Wurth Elektronik CALYPSO Reference Manual
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Wurth Elektronik CALYPSO Reference Manual

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ALYPSO REFERENCE MANUAL
AMB5201 / 261001102500
X
V
1.2
ERSION
A
12, 2019
PRIL

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Summary of Contents for Wurth Elektronik CALYPSO

  • Page 1 ALYPSO REFERENCE MANUAL AMB5201 / 261001102500 ERSION 12, 2019 PRIL...
  • Page 2 • Added chapter Reference design • Added chapter Information for Ex February 2019 1.0.0 protection • Added known issues in 1.0.0 March 2019 chapter Firmware history • Added FCC compliance April 2019 1.0.0 Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...
  • Page 3 Supply voltage Is a Registered Trademark of the Wi-Fi Alliance for Wi-Fi interoperability tested WLAN (IEEE 802.11) based products. Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...
  • Page 4 Wi-Fi security algorithm Access Wi-Fi Protected Wi-Fi security algorithm Setup Domain Name Application layer protocol System mDNS multicast-DNS Application layer protocol Link-local IPv4/IPv6 local addressing mechanism addressing Duplicate address IPv4/IPv6 addressing mechanism detection Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 5: Table Of Contents

    6.3. Timing and characteristics ......Calypso reference manual version 1.2 © April 2019...
  • Page 6 8.7.6. Fatal error events ......Calypso reference manual version 1.2 © April 2019...
  • Page 7 15.3.3. PCB antenna ......102 Calypso reference manual version 1.2 © April 2019...
  • Page 8 19.2. General labeling information ......123 19.2.1. Label of Calypso ......123 20.
  • Page 9 Other error codes ....... . . 147 C. Root certificate catalog Calypso reference manual version 1.2 © April 2019...

  • Page 10: Introduction

    Calypso is Wi-Fi Certified. The Certification ID is WFA81685. 1.1. Operational description The Calypso WLAN module is intended to be used as a radio sub-system in order to provide WLAN communication capabilities to the system. The UART acts as the primary interface between the module and a host micro-controller.

  • Page 11: Block Diagram

    WE order code Former order code Description 2610011025000 AMB5201-TR WLAN module in T&R packaging 2610011025009 AMB5201-DEV 3 pcs WLAN module 2610019225001 AMB5201-EV EV kit for WLAN module Table 1: Ordering information Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 12: Electrical Specifications

    2. Electrical specifications Unless otherwise stated, all the values given here were measured on the Calypso evaluation board under the following conditions:T=25°C, VDDS=3.6V, internal DC-DC converter active and 50 conducted. 2.1. Recommended operating conditions Description Min. Typ. Max. Unit Temperature range °C...

  • Page 13: Radio Characteristics

    Table 4: Power consumption 2.4. Radio characteristics Description Typ. Unit Max output power Input sensitivity (1 Mbit) Max input level, 802.11b Max input level, 802.11g Frequencies 2412 2472 Table 5: Radio characteristics Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 14: Modulation Schemes And Peak Data Rate

    16-QAM(OFDM) coding rate 3/4 43.3 Mbps 64-QAM(OFDM) coding rate 2/3 57.8 Mbps 64-QAM(OFDM) coding rate 3/4 65Mbps 64-QAM(OFDM) coding rate 5/6 72.2 Mbps Table 6: Modulation schemes and peak data rate. Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 15: Pin Characteristics

    The following tables contains the typical TX power values and the corresponding typical average current for 3.6V supply voltage and 25°C ambient temperature. Cable loses of the conducted measurement are about 2dB. Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 16: Tx Power Vs Current Consumption, Conducted Measurement Of Continuous Data Transmission, Rate 1Mbps (Dsss)

    182.27 8.88 182.22 8.81 182.29 8.86 182.2 8.88 182.17 8.89 182.18 8.92 182.2 8.93 182.11 Table 8: TX power vs current consumption, conducted measurement of continuous data transmission, rate 1Mbps (DSSS) Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 17: Tx Power Vs Current Consumption, Conducted Measurement Of Continuous Data Transmission, Rate 54Mbps (Ofdm)

    5.83 101.29 4.93 100.84 3.93 100.59 2.88 100.30 1.98 100.18 1.09 100.02 0.75 0.73 0.64 Table 9: TX power vs current consumption, conducted measurement of continuous data transmission, rate 54Mbps (OFDM) Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 18: Pinout

    3. Pinout RESERVED RESERVED STATUS_IND_0 RESERVED STATUS_IND_1 RESERVED /RESET RESERVED RESERVED RESERVED BOOT RESERVED APP_MODE_0 RESERVED APP_MODE_1 RESERVED RESERVED RESERVED Figure 2: Pinout (top view) Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...
  • Page 19 Optionally UART CTS (see section 6.2 ), internal pull-down, GPIO6/CTS do not connect if not needed Optionally UART RTS (see section 6.2 ), output LOW, do not GPIO7/RTS connect if not needed Negative supply voltage Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...
  • Page 20 Debug line (locked), do not connect JTAG_TDO Debug line (locked), do not connect JTAG_TCK Debug line (locked), internal pull-down, do not connect JTAG_TMS Debug line (locked), do not connect Negative supply voltage Table 10: Pinout Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 21: Quick Start Guide

    4.1.1. On-board PCB antenna The Calypso has an on-board PCB antenna optimzed for operation in the 2.4 GHz band. A simple short between the pins RF and ANT feeds the RF output of the module to the on- board antenna. In this configuration, the module does not require any additional RF circuitry.

