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CMT2380F64-EB Evaluation Board User Guide
Overview
This document mainly introduces the operation of two factory defaulted evaluation board, that is
CMT2380F64-QFN40-Eb and CMT2380F64-QFN48-EB (hereinafter referred to as CMT2380F64-EB). The
evaluation platform is designed specifically for users to evaluate the performance of CMT2380F64. As the
controller kernel of CMT2380F64 is a CM0 level single chip. This evaluation board can be regarded as its
development board for various functions of CMT2380F64 such as debugging, verification and testing.
The product models covered in this document are shown in the table below.
Product Model
CMT2380F64-
EQR
CMT2380F64-
EQR
Remark:
1.
Users are recommended to read the relavant document of CMT2300A in advance for the RF kernel of
CMT2380F64 is adopted from CMT2300A.
Copyright © By HOPERF
Table 1. Product Models Covered in This Document
Frequency
Modulation
Range
Method
127 – 1020
(G)FSK
MHz
127 – 1020
(G)FSK
MHz
Chip Function
Integrated
performance
transceiver sigle chip
Integrated
performance
transceiver sigle chip
Rev 0.1 | Page 1/41
AN191
Configuration
Method
high-
RF
SoC
high-
RF
SoC
AN191
Package
QFN40
QFN48
www.hoperf.cn

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Summary of Contents for HopeRF CMT2380F64-EB

  • Page 1 Overview This document mainly introduces the operation of two factory defaulted evaluation board, that is CMT2380F64-QFN40-Eb and CMT2380F64-QFN48-EB (hereinafter referred to as CMT2380F64-EB). The evaluation platform is designed specifically for users to evaluate the performance of CMT2380F64. As the controller kernel of CMT2380F64 is a CM0 level single chip. This evaluation board can be regarded as its development board for various functions of CMT2380F64 such as debugging, verification and testing.
  • Page 2: Table Of Contents

    AN191 Table of Contents Hardware Platform ............................3 CMT2380F64-EB Introduction ......................3 CMT2380F64-QFN48-EB Introduction ..................... 5 LCD Shiled Introduction ........................7 Introduction for Parameter Setting ......................8 Startup Interface ..........................8 Main Menu Interface ......................... 9 Modulation Submenu ........................10 Work Mode Submenu ........................10 Frequencry Band Submenu ......................
  • Page 3: Hardware Platform

    The following shows introduction to the two evaluation boards. 1.1 CMT2380F64-EB Introduction Top view and introduction of the CMT2380F64-EB is shown in the following figure. 1. SMA Connector 2. J-Link Debug Interface 3.
  • Page 4 ; [1]. LCD Shiled is a lattice screen shiled with size of 128x64 that can be plugged into the CMT2380F64-EB is a screen with 4 buttons and it can be used as function of human-computer interaction input and display. For the LCD_RESET pin of the shield board is corresponded to the NC pin of CMT2380F64-EB, the LCD_RESET pin of the LCD shield cannot be controlled.
  • Page 5: Cmt2380F64-Qfn48-Eb Introduction

    8. UART Jumper 11. DC +9V Input 9. USB TypeB Connector 10. Power Switch Figure 1-2. CMT2380F64-QFN48-EB Top View Note: For more information, please refer to the schematic diagram of CMT2380F64-QFN48-EB. www.hoperf.cn Copyright © By HOPERF Rev 0.1 | Page 5/41...
  • Page 6 ; [1]. LCD Shiled is a lattice screen shiled with size of 128x64 that can be plugged into the CMT2380F64-EB is a screen with 4 buttons and it can be used as function of human-computer interaction input and display. For the LCD_RESET pin of the shield board is corresponded to the PB12 pin of CMT2380F64-QFN48-EB, the LCD screen can be effectively reset by PB12.
  • Page 7: Lcd Shiled Introduction

    Below shows top view and introduction of LCD Shiled. 1. 128x64 LCD 2. S1~S4 Buttons Figure 1-3. LCD Shiled Top View Table 1-4. LCD Shiled Description Function Remark 128x64 LCD screen S1~S4 Button www.hoperf.cn Copyright © By HOPERF Rev 0.1 | Page 7/41...
  • 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 CMT2380F64-EB or CMT2380F64-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

