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
SL_ERROR_BSD_ENSOCK (−10L ) /
*
The system l i m i t on the t o t a l number o f open
socket , has been reached
*
/
SL_ERROR_BSD_EAGAIN (−11L ) /
*
Try again
*
/
SL_ERROR_BSD_EWOULDBLOCK SL_ERROR_BSD_EAGAIN
SL_ERROR_BSD_ENOMEM (−12L ) /
*
Out o f memory
*
/
SL_ERROR_BSD_EACCES (− 13L) /
*
Permission denied
*
/
SL_ERROR_BSD_EFAULT (−14L ) /
*
Bad address
*
/
SL_ERROR_BSD_ECLOSE (−15L ) /
*
clo se socket operation f a i l e d t o t r a n s m i t a l l
queued packets
*
/
SL_ERROR_BSD_EALREADY_ENABLED (−21L ) /
*
Tra n scei v er − Tra n sce i ver a lre a d y ON.
t here coul d be onl y one
*
/
SL_ERROR_BSD_EINVAL (−22L) /
*
I n v a l i d argument
*
/
SL_ERROR_BSD_EAUTO_CONNECT_OR_CONNECTING (−69L) /
*
Tra n scei v er − During
connection , connected o r auto mode s t a r t e d
*
/
SL_ERROR_BSD_CONNECTION_PENDING (−72L ) /
*
Tra n scei v er − Device i s connected ,
dis con nec t f i r s t t o open t r a n s c e i v e r
*
/
SL_ERROR_BSD_EUNSUPPORTED_ROLE (−86L ) /
*
Tra n scei v er − Tryi n g t o s t a r t when WLAN
r o l e i s AP o r P2P GO
*
/
SL_ERROR_BSD_EDESTADDRREQ (−89L ) /
*
D e s ti n a t i o n address r e q u i r e d
*
/
SL_ERROR_BSD_EPROTOTYPE (− 91L) /
*
P r o t o c o l wrong type f o r socket
*
/
SL_ERROR_BSD_ENOPROTOOPT (−92L ) /
*
P r o t o c o l no t a v a i l a b l e
*
/
SL_ERROR_BSD_EPROTONOSUPPORT (−93L ) /
*
P r o t o c o l no t supported
*
/
SL_ERROR_BSD_ESOCKTNOSUPPORT (−94L ) /
*
Socket type not supported
*
/
SL_ERROR_BSD_EOPNOTSUPP (− 95L) /
*
Operati on n ot su pported on t r a n s p o r t e nd poi nt
*
/
SL_ERROR_BSD_EAFNOSUPPORT (−97L ) /
*
Address f a m i l y not supported by p r o t o c o l
*
/
SL_ERROR_BSD_EADDRINUSE (−98L ) /
*
Address alre a dy i n use
*
/
SL_ERROR_BSD_EADDRNOTAVAIL (−99L ) /
*
Cannot assi gn requested address
*
/
SL_ERROR_BSD_ENETUNREACH (− 101L ) /
*
Network i s unreachable
*
/
SL_ERROR_BSD_ENOBUFS (−105L ) /
*
No b u f f e r space a v a i l a b l e
*
/
SL_ERROR_BSD_EOBUFF SL_ENOBUFS
SL_ERROR_BSD_EISCONN (−106L ) /
*
Tra nsp o rt endpo in t i s a lre a dy connected
*
/
SL_ERROR_BSD_ENOTCONN (−107L ) /
*
Tra nsp o rt endpo in t i s n ot connected
*
/
SL_ERROR_BSD_ETIMEDOUT (−110L ) /
*
Connection timed o ut
*
/
SL_ERROR_BSD_ECONNREFUSED (−111L ) /
*
Connection r ef use d
*
/
SL_ERROR_BSD_EALREADY (−114L ) /
*
Non b l o c ki n g connect i n progress , t r y again
*
/
B.3. Secure socket error codes
/
*
s s l t l s s e c u r i t y s t a r t w i t h −300 o f f s e t
*
/
SL_ERROR_BSD_ESEC_CLOSE_NOTIFY (−300L ) /
*
s s l / t l s a l e r t s
*
/
SL_ERROR_BSD_ESEC_UNEXPECTED_MESSAGE (−310L ) /
*
s s l / t l s a l e r t s
*
/
SL_ERROR_BSD_ESEC_BAD_RECORD_MAC (−320L) /
*
s s l / t l s a l e r t s
*
/
SL_ERROR_BSD_ESEC_DECRYPTION_FAILED (−321L ) /
*
s s l / t l s a l e r t s
*
/
SL_ERROR_BSD_ESEC_RECORD_OVERFLOW (−322L ) /
*
s s l / t l s a l e r t s
*
/
SL_ERROR_BSD_ESEC_DECOMPRESSION_FAILURE (−330L) /
*
s s l / t l s a l e r t s
*
/
SL_ERROR_BSD_ESEC_HANDSHAKE_FAILURE (−340L ) /
*
s s l / t l s a l e r t s
*
/
SL_ERROR_BSD_ESEC_NO_CERTIFICATE (−341L ) /
*
s s l / t l s a l e r t s
*
/
SL_ERROR_BSD_ESEC_BAD_CERTIFICATE (−342L ) /
*
s s l / t l s a l e r t s
*
/
SL_ERROR_BSD_ESEC_UNSUPPORTED_CERTIFICATE (−343L ) /
*
s s l / t l s a l e r t s
*
/
SL_ERROR_BSD_ESEC_CERTIFICATE_REVOKED (−344L ) /
*
s s l / t l s a l e r t s
*
/
SL_ERROR_BSD_ESEC_CERTIFICATE_EXPIRED (−345L ) /
*
s s l / t l s a l e r t s
*
/
SL_ERROR_BSD_ESEC_CERTIFICATE_UNKNOWN (−346L ) /
*
s s l / t l s a l e r t s
*
/
SL_ERROR_BSD_ESEC_ILLEGAL_PARAMETER (−347L ) /
*
s s l / t l s a l e r t s
*
/
SL_ERROR_BSD_ESEC_ACCESS_DENIED (−349L ) /
*
s s l / t l s a l e r t s
*
/
SL_ERROR_BSD_ESEC_DECODE_ERROR (−350L ) /
*
s s l / t l s a l e r t s
*
/
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
www.we-online.com/wireless-connectivity 140