  • Page 22: Power Up

    Refer to section 8.2.5 for more details. On request, the modules can be produced with the application-specific country code (see chapter 14 ). AT+ w l a n s e t = general , country_code ,EU Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 23: Quick Start Example

    Calypso modules and exchange data between the two modules. Minimal pin and antenna connections have to be done on both the modules as described in sec- tions 4.2 and section 4.1 . It is recommended to use the Calypso evaluation kit for quick tests.

  • Page 24: Start-Up

    Figure 4: Quick start setup 4.5.4. Start-up 1. Connect the Calypso EV boards to the laptop/PC via USB. 2. The power LED indicates that supply voltage is active. The FTDI driver for the converter IC on the evaluation board has to be installed and/or updated.

  • Page 25: Connect To An Access Point

    2. Bind the TCP socket with the corresponding ID to the module IP and port:8888. AT+ b i n d =0 ,INET , 8 8 8 8 , 1 9 2 . 1 6 8 . 1 . 1 6 8 Calypso reference manual version 1.2 © April 2019...

  • Page 26: Creating A Tcp Client

    + r e c v : 0 , 0 , 5 , h e l l o 4. Sending "hello" from B AT+send = 0 , 0 , 5 , h e l l o Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...
  • Page 27 5. Receiving the message at A AT+ r e c v =1 ,0 ,5 + r e c v : 1 , 0 , 5 , h e l l o Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 28: Functional Description

    5. Functional description The Calypso WLAN module is intended to be used as a radio sub-system in order to provide WLAN (IEEE 802.11) communication capabilities to system. The UART acts as the primary interface between the module and a host micro-controller.

  • Page 29: Modes Of Operation

    5.2. Modes of operation When active, the Calypso can be in one of the following operation modes. The transition to/from the modes occurs due to one of the following reasons. • Command from the host. • Position of the App_Mode_x pins during boot up •...

  • Page 30: Bootup

    A 0 indicates logic LOW level, 1 indicates logical HIGH level. 5.2.2. Idle In idle mode, Calypso allows the user to configure and use the module using the UART com- mand interface. The AT-command interface is described in detail in chapter 7 . A transition to provisioning or hibernate can be done using the appropriate commands.

  • Page 31: Host Connection

    6. Host connection The Calypso is intended to be used as a radio module in a system, interfaced with a host micro-controller. The use of industry standard UART as the primary interface ensures a very minimal requirement set on the host MCU. As a result of this, the module can be designed in with most host controllers from a 8051 to the more advanced ARM core architecture.

  • Page 32: Hardware Flow Control

    This direction also accepts a pause of up to four full byte durations (32 bit) delay between two successive bytes before discarding received content (without user notification). Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 33: The Command Interface

    7. The command interface The command interface on the Calypso enables full control over the module using ASCII based AT styled commands. In order to support easy integration with a wide range of micro- controllers, two different modes of the command interface are implemented. The user can choose one of the following modes by setting the two APP_MODE_x pins to the correspond- ing levels as described in section 5.2 .

  • Page 34: Confirmations

    ERROR: < e r r o r d e s c r i p t i o n > , < e r r o r code> 7.2.3. Events Asynchronous events can arrive at any time and can be represented by +< event name>: < value1 > , <value2 > , . . . , <valueX > Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 35: At Commands

    8. AT commands In this chapter, various commands used to configure and control the Calypso module are described. 8.1. Device commands The commands under device category provide access to generic module properties like communication interface, time and date settings and version information. Additionally, basic device operations like start, stop, reboot and sleep are described in this section.

  • Page 36: Reboot

    • New files that were added will be deleted. • The network processor settings including MAC address will be restored to factory state. Request Response AT+factoryreset OK or error code Arguments: Arguments: None None Table 20: AT+factoryreset Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 37: Sleep

    • The status bit mask is cleared once it is read. Additionally, status information is also available as events (see 7 ). • The system persistent setting is enabled by default. This means that all the settings are retained after reset. Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 38: Set

    16 byte UDID UART baudrate baudrate parity 0=none, 1=even, 2=odd Table 22: AT+get 8.1.7. Set The generic get command can be used to set the device parameters like time, persistence and UART settings. Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 39: Wlan Commands

    8.2.1. Set mode The Calypso can be operated as a WLAN station, access point or in P2P (Wi-Fi direct) mode. The mode can be selected using the following command and the configuration will take effect only after a stop/start of the NWP.

  • Page 40: Scan

    Table 25: AT+wlanscan 8.2.3. Manual connection In order to manually connect the Calypso to a known access point the following command has to be used. A manual connect has the highest priority over all the other connection types. A connect event confirms a successful connection.

  • Page 41: Profiles

    Table 27: AT+wlanDisconnect 8.2.4. Profiles Calypso allows the user to store up to seven preferred networks as profiles. Based on the connection policy (see section 8.2.6 ) the module automatically establishes connection with one of the saved profiles. Profile priority determines the order of connection. The profiles are saved in the non-volatile memory and can be added, read or deleted using the following commands.

