Adding Wi-Fi to Embedded Designs Using the RN-131/RN …ww1.microchip.com/downloads/en/DeviceDoc/17051_ TCP5_LabManua… · Lab Manual for TCP 17051 Page | 7 Part 2: Associating with

Lab Manual for TCP 17051

Page | 1

MASTERs 2013 Lab Manual for TCP 17051

Table of Contents Hardware Architecture 2 Lab 1 Instructions 4 Appendix A: Command Reference 12 Appendix B: Reference documents 17 Appendix C: Schematics 18

Adding Wi-Fi to Embedded Designs Using the RN-131/RN-171 modules


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Hardware Architecture: Development Environment

UART Interface (J3)

RX - input to evaluation board

TX - output from evaluation board

Pin Description

1 3.3 VDC output

2 GND

3 UART RX

4 UART TX

5 UART RTS

6 UART CTS

7 GPIO4

8 GPIO5

9 GPIO6

10 GPIO7

11 GPIO8

12 GPIO9

13 Reset

Sensors (J1)

Pin Description

1 Sensor Power

2 Sensor 4 (3.3-V tolerant)

3 Sensor 5 (3.3-V tolerant)

4 Sensor 7 (1.2 V only)





9 GND WARNING: Sensors must not have more than 1.2-V DC. Otherwise, the module may be permanently damaged.

Table 1. RN-131-EK Evaluation Board LED Indicators

Condition Blue LED Red LED Yellow LED Green LED

On solid Unused -‐ -‐ Connected over TCP

Fast blink Unused Not associated Rx/Tx data transfer No IP address

Slow blink Unused Associated, no Internet -‐ IP address OK

Off Unused Associated, Internet OK -‐ -

SensorInterface (J1)

LED Indicators

UART Interface (J3)

ResetPushbutton

USBConnector

AP/WPS/Factory ResetPushbutton (GPIO9)

12345678910111213

9 5 234678 1


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Lab Equipment

For this lab, you need the following hardware and software. Hardware

• RN-131-EK evaluation board, which contains the RN-131 WiFly module • Personal computer with a USB port • USB cable to interface the RN-131-EK to the PC • Access point(s) configured with WAP2 security (this hardware is already set up in

the lab by the instructor) Software

• Tera Term software (http://sourceforge.jp/projects/ttssh2/releases/) Access Point Setup

• We have four Access Points set up for this class, each having a unique SSID • Three Access Point are configured with WAP2-Personal encryption • One Access Point is open (has no security enabled)


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Lab 1: Association and Data Transmission over TCP

Purpose:

This lab will teach you how to:

• Configure the module’s parameters. • Scan, join, and authenticate to wireless networks. • Discover the WiFly module on your wireless network via UDP. • Send data over TCP using the RN-131-EK to your lab partner.

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Overview: The following steps will show you how to:

1. Set up the hardware. 2. Configure the module on the evaluation kit. 3. Associate with a network. 4. Discover the module on the network via UDP broadcast. 5. Send data to your lab partner using TCP.

Part 1: Hardware Setup 1. Connect the evaluation board.

a. Connect the RN-131-EK board to your computer using the USB cable. b. Use the device manager to find the COM port. See the following figures.

2. Launch the Tera Term terminal software from your PC.

a. Choose Serial. b. In the drop-down menu, select the COM port you found in step 1b.


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3. Configure the RN-131-EK to enter command mode: a. Type the escape sequence (three dollar signs, $$$). b. The module responds with CMD. When you press the enter key, Tera Term

console displays the version prompt. 4. Review the module’s configuration and initialize the module to the factory default

conditions: a. Check the configuration and firmware version:

i. ver b. Perform a factory reset (starts the module in a known state):

i. factory RESET ii. reboot

You have completed the hardware setup. Example Output: CMD <4.00> ver wifly-GSX Ver 4.00.1, Apr 19 2013 11:48:31 on RN-131 <4.00> factory RESET Set Factory Defaults <4.00> reboot *Reboot*.wifly-GSX Ver 4.00.1, Apr 19 2013 11:48:28 on RN-131 MAC Addr=00:06:66:21:3a:08 *READY*


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Part 2: Associating with a Wireless Network (Access Points) 1. Search for wireless networks.

