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Cascading the TLC5925

Akhilesh Raju
Intellectual 285 points
Other Parts Discussed in Thread: MSP430G2553, TLC5925

Hi all,

I am cascading 9xTLC5925 chips by connecting the SDO of IC1 to SDI of IC2 and so on.

I am confused as to how I must send data from the controller MSP430G2553's SPI ?

Say I want to blink an LED connected to Output 0 of the 4th TLC5925 should I send   95 zeros first followed by a 1 and then 48 zeros again  and after all this make LE high ?

Thanks