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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 0.2 | Page 1/44
AN191
Configuration
Method
high-
RF
SoC
high-
RF
SoC
AN191
Package
QFN40
QFN48
www.hoperf.com

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Summary of Contents for HopeRF CMT2380F64W

  • Page 1 127 – 1020 (G)FSK performance QFN48 transceiver sigle chip Remark: 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 www.hoperf.com Rev 0.2 | Page 1/44...
  • Page 2: Table Of Contents

    Sleep Mode ............................. 26 CW Tx Mode ........................... 28 Direct Rx Mode ..........................30 Only Tx Mode ..........................31 Only Rx Mode ..........................33 Tx and Rx Mode ..........................34 Supplymentary ............................37 Copyright © By HOPERF www.hoperf.com Rev 0.2 | Page 2/44...
  • Page 3 AN191 Firmware Update Burning Operation ....................38 Corresponding Mode for Each Function/Indicator ................41 Revise History ............................43 Contacts ..............................44 Copyright © By HOPERF www.hoperf.com Rev 0.2 | Page 3/44...
  • Page 4: Hardware Platform

    12. Current Detect Jumper PB13 PB14 7. GPIO1 & GPIO2 Test Point 11. Reset Key 8. UART Jumper 10. DC +9V Input 9. USB TypeB Connector Figure 1-1. CMT2380F64-EB Top View Copyright © By HOPERF www.hoperf.com Rev 0.2 | Page 4/44...
  • Page 5 LCD shield cannot be controlled. In order to effectively reset LCD screen after the LCD shield is powered on, a 100nF capacitor is needed to be connected to the LCD_RESET pin of the LCD shield. Copyright © By HOPERF www.hoperf.com...
  • Page 6: 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. Copyright © By HOPERF www.hoperf.com Rev 0.2 | Page 6/44...
  • Page 7 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. [2].The RF core is from CMT2300A, and its control bus is 3-wire SPI. In general, the analog 3-wire SPI timing Copyright © By HOPERF www.hoperf.com Rev 0.2 | Page 7/44...
  • Page 8: 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 Copyright © By HOPERF www.hoperf.com Rev 0.2 | Page 8/44...
  • Page 9: Introduction For Parameter Setting

    20230203  The startup interface of RF indentified failed is shown as Fig 2-2 (chip abnormal) not found radio Figure 2-2. Startup Interface as RF Identification Failed Copyright © By HOPERF www.hoperf.com Rev 0.2 | Page 9/44...
  • Page 10: Main Menu Interface

    :It is corresponding to S4(down button) ,indicating that the firmware will enter the next selection with short press; :It is corresponding to S1(up button) ,indicating that the firmware will enter the above selection with short press; Copyright © By HOPERF www.hoperf.com Rev 0.2 | Page 10/44...
  • Page 11: Modulation Submenu

    S2 or S3 to comfirm 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. Copyright © By HOPERF www.hoperf.com Rev 0.2 | Page 11/44...
  • Page 12 S2 or S5 to comfirm 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 0.2 | Page 12/44...
  • Page 13: 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 0.2 | Page 13/44...
  • Page 14: 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. Copyright © By HOPERF www.hoperf.com Rev 0.2 | Page 14/44...
  • Page 15: Preamble Length Submenu

    470MHz donnot optimized, the presentation effect will be offset. 2.8 Preamble Length Submenu Select the 6 Preamble Length and press S3 to enter the submenu, as shown in Figure 2-9. Copyright © By HOPERF www.hoperf.com Rev 0.2 | Page 15/44...
  • Page 16: 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 Figure 2-10. Packet Length Submenu Interface Copyright © By HOPERF www.hoperf.com Rev 0.2 | Page 16/44...
  • Page 17: Coding Format Submenu

    ’ , ’ The Manchester encoding uses logic_1=2 logic_0=2 b10, and SyncWord enables the ; Manchester code The FEC configuration is referred to the related AN of CMT2300A or RFPDK. Copyright © By HOPERF www.hoperf.com Rev 0.2 | Page 17/44...
  • Page 18: Crc Select Submenu

    Select the 10 CRC Seed Value Submenu and press S3 to enter the submenu, as shown in Figure 2-13. CM T2 380F6 4 EB G UI 10 CR C See d V alu e 1. Option area 0x 000 0 Copyright © By HOPERF www.hoperf.com Rev 0.2 | Page 18/44...
  • Page 19: Crc Result Inv 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. Copyright © By HOPERF www.hoperf.com Rev 0.2 | Page 19/44...
  • Page 20: 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. Copyright © By HOPERF www.hoperf.com Rev 0.2 | Page 20/44...
  • Page 21: Gaussian Select Submenu

