How to Pin to ADC on smartRF05 EB with cc2530??neet to get some help

sung sangyong

Other Parts Discussed in Thread: CC2530EM, CC2430, CC2530

Hello guys

I'm currently working with TI-cc2530 zdk and trying to attach a analog sensor to smartRF05 EB.

As I studied, 8 pins of P0 in cc2530EM can be used as ADC.

But I just have no idea where are those pins on SmartRF on EB.

I think P0 of EM is connected to some pins(Ports) of EB.

The version of SmartRF EB is 1.8, and what I want to know is which pin is connected to P0 of cc2530EM.

I think this is so basic question so anyone can easily answer on this.

It would be very thankful if you give me any other additional information.

for example,, those information is in which document, or some tips when connecting GPIO.

0 Giuseppe over 15 years ago

It is not very clear from the documentation however I would refer to the following user guide:

-Scroll down where you have different schematics which refers to the EM and EB

-Focus on page 40 where you can see the tables which map SoC pin name and schematic labels of the EB

-EM_Px_xx can be accessible via I/O headers A or B

-i.e. P0.0-->EM_P1_11-->P5 (I/O header B) pin 12

I do believe that the ADC integrated in the CC2530 does not differ from the one which has been integrated in the CC2430 and/or in other SoCs.

Refer also to the http://www.ti.com/litv/pdf/swra287 (migration guide)

Based on this I would suggest you to give a look at the app. notes/design notes which refers to the ADC usage w/ CC2430.

I hope that it helps,

Giuseppe

0 M over 15 years ago

Take a look at the following FAQ: http://e2e.ti.com/support/low_power_rf/f/160/t/58562.aspx (FAQ: Mapping GPIO from CC2530EM (SoC EM) to headers on SmartRF05EB).

(please avoid posting your question twice at the forum)

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