I'm very confused about the external interrupt of nRF24LE1

RE: I'm very confused about the external interrupt of nRF24LE1

Albert — Sun, 04 May 2014 03:00:54 GMT

OMG,It realy is the hardware problems,i changed a chip,your example works well,thank you very much Håkon!

RE: I'm very confused about the external interrupt of nRF24LE1

Albert — Sun, 04 May 2014 02:42:53 GMT

thank you Håkon, your example just works as the same with my project,The LED(P00) is not toggled when i give a falling edge to P13,and i configure INT1 on low level(IT0=0),LED is toggled continuously,but i did nothing to P13. A strange phenomenon of your example is that only after i download the code to nRF24LE1's flash,the INT1 is trggered once(IT0 = 1),just once! I don't know why is it so,is it the chip bad??

RE: I'm very confused about the external interrupt of nRF24LE1

Håkon Alseth — Wed, 30 Apr 2014 13:34:06 GMT

Hi Albert,

I'm attaching an example that I just verified to work. I assume you're using the 48-pin LE1 based on your configuration (all the different mechanical packages have different dedicated pin outs on peripherals).

Best regards Håkon

IFP Example.zip