I am trying to build a remote control with feedback (without an external microcontroller): the difference with the light switch example is that the receiver has to send back to the trasmitter an acknowledge in order to switch-on a LED of feedback on the transmitter module. I am working with two XBP08-DPWIT-024 modules ( the firmware version is 1061). With the two modules I have done successfully a range test but I don’t succeed in configuring the two modules: I don’t see any changes while changing the switch position.
Below are the configuration parameters that I have changed in X-CTU Modem configuration window
Transmitter side (the switch is connected to IO0 and the feedbackwith a 10k pull-down resistor and the feedback LED to IO1)
- ATID: 7FFF (default value)
- ATDH: 0 (default value)
- ATDL: FFFF (default value)
- ATD0 : 3 (Digital IN)
- ATD1: 4 (Digital OUT)
- ATIC: 1
- ATIR: 64
Receiver side (IO0 and IO1 are connected together)
- ATID: 7FFF (default value)
- ATDH: 0 (default value)
- ATDL: FFFF (default value)
- ATD0 : 4 (Digital OUT low)
- ATD1: 3 (Digital IN)
- ATIC: 2
- ATIR: 64
What is wrong?