a. $$$ (enter command mode) b. scan

Example Output: <4.00> scan <4.00> SCAN:Found 15 01,01,-69,08,1104,28,00,00:1a:70:74:15:43,youllneverbelievewhatsinside 02,01,-67,08,3104,28,00,06:90:e8:25:54:86,Moxa 03,01,-73,08,3104,28,00,84:c9:b2:65:5b:54,ADoctorADayKeepsAnAppleAway 04,01,-70,08,3104,28,00,00:15:f9:38:bd:b0,laptastic 05,01,-66,04,1100,28,c0,00:22:3f:6b:95:42,SensorNet 06,01,-74,04,3100,28,00,e0:91:f5:a9:8a:a0,accelbiotech 07,06,-58,06,3100,14,00,d8:c7:c8:aa:e7:a0,mchp-peap 08,06,-65,00,2100,00,00,d8:c7:c8:aa:e7:a1,guest 09,06,-57,08,3100,28,00,d8:c7:c8:aa:e7:a2,mchp-secure 10,06,-52,04,3104,28,00,b8:c7:5d:06:d0:2b, 11,06,-53,04,3104,28,00,00:26:f2:4f:89:d6,roving-guest 12,09,-49,04,3104,28,00,e0:91:f5:57:a3:54, 13,11,-48,04,3104,28,00,00:16:b6:45:63:98,CoolBox 14,11,-64,04,3108,28,00,00:14:d1:af:12:0c,roving1 15,11,-72,00,2100,40,40,00:18:02:70:7e:e8,GPT END:

The scan output format is shown below:

Index Channel RSSI Security Mode

Capabilities WPA Configuration

WPS Mode

MAC Address

SSID

For a more detailed description of the scan output fields, refer to the WiFly Command Reference, Advanced Features & Applications User’s Guide. NOTE 1: If you do not see the desired access point in the list, re-issue the scan

command. 2: The module does not display hidden access points in the scan output.


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2. Auto-join a network with persistent configuration. a. set wlan ssid <string> // AP name b. set wlan pass <string> // AP passphrase c. set wlan join 1 // Enable auto-join to AP after reboot d. set option deivce-id <string> //Give your module a unique device name e. save f. reboot

Example Output: <4.00> set wlan ssid roving1 AOK <4.00> set wlan pass rubygirl AOK <4.00> set wlan join 1 AOK <4.00> save Storing in config <4.00> reboot *Reboot*.wifly-GSX Ver 4.00.1, Apr 19 2013 11:48:28 on RN-131 MAC Addr=00:06:66:21:3a:08 *READY* Auto-Assoc roving1 chan=11 mode=MIXED SCAN OK Joining roving1 now.. Associated! DHCP: Start DHCP in 17ms, lease=60s IF=UP DHCP=ON IP=172.35.1.13:2000 NM=255.255.0.0 GW=172.35.0.1 Listen on 2000

TIP: If the network is secure, set the pass phrase with set wlan pass <string> before

joining the network.


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Part 3: Discovering Your Devices on the Network Using the UDP Broadcast Protocol NOTE: You will be observing this section. There is no action required. The following figure illustrates device discovery via UDP broadcast. The module sends a UDP broadcast at programmable intervals to make itself discoverable. The UDP broadcast contains information that identifies the module on the network. Device Discovery via UDP Broadcast

The UDP broadcast is a fixed 110 byte packet with the following structure:

Roving Networks Device

192.168.0.3

Access Point DHCP server


192.168.0.2

192.168.0.1

174.201.25.16

To Internet






192.168.0.4

192.168.0.5

192.168.0.6

192.168.0.7

192.168.0.8

192.168.0.100 UDP Server

Who is there

I’m here

I’m here

I’m here

I’m here

I’m here

I’m here

I’m here

0 - 5 6 7 8 - 9 10 - 13 14 - 15 16 - 17 18 - 31 32 - 59 60 - 91 92 - 93 94 - 110

Programmable Device ID Set with set option deviceid <string> (32 Bytes)Version String with Date Code (26 Bytes)

ASCII Time (13 Bytes)

GPIO Pin Value (2 Bytes)

Access Point’s MAC Address (6 Bytes)Channel (1 Byte)

RSSI (1 Byte)

Local TCP Port (2 Bytes)

Pin 20’s Battery Voltage in mV, e.g., 2755 (2 Bytes)

RTC Value, MSB to LSB (4 Bytes)

Position

Sensor 0 - 7 Voltage Readings Enabled with set opt format <mask> (16 Bytes)Boot Time in ms (2 Bytes)


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Part 4: Communicating with your lab partner over TCP This lab section will teach you how to:

• Connect from the module to a remote host using TCP (client). • Connect to module from remote host using TCP (server).