    (that is, the main menu). 2.16 Gaussian Select Submenu Select 12 Gaussian Select and press S3 to enter the submenu, as shown in figure 2-16. Copyright © By HOPERF www.hoperf.com Rev 0.2 | Page 21/44...
  • Page 22: Test Counter Submenu

    After Gaussian transmission is enabled, 2FSK equals to 2GFSK modulation mode. 2.17 Test Counter Submenu Select the 13 Test Counter and press S3 to enter the submenu, as shown in Figure 2-17. Copyright © By HOPERF www.hoperf.com Rev 0.2 | Page 22/44...
  • Page 23 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). Copyright © By HOPERF www.hoperf.com Rev 0.2 | Page 23/44...
  • Page 24: Payload Content Submenu

    Select the 15 AFC Select and press S3 to enter the submenu, as shown in Figure 2-19. CM T2 380F6 4 EB G UI 15 AF C Sele ct Rolling option area Figure 2-19 AFC Select Submenu Interface Copyright © By HOPERF www.hoperf.com Rev 0.2 | Page 24/44...
  • Page 25: Dout Disable Submenu

    Rx Mode , GPIO3 is used as the packet interrupt function. 2.21 Interval Select Submenu Select 19 Interval Select and press S3 to enter the submenu, as shown in Figure 2-23. Copyright © By HOPERF www.hoperf.com Rev 0.2 | Page 25/44...
  • Page 26: Working Mode Description

    S2“ ” at the main menu interface and it will work according to "2 Work Mode" submenu. The following will describe the operation of each mode. 3.1 Sleep Mode Selecting "Sleep" mode and short pressing S2“ ”in main menu interface to enter Sleep working mode, as Copyright © By HOPERF www.hoperf.com Rev 0.2 | Page 26/44...
  • Page 27  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) Copyright © By HOPERF www.hoperf.com Rev 0.2 | Page 27/44...
  • Page 28: 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 0.2 | Page 28/44...
  • Page 29 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. Copyright © By HOPERF www.hoperf.com Rev 0.2 | Page 29/44...
  • Page 30: 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. Copyright © By HOPERF www.hoperf.com Rev 0.2 | Page 30/44...
  • Page 31: 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 Copyright © By HOPERF www.hoperf.com Rev 0.2 | Page 31/44...
  • Page 32 ),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 0.2 | Page 32/44...
  • Page 33: 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 Copyright © By HOPERF www.hoperf.com Rev 0.2 | Page 33/44...
  • Page 34: 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 0.2 | Page 34/44...
  • Page 35 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 communication Copyright © By HOPERF www.hoperf.com...
  • Page 36 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. Copyright © By HOPERF www.hoperf.com Rev 0.2 | Page 36/44...
  • Page 37: Supplymentary

    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. 4 Supplymentary Copyright © By HOPERF www.hoperf.com Rev 0.2 | Page 37/44...
  • Page 38: Firmware Update Burning Operation

    The new project window popped up, as shown in Figure 4-2. Click "... "in this window, the Target Device selection list window is displayed as shown in Figure 4-3. Select N32G031C8 in the Select Device window and then click "OK". Figure 4-2. Create New Project Window Copyright © By HOPERF www.hoperf.com Rev 0.2 | Page 38/44...
  • Page 39 J-link debugger is properly connected to the CMT2380F64-EB or CMT2380F64-QFN48-EB. Figure 4-4. J-link Connecting Board Click "File" on the main menu bar and select "Open Data File..." to load the burning target file, namely Copyright © By HOPERF www.hoperf.com Rev 0.2 | Page 39/44...
  • Page 40 AN191 CMT2380F64-EB or CMT2380F64-QFN48-EB. Figure 4-5. Upload the Target Burning File Figure 4-6. Open the Target Burning File Copyright © By HOPERF www.hoperf.com Rev 0.2 | Page 40/44...
  • Page 41: Corresponding Mode For Each Function/Indicator

    The PN9 sequence error number rate can be tested by parameters of the target requency, target rate/frequency offset when enters into Direct Rx mode. GPIO3 can be used as demodulation output data stream and returns to the signal source instrument. Copyright © By HOPERF www.hoperf.com Rev 0.2 | Page 41/44...
  • Page 42 (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 0.2 | Page 42/44...
  • Page 43: Revise History

    AN191 5 Revise History Table 5-1. Revise Record Version Chapter Revise content Date Initial 2023-04-21 Added four configured submenus in chapter 2 and 2023-10-25 update the corresponding descriptions. Copyright © By HOPERF www.hoperf.com Rev 0.2 | Page 43/44...
  • Page 44: 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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