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CMT2390F64-EB/CMT2391F128-EB Evaluation Board User Guide
Overview
This document mainly introduces the operation of CMT2390F64-EB and CMT2391F128-EB. The evaluation
platform is designed specifically for users to evaluate the performance of CMT2390F64 and CMT2391F128. As
the controller kernel of CMT2390F64 / CMT2391F128 is a CM0 level single chip. This evaluation board can be
regarded as its development board for various functions of CMT2390F64 / CMT2391F128 such as debugging,
verification and testing.
The product models covered in this document are shown in the table below.
Product Model
CMT2390F64 /
CMT2391F128
Remark:
1.
Users are recommended to read the relavant document of CMT2300A in advance for the RF kernel of
CMT2390F64 / CMT2391F128 is adopted from CMT2310A.
2.
For more information about the function configuration of CMT2310A while using the evaluation board,
please refer to the relavant application documents:
a)
AN235 CMT2310A FIFO and Packet Format Usage Guide;
b)
AN236 CMT2310A Register Description;
c)
AN237 CMT2310A Quick Start Guide;
d)
AN238 CMT2310A RF Parameter Configuration Guide;
e)
AN239 Using Guide for CMT2310A Auto-transceiver Function.
Copyright © By HOPERF
Table 1. Product Models Covered in This Document
Frequency
Modulation
Range
Method
OOK
113 – 960 MHz
2(G)FSK
4(G)FSK
Chip Function
Integrated
performance
transceiver sigle chip
Rev 0.3 | Page 1/47
AN247
Configuration
Method
high-
RF
SoC
www.hoperf.com
AN247
Package
QFN48

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Summary of Contents for HopeRF CMT2390F64-EB

  • Page 1 CMT2390F64-EB/CMT2391F128-EB Evaluation Board User Guide Overview This document mainly introduces the operation of CMT2390F64-EB and CMT2391F128-EB. The evaluation platform is designed specifically for users to evaluate the performance of CMT2390F64 and CMT2391F128. As the controller kernel of CMT2390F64 / CMT2391F128 is a CM0 level single chip. This evaluation board can be regarded as its development board for various functions of CMT2390F64 / CMT2391F128 such as debugging, verification and testing.
  • Page 2: Table Of Contents

    AN247 Table of Contents Hardware Platform ............................4 CMT2390F64-EB/CMT2391F128-EB Introduction ................4 LCD Shiled Introduction ........................6 Introduction for Parameter Setting ......................8 Startup Interface ..........................8 Main Menu Interface ......................... 9 Modulation Submenu ........................10 Work Mode Submenu ........................11 Frequencry Band Submenu ......................12 Data Rate Submenu ........................
  • Page 3 Only Rx Mode ..........................36 Tx and Rx Mode ..........................37 Supplymentary ............................41 Firmware Update Burning Operation ....................41 Corresponding Mode for Each Function/Indicator ................44 Revise History ............................46 Contacts ..............................47 Copyright © By HOPERF www.hoperf.com Rev 0.3 | Page 3/47...
  • Page 4: Hardware Platform

    CMT2390F64-EB/CMT2391F128-EB can also provide two types of standard single antenna (default) and antenna diversity (one PCB with different BOM, double Layout compatibility)  LCD Shiled is plugged into the CMT2390F64-EB/CMT2391F128-EB. It is used as the man – machine interaction interface for it provides LCD screen and buttons. 1.1 CMT2390F64-EB/CMT2391F128-EB Introduction Top view and introduction of the CMT2390F64-EB/CMT2391F128-EB are shown in the following figure.
  • Page 5 AN247 Table 1-1. CMT2390F64-EB/CMT2391F128-EB Description Number Function Description CMT2390F64 / CMT2391F128 connects to the antenna or test machine SMA Connector through the SMA interface after matching complete. RF GPIO2 test point Note: RF GPIO2 Test Point RF GPIO2 do not connect to the controller GPIO port;...
  • Page 6: Lcd Shiled Introduction

    32768Hz crystal PB03 PB03 PB12 PB12 Note: For more detail information, please refer to the CMT2390F64-EB/CMT2391F128-EB schematic diagram. 1.2 LCD Shiled Introduction The following figure shows the top view and introduction of the LCD Shiled. Copyright © By HOPERF www.hoperf.com...
  • Page 7 AN247 1. 128x64 LCD 2. S1~S4 Buttons Figure 1-2. LCD Shiled Top View Table 1-3. LCD Shiled Description Function Description 128x64 LCD screen S1~S4 button Copyright © By HOPERF www.hoperf.com Rev 0.3 | Page 7/47...
  • Page 8: Introduction For Parameter Setting

