Tentative FEX02TB (Increase Data) 2.
Tentative 1 2 3 4 5 6 7 8 Overview................................................................................ 3 General Specification ................................................................... 3 2.1 High-frequency portion ................................................................ 3 2.2 External interface .................................................................... 3 2.3 Power supply .......................................................................... 4 2.
Tentative 1 Overview (1) 2.4 GHz band FH (frequency hopping) type wireless module. (2) This module has adopted a communication protocol that is intended to be used as a wireless controller. (3) Using the UART, it is set by the command input, and performs input and output operational data. Table 1：FEX02TB Appearance photo 2 General Specification 2.1 High-frequency portion ・Technical standards ：ARIB STD-T66 ：FCC Part15.
Tentative ・Stop bit ・Parity ：1 bit/2 bit ：even/odd/none 2.3 Power supply ・Source voltage ・Consumption current ：DC 3.8V～8.5V ：transmission 300mA or less reception 35mA or less average at communication 200 mA or less [TBD] 2.
Tentative 2.6 External Terminal Table 1：Terminal function No. Terminal name I/O 1 2 NC RxD － OUT 3 TxD IN 4 5 6 7 8 9 10 11 12 13 14 NC GND CLK STE SDA SCL VCC RST 3.3V Reserved TEST － － IN IN IN IN － IN OUT OUT IN Function Internal terminal processing UART RxD (Response Output) UART TxD (Command Input) signal ground reserved reserved reserved Reserved Power DC 3.8～8.
Tentative 2.7 Reset terminal Resetting with the Reset terminal provides the pulse below. Minimus 1ms High Low Figure 2：Reset pulse 2.8 Initialization time (1) The initialization time (after power up until accept command) is 90ms or less. (2) The initialization time by the RST command input is 1200ms. 2.
Tentative 2.10 Antennas This radio transmitter (FCC ID: AZP-FEX02T, IC: 2914D-FEX02T) has been approved by Federal Communications Commission or Innovation, Science and Economic Development Canada to operate with the antenna types listed below with the maximum permissible gain indicated. Antenna types not included in this list, having a gain greater than the maximum gain indicated for any type listed are strictly prohibited for use with this device.
Tentative 3 Communication Method 3.1 Frequency hopping This wireless module employs an FH system as a diffusion method. In the FH system, diffusion signals with a wide bandwidth are produced by hopping the frequency according to a certain pattern. The pattern is called a frequency hopping pattern. This device has 31 types of frequency hopping patterns. The same hopping pattern is set for the wireless machines that are intended to mutually communicate.
Tentative 4 Communication procedure 4.1 Overview Communication is done in the following manner： (1) Right after the power is turned on, the master and slave does not have wireless communication and is in an invalid state. (2) For sending/receiving a wireless packet, start the FH operation by inputting the @FHS command (the master and the slave). The master initiates RF transmission and reception. The slave starts RF reception, wait for communication from the master.
Tentative 4.4 Master communication procedure (1) After the power is turned on, the master does not perform the wireless communication. (2) If you want to transmit and receive wireless packet, enter FHS command. (3) As long as the FH synchronization acquisition, the data from the slave is output to the wired. The received data will be "RLC" header is added. (4) If you send the data to the slave, enter the @TLC command. By sending @TLC command regularly, the transmitted data is updated.
Tentative 5 Other functions 5.1 ID Registration In order to associate the master and the slave, an ID code is used. Each wireless module has a unique value. For wireless communication, registration of the ID code of the communication partner is necessary. Wireless machines without ID code registration are unable to communicate. This prevents improper connections. To make the pairing, in a state in which the closer to the master / slave, and then run the @IDS command to both the master / slave.
Tentative 6 Commands 6.1 List of commands Table 3：List of commands No.
Tentative 6.4 Details of the command functions The symbols used in this section have the following meaning: [ ] : Required input parameter/s ( ) : Optional input parameter/s ＡＲＧ ：Display all register values 【Format】 ARG 【Response】 Setting list display N0 : command error 【Function】 ・ Refers to all contents of memory register. Displays a two-digit hexadecimal number plus H at the end.
Tentative ＦＨＥ: End FH operation 【Format】 FHE 【Response】 P0 N0 : normal termination : command error 【Function】 ・End FH operation. At this status, wireless transmission does not occur. ・Master/Slave stops radio transmission and reception. If state that FH synchronization acquisition, and then release it. ・Even when there is received data from a paired module, wired output does not occur.
