Hello,
I use MMA8452Q circuit, i used the AN4071 application to configurate my accelerometer, (7.1 example steps for configuring using transient detection)
when the MMA8452Q accelerometer detect motion, my LED turn ON.
i need to turn OFF Led after 10 seconds, which register should i configure ?
Thank You.
Hello Achref,
Thank you very much for writing.
Once you configure your accelerometer and set up the transient detection, I recommend using a timer from your master device in order to turn off the corresponding LED after 10 seconds.
In this case, I made a very simple project using the PIT (Periodic Interrupt Timer) from the KL25Z as a reference for your application. Please find it attached to this response.
I used CodeWarrior v10.6 and the FRDM-KL25Z.
Please let me know if you have any further questions.
Regards,
David
Hello David,
Thank you for your reply.
Could you send me again your application. there is no attached file in your response.
Regards,
Hello Achref,
I am glad to help.
Please try to download the FRDM-KL25Z_MMA8451Q_TransientDetection.zip file attached to this response.
Regards,
David