Student A’s module initiates the TCP open and acts as the client. Student B’s module accepts the TCP connection and acts as the server. TCP connections are point-to-point connections that provide reliable, guaranteed, in order data delivery. They are also known as sockets. See the following figure. TCP Connections

1. Restore the module to the factory defaults: a. $$$ // Enter command mode. b. factory RESET // Restore module to factory defaults c. reboot // Reboot module with factory defaults

2. Associate with AP a. $$$ // Enter command mode b. set wlan ssid <string> // Enter AP SSID c. set wlan pass <string> // Enter AP passphrase d. set wlan join 1 // Enable auto join e. save f. reboot

WiFly Module Opens TCP Connection

Sensing applications Sending data to web server Data acquisition systems Fleet management

Remote Host Opens TCP Connection

Industrial controls Home automation Universal remotes

open 192.168.1.200 5000 open 192.168.1.50 2000

RN-134-K

192.168.1.50 Listen on Port 2000

Access Point DHCP server

Remote Host

192.168.1.200 Listen on Port 5000


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3. Check and note your module’s IP address at this stage. Example Output: *Reboot*.wifly-GSX Ver 4.00.1, Apr 19 2013 11:48:28 on RN-131 MAC Addr=00:06:66:21:3a:08 *READY* Auto-Assoc roving1 chan=11 mode=MIXED SCAN OK Joining roving1 now.. Associated! DHCP: Start DHCP in 17ms, lease=60s IF=UP DHCP=ON IP=172.35.1.13:2000 NM=255.255.0.0 GW=172.35.0.1 Listen on 2000

My module’s IP address:________________________

4. Student A, open a TCP connection to your lab partner: a. $$$ // Enter command mode b. open <Lab Partner IP address> 2000 // 2000 is the port number

*OPEN* is shown on student A’s Tera Term window and a packet with *HELLO* is shown on student B’s Tera Term window. At this point, either student can type data in their Tera Term window and it is sent over Wi-Fi to your partner’s module using TCP.

5. Close the TCP connection: a. $$$ // Enter command mode. b. close // Issue command to close TCP connection

Tera Term displays the close string, *CLOS*.


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Appendix A: Command Quick Reference

Set Commands (Part 1 of 4) Command Default Description

set adhoc beacon <value> 102 Sets the ad hoc beacon interval in milliseconds. set adhoc probe <value> 5 Sets the ad hoc probe timeout in seconds (ad hoc

mode only). set adhoc reboot <value> 0 Sets the reboot timer. set broadcast address <address>

255.255.255.255 Sets the address to which the UDP hello/heartbeat message is sent.

set broadcast backup <address>

0.0.0.0 Sets the secondary broadcast backup address.

set broadcast interval <mask> 7 Sets the interval (in seconds) at which the hello/heartbeat UDP message is sent.

set broadcast port <value> 55555 Sets the port to which the UDP hello/heartbeat message is sent.

set broadcast remote <port> 0 Sets the secondary broadcast port. set comm $ <char> $ Sets character used to enter command mode to

<char>. set comm close <string> *CLOS* Sets the ASCI string that is sent to the local UART

when the TCP port is closed. set comm idle <value> 0 Sets the idle timer value in seconds. set comm match <value> | <hex>

0 Sets the match character in hex or decimal.

set comm open <string> *OPEN* Sets the ASCI string that is sent to the local UART when the TCP port is opened.

set comm remote <string> *HELLO* Sets the ASCI string that is sent to the remote TCP client when the TCP port is opened.

set comm size <value> 64 Sets the flush size in bytes. set comm time <value> 5 Sets the flush timer. set dhcp lease <value> 86400 Sets the soft AP mode DHCP lease time in seconds. set dns address <address> 0.0.0.0 Sets the IP address of the DNS sever. set dns backup <string> rn.microchip.com Sets the name of the backup host for TCP/IP

connections to <string>. set dns name <string> server1 Sets the name of the host for TCP/IP connections to