Tentative ＩＤ２ ：Reference and set pairing ID2 【Format】 ID2(:pairing ID code 2) pairing ID code 2 : xxxxxxxxx（9-digit） 【Response】 xxxxxxxxx P0 N0 : pairing ID code 2 (when when referencing) : normal termination (when setting) : command error 【Function】 ・References and sets the pairing ID code 2. ・By inputting only the command, currently set values can be referenced. ・Specify the ID code (9-digit Serial Number) of the module that is the communication partner. ・Slave only is valid.
Tentative ＯＤＡ ：Disable output 【Format】 ODA 【Response】 P0 N0 ：normal termination ：command error 【Function】 ・Disable the radio transmission and wired output. Temporarily used when you want to stop FH communication. If this module already has FH synchronization acquisition, also it will continue to maintain FH synchronization after executing this command. ・Output in the initial state is enabled. ・Slave only.
Tentative ＲＳＴ ：Reset 【Format】 RST 【Response】 P0 N0 : normal termination : command error 【Function】 ・This module will be reset. ＴＬＣ ：Set wireless data 【Format】 TLC[binary data] Binary data : 60-bytes fixed 【Response】 None 【Function】 ・It specifies the data you want to send to the communication partner. It is 60-bytes fixed in binary data. ・In order to avoid the mixing of the received data, there is no response to this command. ・Input of this command, please as a 50ms interval at the shortest.
Tentative 7 Memory register The memory register is a register that sets and memorizes operation modes and communication parameters for the wireless module. These values are read when the power is turned ON, and the module starts operating according to the setting. 7.
Tentative 7.2 Memory register function detail ＲＥＧ００：Operation mode ［default：００Ｈ］ * Sets an operation mode (for the master or the slave). Table 5：Operation mode 00H 01H Master Slave (default) ＲＥＧ０１：Reserved ［default：００Ｈ］ * Not used in this wireless module. Leave default setting. ＲＥＧ０２：Frequency hopping pattern ［default：００Ｈ］ * Sets the frequency hopping pattern. It can be set to 00～1E (0～30). * Master only settings are valid.
Tentative Bit1～0：Reserved * Not used in this machine. Make sure to set to 0. ＲＥＧ０５：Wireless communication setting 2 ［default：００Ｈ］ * Not used in this wireless module. Leave default setting. ＲＥＧ０６：Reserved ［default：００Ｈ］ * Not used in this wireless module. Leave default setting. ＲＥＧ０７：Reserved ［default：００Ｈ］ * Not used in this wireless module. Leave default setting.
Tentative Bit2～0：Baud rate setting Table 12：Baud rate Bit2 0 Bit1 0 Bit0 0 0 0 1 0 1 0 0 1 1 1 0 0 1 0 1 1 1 0 1 1 1 Baud rate 19200bps 115200bps (default) Reserved Reserved Reserved Reserved Reserved Reserved ＲＥＧ０９：Wired communication setting 2 ［default：００Ｈ］ Bit7～5：Reserved * Not used in this machine. Make sure to set to 0. Bit4：Addition and deletion of CRLF Table 13：Addition and deletion of CRLF 0 1 Do not add the CR+LF code to the receive data.
Tentative Bit3：Receive level control Table 15：Receive level control 0 1 * * Disable receive level control Enable receive level control （default） When used with “Receive level control”, set to 1 in this bit. “Receive level control”turns LNA Off and decreases the reception level when communication at the short distance. Bit2～0：Reserved * Not used in this machine. Make sure to set to 0. * No function assignment. ＲＥＧ１３：Reserved ［default：００Ｈ］ * Not used in this wireless module. Leave default setting.
Tentative ＲＥＧ２５：Reserved ［default：００Ｈ］ * Not used in this wireless module. Leave default setting. 8 FCC Warning The final end product must be labeled in a visible area with the following: “Contains FCC ID: AZP-FEX02T”, “contains IC: 2914D-FEX02T”. The grantee's FCC ID can be used only when all FCC/ IC compliance requirements are met. Manufacturers integrating the Radio Control Module into other devices should note the following: The device is compliant with part 15.247 of Title 47 of the FCC rules.
Tentative 9 IC Warning (English) 9.1 IC Label Compliance Statement This device complies with Industry Canada license-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device. 9.2 Exposure to Radio Frequency Radiation This equipment complies with IC radiation exposure limits set forth for an uncontrolled environment.