    :It is corresponding to S1(up button) ,indicating that the firmware will enter the above selection with short press; :It is corresponding to S3(right button) ,indicating that the firmware will enter the current selection with short press; www.hoperf.cn Copyright © By HOPERF Rev 0.1 | Page 9/41...
  • Page 10: Modulation Submenu

    S2 or S3 to confirm the selection and return to the upper menu (i.e. the main menu). 2.4 Work Mode Submenu Select submenu “2 Work Mode”and press S3 button will enter into the interface shown as followed. www.hoperf.cn Copyright © By HOPERF Rev 0.1 | Page 10/41...
  • Page 11 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. www.hoperf.cn Copyright © By HOPERF Rev 0.1 | Page 11/41...
  • 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. www.hoperf.cn Copyright © By HOPERF Rev 0.1 | Page 12/41...
  • Page 13: Tx Output Power Submenu

    RFPDK, and the crystal deviation is set at 10ppm. 2.7 Tx Output Power Submenu Select the 5 Tx Output Power and press S3 to enter the submenu, as shown in Figure 2-8. www.hoperf.cn Copyright © By HOPERF Rev 0.1 | Page 13/41...
  • Page 14: Preamble Length Submenu

    Note The matching parameters of CMT2380F64-EB and CMT2380F64-QFN48-EB are different according to the frequency. For example, CMT2380F64-EB -434MHz indicates that its optimal matching parameter patch component is at 434MHz frequency band; CMT2380F64-EB-868MHz indicates that its optimal matching parameter patch component is at 868MHz frequency band. Thus the accurate transmission power effect can be tested by selecting optimal working frequency band in accordance with the EM.
  • Page 15: Packet Length Submenu

    Select the 7 Packet Length and press S3 to enter the submenu, as shown in Figure 2-10. CM T2 380F6 4 EB G UI 7 Pac ket Le ngt h 1. Rolling option area 64 By tes www.hoperf.cn Copyright © By HOPERF Rev 0.1 | Page 15/41...
  • Page 16: Coding Format Submenu

    S3 to confirm the selection and return to the upper menu (i.e. the main menu). : Note The Whitening code is in the PN9-CCITT mode (according to the default option of RFPDK), and the ; Whitening Seed value is set to 0x01FF www.hoperf.cn Copyright © By HOPERF Rev 0.1 | Page 16/41...
  • Page 17: Crc Select Submenu

    Chapters from 2.8 to 2.11 are related to the packet structure. Therefore, this section is mainly for describing the packet structure mode of the firmware, as shown in Figure 2-13. Coding Format Preamble SyncWords Payload Figure 2-13. Packet Structure www.hoperf.cn Copyright © By HOPERF Rev 0.1 | Page 17/41...
  • Page 18: Frequencry Space And Frequencry Channel Submenu

    433000kHz in the "3 Frequencry Band", and Frequencry Space value to 184, Frequencry Channel to 2. Select the 10 Freq Space or 11 Freq Channel and press S3 to enter the submenu, as shown in Figure 2-14 or Figure 2-15. www.hoperf.cn Copyright © By HOPERF Rev 0.1 | Page 18/41...
  • Page 19 1 until the frequency reaches 637.5kHz, it will becomes 0 and then it will increase by 1 unit once again for cycles until loosing the S1 button. www.hoperf.cn Copyright © By HOPERF Rev 0.1 | Page 19/41...
  • Page 20: Gaussian Select Submenu

    After Gaussian transmission is enabled, 2FSK equals to 2GFSK modulation mode. 2.15 Test Counter Submenu Select the 13 Test Counter and press S3 to enter the submenu, as shown in Figure 2-18. www.hoperf.cn Copyright © By HOPERF Rev 0.1 | Page 20/41...
  • Page 21 10000, active packet sending test, limit of 5000 times; After selecting the corresponding modulation and demodulation mode, selection can be confirmed by short pressing S2 or S3, and return to the upper menu (that is, the main menu). www.hoperf.cn Copyright © By HOPERF Rev 0.1 | Page 21/41...
  • Page 22: Payload Content Submenu

    Select the 15 AFC Select and press S3 to enter the submenu, as shown in Figure 2-20. CM T2 380F6 4 EB G UI 15 AF C Sele ct Rolling option area Figure 2-20. AFC Select Submenu Interface www.hoperf.cn Copyright © By HOPERF Rev 0.1 | Page 22/41...
  • Page 23 Rolling option area After selecting the corresponding modulation and demodulation mode, selection can be confirmed by short pressing S2 or S3, and return to the upper menu (that is, the main menu). www.hoperf.cn Copyright © By HOPERF Rev 0.1 | Page 23/41...
  • Page 24: Working Mode Description

