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wifi_drv.cpp
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/*
wifi_drv.cpp - Library for Arduino WiFi shield.
Copyright (c) 2018 Arduino SA. All rights reserved.
Copyright (c) 2011-2014 Arduino. All right reserved.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <stdio.h>
#include <string.h>
#include <stdint.h>
#include "Arduino.h"
#include "utility/spi_drv.h"
#include "utility/wifi_drv.h"
#define _DEBUG_
extern "C" {
#include "utility/wifi_spi.h"
#include "utility/wl_types.h"
#include "utility/debug.h"
}
// Array of data to cache the information related to the networks discovered
char WiFiDrv::_networkSsid[][WL_SSID_MAX_LENGTH] = {{"1"},{"2"},{"3"},{"4"},{"5"}};
// Cached values of retrieved data
char WiFiDrv::_ssid[] = {0};
uint8_t WiFiDrv::_bssid[] = {0};
uint8_t WiFiDrv::_mac[] = {0};
uint8_t WiFiDrv::_localIp[] = {0};
uint8_t WiFiDrv::_subnetMask[] = {0};
uint8_t WiFiDrv::_gatewayIp[] = {0};
// Firmware version
char WiFiDrv::fwVersion[] = {0};
// Private Methods
void WiFiDrv::getNetworkData(uint8_t *ip, uint8_t *mask, uint8_t *gwip)
{
tParam params[PARAM_NUMS_3] = { {0, (char*)ip}, {0, (char*)mask}, {0, (char*)gwip}};
WAIT_FOR_SLAVE_SELECT();
// Send Command
SpiDrv::sendCmd(GET_IPADDR_CMD, PARAM_NUMS_1);
uint8_t _dummy = DUMMY_DATA;
SpiDrv::sendParam(&_dummy, sizeof(_dummy), LAST_PARAM);
// pad to multiple of 4
SpiDrv::readChar();
SpiDrv::readChar();
SpiDrv::spiSlaveDeselect();
//Wait the reply elaboration
SpiDrv::waitForSlaveReady();
SpiDrv::spiSlaveSelect();
// Wait for reply
SpiDrv::waitResponseParams(GET_IPADDR_CMD, PARAM_NUMS_3, params);
SpiDrv::spiSlaveDeselect();
}
void WiFiDrv::getRemoteData(uint8_t sock, uint8_t *ip, uint8_t *port)
{
tParam params[PARAM_NUMS_2] = { {0, (char*)ip}, {0, (char*)port} };
WAIT_FOR_SLAVE_SELECT();
// Send Command
SpiDrv::sendCmd(GET_REMOTE_DATA_CMD, PARAM_NUMS_1);
SpiDrv::sendParam(&sock, sizeof(sock), LAST_PARAM);
// pad to multiple of 4
SpiDrv::readChar();
SpiDrv::readChar();
SpiDrv::spiSlaveDeselect();
//Wait the reply elaboration
SpiDrv::waitForSlaveReady();
SpiDrv::spiSlaveSelect();
// Wait for reply
SpiDrv::waitResponseParams(GET_REMOTE_DATA_CMD, PARAM_NUMS_2, params);
SpiDrv::spiSlaveDeselect();
}
// Public Methods
void WiFiDrv::wifiDriverInit()
{
SpiDrv::begin();
}
void WiFiDrv::wifiDriverDeinit()
{
SpiDrv::end();
}
int8_t WiFiDrv::wifiSetNetwork(const char* ssid, uint8_t ssid_len)
{
WAIT_FOR_SLAVE_SELECT();
// Send Command
SpiDrv::sendCmd(SET_NET_CMD, PARAM_NUMS_1);
SpiDrv::sendParam((uint8_t*)ssid, ssid_len, LAST_PARAM);
// pad to multiple of 4
int commandSize = 5 + ssid_len;
while (commandSize % 4) {
SpiDrv::readChar();
commandSize++;
}
SpiDrv::spiSlaveDeselect();
//Wait the reply elaboration
SpiDrv::waitForSlaveReady();
SpiDrv::spiSlaveSelect();
// Wait for reply
uint8_t _data = 0;
uint8_t _dataLen = 0;
if (!SpiDrv::waitResponseCmd(SET_NET_CMD, PARAM_NUMS_1, &_data, &_dataLen))
