CC2500: CC Debugger connection with CC2500

woojin an

Prodigy 30 points

Part Number: CC2500

I want to debug my CC2500 Device but i can't connect the Device...

It is recognized when only debugger is connected

I have already done a firmware update and reinstallation of the device driver.

Connection:

CC2500 DEBUGGER

VCC - VCC (9)
GND - GND (1)
GDO0 - 3
GDO2 - 4
CS - 5
SCLK - 6
SI - 8
SO - 10

over 6 years ago

0 Fredrik K over 6 years ago

TI__Guru** 106705 points

Hi Woojin,

I am not sure I understand. Is the CC2500 recognized by SmartRF Studio? What exactly is the problem?

Cheers,
Fredrik

0 woojin an over 6 years ago in reply to Fredrik K

Prodigy 30 points

Hi! When I connected the debugger and cc2500 together, in SmartRF Studio, i can't find any device.

and I want to power the chip from the CC Debugger.

> connect CC Debugger only

> connect CC Debugger and CC2500 together

0 Fredrik K over 6 years ago in reply to woojin an

TI__Guru** 106705 points

You must also connect pin 2 to VDD.

0 woojin an over 6 years ago in reply to Fredrik K

Prodigy 30 points

Thank you for answer.

Does the cc2500 and the debugger(Vdd, GND) need to be connected to external power as shown in the picture?

0 Fredrik K over 6 years ago in reply to woojin an

TI__Guru** 106705 points

Either you connect external power supply to CC2500 and then only debugger pin 2 to the CCDebugger OR you do not use external supply and connect both debugger pins 2 and 9 to CCDebugger.

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CC2500: CC Debugger connection with CC2500