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CC2533 I2C

Other Parts Discussed in Thread: CC2533EMK, CC2530EMK, CC2533


I have SmartRF05 EVB Rev.1.8.1 for CC2530EMK. It is working fine. I want to use CC2533EMK to use I2C module.

1. Is there any port connection for I2C in the SmartRF05 EVB Rev.1.8.1?   The pin2(SCL) and pin3(SDA) in CC2533EMK are connected with P6 Header (pin12:SDA, pin14:SCL) in SmartRF05 EVB Rev.1.8.1 via P2 socket in C2533EMK.  However pin12 and pin14 in the P6 header  seems no connection with external ports. The pin12 and pin14 are described as EM_USB2 and EM_USB1 respectively in SHEET 3/7 of SmartRF05EVB schematics. But I cannot find those in EM interface in SHEET 1/7.

2.  Is there any sample programs for CC2533 I2C module ?