    A firmware will be pre-burned around the chip before delivery for multiple functional test and evaluation (it needs to be used together with LCD shield display) for CMT2390F64-EB/CMT2391F128-EB or CMT2390F64-QFN48- EB. This firmware will be updated from time to time as functional changes, it can be downloaded from the official website of HOPE and it will be updated through J-Flash software from J-link debugger (the updated firmware is described in detail in Chapter 4 of this article).
  • Page 9: Main Menu Interface

    19. XoCap Select 20. DC DC Enable Submenu 21. DC DC Freq 22. DC DC Voltage Button for functional selection The positions of S1 - S4 are corresponding to 5 signals. Copyright © By HOPERF www.hoperf.com Rev 0.3 | Page 9/47...
  • Page 10: Modulation Submenu

    Rolling option area  4FSK After selecting the corresponding modulation and demodulation modes, press S2 or S3 to confirm the selection and return to the upper menu (i.e. the main menu). Copyright © By HOPERF www.hoperf.com Rev 0.3 | Page 10/47...
  • Page 11: Work Mode Submenu

    S2 or S5 to confirm the selection and return to the upper menu (i.e. the main menu). Note: In main menu state, the working mode is entered by short pressing S2 ( ) in accordance with the selected modes in sub-menu. Copyright © By HOPERF www.hoperf.com Rev 0.3 | Page 11/47...
  • Page 12: Frequencry Band Submenu

    Space and freq. Channel. For more information, please see at the Freq.Space and Freq. Channel submenu section. 2.6 Data Rate Submenu Select the 4 Data Rate and press S3 to enter the submenu, as shown in Figure 2-7. Copyright © By HOPERF www.hoperf.com Rev 0.3 | Page 12/47...
  • Page 13 The combined parameters of rate/frequency offset provided in each modulation and demodulation mode are basically corresponding to the test parameters in the CMT2390F64 / CMT2391F128 data manual for the convenience of retest and confirm by users. Copyright © By HOPERF www.hoperf.com Rev 0.3 | Page 13/47...
  • Page 14: Tx Output Power Submenu

    2ppm configuration. Therefore, when setting the configuration, it is necessary to ensure that the TCXO mode is used in a pair of CMT2390F64-EB/CMT2391F128-EB, or the frequency deviation between the two EB is very small, otherwise the communication effect will be affected and the performance will be misjudged indirectly.
  • Page 15: Preamble Length Submenu

    512 Bytes  1024 Bytes After selecting the corresponding modulation mode, short press S2 or S3 to confirm the selection and return to the upper menu (i.e. the main menu). Copyright © By HOPERF www.hoperf.com Rev 0.3 | Page 15/47...
  • Page 16: Packet Length Submenu

    S2 or S3 to confirm the selection and return to the upper menu (i.e. the main menu). 2.10 Coding Format Submenu Select the 8 Coding Format and press S3 to enter the submenu, as shown in Figure 2-11. Copyright © By HOPERF www.hoperf.com Rev 0.3 | Page 16/47...
  • Page 17: Crc Select Submenu

    CM T2 39 0F6 4 EB G UI 9 CR C S ele ct CR C1 6 C CI TT 1. Rolling option area Figure 2-12. CRC Select Submenu Interface Copyright © By HOPERF www.hoperf.com Rev 0.3 | Page 17/47...
  • Page 18: Crc Seed Value Submenu

    (i.e. the main menu). 2.13 CRC Result Inv Submenu Select 11 CRC Result Inv and press S3 to enter the submenu, as shown in Figure 2-14. Copyright © By HOPERF www.hoperf.com Rev 0.3 | Page 18/47...
  • Page 19: Packet Structure

    The Preamble transmission Length of packet is set from the 6 Preamble Length submenu with unit of 8 bits. The Preamble values are configured as followed: Modulation/Demodulation Preamble Value Mode 0xAA 2FSK 0xAA 4FSK 0xCC Copyright © By HOPERF www.hoperf.com Rev 0.3 | Page 19/47...
  • Page 20: Frequencry Space And Frequencry Channel Submenu