  • Page 42: At+Wlanprofileadd

    Index: profile index 0- 6 hidden_ssid_enanled (0 or 1), cipher, key_management_method, priority Table 29: AT+wlanProfileGet Request Response OK or error AT+wlanProfileDel=[index] code Arguments: Index: profile index 0- 6 Table 30: AT+wlanProfileDel Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 43: Wlan Settings

    (1/6/11), value4:operating regulatory class (81) SSID String up to 32 charecters CHANNEL Channels 1-11 HIDDEN_SSID 0:disabled, 1:send empty SECURITY open, WEP, WPA_WPA2 PASSWORD WEP:8-63 charecters, WPA:5-13 charecters MAX_STATIONS Table 31: AT+wlanSet Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 44: Wlan Policy

    WLAN NWP can be set to one of the following options: Normal, low latency, low power and long sleep. • P2P: In P2P mode, the Calypso can be configured to either choose a specific role (GO or client) or negotiate with the peer. The connections initiation can be active or passive based on the policy set.

  • Page 45: Network Configuration Commands

    Table 34: AT+wlanPolicyGet 8.3. Network configuration commands Configuration at the network level involves address management. The Calypso supports multiple address-acquisition methods for both IPv4 and IPv6 addressing. In Station and Wi-Fi direct client mode, the address acquisition process begins after a successful WLAN connection is established.

  • Page 46: Ip Addresses

    Always enabled static client - like station GO - like AP address- DHCP,LLA,Static IPv6 disabled not supported not supported addresses- Local,Stateless, Statefull,Static Global - Stateless, S- tatefull, Static Table 35: IP addresses Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 47: At+Netcfgset

    Response AT+netCfgGet= [configID] +netCfgGet:[option],[value1],...[valueX] Arguments: Arguments: GET_MAC_ADDR Mac address Method, IP Address, Subnet mask, IPV4_STA_ADDR or IP_AP_ADDR Gateway, DNS IPV6_ADDR_LOCAL or Method,IP address IPV6_ADDR_GLOBAL IP_DNS_CLIENT Secondary DNS address Table 37: AT+netCfgGet Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 48: Socket Commands

    A TCP socket, a connection-oriented socket, creates a bi-directional connection between the two network peers, a client and a server. Calypso supports both client and server roles. Here is a general work flow of a TCP socket ( see figure 7 ).

  • Page 49: Udp Socket

    In this case the client work flow is similar to TCP ( see figure 7 ). Figure 8: UCP socket work flow 8.4.1.3. Multicast The Calypso also supports multicast (one-to-many) over the IP network. Ipv4 IGMPv2 and IPv6 MLDv1 protocols for joining or leaving a multicast group are supported 8.4.2. Secure sockets Calypso supports secure socket communication using the SSL and TLS protocols.

  • Page 50: Socket Operations

    The SSL/TLS protocol requires certificates for authentication and a trusted root certificate catalog to verify the certificates. The calypso provides secure key storage option through the encrypted file system (see section 8.5 ). A trusted root certificate catalog is present on board with a set of well known trusted root CAs (see appendix C ).

  • Page 51: At+Socket (Create A Socket)

    - localPort : Local port - localAddress: Local IP address Table 40: AT+bind Request Response AT+listen=[socketID],[backlog] OK or error Arguments: socketID : socket descriptor backlog : max length of connect request queue Table 41: AT+listen Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 52: Socket Settings

    Time in microseconds Table 44: AT+select 8.4.4. Socket settings Once a socket is created, the descriptor can be used to modify its properties using the socket option commands described here. Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 53: At+Setsockopt

    file path H_KEY_FILE_NAME: secured socket to Diffie Hellman file by name SECURE_DOMAIN_ value1: Domain name NAME_VERIFICATION :Set a domain name, to check in SSL client connection Table 45: AT+setSockOpt Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 54: At+Setsockopt Continued

    Supported Cipher methods SSL_RSA_WITH_RC4_128_SHA SSL_RSA_WITH_RC4_128_MD5 TLS_RSA_WITH_AES_256_CBC_SHA TLS_DHE_RSA_WITH_AES_256_CBC_SHA TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA TLS_ECDHE_RSA_WITH_RC4_128_SHA TLS_RSA_WITH_AES_128_CBC_SHA256 TLS_RSA_WITH_AES_256_CBC_SHA256 TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256 TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA TLS_RSA_WITH_AES_128_GCM_SHA256 TLS_RSA_WITH_AES_256_GCM_SHA384 TLS_DHE_RSA_WITH_AES_128_GCM_SHA256 TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256 TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256 TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256 Table 47: Supported cipher methods Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 55: Socket Data Exchange

    The module allocates memory for data reception, depending on the length field of the receive command. If not enough memory can be allocated an error is returned. We recommend to use a maximum length field of 1460. Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...
  • Page 56 Arguments: socketID : socket descriptor format : data format 0=binary, 1=base64 (binary to text encoding) length : number of bytes to send (max 1460) data: date to send Table 51: AT+send Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 57: File System Commands

    Table 52: AT+sendTo 8.5. File system commands Calypso creates and maintains an ecrypted file system on the serial flash present on-board. The file system provides secure storage for files like certificates, private keys and web pages. Here are some of the features of the file system.

