multiple QEI

[lpcware]

Content originally posted in LPCWare by robohamid on Fri Dec 19 06:46:02 MST 2014
Hi friends, i wana control 3 DC motors and need to use 3 QEI for each encoder feedback,
but LPC17xx has just 1 QEI, so what can i do ?

[lpcware]

Content originally posted in LPCWare by mc on Fri Dec 19 11:44:12 MST 2014
Hi robohamid,
You can try LPC1500. It also has one QEI, however, it has 4 independent SCTimer/PWM blocks. SCTimer/PWM is directly connected to pins.
Can you check  if you can use this feature?