temperature sensor CC2530 Simple Application

Do you mean to read temperature from CC2530 internal temperature sensor?

Hi, 

I wish get environment temperature, do it's same thing internal temperature?

for instance, when is cold, ..heat.. I need measure this values, here in Brazil, a normal day measure 30º C :), in office, 23ºC, how can I get environment temperature.

Can I aid you, with more hints?

Internal temperature sensor is inaccurate and need calibration. I would suggest you using an external temperature sensor, such as TI TMP102 (www.ti.com/.../tmp102), for your application.