Delta / NNN50_WIFI_API

NNN50 WIFI_API library

Dependents:   NNN50_CE_Test_UDP NNN50_linux_firmware NNN50_SoftAP_HelloWorld NNN50_BLEWIFISensor ... more

This is mbed compatible EthernetInterface lib exclude for Delta DFCM-NNN50 platform.

Additional information and examples can be found in mbed Handbook

WIFIDevice.h@32:8298a2fb074f, 2017-09-04 (annotated)

Committer:
tsungta
Date:
Mon Sep 04 05:40:11 2017 +0000
Revision:
32:8298a2fb074f
Parent:
31:f7c71d050c36 
56:f4cc53f; Add getRSSI() to readout RSSI while connected with AP router; Add SSL support refer to TCPSocketConnection.connect()

Who changed what in which revision?

UserRevisionLine numberNew contents of line
tsungta 0:06fccc63b33d 1 #ifndef WIFIDEVICE_H_
tsungta 0:06fccc63b33d 2 #define WIFIDEVICE_H_
tsungta 0:06fccc63b33d 3
tsungta 0:06fccc63b33d 4 /** Interface using WI-FI to connect to Ethernet
tsungta 0:06fccc63b33d 5 *
tsungta 0:06fccc63b33d 6 */
tsungta 0:06fccc63b33d 7
tsungta 31:f7c71d050c36 8 //#include "mbed.h"
tsungta 31:f7c71d050c36 9 #include <stdio.h>
tsungta 31:f7c71d050c36 10 #include "nrf_delay.h"
tsungta 31:f7c71d050c36 11
tsungta 31:f7c71d050c36 12 #include "drivers/Ticker.h"
tsungta 31:f7c71d050c36 13 #include "drivers/InterruptIn.h"
tsungta 31:f7c71d050c36 14 using namespace mbed;
tsungta 31:f7c71d050c36 15
tsungta 0:06fccc63b33d 16 #include "EthernetInterface.h"
tsungta 0:06fccc63b33d 17
tsungta 0:06fccc63b33d 18 class WIFIDevice {
tsungta 0:06fccc63b33d 19 public:
tsungta 0:06fccc63b33d 20
tsungta 0:06fccc63b33d 21 /** Set WIFI in sleep mode.
tsungta 0:06fccc63b33d 22 * Disable WIFI and set into sleep mode to conserve energy (no WIFI function is available at this point).
tsungta 0:06fccc63b33d 23 * \return 0 on success, a negative number on failure
tsungta 0:06fccc63b33d 24 */
tsungta 0:06fccc63b33d 25 int sleep(void);
tsungta 0:06fccc63b33d 26
tsungta 0:06fccc63b33d 27 /** Check if the device is connected to Access Point
tsungta 0:06fccc63b33d 28 * \return 1 if connected, 0 otherwise.
tsungta 0:06fccc63b33d 29 */
tsungta 0:06fccc63b33d 30 int is_AP_connected(void);
tsungta 0:06fccc63b33d 31
tsungta 0:06fccc63b33d 32 /** Perform WIFI scan.
tsungta 0:06fccc63b33d 33 * Scan for available access point on all channels.
tsungta 0:06fccc63b33d 34 * \return number of scanned WIFI access point
tsungta 0:06fccc63b33d 35 */
tsungta 0:06fccc63b33d 36 int apScan(void (*eventCallback)(tstrM2mWifiscanResult result));
tsungta 0:06fccc63b33d 37
tsungta 0:06fccc63b33d 38 /** Set network connection in priority.
tsungta 0:06fccc63b33d 39 * Set SSID, password and priority to connect.
tsungta 0:06fccc63b33d 40 * \param secType type of securith support in STA mode, support
tsungta 0:06fccc63b33d 41 M2M_WIFI_SEC_OPEN < Open security >
tsungta 0:06fccc63b33d 42 M2M_WIFI_SEC_WPA_PSK < Wi-Fi network is secured with WPA/WPA2 personal(PSK) >
tsungta 0:06fccc63b33d 43 M2M_WIFI_SEC_WEP < Security type WEP (40 or 104) OPEN OR SHARED >
