Infineon AIROC CYW20721 Manuale utente
Quick start guide
AIROC™ CYW20721 Bluetooth® and Bluetooth® LE system on chip evaluation kit
CYW920721M2EVB-03
www.cypress.com/cyw920721m2evb-03
Kit contents
1. CYW9BTM2BASE1 baseboard
2. CYW920721M2EPA3 Bluetooth® radio card
(connected to the baseboard using the M.2 connector)
3. USB standard-A to Micro-B cable
4. Quick start guide (this document)
Quick start guide
Before you start
1. Register on the Developer Community and
then download and install ModusToolbox™
soware v2.4 (or later) with the Bluetooth®
SDK at
https://www.cypress.com/products/
modustoolbox.
2. Do the following to download and
install the ‘HelloSensor’ code example.
This step will also install the ‘HelloClient’
peer application required later.
a. In Eclipse IDE for ModusToolbox™
soware, select File >New application.
This launches the project creator.
b. In the project creator, click
AIROC™ Bluetooth® BSPs.
c. Select the ‘CYW920721M2EVB-03’
kit and click Next.
d. Click Create and then click Close.
Note: The kit is pre-programmed with the
‘Hello Sensor’ application.
3. Connect a USB cable between the PC and
CYW920721M2EVB-03 (J6) to power the kit.
Run the ‘HelloClient’ application
1. Locate the ‘HelloClient’ peer sample
application that complements the
‘HelloSensor’ application at
…\mtw23\mtb_shared\wiced_btsdk\
tools\btsdk-peer-apps-ble\release-v3.2.0\
hello_sensor\Windows\HelloClient\
Release\x64.
2. Run the HelloClient executable and
select the HelloSensor device, which
appears as a device with the name ‘Hello’.
3. When prompted, allow pairing from
the client to the HelloSensor device.
4. In the HelloClient window, select Allow
Notifications next to the Hello Input
characteristic.
5. Press button SW3 on the evaluation kit.
Observe that the Value field shows the
Hello 1 message.
6. Press SW3 again, and observe that the Value
field is incremented.
ModusToolbox™ soware
HelloClient application
Quick start guide
1. VDDIO current measurement
jumper (J17)
2. Peripheral enable jumper (J19)
3. VDDIO select jumper (J7)
4. Baseboard power status LED (D3)
5. VBAT select jumper (J8)
6. USB connector for programming/
USB-UART (J6)
7. VPA select jumper (J16)
8. KitProg3 based on PSoC™ 5LP
MCU (U12)
9. KitProg3 mode select (SW5)
10. KitProg3 status LED (D5)
11. Debug interface select jumper (SW8)
12. Debug header (J13)
13. Recovery button (SW1)
14. Header compatible with Arduino (J1)
15. Reset button (SW2)
16. Header compatible with Arduino (J2)
17. User button (SW3)
18. User LEDs (D1, D2)
19. User LED/DMIC switch (SW4)
20. Digital mic sound port (J16)
21. CYW920721M2EPA3 Bluetooth®
M.2 radio card
22. Azurewave AW-BT315W Bluetooth® and
Bluetooth® LE module
(CYW920721M2EPA3.U1A)
23. External antenna connector
(CYW920721M2EPA3.J1)
24. Analog mic footprint (MIC1)
25. Thermistor (TH2)
26. Thermistor enable jumper (J18)
27. Header compatible with Arduino (J4)
28. Bluetooth® I/O header (J12)
29. Header compatible with Arduino (J3)
30. Bluetooth® I/O header (J11)
31. Ambient light sensor (U10)
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5
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AIROC™ CYW20721 evaluation kit details
Published by
Infineon Technologies AG
81726 Munich, Germany
© 2021 Infineon Technologies AG.
All Rights Reserved.
Document Number: 002-34132 Rev. **
Date: 10 / 2021
Please note!
THIS DOCUMENT IS FOR INFORMATION PURPOSES ONLY AND
ANY INFORMATION GIVEN HEREIN SHALL IN NO EVENT BE
REGARDED AS A WARRANTY,GUARANTEE OR DESCRIPTION OF
ANY FUNCTIONALITY,CONDITIONS AND/OR QUALITY OF OUR
PRODUCTS OR ANY SUITABILITY FOR A PARTICULAR PURPOSE.
WITH REGARD TO THE TECHNICAL SPECIFICATIONS OF OUR
PRODUCTS, WE KINDLY ASK YOU TO REFER TO THE RELEVANT
PRODUCT DATA SHEETS PROVIDED BY US. OUR CUSTOMERS AND
THEIR TECHNICAL DEPARTMENTS ARE REQUIRED TO EVALUATE
THE SUITABILITY OF OUR PRODUCTS FOR THE INTENDED
APPLICATION.
WE RESERVE THE RIGHT TO CHANGE THIS DOCUMENT AND/OR
THE INFORMATION GIVEN HEREIN AT ANY TIME.
Additional information
For further information on technologies, our products, the
application of our products, delivery terms and conditions
and/or prices, please contact your nearest Infineon Technologies
office (www.infineon.com).
Warnings
Due to technical requirements, our products may contain
dangerous substances. For information on the types in question,
please contact your nearest Infineon Technologies office.
Except as otherwise explicitly approved by us in a written
document signed by authorized representatives of Infineon
Technologies, our products may not be used in any life-
endangering applications, including but not limited to medical,
nuclear,military,life-critical or any other applications where a
failure of the product or any consequences of the use thereof
can result in personal injury.
www.infineon.com
Quick start guide
NC/NC
VIO_BASE/VDD_IO
SHIELD_RST_L/RST_N
VDD3P3/NC
VDDUSB/NC
GND/GND
GND/GND
NC/NC
ARD_A0_THERMISTOR/P8
ARD_A1/P9
ARD_A2/P16
ARD_A3/P28
ARD_A4/P29
ARD_A5/P25
ARD_D7/P0
ARD_D6/P34
ARD_D5_SWDIO/P3
ARD_D4_SWDCLK/P5
ARD_D3/P2
ARD_D2/P1
ARD_D1/P33
ARD_D0/P32
SCL/P12
SDA/P11
NC/NC
GND/GND
ARD_D13/P7
ARD_D12/P4
ARD_D11/P6
ARD_D10/P10
ARD_D9/P13
ARD_D8/P38
GND/GND
LED1_L/P26
LED2_L/P27
RSVD_10/NC
RSVD_11/DEV_WAKE
RSVD_12/HOST_WAKE
COEX1/BT_GPIO_2
COEX2/BT_GPIO_3
COEX3/BT_GPIO_5
GND/GND
RSVD_1-USER_BTN/P17
RSVD_2/P18
RSVD_3/P14
RSVD_4/P15
RSVD_5/P22
RSVD_6/P23
RSVD_7/P24
RSVD_8/P37
RSVD_9/P30
VIO_BASE/VDD_IO
AIROC™ CYW20721 evaluation kit pinout details
Legend Baseboard I/Os CYW20721 I/Os
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