: > __MSP430_HAS_PORT1__ - if device has port 1 > __MSP430_HAS_PORT1_R__ - if device has port 1 with pull-downs :
Just for the log: these pull-downs can also be pull-ups. __MSP430_HAS_PORT1_R__ just tells that P1REN (resistor enable) is available. The value of P1OUT indicates the direction of the resistor: 0 -> pull-down, 1 -> pull-up. Hardy
