X-NUCLEO-IDW01M1 Wi-Fi expansion board mbed OS 2 ("Classic") library. mbed OS 5 library also available (see below).
Dependencies: SPWF01SA
Dependents: SpwfInterface_NSAPI_Testsv2 Nucleo_read_a0_thingspace Nucleo_read_a0_thingspace_mems Cayenne-X-NUCLEO-IDW01M1 ... more
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Introduction
X_NUCLEO_IDW01M1 is a mbed library for the Wi-Fi expansion board X-NUCLEO-IDW01M1 compatible with STM32 Nucleo.
The software can be used for building Wi-Fi applications with the SPWF01SA module. It is an implementation of the NetworkSocketAPI library from mbed OS 2 ("Classic").
mbed OS 5 library can instead be found at this link.
Firmware Library
The X_NUCLEO_IDW01M1 library comes with a sample application (HelloWorld_IDW01M1v2) and a NSAPI test suite application (SpwfInterface_NSAPI_Testsv2).
This library is only supported on NUCLEO platforms and any platforms with Arduino connector. However connection to arduino needs to be done manually using 4 wires for Vdd, Gnd, Rx and Tx. Example applications have more specific details on exact connections to be used.
The features of the library are :
- Supports mbed OS 2 ("Classic") NetworkSocketAPI
- Supports both client sockets
- Configuration of USART pins to be used
Class SpwfSAInterface is intended to represent the X-NUCLEO-IDW01M1 expansion board with the SPWF module.
The expansion board is basically featuring the component:
- a SPWF01SA Serial-to-Wi-Fi module
Example Applications
NSAPI Test Suite
Diff: SpwfInterface.h
- Revision:
- 13:0368732b5b9d
- Parent:
- 0:907910bfb0b5
- Child:
- 14:4ec13009341c
--- a/SpwfInterface.h Thu Nov 03 06:57:03 2016 +0000 +++ b/SpwfInterface.h Tue Nov 22 14:38:43 2016 +0000 @@ -48,8 +48,8 @@ class SpwfSAInterface : public NetworkStack, public WiFiInterface { public: - - SpwfSAInterface(PinName tx, PinName rx, bool debug = false); + SpwfSAInterface(PinName tx, PinName rx, bool debug); + SpwfSAInterface(PinName tx, PinName rx, PinName reset = PC_12, PinName wakeup = PC_8, bool debug = false); virtual ~SpwfSAInterface(); // Implementation of WiFiInterface @@ -77,6 +77,8 @@ virtual int socket_sendto(void *handle, const SocketAddress &address, const void *data, unsigned size); virtual int socket_recvfrom(void *handle, SocketAddress *address, void *buffer, unsigned size); virtual void socket_attach(void *handle, void (*callback)(void *), void *data); + virtual int setsockopt(void *handle, int level, int optname, const void *optval, unsigned optlen); + virtual int getsockopt(void *handle, int level, int optname, void *optval, unsigned *optlen); private: int init(void); @@ -84,7 +86,7 @@ SPWFSA01 _spwf; bool _ids[SPWFSA_SOCKET_COUNT]; bool isListening; - bool isInitialized; + bool isInitialized; };