<string>. set ftp addr <address> 0.0.0.0 Sets the FTP server’s IP address of the FTP server. set ftp dir <string> public Sets the starting directory on the FTP server. set ftp filename <filename> See description Sets the name of the file that is transferred when

issuing the ftp u command, where <filename> is the firmware image. Firmware version 4.0 default is wifly3-<version>.img (RN131) wifly7-<version>.img (RN171). Firmware prior to 4.0 default is wifly-GSX-<version>.img (RN131) wifly-EZX-<version>.img (RN171).

set ftp pass <string> Pass123 Sets the password for accessing the FTP server. set ftp mode <mask> 0x0 Sets the ftp mode, where <mask> indicates active

or passive mode. Default is passive. set ftp remote <value> 21 Sets the FTP server’s remote port number.


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Set Commands (Part 2 of 4) Command Default D

escription

set ftp time <value> 200 Sets the FTP timeout value, where <value> is a decimal number that is five times the number of seconds required.

set ftp user <string> roving Sets the user name for accessing the FTP server. set ip address <address> 0.0.0.0 Sets the WiFly module’s IP address. set ip backup <address> 0.0.0.0 Sets a secondary host IP address. set ip dhcp <value> 1 Enables/disables DHCP mode. set ip flags <mask> 0x7 Sets the TCP/IP functions. set ip gateway <address> 0.0.0.0 Sets the gateway IP address. set ip host <address> 0.0.0.0 Sets the remote host’s IP address. set ip localport <value> 2000 Sets the local port number. set ip netmask <address> 255.255.255.0 Sets the network mask. set ip protocol <flag> 2 Sets the IP protocol. set ip remote <value> 2000 Sets the remote host port number. set ip tcp-mode <mask> 0x0 Controls the TCP connect timers, DNS

preferences, and remote configuration options.

set opt average <value> 5 Sets the number of RSSI samples used to calculate the running RSSI average.

set opt deviceid <string> WiFly-XXX Sets the configurable device ID, where XXX is GSX for the RN131 and EZX for the RN171.

set opt format <flag> 0x00 Sets the HTTP client/web server information. set opt jointmr <value> 1000 Sets the join timer, which is the length of time (in

ms) the join function waits for the access point to complete the association process.

set opt replace <char> $ (0x24) Sets the replacement character you use to indicate spaces in the SSID and pass phrases, where <char> is a single character.

set opt password <string> “” (no password required)

Sets the TCP connection password.

set opt signal <value> 0 Configures the threshold level for the RSSI value in infrastructure mode.

set q power <value> 0 Automatically turns on the sensor power. set q sensor <mask> 0 Specifies which sensor pins to sample when

sending data using the UDP broadcast packet or the HTTP auto sample function.

set sys autoconn <value> 0 Sets the auto-connect timer in TCP mode. set sys autosleep <value> 0 Sets the auto-sleep timer in UDP mode. set sys iofunc <mask> 0x0 Sets the I/O port alternate functions. set sys launch_string <string> web_app Sets the application to launch when GPIO9 is high

after powerup. set sys mask <mask> 0x20F0 (RN131)

0x21F0 (RN171) Sets the I/O port direction.

set sys printlvl <value> 0x1 Controls the debug print messages printed by the WiFly module on the UART.

set sys output <mask> <mask> None Sets the output GPIO pins high or low. The optional <mask> sets a subset of the pins.


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set sys sleep <value> 0 Sets the sleep timer. set sys trigger <flag> or <mask>

0x1 With this parameter setting, the module wakes from sleep state using the sensor input 0, 1, 2, and 3.

set sys value <mask> 0x0 Sets the default value of the GPIO pins’ outputs upon power-up.

set sys wake <value> 0 Sets the automatic wake timer in seconds. set time address <address> 64.90.182.55 Sets the time server address. set time enable <value> 0 Tells the module how often to fetch the time from the

specified SNTP time server in minutes. set time port <value> 123 Sets the time server port number. set time raw <value> None Allows you to set the RTC raw value from the

console in seconds. set uart baud <value> 9600 Sets the UART baud rate, where <value> is 2400,

4800, 9600, 19200, 38400, 57600, 115200, 230400, 460800, or 921600.

