Is there a CYW43438 bluetooth DEMO in the WICED

[Eric_wang]

• How should I use the CYW43438WCD1 bluetooth module？
• Do I need another MCU to run the BT stack like blueZ?
• Can the MCU of the EVB supports both WIFI and BT?
• Tks!

[SheetalJ · Accepted solution]

Hi ericwang_3416131​,

CYW43438 is a WiFi-BT combo chip, supporting both WiFi and BT functionalities with two separate Cortex M3 processors. You can refer Product guide for more information: CYW4343W/CYW43438 Product Guide

You can directly program CYW943438WCD1 to achieve Bluetooth functionality using demo apps /43xxx_Wi-Fi/apps/snip/bluetooth/*, /43xxx_Wi-Fi/apps/demo/ble_wifi_introducer.

For example, here is the make target for programming module with ble hello sensor app: snip.bluetooth.ble_hello_sensor-BCM943438WCD1 download run

[Eric_wang]

Thanks a lot!