I am trying to use pin 3 of the SAMB11 to be able to use the blueetooth antenna. We have a custom PCB board so we are not using the ATSAMB11-MR210CA/MR510CA module. The problem is that when using the Atmel START pinmux configurator it initializes pin 3 as the following:
#define RFIO GPIO(GPIO_PORTA,
Unknown port type.
This causes a compilation because of the Unknown port type.
Has anyone successfully operated pin 3 of the SAMB11 to use the antenna?
Any guidance will help!