set uart flow <value> 0 Sets the flow control mode and parity. set uart instant <value> Not applicable Immediately changes the baud rate, where <value>

is 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400, 460800, or 921600.

set uart mode <mask> 0 Sets the UART mode register. set uart raw <value> Not applicable Sets a raw UART value. set uart tx <value> Not applicable Disables or enables the UART’s TX pin (GPIO10),

where <value> is 1 or 0. set wlan auth <value> 0 Sets the authentication mode. set wlan channel <value> <flag>

0 Sets the WLAN channel, where <value> is a decimal number from 1 to 13 representing a fixed channel and <flag> is the optional character i (meaning immediate).

set wlan ext_antenna <value> 0 Determines which antenna is active, where <value> is 0 (use the chip antenna) or 1 (use the U.FL connector).

set wlan fmon <value> 3600 Sets the soft AP mode link monitor timeout threshold for the associated client device.

set wlan id <string> – Reserved for future use. set wlan hide <value> 0 Hides the WEP key and WPA passphrase, where

<value> is 0 or 1. set wlan join <value> 1|0 Sets the policy for automatically associating with

network access points. set wlan key <value> Not applicable Sets the 128-bit WEP key, where <value> is

EXACTLY 26 ASCII chars (13 bytes) in hex without the preceding 0x.

set wlan linkmon <value> 0 (disabled) Sets the link monitor timeout threshold, where <value> is a decimal number representing the number of failed scans before the module declares AP is Lost and de-authenticates.

set wlan mask <mask> 0x1FFF (all channels)

Sets the WLAN channel mask, which is used for scanning channels with auto-join policy 1 or 2).

set wlan phrase <string> rubygirl Sets the passphrase for WPA and WPA2 security modes. set wlan number <value> 0 Sets the WEP key number.


Page | 15


set wlan rate <value> 12 Sets the wireless data rate. set wlan ssid <string> roving1 Sets the SSID with which the module associates. set wlan tx <value> 0 Sets the Wi-Fi transmit power, where <value> is a

decimal number from 1 to 12 that corresponds to 1 to 12 dBm.

set wlan user <string> – Reserved for future use. Get Commands

Command Description

get adhoc Displays the ad hoc settings. get broadcast Displays the broadcast UPD address, port, and interval. get com Displays the communication settings. get dns Displays the DNS settings. get everything Displays all of the configuration settings, which is useful for debugging. get ftp Displays the FTP settings. get ip <char> Displays the IP address and port number settings, where <char> is the

optional parameter a. Using <char> returns the current IP address. get mac Displays the device’s MAC address. get option Displays the optional settings such as the device ID. get sys Displays the system settings, sleep and wake timers, etc. get time Displays the time server UDP address and port number. get wlan Displays the SSID, channel, and other WLAN settings. get uart Displays the UART settings. ver Displays the firmware version.

Status Commands

Command Description

show battery Displays current battery voltage, and is only applicable to Roving Networks’ battery-powered products such as the RN370 and temperature sensors (ISENSOR-CB).

show connection Displays the connection status in the hex format 8<XYZ>. show io Displays the GPIO pins’ level status in the hex format 8<ABC>. show net <char> Displays the current network status, association, authentication, etc., where

<char> is the optional parameter n. Using the n parameter displays only the MAC address of the access point with which the module is currently associated.

show q <value> Displays the value of the analog interface pin, where <value> is 0 to 7. show q 0x1<mask> Displays multiple analog interface values simultaneously. show rssi Displays the last received signal strength. show stats Displays the current statistics, packet RX/TX counters, etc. show time Displays the number of seconds since the module was last powered up or

rebooted.


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Action Commands Command Description

$$$ Use this command to enter command mode. apmode <bssid> <channel>

Creates a soft AP network. close Disconnects a TCP connection. exit Exits command mode. factory RESET Loads the factory defaults into the module’s RAM and writes the settings to

the standard configuration file. You must type the word RESET in capital letters.

join <string> Instructs the WiFly module to join the network indicated by <string>. join # <value> Use this command to join a network that is shown in the scan list, where

<value> is the entry number listed for the network in the scan list. leave Disconnects the module from the access point to which it is currently

associated. lookup <string> Causes the module to perform a DNS query for host name <string>. open <address> <value> Opens a TCP connection to <address>, where <value> is the port number. ping <string> <value> Pings a remote host, where <string> is a parameter setting and <value> is the

number of pings. The default is 1 packet. reboot Forces the module to reboot (similar to a power cycle). run Runs an application using ASCII commands. scan <value> <char> Performs an active probe scan of access points on all 13 channels. The

default is 200 ms/channel. sleep Puts the module to sleep. time Sets the real-time clock by synchronizing with the time server specified

with the time server (set time) parameters.