tsungta 0:06fccc63b33d 44 M2M_WIFI_SEC_802_1X < Wi-Fi network is secured with WPA/WPA2 Enterprise.IEEE802.1x user-name/password authentication >
tsungta 0:06fccc63b33d 45 * \param SSID name of access point to connect
tsungta 9:32d6cd2f8456 46 * \param PW password of the given SSID
tsungta 9:32d6cd2f8456 47 * \param wepIndex WEP Index of PW when using M2M_WIFI_SEC_WEP (set between 1 to 4)
tsungta 0:06fccc63b33d 48 */
tsungta 9:32d6cd2f8456 49 void setNetwork(uint8_t secType, char* SSID, char* PW, uint8_t wepIndex = 1);
tsungta 0:06fccc63b33d 50
tsungta 9:32d6cd2f8456 51 /** Set WPA/WPA2 Enterprise.IEEE802.1x user-name/password authentication.
tsungta 9:32d6cd2f8456 52 * \param USER user-name of IEEE802.1x authentication
tsungta 9:32d6cd2f8456 53 * \param PW password of IEEE802.1x authentication
tsungta 9:32d6cd2f8456 54 */
tsungta 9:32d6cd2f8456 55 void setLogin(char* USER, char* PW);
tsungta 9:32d6cd2f8456 56
tsungta 9:32d6cd2f8456 57 /** Trigger Wi-Fi Protected Setup (WPS).
tsungta 9:32d6cd2f8456 58 * WPS activation and scan for fixed 120 seconds (support WPA/WPA2 key only).
tsungta 9:32d6cd2f8456 59 * \return 0 on success (AP connected), a negative number on failure (timeout)
tsungta 9:32d6cd2f8456 60 */
tsungta 9:32d6cd2f8456 61 int triggerWPS();
tsungta 9:32d6cd2f8456 62
tsungta 1:be6abb24f013 63 /** Enable Access Point in given configuration.
tsungta 0:06fccc63b33d 64 * Set SSID, password, security type and channel in AP mode.
tsungta 0:06fccc63b33d 65 * \param SSID name of access point in AP mode
tsungta 0:06fccc63b33d 66 * \param PW password of the given SSID
tsungta 1:be6abb24f013 67 * \param AP_ip the IP address of AP
tsungta 1:be6abb24f013 68 * \param security tyoe of security in AP mode (default: (M2M_WIFI_SEC_WEP)), support
tsungta 1:be6abb24f013 69 M2M_WIFI_SEC_OPEN < Open security >
tsungta 1:be6abb24f013 70 M2M_WIFI_SEC_WEP < Security type WEP with 10 hexadecimal digits >
tsungta 0:06fccc63b33d 71 * \param channel range from 1 to 14 (default: (1))
tsungta 1:be6abb24f013 72 * \return 0 on success, a negative number on failure
tsungta 0:06fccc63b33d 73 */
tsungta 25:2008b3bae5ca 74 int enableAccessPoint(char* SSID, char* PW, char* AP_ip = "192.168.1.1", uint8_t secType=M2M_WIFI_SEC_WEP, uint8_t channel=1);
tsungta 0:06fccc63b33d 75
tsungta 27:617c6acde338 76 /** Set TX power level, must be called after the EthernetInterface initialization and before any connection request and can't be changed in runtime.
tsungta 27:617c6acde338 77 * \param power_level can be configurable as following
tsungta 27:617c6acde338 78 TX_PWR_HIGH < High power level >
tsungta 27:617c6acde338 79 TX_PWR_MED < Med power level >
tsungta 27:617c6acde338 80 TX_PWR_LOW < Low power level >
tsungta 27:617c6acde338 81 * \return 0 on success, a negative number on failure
tsungta 27:617c6acde338 82 */
tsungta 27:617c6acde338 83 int setTXPower(uint8_t power_level);
tsungta 27:617c6acde338 84