  • Page 58: File System Operations

    Care needs to be taken to have a clean and stable supply voltage especially during flash writes in a battery powered applications. A drop in voltage during a erase cycle may lead to corruption of the file system 8.5.1. File system operations Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 59: File Operations

    - not_valid - sys_file - secure - nosignature - public_write - public_read fileBlocksAlloc : Allocated blocks Table 53: AT+FileGetFileList 8.5.2. File operations In this section, the file operation commands are described. Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 60: At+Fileopen

    Please note that the maximum file name length is 180 bytes. Request Response AT+fileClose=[fileID],[certificateFileName],[signature] OK or error Arguments: fileID :ID assigend from AT+FileOpen certificateFileName: Full path to certificate (optional) signature : The signature is SHA1 (optional) Table 55: AT+fileClose Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 61: At+Filedel

    [numberOfReadBytes], [data] or error Arguments: fileID :ID assigned from AT+FileOpen offset : Offset to specific read block Format : 0=binary, 1=Base64 Length : Number of bytes to read Table 58: AT+fileRead Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 62: Network Application Commands

    By default, the mDNS service is enabled and the host name and the internal HTTP server are advertised on enabled interfaces. The mDNS server is not power optimized. It is recommended to disable mDNS in battery powered applications Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 63: Sntp Client

    Table 61: AT+netAppStop 8.6.2. SNTP client Calypso implements an on-board SNTP client with configurable server addresses. A list of up to three SNTP servers can be stored in the non-volatile memory. The module tries to connect to the servers in order of the stored address index. The time zone has to be set manually.

  • Page 64: Http Client

    Table 64: AT+netappUpdateTime 8.6.3. HTTP client Calypso offers creation of a HTTP client and execution of commonly used methods including get,post,connect and delete. This enables the user to connect to any HTTP(S) server and transmit and receive data with ease. In the following all the commands to create and control a HTTP client are described.

  • Page 65: At+Httpdestroy

    - client handle Table 68: AT+HttpDisconnect Request Response AT+HttpSetProxy=[family],[port],[address] OK or error Arguments: family - INET or INET6 port - proxy server port address - proxy server address Table 69: AT+HttpSetProxy Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 66: At+Httpsendreq

    OK or error [data] Arguments: index - client handle option - see table 74 flags- bitmask (not_persistent, persistent) format - data format(0=Bin,1=Base64) length - (optional) data - (optional) Table 72: AT+HttpSetHeader Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 67: Mqtt Client

    The broker on the other hand is responsible for receiving a published topic and pushing it to all the subscribed nodes. Calypso offers AT commands to create an MQTT client, subscribe as well as publish topics. The following section describes these commands.

  • Page 68: At+Mqttcreate

    = wait for server response -data format: set globally for all further commands, 0 = bin, 1 = Base64 Table 75: AT+MqttCreate Request Response AT+mqttDelete=[index] OK or error Arguments: index: client handle Table 76: AT+MqttDelete Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 69: At+Mqttconnect

    OK or error [topicX],[QoSn],[reservedX] Arguments: - index: client handle - number of topics: max 4 - topic: topic string - QOS: QOS0, QOS1, QOS2 - reserved: leave empty Table 80: AT+MqttSubscribe Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 70: Ping

    Table 82: AT+MqttSet 8.6.5. Ping Calypso supports ping network utility based on the standard ICMP protocol. Both IPv4 and IPv6 are supported. This utility can be used to test connectivity and round trip delay. Calypso reference manual version 1.2 ©...

  • Page 71: Events

    8.7.1. General events The general event may be received in relation to general device operation. Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 72: Wlan Events

    - other - wlan - netcfg - netapp - security Table 84: +eventgeneral event 8.7.2. WLAN events The WLAN event may be received in relation to a WLAN connection. Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 73: Eventwlan Event

    SSID p2p_devfound value1=GO device name value2=MAC value3=WPS p2p_request value1=GO device name value2=MAC value3=WPS p2p_connectfail value1=Status - disconnected - scaning - connecting - connected Table 85: +eventwlan event Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 74: Eventwlan Event

    Event: +eventwlan=[ID],[value1],...[valueX] Values provisioning_status value1=Provisioning status value2=Role value3=Status - disconnected - scaning - connecting - connected value4=SSID provisioning_profile_added value1=Provisioning status value2=SSID Table 86: +eventwlan event Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 75: Socket Events

    - ssl_accept - rx_frag_too_big - other_side_close_ssl - connected_secured - wrong_root_ca value4=SSID value3=Value Table 87: +eventsocket event 8.7.4. NetApp events The NetApp event may be received in relation to network processor operation. Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 76: Mqtt Events

    Table 88: +eventnetapp event 8.7.5. MQTT events The MQTT event may be received in relation to one of the MQTT operations performed by the module. Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 77: Fatal Error Events

    8.7.6. Fatal error events The fatal error event may be received in case of device malfunction. Event: +eventfatalerror=[ID],[value1],...[valueX] Values device_abort value1=Code value2=Value driver_abort sync_loss no_cmd_ack value1=Code cmd_timeout value1=Code Table 90: +eventfatalerror event Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 78: Provisioning

    To enable easy provisioning when integrated to an embedded system with limited HMI ca- pabilities, the Calypso offers a provisioning mode. In this mode, the module acts as an AP and allows external devices with appropriate credentials to connect and access the on-board HTTPS server.