    433000kHz in the "3 Frequencry Band", and Frequencry Space value to 92, Frequencry Channel to 10. Select the 12 Freq Space or 13 Freq Channel and press S3 to enter the submenu, as shown in Figure 2-16 or Figure 2-17. Copyright © By HOPERF www.hoperf.com Rev 0.3 | Page 20/47...
  • Page 21: Gaussian Select Submenu

    1 in cycle until loosing the S1 button; After the operation, press S2 or S3 to confirm the current value and return to the upper menu (that is, the main menu). 2.16 Gaussian Select Submenu Copyright © By HOPERF www.hoperf.com Rev 0.3 | Page 21/47...
  • Page 22: Test Counter Submenu

    1. After Gaussian transmission is enabled, 2FSK is 2GFSK modulation mode. 4FSK indicates the 4GFSK ; mode 2.17 Test Counter Submenu Select the 15 Test Counter and press S3 to enter the submenu, as shown in Figure 2-19. Copyright © By HOPERF www.hoperf.com Rev 0.3 | Page 22/47...
  • Page 23: Payload Content Submenu

    1. Option zone Figure 2-20. Payload Content Submenu Interface Function Description Rolling option area Options can be switched by short pressing S1 or S4: Copyright © By HOPERF www.hoperf.com Rev 0.3 | Page 23/47...
  • Page 24: Afc Select Submenu

    (that is, the main menu). 2.20 Dout Disable Submenu Select 18 Dout Disable and press S3 to enter the submenu, as shown in Figure 2-22. Copyright © By HOPERF www.hoperf.com Rev 0.3 | Page 24/47...
  • Page 25 If Work Mode is Only Tx Mode, Only Rx Mode, and Tx and Rx Mode, it is recommended to set this menu to On for reducing the noise caused by signal flipping of Dclk and Dout from GPIO0 and GPIO1. Copyright © By HOPERF www.hoperf.com...
  • Page 26: Interval Select Submenu

    (applies to Only Tx Mode and active transmission Mode in Tx and Rx Mode), in unit of 10ms. For example, if Interval is set to 10, packets will be transmitted after 100ms. Copyright © By HOPERF www.hoperf.com Rev 0.3 | Page 26/47...
  • Page 27: Xocap Select Submenu

    Select the 21 DC DC Enable and press S3 to enter the submenu, as shown in Figure 2-25. CM T2 390F6 4 EB G UI 21 DC D C En ab le O ff 1. Option zone Figure 2-25. DC DC Select Submenu Interface Copyright © By HOPERF www.hoperf.com Rev 0.3 | Page 27/47...
  • Page 28: Dc Dc Freq Submenu

    890kHz;  1000kHz;  1140kHz; After selecting the corresponding modulation and demodulation mode, press S2 or S3 to confirm and return to the upper menu (that is, the main menu). Copyright © By HOPERF www.hoperf.com Rev 0.3 | Page 28/47...
  • Page 29: Dc Dc Voltage Submenu

    3.1 Sleep Mode Selecting "Sleep" mode and short pressing S2“ ”in main menu interface to enter Sleep working mode, as shown in Figure 3-1 below. Copyright © By HOPERF www.hoperf.com Rev 0.3 | Page 29/47...
  • Page 30  Short press S2(SLP) to make the RF part of CMT2390F64 / CMT2391F128 enter Operation guide into Sleep mode;  Short press S3( ),and return to the upper menu(that is,the main menu) Copyright © By HOPERF www.hoperf.com Rev 0.3 | Page 30/47...
  • Page 31: Cw Tx Mode

    3. Tx mode 86 3M Hz 2F SK CW 0 00 4. Chanel signal 5. Tx power + 20 dB m 6. Operation guide Figure 3-3. CW Tx Working Mode Copyright © By HOPERF www.hoperf.com Rev 0.3 | Page 31/47...
  • Page 32: Direct Rx Mode

    The already set data rate/frequency offset combination parameter is not related to carrier wave transmission mode. 3.3 Direct Rx Mode After selecting " Direct Rx " mode, press S2 “ ”in the main interface to enter the Direct Rx working mode, Copyright © By HOPERF www.hoperf.com Rev 0.3 | Page 32/47...
  • Page 33 CM T2 39 0F6 4 EB G UI 86 3M Hz 2F SK P N 0 00 20 kbp s 10 kHz 1. Signal strength -11 1d Bm Rssi 2. Operation guide Copyright © By HOPERF www.hoperf.com Rev 0.3 | Page 33/47...
  • Page 34: Only Tx Mode

