Using SGPIO14/15 to trigger 2 DMA transfers??

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Using SGPIO14/15 to trigger 2 DMA transfers??

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NXP Employee
NXP Employee
Content originally posted in LPCWare by rnunes on Tue Apr 07 16:04:50 MST 2015
I'm using LPC4337 and I was trying to find a way to have SGPIO14 or 15 triggering 2 distinct DMA transfers at the exact same time (otherwise it's useless). As far as the User Manual goes I don't see anything saying that it can or cannot, can you help me with this?

Thanks
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NXP Employee
NXP Employee
Content originally posted in LPCWare by xianghuiwang on Thu Apr 09 17:43:54 MST 2015
It may work if we define SGPIO14 and SGPIO15 as parallel input. They should synchronize the trigger.
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