File I/O Commands Command Description

del <string> <value> Deletes a file. load <string> Reads in a new configuration file. ls Displays the files in the system. save <string> Saves the your configuration settings to a file. boot image <value> Makes a file represented by <value> the new boot image. ftp update <string> Deletes the backup image file, retrieves a new image file, and updates the

boot pointer to the new image.


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Appendix B: Reference Documents For more information, refer to the following documentation:

• WiFly Command Reference, Advanced Features & Applications User’s Guide • RN-131G & RN-131C 802.11 b/g Wireless LAN Module Data Sheet • RN-171 802-11 b/g Wireless LAN Module Data Sheet • RN-131-PICTAIL & RN-171-PICTAIL Evaluation Boards User Manual


Page | 18

Appendix C: Schematics The following figures illustrate the RN-131-EK, RN-131-PICtail, and RN-171-PICtail schematics, respectively. RN-131 EK Board Schematic

SENS OR _POWER

SENSOR _4SENSOR _5SENSOR _7

SENSOR _6

SENSOR _5SENSOR _4SENSOR4_ P IN

SENSOR5_ P IN

SENSOR _0SENSOR _1SENSOR _3SENSOR _2GPIO _9

RX DCT S

100kR16

100kR9

100kR6

100kR7

100kR14

220kR5220kR10

220kR15220kR8

220kR11

123456789

J1

Sensor Interface

VDD_3V3

GPIO _8

GPIO _5GPIO _6GPIO _7

GPIO _4

RESET _NGPIO _9

TX DRX D

CT SRT S

12345678910111213

J3

UART I nterface

VBUS

D_ND_P

TXDRXD

RTSCTS

VBUS

RESET 18

3V3O

UT

16

USBDP 14

USBDM 15

GN

D17

CBUS210 CBUS121

VC

CIO

1

CBUS311

CBUS49

CBUS022

GN

D20

RI3 DCD7 DSR6 DTR31 CTS8 RTS32 RXD2 TXD30 VC

C19

OSCI 27

OSCO 28

AG

ND

24

TEST

26

GN

D4

THPA

D33

FT232RQU1

100nF

C2

100nF

C3

100nF

C1

GND5

D+3 D-2 VBUS1

MTAB 6

USB Mini B

J2

iPower Net

i Power Net3k3R13k3R33k3R23k3R4

GPIO _5

GPIO _6

GPIO _4

GPIO _6

GPIO _5

GPIO _4

GPIO _7

GPIO _8

GPIO _7

220R

R21

220R

R23

220R

R17

220R

R13

100k

R20

100k

R18

100k

R12

100k

R19

100k

R22

Blue

D4Green

D3Yellow

D2Red

D1

VDD_3V3

GPIO _9

S1

S2

RESET _N

SENSOR _0

SENSOR _1

SENSOR _2

SENSOR _3

SENSOR _6

SENSOR _7

SENSOR _4

SENSOR _5SENS OR _POWER

RESET _N

FOR CE _AWAKE

GPIO _8

GPIO _9

GPIO _5

GPIO _6

GPIO _7

GPIO _4

CT S

RT S

TX D

RX D

VDD_3V3

29 GPIO_429

30 SENSOR_130

31 SENSOR_231

32 SENSOR_332

33 SENSOR_POWER33

34 SENSOR_034

36

GN

D36

EPC_A 66

EPC_B 77

SUPERCAP_BAL ANCE 88

FORCE_AWAKE 99

