Hi Chris,
As Bob suggested, the User Guide contains the pin information that you need. See Section 8.1 for a table of each functional pin on all supported modules (note this is the *B guide revision, soon to be updated online to *C with a few extra modules). A couple of quick points/answers for your case:
- The UART RX/TX pins are the same on every module running EZ-Serial firmware: P1.4 (RX) and P1.5 (TX). This allows easy host communication with the built-in USB-to-UART bridge interface provided by the BLE Pioneer kit.
- On the 012011-00 and 2120XX-X0 footprint:
- CYSPP is P3.3
- CP_ROLE is P3.5
If you're using the CYBLE-012011-EVAL part, note that P3_5 on the module can be mapped to either or both of P3.5 and P2.7 using jumpers on the evaluation module PCB. To be able to use the SW2 button on the BLE Pioneer kit to select the role at boot time, you should ensure that it is connected to P2.7. (If you're using a custom design with your own PCB, this is not really relevant.)