  • Page 79: Provisioning Main Page

    The domain "calypso.net" is local and hence cannot be verified by known root CAs. Hence, the on-board HTTPS server uses a self-signed certificate. As a result of this, the browser on the configuring device may a report security risk. In this case the user has to trust the certificate and proceed to the website in order to perform the provisioning operation on the WLAN module.
  • Page 80 After restarting in AT command mode, the module automatically connects to the pre-defined +eventwlan : connect , Calypso P r u e f r o u t e r , 0 x0 : 0 x25 : 0 x9c : 0 x c f : 0 x85 : 0 x f 0 +eventnetapp : i p v 4 _ a c q u i r e d , 1 9 2 .

  • Page 81: Typical Application Use Cases

    10. Typical application use cases In this section some of the typical use cases for the Calypso module are considered and a simple example is described in each case. 10.1. UDP communication UDP is a connectionless transport layer protocol used to exchange data between peers in an IP network.

  • Page 82: Tcp Communication

    SSL/TLS layer provides added security features like server authentication and end-to-end encryption. This exampled describes creation of an SSL/TLS server as well as client on Calypso EV board and exchange of data between the two. The following hardware is required to go through the quick start example.

  • Page 83: Create An Ssl/Tls Client

    3. With the connection established the end-to-end encrypted data transfer can be done as shown below. The server can send a message to the client: AT+send =1 ,0 ,32 , YJaZ4yUGKRES7mE5ApBDo0zrFRtq56Jt Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 84: Wi-Fi Direct Example

    Client. The discovery of devices is done by sending/listening broadcasting packets on channels 1, 6 and 11. This section demonstrates the Wi-Fi direct capabilities of Calypso module by connecting two Calypso EV boards over Wi-Fi direct. 10.4.1. Prerequisites The following hardware is required to go through this Wi-Fi direct example.

  • Page 85: Manual Connection Setup

    +eventwlan : p2p_request , calypso , 0 x98 : 0 x84 : 0 xe3 : 0 x f 6 : 0 x8c : 0 x1 , pbc +eventwlan : p2p_client_added , 0 x98 : 0 x84 : 0 xe3 : 0 x f 6 : 0 x8c : 0 x1 , calypso , DIRECT GJ +eventnetapp : dhcpv4_leased , 1 0 .

  • Page 86: Running A Web Page On The Radio Module

    +eventwlan : p2p_request , calypso , 0 x98 : 0 x84 : 0 xe3 : 0 x f 6 : 0 x8c : 0 x1 , pbc +eventwlan : p2p_client_added , 0 x98 : 0 x84 : 0 xe3 : 0 x f 6 : 0 x8c : 0 x1 , calypso , DIRECT GJ +eventnetapp : dhcpv4_leased , 1 0 .

  • Page 87: Accessing The Web Site In Station Mode

    AT+ NetAppStart =HTTP_SERVER Then connect the radio module and your PC to the same network and call the new web page under the module’s IP using a browser. In this example its "192.168.1.104/mytest.html": Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 88: Accessing The Web Site In Access Point Mode

    +eventnetapp : i p v 4 _ a c q u i r e d , 1 0 . 1 2 3 . 4 5 . 1 , 1 0 . 1 2 3 . 4 5 . 1 , 0 . 0 . 0 . 0 Now connect with your PC or smart phone to the WLAN of the Calypso radio module and call the website "mywebpage.net/mytest.html"...
  • Page 89 Figure 13: Test page Please note that the radio module provides up to 4 connections in AP mode. Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 90: Timing Parameters

    11.1. Hard reset A hard reset on the Calypso module is done by asserting a low on the /RESET. On hard- reset, the module reloads the application from the sFlash after verifying the image to ensure the integrity of the application. This contributes towards higher start up times of the applica- tion.

  • Page 91: Firmware Update

    Profile 0 and the connection policy is set to "AUTO" (see chapter 8.2.6 ). 3. The device (PC, Smartphone, ...) should be connected to the same AP and configured within the same network as the Calypso radio module. It can be any device with a browser supporting (self-)signed HTTPS content and JavaScript.

  • Page 92: Connection To The Update Device

    + e v e n t o t a : connect , Calypso P r u e f r o u t e r , 0 : 2 5 : 9 c : c f : 8 5 : f...

  • Page 93: Upload The Update-Package

    UART. In this state the STATUS_IND_1 LED blinks at 2 Hz. Using browsers other than Chrome, the progress bar is found to not update correctly. In this case refresh the page manually. Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 94: Ota In Progress

    Figure 15: OTA webpage upload Figure 16: OTA in progress Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 95: Finalize The Update

    In the browser click on finalize to complete the OTA process. After this step, the ota.html shall show the new firmware version. A module reconfiguration via AT commands or Provisioning is required after the firmware update. Figure 17: Finalize OTA Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 96: Firmware History

    Version 0.x.x "Engineering" Version 1.0.0 "Release" The Calypso firmware is based on SimpleLink Wi-Fi CC3220 Software development kit (SDK) from Texas Instruments with the corresponding features as well as known issues. The table 93 lists the version of different components used for the current firmware version.

