SSP Bitorder MSBF

[lpcware]

Content originally posted in LPCWare by leluno on Thu Mar 07 13:05:23 MST 2013
please help me. I'm trying to connect vs1053 to lpc1768 via ssp0/1. Bitorder from vs1053 is msbf. How can i change sspo to msbf?

[lpcware]

Content originally posted in LPCWare by leluno on Thu Mar 07 22:43:03 MST 2013
Thank you, that is helpful. i missunderstood the figures in the vs1053 manual, but you are right, it is the same as in  chapter 18/lpc manual

[lpcware]

Content originally posted in LPCWare by Ex-Zero on Thu Mar 07 14:26:29 MST 2013

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Quote: leluno
anyhow the question is, is it possible to change dataorder SSP to msbf?

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:confused:

[SIZE=5][SIZE=3]No, SSP [COLOR=Red]frames are MSb first[/COLOR], you can't change that[/SIZE][B] :eek:[/B][/SIZE]

[lpcware]

Content originally posted in LPCWare by leluno on Thu Mar 07 14:08:57 MST 2013
Thanks for quick response. vs1053 manual 7.5.1. means "Bytes are always send msb first" - where can i change?

anyhow the question is, is it possible to change dataorder SSP to msbf?

[lpcware]

Content originally posted in LPCWare by Ex-Zero on Thu Mar 07 13:41:00 MST 2013

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Quote: leluno
please help me. I'm trying to connect vs1053 to lpc1768 via ssp0/1. Bitorder from vs1053 is msbf. How can i change sspo to msbf?

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:confused: And SSP0/1 is transmitting what :confused:

BTW: VS1053 can be switched to MSb or LSb ;)