lpcware

QEI Interrupts

Discussion created by lpcware Employee on Jun 15, 2016
Latest reply on Jun 15, 2016 by lpcware
Content originally posted in LPCWare by Bernhard Hahn on Mon Jun 08 08:33:42 MST 2015
Hello all,
I am playing with the LPC1549 and his QEI. It works so far, but one problem I found:
The Interrupt for position compare.
In the datasheet I read:
Interrupts can be enabled to interrupt when the
compare value is less than, equal to, or greater than the current value of the position
register


So I understand, that an interrupt occurs for each, less, equal and greater.
But there is only a flag in the interrupt register for equal.

Am I blind, or have I understand something wrong?

Thank you in advanced,

Bernhard

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