  • Page 97: Custom Firmware

    The additional information needed for this type of customer firmware, such as hardware specific details and details towards the development of such firmware are not available for the public and can only be made available to qualified customers. Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 98: Contact For Firmware Requests

    firmware solution without a review and verification. 14.4. Contact for firmware requests Please contact your local field sales engineer (FSE) or wireless-sales@we-online.com for quotes regarding this topics. Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 99: Design In Guide

    LXES15AAA1-100 or a 68 nH air-core coil connecting the RF-line to ground give good results. • Placeholders for optional antenna matching or additional filtering are recommended. • The antenna path should be kept as short as possible. Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...
  • Page 100 • Ground connections for the module and the capacitors should be kept as short as possible and with at least one separate through hole connection to the ground layer. • ESD protection elements should be placed as close as possible to the exposed areas. Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 101: Dimensioning Of The Micro Strip Antenna Line

    5 98 = 1 25 +1 41 Example: A FR4 material with = 4.3, a height H = 1000 µm and a copper thickness of T = 18 µm Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 102: Antenna Solutions

    PCB respective to the ground plane. The /4 radiator has approximately input impedance, therefore matching is not required. Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 103: Chip Antenna

    PCB space is available) costs, however the evaluation of a PCB antenna holds more risk of failure than the use of a finished antenna. Most PCB antenna designs are a compromise of range and space between chip antennas and connector antennas. Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 104: Antennas Provided By Würth Elektronik Eisos

    Dimensions (L x d) [mm] 320 x 15 Weight [g] Connector SMA plug Operating Temp. [°C] -40 – +85 This antenna requires a ground plane which will influence the electrical param- eters. Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 105: 2600130041 - Herse - 434 Mhz Dipole Antenna

    Dimensions (L x d) [mm] 90 x 12 Weight [g] Connector SMA plug Operating Temp. [°C] -40 – +80 This antenna requires a ground plane which will influence the electrical param- eters. Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 106: 2600130081 - Hyperion-I - 868 Mhz Dipole Antenna

    853 – 883 Wavelength 0.5 wave VSWR Impedance [ ] Connector SMA (Male) Dimensions (L x d) [mm] 142 x 10 Peak gain [dBi] -2.3 Operating temp. [°C] -30 – +80 Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 107: 2600130082 - Hyperion-Ii - 868 Mhz Magnetic Base Antenna

    824 – 894 VSWR Polarisation Vertical Impedance [ ] 50 5 Connector SMA (Male) Dimensions (L x d) [mm] 89.8 x 27 Weight [g] 50 5 Operating temp. [°C] -30 – +60 Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 108: 2600130021 - Himalia - 2.4 Ghz Dipole Antenna

    Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 109: Reference Design

    16. Reference design Calypso was tested and certified on the corresponding Calypso evaluation board. For the compliance with the EU directive 2014/53/EU Annex I, the evaluation board serves as refer- ence design. For the FCC it serves as trace design.

  • Page 110: Ev-Board

    16.1. EV-Board Figure 26: Reference design: Schematic, most important parts Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 111: Reference Design: Layout

    Figure 27: Reference design: Layout Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 112: Design Guide For Fcc Id R7T1001102

    16.2. Design Guide for FCC ID R7T1001102 Figure 28: Close-up Layout Figure 29: Reference design: Stack-up • Top layer is used for routing and filled up with ground except underneath the module and the antenna free area. Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...
  • Page 113 • Bottom layer is used for routing. Figure 30: Close-up Schematic Two variants of the Calypso are certified: • Using the inside the module integrated PCB antenna. Not placing C1, C14 and C15, but placing 0 Ohm for C13. C13 connects the RF_PAD, the radio signal from/toward the transceiver, to the ANT_PAD, the connection to the inside the module integrated antenna.

  • Page 114: Application Mode Pins

    APP_MODE_0 and APP_MODE_1 accessible on the custom PCB. Otherwise the update of expired HTTP server certificates and security patches cannot be applied to the radio module. Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 115: Manufacturing Information

    20 - 30 seconds Ramp-down Rate (T to T 6°C / second max. Time 20°C to T 8 minutes max. Table 94: Classification reflow soldering profile, Note: refer to IPC/JEDEC J-STD-020E Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 116: Reflow Soldering Profile

    Max. Ramp Down Rate Preheat Area s max s min Time 25°C to Peak Time Figure 31: Reflow soldering profile After reflow soldering, visually inspect the board to confirm proper alignment Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 117: Cleaning

    • While handling the RF pin, avoid contact with any charged capacitors and be careful when contacting any materials that can develop charges (for example coaxial cable with around 50-80 pF/m, patch antenna with around 10 pF, soldering iron etc.) Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 118: Safety Recommendations

    Modules with high output power of up to 500mW, as for example the Thebe family, generate a high amount of warmth while transmitting. The manufactur- er of the end device must take care of potentially neccessary actions for his application. Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 119: Physical Dimensions

    18. Physical dimensions 18.1. Dimensions Dimensions 19 * 27.5 * 3 mm Table 96: Dimensions 18.2. Weight Weight Table 97: Weight Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 120: Module Drawing

    18.3. Module drawing 18,0 16,5 27,5 ±0,4 Figure 32: Module dimensions [mm] Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 121: Footprint

    18.4. Footprint 20,0 2,05 12,5 12,0 Figure 33: Footprint and dimensions [mm] Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 122: Antenna Free Area

    /10 should be kept (see figure 33 ). Even though metal parts would influence the characteristic of the antenna, but the direct influence and matching keep an acceptable level. Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 123: Marking

    The currently installed firmware can be requested from the module using the corresponding product specific command. The firmware version as well as the hardware version are restricted to show only major and minor version not the patch identifier. Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 124: General Labeling Information

    0018DA to produce the full MAC address by appending the counter after the manufacturer identifier. For FCC compliant integraton the label requirements described in chapter 21.5 have to be considered. 19.2.1. Label of Calypso Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 125: Information For Ex Protection

    • The maximum output power of the module is 18dBm. • The total amount of capacitivity of all capacitors is 91.1µF. • The total amount of inductivity of all inductors is 15.4µH. Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 126: Regulatory Compliance Information

    R&TTE directive 1999/5/EC and the RED directive 2014/53/EU of the European Union (EU). The Calypso can be operated without notification and free of charge in the area of the Euro- pean Union. However, according to the R&TTE / RED directive, restrictions (e.g. in terms of duty cycle or maximum allowed RF power) may apply.