    Display the channel signal (value of Frequencry Channel) as shown in the figure Chanel signal above, the channel signal is 0. Therefore, the operating frequency and starting frequency are 863 MHz. Copyright © By HOPERF www.hoperf.com Rev 0.3 | Page 34/47...
  • Page 35 ),enter into / suspend the packet sending process. Operation guide Suspending will not reset the Tx packet counter;  Short press S3( ),and return to the upper menu, reset the packet counter(that is, clearing) Copyright © By HOPERF www.hoperf.com Rev 0.3 | Page 35/47...
  • Page 36: Only Rx Mode

    Based on the interface in the figure above, short press S2 and CMT2390F64 / CMT2391F128 enters into only Rx mode, the display is updated as shown in Figure 3-10 below Copyright © By HOPERF www.hoperf.com Rev 0.3 | Page 36/47...
  • Page 37: Tx And Rx Mode

    Mode. In this case, select the "Tx and Rx Mode", and short press S2“ ”in the main menu to enter the Tx and Rx mode, as shown in Figure 3-11 below. Copyright © By HOPERF www.hoperf.com Rev 0.3 | Page 37/47...
  • Page 38 Rx mode. After the two sets are started, a bidirectional ping-pong interaction communication mode can be formed between the two points, so as to evaluate the bidirectional link communication quality. Copyright © By HOPERF www.hoperf.com Rev 0.3 | Page 38/47...
  • Page 39 Based on the interface shown in Figure 3-11, short press S3 (Rx) and CMT2390F64 / CMT2391F128 enters into passive transmission mode, and the display is updated as shown in Figure 3-13 below. Copyright © By HOPERF www.hoperf.com Rev 0.3 | Page 39/47...
  • Page 40 In the case of asymmetry (for example, if there is interference at one end of the attachment), a high probability of one side packet loss will occur. Copyright © By HOPERF www.hoperf.com Rev 0.3 | Page 40/47...
  • Page 41: Supplymentary

    4 Supplymentary 4.1 Firmware Update Burning Operation CMT2390F64-EB/CMT2391F128-EB can be updated via J-Flash. The following will describe how to upgrade the firmware: Start the J-flash software. Take J-Flash V6.30d as an example, as shown in Figure 4-1. Click on "File" in the main menu bar and select "New Project".
  • Page 42 Return to the J-Flash window, click "Target" in the main menu bar, select "Connect" and connect the target board CMT2390F64-EB/CMT2391F128-EB) through the J-link debugger. Before this, ensure that the J-link debugger is properly connected from the computer and the CMT2390F64-EB/CMT2391F128-EB.
  • Page 43 AN247 Figure 4-5. Upload the Target Burning File Figure 4-6. Open the Target Burning File Copyright © By HOPERF www.hoperf.com Rev 0.3 | Page 43/47...
  • Page 44: Corresponding Mode For Each Function/Indicator

    J-Flash will burn the target file for CMT2390F64-EB/CMT2391F128-EB. Figure 4-7. Manually Burning Operation Figure 4-8. Successful Burning Prompt Click CMT2390F64-EB/CMT2391F128-EB reset button to reset the main controller, then complete the firmware burning update. 4.2 Corresponding Mode for Each Function/Indicator ...
  • Page 45 (based on conditions of the evaluation kit). Therefore, the communication link margin can be obtained by the comparision of the packet RSSI and environmental noise when the RSSI of the received packet is displayed no matter in unidirectional or bidirectional distant test. Copyright © By HOPERF www.hoperf.com Rev 0.3 | Page 45/47...
  • Page 46: Revise History

    6. Added DC DC Freq submenu 7. Added DC DC Voltage submenu 8. Delete the data rate combination of 1Mbps 250kHz under 4FSK. 1. Added part number of CMT2391F128-EB 2023-10-27 Copyright © By HOPERF www.hoperf.com Rev 0.3 | Page 46/47...
  • Page 47: Contacts

    The material contained herein is the exclusive property of HOPERF and shall not be distributed, reproduced, or disclosed in whole or in part without prior 版权所有 © 深圳华普微电子股份有限公司,保留一切权利...

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