     Short press S2(SLP) to make the RF part of CMT2380F64 enter into Operation guide Sleep mode;  Short press S3( ),and return to the upper menu(that is,the main menu) www.hoperf.cn Copyright © By HOPERF Rev 0.1 | Page 24/41...
  • Page 25: 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 www.hoperf.cn Copyright © By HOPERF Rev 0.1 | Page 25/41...
  • Page 26 Under this interface, short press S3 to exit CW Tx working mode and returns to the main menu. The already set data rate/frequency offset combination parameter is not related to carrier wave transmission mode. www.hoperf.cn Copyright © By HOPERF Rev 0.1 | Page 26/41...
  • Page 27: Direct Rx Mode

    On the basis of the operation shown in the above figure, short press K1 and CMT2380F64 enters into Direct Rx mode, the interface is updated as shown in Figure 3-6 below. www.hoperf.cn Copyright © By HOPERF Rev 0.1 | Page 27/41...
  • Page 28: Only Tx Mode

    1. Frequency band 3. Tx mode 86 3M Hz 2F SK 0 00 10k bps 1 0k Hz 5. Data rate/ 4. Chanel signal frequency offset parameter 6. Operation guide www.hoperf.cn Copyright © By HOPERF Rev 0.1 | Page 28/41...
  • Page 29 ),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) www.hoperf.cn Copyright © By HOPERF Rev 0.1 | Page 29/41...
  • Page 30: Only Rx Mode

    On the basis of the interface in the figure above, short press S2 and CMT2380F64 enters into only Rx mode, the display is updated as shown in Figure 3-10 below www.hoperf.cn Copyright © By HOPERF Rev 0.1 | Page 30/41...
  • Page 31: 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. www.hoperf.cn Copyright © By HOPERF Rev 0.1 | Page 31/41...
  • Page 32 Therefore, two evaluation kits are needed for the Rx and Tx mode, one set to the active Tx mode and the other set to the passive Rx mode. After the two sets are started, a bidirectional ping-pong interaction www.hoperf.cn Copyright © By HOPERF Rev 0.1 | Page 32/41...
  • Page 33 On the basis of the interface shown in Figure 3-11, short press S2 (Rx) and CMT2380F64 enters into passive transmission mode, and the display is updated as shown in Figure 3-13 below. www.hoperf.cn Copyright © By HOPERF Rev 0.1 | Page 33/41...
  • Page 34 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. www.hoperf.cn Copyright © By HOPERF Rev 0.1 | Page 34/41...
  • Page 35: Supplymentary

    4 Supplymentary 4.1 Firmware Update Burning Operation Both of CMT2380F64-EB or CMT2380F64-QFN48-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 36 Return to the J-Flash window, click "Target" in the main menu bar, select "Connect" and connect the target board (CMT2380F64-EB or CMT2380F64-QFN48-EB) through the J-link debugger. Before this, ensure that the J-link debugger is properly connected to the CMT2380F64-EB or CMT2380F64-QFN48-EB.
  • Page 37 AN191 CMT2380F64-EB or CMT2380F64-QFN48-EB. Figure 4-5. Upload the Target Burning File Figure 4-6. Open the Target Burning File www.hoperf.cn Copyright © By HOPERF Rev 0.1 | Page 37/41...
  • Page 38: Corresponding Mode For Each Function/Indicator

    AN191 Click "Target" on the main menu bar, select "Manual Programming", and then select "Program", (it is recommended to erase the chip before operation) the J-Flash will burn the target file for CMT2380F64-EB or CMT2380F64-QFN48-EB. Figure 4-7. Manually Burning Operation Figure 4-8.
  • Page 39 (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. www.hoperf.cn Copyright © By HOPERF Rev 0.1 | Page 39/41...
  • Page 40: Revise History

    AN191 5 Revise History Table 5-1. Revise Record Version Chapter Revise content Date Initial 2023-04-21 www.hoperf.cn Copyright © By HOPERF Rev 0.1 | Page 40/41...
  • Page 41: 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...

This manual is also suitable for:

Cmt2380f64-eqrCmt2380f64-qfn40-ebCmt2380f64-qfn48-eb

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