  • Page 127: Eu Declaration Of Conformity

    74638 Waldenburg This declaration of conformity is issued under the sole responsibility of the manufacturer. Object of the declaration: Calypso / 2610011025000 The object of the declaration described above is in conformity with the relevant Union har- monization legislation: Directive 2014/53/EU and 2011/65/EU.

  • Page 128: Fcc Compliance Statement

    • To comply with FCC/IC regulations limiting both maximum RF output power and human exposure to RF radiation, the maximum antenna gain including cable loss in a mobile- only exposure condition must not exceed 6dBi. Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...
  • Page 129 – Changes or modifications not expressly approved could void the user’s authority to operate the equipment. – The OEM must ensure that timing requirements according to 47 CFR 15.231(a-c) are met. Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 130: Pre-Certified Antennas

    – The OEM must sign the OEM Modular Approval Agreement. – The module must be used with only the following approved antenna(s). 21.6. Pre-certified antennas The Calypso is pre-certified with the following antennas. Product Certified antenna Calypso PCB antenna included in the Calypso Dipol antenna as specified in chapter 15.3.4.5...

  • Page 131: Important Information

    In this case, the field sales engineer or the internal sales person in charge should be contacted who will be happy to support in this matter. Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 132: Product Improvements

    Unless otherwise agreed in individual contracts, all orders are subject to the current ver- sion of the "General Terms and Conditions of Würth Elektronik eiSos Group", last version available at www.we-online.com. Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 133: Legal Notice

    Moreover, Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...
  • Page 134 By using Würth Elektronik eiSos GmbH & Co. KG products, the customer agrees to these terms and conditions. Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 135: License Agreement For Würth Elektronik Eisos Gmbh & Co. Kg Connectivity

    Moreover, Würth Elektronik eiSos ’ products with the incorporated Firmware are neither designed nor intended for use in areas such as military, aerospace, aviation, nuclear control, submarine, transportation (automotive control, train Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 136: Ownership

    PORATED FIRMWARE IS USED. INFORMATION PUBLISHED BY WÜRTH ELEKTRONIK EISOS REGARDING THIRD-PARTY PRODUCTS OR SERVICES DOES NOT CONSTI- TUTE A LICENSE FROM WÜRTH ELEKTRONIK EISOS TO USE SUCH PRODUCTS OR SERVICES OR A WARRANTY OR ENDORSEMENT THEREOF. Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 137: Limitation Of Liability

    In case only firmware is provided, we expressly exclude the automatic receipt of PCN information. Thus, new firmware will also not be provided automatically. By ordering a wireless connectivity Product, you accept this license agreement in all terms. Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 138: Wi-Fi Certificate

    A. Wi-Fi certificate The section contains the Wi-Fi certificate for Calypso . Wi-Fi CERTIFIED™ Interoperability Certificate This certificate lists the features that have successfully completed Wi-Fi Alliance interoperability testing. Learn more: www.wi-fi.org/certification/programs Certification ID: WFA81685 Page 1 of 2 Date of Last Certification...
  • Page 139 Wi-Fi CERTIFIED™ b Wi-Fi CERTIFIED™ g Wi-Fi CERTIFIED™ n 2.4 GHz 1 Spatial Stream 2.4 GHz Short Guard Interval Greenfield Preamble Wi-Fi Direct® 2.4 GHz WMM® Wi-Fi Protected Setup™ 2.4 GHz Push-Button (PBC) Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 140: Error Codes

    B. Error codes The section briefly describes the meaning of error codes returned by Calypso in response to commands. B.1. Disconnection reason codes / * WLAN Disconnect Reason Codes * / SL_WLAN_DISCONNECT_UNSPECIFIED ( 1 ) SL_WLAN_DISCONNECT_AUTH_NO_LONGER_VALID ( 2 ) SL_WLAN_DISCONNECT_DEAUTH_SENDING_STA_LEAVING ( 3 )

  • Page 141: Secure Socket Error Codes

    SL_ERROR_BSD_ESEC_DECRYPT_ERROR1 ( 351L ) / * s s l / t l s a l e r t s * / SL_ERROR_BSD_ESEC_EXPORT_RESTRICTION ( 360L ) / * s s l / t l s a l e r t s * / Calypso reference manual version 1.2 © April 2019...
  • Page 142 SL_ERROR_BSD_ESEC_ASN_GETINT_E ( 642L ) / * ASN g e t b i g i n t e r r o r , i n v a l i d data * / Calypso reference manual version 1.2 © April 2019...
  • Page 143 SL_ERROR_BSD_ESEC_BUILD_MSG_ERROR ( 720L ) / * b u i l d message f a i l u r e * / SL_ERROR_BSD_ESEC_BAD_HELLO ( 721L ) / * c l i e n t h e l l o malformed * / Calypso reference manual version 1.2 © April 2019...