UART_RTS(GPI O_13) 1010

UART_CTS(GPI O_12) 1111

UART_RX(GPI O_11) 1212

UART_TX (GPI O_10) 1313

SENSOR_6 11

SENSOR_4 22

SENSOR_5 33

SENSOR_7 44

RESET 55

SPI_

MO

SI

14

14

SPI_

SCK

1

515

SPI_

MIS

O

16

16

SREG

_OU

T

1717

SREG

_IN

1

818

GN

D

19

19

BA

TT

2020

VD

D

2121

ISP_

TX

22

22

23 ISP_RX23

24 GPIO_924

25 GPIO_825

26 GPIO_726

27 GPIO_627

28 GPIO_528

37

GN

D37

38

GN

D38

39

GN

D39

40

GN

D40

41

GN

D41

42

GN

D42

43

GN

D43

44

GN

D44

M1RN131 Module

100nFC4

VBUS

i Power NetVin1

GN

D2

Vout 3

Tab

4

TC1262- 3.3VDBTRU2

VDD_3V3

i Power Net


Page | 19

RN-131-PICtail Schematic

29 GPIO_429

30 SENSOR_130

31 SENSOR_231

32 SENSOR_332

33 SENSOR_POWER33

34 SENSOR_034

36

GN

D36

EPC_A 66

EPC_B 77

SUPERCAP_BAL ANCE 88

FORCE_AWAKE 99

UART_RTS(GPI O_13) 1010

UART_CTS(GPI O_12) 1111

UART_RX(GPI O_11) 1212

UART_TX (GPI O_10) 1313

SENSOR_6 11

SENSOR_4 22

SENSOR_5 33

SENSOR_7 44

RESET 55

SPI_

MO

SI

14

14

SPI_

SCK

1

515

SPI_

MIS

O

16

16

SREG

_OU

T

1717

SREG

_IN

1

818

GN

D

19

19

BA

TT

2020

VD

D

2121

ISP_

TX

22

22

23 ISP_RX23

24 GPIO_924

25 GPIO_825

26 GPIO_726

27 GPIO_627

28 GPIO_528

37

GN

D37

38

GN

D38

39

GN

D39

40

GN

D40

41

GN

D41

42

GN

D42

43

GN

D43

44

GN

D44

M2RN131 Module

VDD3V3

PIC_CTS

PIC_RTS

UART_TX

SS

SCK

MI SO

MOSI

ISP_TX

ISP_RX

STATUS_L EDWAKEUP

RESET

SI RQ

SEN2

SEN3

SEN0

PIC_TX

i Power Net

100k

R13100k

R15100k

R16100k

R17

STATUS_L ED

SS

MI SO

MOSI

SI RQ

100k

R14VDD3V3

SEN0100k

R22

220k

R21PI C_TX

10uFC3

10uFC4

VDD3V3

Vin1

GN

D2

Vout 3

Tab

4

TC1262- 3.3VU2Vin

i Power Net

220RR18

Gre

en L

ED

D4

STATU

S_LED

220RR19

Red

LED

D5

PIC_LED

R

220RR20

PIC_LED

Y

Yel

low

LED

D6

3k3R121

234

S2

UART_TXPI C_RXPI C_TX

ISP_TXISP_RX

SEN2SEN3

RB2/SS1/AN21 RF2/U1RX_E 2

RF6/SCK13 RF3/U1TX_E 4

RF7/SDI 1_E5 RG2/SCL 1 6

RF8/SDO1_E7 RG3/SDA1 8

GND9 GND 10

RB0/AN011 RB1/AN1 12


GND15 GND 16

RE9/I NT217 RE8/I NT1 18

RD14/U1CTS_E19 RD15/U1RTS_E 20

3.3V21 3.3V 22

5V23 5V 24

9V25 9V 26

RG027 RF0 28

RG129 RF1 30

J2 PI CTAI L PLUS 30 Pin

VDD3V3VDD3V3

PI C_CTS PI C_RTS

PI C_RXPI C_TX

SSSCKMI SOMOSI

RESETWAKEUP

PI C_L EDR

SI RQ

PI C_L EDY

RE21 RA5 2

RE33 RA4 4

RA7/OSC15 RA3 6

RA6/OSC27 RC5 8

RC79 RC4 10

RC611 RC3 12

RB713 RA0 14

RB615 RA1 16

RB517 RA2 18

RB419 RC0 20

