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Original question:

CC2541: BTools error - GAP Device Initialization Timeout

CCS/CC2541: CC2541

Vu Ha
Prodigy 20 points

Part Number: CC2541

Tool/software: Code Composer Studio

Hi all

I'm using CC2541 modul ( shopee.vn/.../7834752482) and connect wire to CP2104 follow fig below ( 3.3V -> VCC; GND -> GND, TXD ->RX, RXD -> TX) however, when using BTool-Bluetooth Low Energy PC Aplication - v1.40.15 I get the error: "GAP Device Initialization Timeout. Device May Not Function Properly.". I set baud rate to default 9600, 8N1 , CC2541 can be found on my iphone but the connection is not working. My CP2104 module connects well with other devices