  • Page 144: Wlan Error Codes

    SL_ERROR_WLAN_ILLEGAL_WEP_KEY_INDEX ( 2064L ) SL_ERROR_WLAN_INVALID_DWELL_TIME_VALUES ( 2065L ) SL_ERROR_WLAN_INVALID_POLICY_TYPE ( 2066L ) SL_ERROR_WLAN_PM_POLICY_INVALID_OPTION ( 2067L ) SL_ERROR_WLAN_PM_POLICY_INVALID_PARAMS ( 2068L ) SL_ERROR_WLAN_WIFI_NOT_CONNECTED ( 2069L ) SL_ERROR_WLAN_ILLEGAL_CHANNEL ( 2070L ) SL_ERROR_WLAN_WIFI_ALREADY_DISCONNECTED ( 2071L ) Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 145: Device Error Codes

    SL_ERROR_INCOMPLETE_PROGRAMMING ( 4117L ) / * E r r o r d u r i n g programming , Program new image should be invoked ( see sl_FsProgram ) * / Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 146: Network Config Error Codes

    SL_ERROR_FS_PROGRAMMING_IMAGE_NOT_EXISTS ( 10270L ) SL_ERROR_FS_PROGRAMMING_IN_PROCESS ( 10271L ) SL_ERROR_FS_PROGRAMMING_ALREADY_STARTED ( 10272L ) SL_ERROR_FS_CERT_IN_THE_CHAIN_REVOKED_SECURITY_ALERT ( 10273L ) SL_ERROR_FS_INIT_CERTIFICATE_STORE ( 10274L ) SL_ERROR_FS_PROGRAMMING_ILLEGAL_FILE ( 10275L ) SL_ERROR_FS_PROGRAMMING_NOT_STARTED ( 10276L ) SL_ERROR_FS_IMAGE_EXTRACT_NO_FILE_SYSTEM ( 10277L ) Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...
  • Page 147 SL_ERROR_FS_FAILED_READ_NVFILE ( 10331L ) SL_ERROR_FS_FAILED_INIT_STORAGE ( 10332L ) SL_ERROR_FS_FILE_HAS_NO_FAILSAFE ( 10333L ) SL_ERROR_FS_NO_VALID_COPY_EXISTS ( 10334L ) SL_ERROR_FS_INVALID_HANDLE ( 10335L ) SL_ERROR_FS_FAILED_TO_WRITE ( 10336L ) SL_ERROR_FS_OFFSET_OUT_OF_RANGE ( 10337L ) SL_ERROR_FS_NO_MEMORY ( 10338L ) Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 148: Other Error Codes

    ( see s l _ F s C t l , sl_FsProgram ) * / SL_ERROR_DEVICE_LOCKED_SECURITY_ALERT ( 28674L ) SL_ERROR_LENGTH_ERROR_PREFIX ( 30734L ) SL_ERROR_WAKELOCK_ERROR_PREFIX ( 30735L ) SL_ERROR_DRV_START_FAIL ( 30736L ) SL_ERROR_VALIDATION_ERROR ( 30737L ) Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...
  • Page 149 SL_ERROR_SETUP_FAILURE ( 30738L ) SL_ERROR_HTTP_SERVER_ENABLE_FAILED ( 30739L ) SL_ERROR_DHCP_SERVER_ENABLE_FAILED ( 30740L ) SL_ERROR_WPS_NO_PIN_OR_WRONG_PIN_LEN ( 30741L ) Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 150: Root Certificate Catalog

    DigiCert Trusted Root G4 DST Root CA X3 EE Certification Centre Root CA Entrust Root Certification Authority - EC1 Entrust Root Certification Authority - G2 Entrust Root Certification Authority Equifax Secure Certificate Authority Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...

  • Page 151: Calypso Reference Manual Version 1.2 © April

    Primary Root CA TWCA Global Root CA UCA Global Root UCA Root VeriSign Class 1 Public Primary Certification Authority - G3 VeriSign Class 2 Public Primary Certification Authority - G3 Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...
  • Page 152 VeriSign Class 3 Public Primary Certification Authority - G4 VeriSign Class 3 Public Primary Certification Authority - G5 VeriSign Class 4 Public Primary Certification Authority - G3 VeriSign Universal Root Certification Authority Visa Information Delivery Root CA Calypso reference manual version 1.2 © April 2019 www.we-online.com/wireless-connectivity...
  • Page 153 TX power vs current consumption, conducted measurement of continuous data transmission, rate 1Mbps (DSSS) ..... . Calypso reference manual version 1.2 © April 2019...
  • Page 154 56. AT+fileDel ........Calypso reference manual version 1.2 ©...
  • Page 155 98. Lot number details ....... . . 122 Calypso reference manual version 1.2 ©...
  • Page 156 more than you expect Monitoring Automated Meter Internet & Control Reading of Things Contact: Würth Elektronik eiSos GmbH & Co. KG Division Wireless Connectivity & Sensors Rudi-Schillings-Str. 31 54296 Trier Germany Tel.: +49 651 99355-0 Fax.: +49 651 99355-69 www.we-online.com/wireless-connectivity...

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