RB321 RC1 22

RB223 RC2 24

RB125 V_VAR 26

RB027 GND 28

J1 PI CTAI L 28 Pin

PI C_TXPI C_RX

SCKMI SOMOSI

PI C_CTSPI C_RTS

WAKEUPRESET

PI C_L EDR

SI RQ

PI C_L EDY

iPower Net

SS

Vin

ISP_ TX

ISP_ R X

1 23 45 67 8

J3ISP Connector

UART_TX

PI C_TXRESETWAKEUP

VDD3V3


Page | 20

RN-171-PICtail Schematic

RB2/SS1/AN21 RF2/U1RX_E 2

RF6/SCK13 RF3/U1TX_E 4

RF7/SDI 1_E5 RG2/SCL 1 6

RF8/SDO1_E7 RG3/SDA1 8

GND9 GND 10



GND15 GND 16

RE9/I NT217 RE8/I NT1 18

RD14/U1CTS_E19 RD15/U1RTS_E 20

3.3V21 3.3V 22

5V23 5V 24

9V25 9V 26

RG027 RF0 28

RG129 RF1 30

J2 PI CTAI L PLUS 30 Pin

VDD3V3VDD3V3

PI C_CTS PI C_RTS

PI C_RXPI C_TX

SSSCKMI SOMOSI

RESETWAKEUP

PI C_L EDR

SI RQ

PI C_L EDY

RE21 RA5 2

RE33 RA4 4

RA7/OSC15 RA3 6

RA6/OSC27 RC5 8

RC79 RC4 10

RC611 RC3 12

RB713 RA0 14

RB615 RA1 16

RB517 RA2 18

RB419 RC0 20

RB321 RC1 22

RB223 RC2 24

RB125 V_VAR 26

RB027 GND 28

J1 PI CTAI L 28 Pin

PI C_TXPI C_RX

SCKMI SOMOSI

PI C_CTSPI C_RTS

WAKEUPRESET

PI C_L EDR

SI RQ

PI C_L EDY

iPower Net

SS

Vin

VDD3V3

Vin1

GN

D2

Vout 3

Tab

4

TC1262- 3.3VU1Vin

10uFC1

10uFC2

100k

R1100k

R3100k

R5100k

R4

STATUS_L ED

SS

MI SO

MOSI

SI RQ

100k

R2VDD3V3

220RR10

Gre

en L

ED

D1

STATU

S_LED

220RR9

Red

LED

D2

PIC_LED

R

220RR11

PIC_LED

Y

Yel

low

LED

D3

SEN0100k

R7

220k

R6PI C_TX

ISP_ TX

ISP_ R X

1 23 45 67 8

J3ISP Connector

UART_TX

PI C_TXRESETWAKEUP

VDD3V3

29 SENSOR_029

30 SENSOR_130

31 SENSOR_231

32 SENSOR_332

33 SENSOR_POWER33

34 VDD_3V3_RF34

35 SENSOR_435

36 SENSOR_536

GPI O_7 66

GPI O_6 77

GPI O_5 88

GPI O_4 99

VDD_3V3 1010

GPI O_3 1111

GPI O_2 1212

GPI O_1 1313

GND 11

ISP_TX 22

ISP_RX 33

GPI O_9 44

GPI O_8 55

GND 1414

FL ASH_CS 1515

SPI _MI SO 1616

SPI _SCK 1717

SPI _MOSI 1818

VDD_3V3_SW 1919

GND 2020

GN

D

21

21

GN

D

22

22

GN

D

23

23

AN

TEN

NA

2

424

GN

D

25

25

GN

D

26

26

GN

D

27

27

28 GND28

37 SENSOR_637

38 SENSOR_738

39 GND39

40 RESET40

41 FORCE_AWAKE41

42 GPIO_1442

43 GPIO_13 (UART_RTS)43

44 GPIO_12 (UART_CTS)44

45 GPIO_11 (UART_RX)45

46 GPIO_10 (UART_TX)46

47 GND47

48

3V

3_R

EG_C

TRL

48

49

VB

ATT

49

M1RN171 Module

A1

VDD3V3

VDD3V3

VDD3V3

PI C_CTS

PI C_RTS

UART_TX ISP_TX

ISP_RX

RESET

WAKEUP

STATUS_L ED

SS

SCK

MI SO

MOSI

SI RQ

SEN2

SEN3

SEN0

PI C_TX

iRF Net

3k3

R81234

S1

UART_TXPI C_RXPI C_TX

ISP_TXISP_RX

SEN2SEN3