Reference Manual
Table Of Contents
- Introduction
- Electrical specifications
- Pinout
- Quick start guide
- Functional description
- Host connection
- The command interface
- AT commands
- Provisioning
- Typical application use cases
- Timing parameters
- Firmware update
- Firmware history
- Custom firmware
- Design in guide
- Reference design
- Manufacturing information
- Physical dimensions
- Marking
- Information for Ex protection
- Regulatory compliance information
- Important information
- Legal notice
- License agreement for Würth Elektronik eiSos GmbH & Co. KG connectivity product firmware and software
- Wi-Fi certificate
- Error codes
- Root certificate catalog
3. Pinout
1
13
23
34
22
ANT
RF
GND
VCC
STATUS_IND_0
STATUS_IND_1
/RESET
RESERVED
APP_MODE_0
14
APP_MODE_1
RESERVED
GND
/CTS
/RTS
WAKE_UP
UTXD
URXD
RESERVED
GND
GND
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
GND
RESERVED
GND
BOOT
Figure 2: Pinout (top view)
Calypso reference manual version 1.2 © April 2019
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