
14
-LE0
BRT
14
-LE3
BRT
13
-LE0
BRT
13
-LE3
BRT
12
-LE0
BRT
12
-LE3
BRT
11
-LE0
BRT
11
-LE3
BRT10
-LE0
BRT10
-LE3
BRT9
-LE0
BRT9
-LE3
BRT8
-LE0
BRT8
-LE3
BRT
7
-LE0
BRT
7
-LE3
BRT6
-LE0
BRT6
-LE3
BRT5
-LE0
BRT5
-LE3
BRT
4
-LE0
BRT
4
-LE3
BRT
3
-LE0
BRT
3
-LE3
BRT
2
-LE0
BRT
2
-LE3
BRT
1
-LE0
BRT
1
-LE3
BRT
0
-LE0
driver1 brightness register 0 latch 0
BRT
0
-LE5
driver2 brightness register
0 latch 5
Enter your E-mail address. We'll send you an e-mail with instructions to reset your password.