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Feb 20 2021, 5:28 AM
How to increase the RPOX's distance with SI1151?
So ,if we want to use si1151 to detect someone close to the device,we need to set the CH0's Interrupt &Threshold ？ Or get the CH0's data and calculate the value between the two detections with MCU? If we use the MCU calculate it all the time ,it will waste too much energy.
Look forward to your reply！
Feb 20 2021, 3:52 AM
How to increase the RPOX's distance with SI1151? on
Sensor IC Forum
I have several problems with the use of Si1151。
1, SI1151 have an interrupte register IRQ_ENABLE with the address 0X0F,but I didn't find the detail information to tell you how to config it.
2,how to increase the RPOX‘s distance ? when I use the demo board ，I can detect only 25cm with this configurations
3，about the funtion of the PROX. I saw if we need use the funtion of the PROX，we need to measure twice(LED ON/OFF), so we need to calculate the value between the two detections? or I can use the Interrupt to achieve this function？how to config it？
Feb 19 2021, 10:43 AM