Dear community,
For a wireless application (exchange data from a motion sensor), we've built a prototype board
with the RF430CL330H dynamic nfc tag. Currently, we are trying to implement our functions on it.
When I try to read or write the tag memory, the operation succeeds and if I check the read data,
they are correct. However there is no interrupt event on the INTO-Pin of the RF430CL330
(controlled with oscilloscope). In the initialisation sequence the i2c master sets the following
bits for interrupt configuration:
// INT ENABLE REGISTER
EOW_INT_ENABLE (Bit 2)
EOR_INT_ENABLE (Bit 1)
// GENERAL CONTROL REG
INT_ENABLE (Bit 2)
INTO_DRIVE (Bit 4)
INTO_HIGH (Bit 3)
When I read back these register values over i2c with the debugger, the correct results are received.
The only case the rf430cl330 chip generates a signal on the interrupt pin is by is pulling down it's
reset pin (used at initialisation of nfc tag). Am I missing something?
Many thanks for your answers!
