Infineon AIROC CYW920822M2P4EPI040-EVK User manual

QUICK START GUIDE
AIROC™ Bluetooth® Module
Evaluation Kit
CYW920822M2P4EPI040-EVK
www.infineon.com/CYW920822M2P4EPI040-EVK
Kit contents
1. 2 x CYW9BTMDM2BASE1 baseboards
2. 2 x CYW920822M2P4EPI040 Bluetooth®
radio cards (connected to the baseboard
using the M.2 connector)
3. 2 x USB standard-A to Micro-B cables
4. Quick start guide (this document)

Quick Start Guide Page 2 of 4 Quick Start Guide Page 2 of 4 Quick Start Guide Page 2 of 4
Before you start
1. Download and install the Infineon DevTools It can be found at
www.infineon.com/CYW920822M2P4EPI040-EVK
2. Download the latest EZ-Serial firmware image for CYW920822M2P4EPI040-EVK
www.infineon.com/CYW920822M2P4EPI040-EVK
3. Follow these steps to update the CYW920822M2P4EPI040-EVK firmware.
–Copy the latest EZ-Serial firmware image file to the mobile phone’s user storage.
–Scan and connect to the device named EZ-Serial XX:XX:XX
–In the OTA pagec, click on OPEN FILE to open the system’s file browser to select the file from the
storage path.
–Clicking START OTA triggers the upgrade process automatically. Track the progress at the bottom
of the screen. Observe the state for the OTA procedure.
–Once the upgrade process is complete, the “Firmware Updated Successfully” message pops up. The
firmware version reflects on the screen. For dierent image load, the app requests the firmware to
reboot in the normal mode and gets disconnected.

Quick Start Guide Page 3 of 4
Run the ‘CYSPP’ demo Peripheral device
connection
1. Connect one CYW920822M2P4EPI040-EVK
board to the PC via the USB cable as the
Peripheral device.
2. Connect the two serial ports @ 115200, 8, N,
1. Press SW2 to reset the device and the
primary serial port will output the following
BOOT message: @E,003B,BOOT,E=FIRM
WARE VERSION, S=SDK VERSION,
P=PROTOCOL VERSION,H=HARDWARE
ID,C=BOOT CAUSE, A=DEVICE ADDRESS
3. Input .CYSPPSP$,G=0,E=2 with CR/LF to the
primary serial port of the Peripheral device.
Central device connection
4. Connect one CYW920822M2P4TAI040-EVK
board to the PC via the USB cable as the
Central device.
5. Connect the two serial ports with 115200,
8, N, 1. Press SW2 to reset the device and the
primary serial port will output the following
BOOT message: @E,003B,BOOT,E=
FIRMWARE VERSION, S=SDK VERSION,
P=PROTOCOL VERSION,H=HARDWARE
ID,C=BOOT CAUSE, A=DEVICE ADDRESS
6. Input .CYSPPSP$,G=1,E=1 with CR/LF to the
primary serial port of the Central device.
7. Input /RBT with CR/LF to the primary serial
port to reboot the Central device.
CYSPP connection.
8. Input /C,A=PERIPHERAL DEVICE ADDRESS,T=1
with CR/LF to the primary serial port of the
Central device to connect the Central device to
the Peripheral device.
9. Wait for the connection success event CYSPP,S
=25 on the primary serial port of the Peripheral
device.
10. Aer the CYSPP connection is established, the
data input from the primary serial port of one
device is transferred to the primary serial port
of the other device.
Serial Port CENTRAL DEVICE1
Serial Port PERIPHARAL DEVICE2

CYW920822M2P4EPI040-EVK Evaluation Kit
Date: 09 / 2023
All rights reserved. © 2023
Infineon Technologies AG
Document number: 002-38475 Rev. **
Quick Start Guide Page 4 of 4
1. CYW20822-P4TAI040
2. EZ-Serial CYSPP pin (J4.6)
3. EZ-Serial LP_MODE pin (J4.5)
4. EZ-Serial CONNECTION pin (J5.1)
5. Reset button (SW2)
6. USB connector for USB-UART (J1)
7. Secondary UART status LED (D4)
8. KitProg3 status LED (D5)
9. Primary UART status LED (D3)
10. Baseboard power status LED (D6)
11. Current measurement jumper (J6)
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