Reply To: Do I need to add pull-up resistor for CS and ACK pin?

Forum Forums SIGFOX Do I need to add pull-up resistor for CS and ACK pin? Reply To: Do I need to add pull-up resistor for CS and ACK pin?

#127
joe.hou
Participant

It is not needed to add the pull low or pull high resistors for the SPI pins. Attention should be pay to set the input/output pins correctly or else leakage will happen.