tsungta 27:617c6acde338 85 /** Set the PPA (Pre-Power Amplifier) gain, must be called after the EthernetInterface initialization
tsungta 27:617c6acde338 86 * \param gain_dB is only configable among 3, 6, 9 dB, default is 9 dB
tsungta 27:617c6acde338 87 * \return 0 on success, a negative number on failure
tsungta 27:617c6acde338 88 */
tsungta 27:617c6acde338 89 int setPPAGain(uint8_t gain_dB);
tsungta 27:617c6acde338 90
tsungta 31:f7c71d050c36 91 /** get the current RSSI from the connected AP
tsungta 31:f7c71d050c36 92 * \return a negative RSSI value in dBm
tsungta 31:f7c71d050c36 93 */
tsungta 31:f7c71d050c36 94 int getRSSI(void);
tsungta 31:f7c71d050c36 95
tsungta 0:06fccc63b33d 96 /** Erase a 4KB sector of embeeded flash.
tsungta 0:06fccc63b33d 97 * Flash memory will be erased in groups of 4KB sector.
tsungta 0:06fccc63b33d 98 * \param address range from 0x00 to 0x3F000 (must be a multiple of 0x1000).
tsungta 0:06fccc63b33d 99 * \return 0 on success, a negative number on failure
tsungta 0:06fccc63b33d 100 */
tsungta 0:06fccc63b33d 101 //int storage_erase4KB(uint32_t address);
tsungta 0:06fccc63b33d 102
tsungta 0:06fccc63b33d 103 /** Write data into embeeded flash.
tsungta 0:06fccc63b33d 104 * Write one (multiple) byte(s) of data into flash, must perform erase before the flash memory area can be overwrite.
tsungta 0:06fccc63b33d 105 * \param address flash memory address to be written, range from 0x00 to 0x3FFFF.
tsungta 0:06fccc63b33d 106 * \param data pointer to the buffer containing data to be written.
tsungta 0:06fccc63b33d 107 * \param len length of the data to be written to flash.
tsungta 0:06fccc63b33d 108 * \return 0 on success, a negative number on failure
tsungta 0:06fccc63b33d 109 */
tsungta 0:06fccc63b33d 110 //int storage_write(uint32_t address, uint8_t *data, uint16_t len);
tsungta 0:06fccc63b33d 111
tsungta 0:06fccc63b33d 112 /** Read data from embeeded flash.
tsungta 0:06fccc63b33d 113 * Read one (multiple) byte(s) of data from flash.
tsungta 0:06fccc63b33d 114 * \param address flash memory address to be read, range from 0x00 to 0x3FFFF.
tsungta 0:06fccc63b33d 115 * \param data pointer to the buffer containing data to be read.
tsungta 0:06fccc63b33d 116 * \param len length of the data to be read from flash.
tsungta 0:06fccc63b33d 117 * \return 0 on success, a negative number on failure
tsungta 0:06fccc63b33d 118 */
tsungta 0:06fccc63b33d 119 //int storage_read(uint32_t address, uint8_t *data, uint16_t len);
tsungta 0:06fccc63b33d 120
tsungta 0:06fccc63b33d 121 };
tsungta 0:06fccc63b33d 122
tsungta 0:06fccc63b33d 123 int enableCoexistance();
tsungta 25:2008b3bae5ca 124 void RF_Switch_WIFI_lock(void);
tsungta 25:2008b3bae5ca 125 void RF_Switch_WIFI_unlock(void);
tsungta 29:86b2de427eab 126 #define WIFI_WINDOW_US 600 //min is 300
tsungta 29:86b2de427eab 127 #define BLE_WINDOW_US 600 //min is 300
tsungta 0:06fccc63b33d 128
tsungta 0:06fccc63b33d 129 #endif /* WIFIDEVICE_H_ */
tsungta 27:617c6acde338 130