{
WARN("error waitResponse");
_data = WL_FAILURE;
}
SpiDrv::spiSlaveDeselect();
return(_data == WIFI_SPI_ACK) ? WL_SUCCESS : WL_FAILURE;
}
int8_t WiFiDrv::wifiSetPassphrase(const char* ssid, uint8_t ssid_len, const char *passphrase, const uint8_t len)
{
WAIT_FOR_SLAVE_SELECT();
// Send Command
SpiDrv::sendCmd(SET_PASSPHRASE_CMD, PARAM_NUMS_2);
SpiDrv::sendParam((uint8_t*)ssid, ssid_len, NO_LAST_PARAM);
SpiDrv::sendParam((uint8_t*)passphrase, len, LAST_PARAM);
// pad to multiple of 4
int commandSize = 6 + ssid_len + len;
while (commandSize % 4) {
SpiDrv::readChar();
commandSize++;
}
SpiDrv::spiSlaveDeselect();
//Wait the reply elaboration
SpiDrv::waitForSlaveReady();
SpiDrv::spiSlaveSelect();
// Wait for reply
uint8_t _data = 0;
uint8_t _dataLen = 0;
if (!SpiDrv::waitResponseCmd(SET_PASSPHRASE_CMD, PARAM_NUMS_1, &_data, &_dataLen))
{
WARN("error waitResponse");
_data = WL_FAILURE;
}
SpiDrv::spiSlaveDeselect();
return _data;
}
int8_t WiFiDrv::wifiSetKey(const char* ssid, uint8_t ssid_len, uint8_t key_idx, const void *key, const uint8_t len)
{
WAIT_FOR_SLAVE_SELECT();
// Send Command
SpiDrv::sendCmd(SET_KEY_CMD, PARAM_NUMS_3);
SpiDrv::sendParam((uint8_t*)ssid, ssid_len, NO_LAST_PARAM);
SpiDrv::sendParam(&key_idx, KEY_IDX_LEN, NO_LAST_PARAM);
SpiDrv::sendParam((uint8_t*)key, len, LAST_PARAM);
// pad to multiple of 4
int commandSize = 8 + ssid_len + len;
while (commandSize % 4) {
SpiDrv::readChar();
commandSize++;
}
SpiDrv::spiSlaveDeselect();
//Wait the reply elaboration
SpiDrv::waitForSlaveReady();
SpiDrv::spiSlaveSelect();
// Wait for reply
uint8_t _data = 0;
uint8_t _dataLen = 0;
if (!SpiDrv::waitResponseCmd(SET_KEY_CMD, PARAM_NUMS_1, &_data, &_dataLen))
{
WARN("error waitResponse");
_data = WL_FAILURE;
}
SpiDrv::spiSlaveDeselect();
return _data;
}
void WiFiDrv::config(uint8_t validParams, uint32_t local_ip, uint32_t gateway, uint32_t subnet)
{
WAIT_FOR_SLAVE_SELECT();
// Send Command
SpiDrv::sendCmd(SET_IP_CONFIG_CMD, PARAM_NUMS_4);
SpiDrv::sendParam((uint8_t*)&validParams, 1, NO_LAST_PARAM);
SpiDrv::sendParam((uint8_t*)&local_ip, 4, NO_LAST_PARAM);
SpiDrv::sendParam((uint8_t*)&gateway, 4, NO_LAST_PARAM);
SpiDrv::sendParam((uint8_t*)&subnet, 4, LAST_PARAM);
// pad to multiple of 4
SpiDrv::readChar();
SpiDrv::readChar();
SpiDrv::readChar();
SpiDrv::spiSlaveDeselect();
//Wait the reply elaboration
SpiDrv::waitForSlaveReady();
SpiDrv::spiSlaveSelect();
// Wait for reply
uint8_t _data = 0;
uint8_t _dataLen = 0;
if (!SpiDrv::waitResponseCmd(SET_IP_CONFIG_CMD, PARAM_NUMS_1, &_data, &_dataLen))
{
WARN("error waitResponse");
_data = WL_FAILURE;
}
SpiDrv::spiSlaveDeselect();
}
void WiFiDrv::setDNS(uint8_t validParams, uint32_t dns_server1, uint32_t dns_server2)
{
WAIT_FOR_SLAVE_SELECT();
// Send Command
SpiDrv::sendCmd(SET_DNS_CONFIG_CMD, PARAM_NUMS_3);
SpiDrv::sendParam((uint8_t*)&validParams, 1, NO_LAST_PARAM);
SpiDrv::sendParam((uint8_t*)&dns_server1, 4, NO_LAST_PARAM);
SpiDrv::sendParam((uint8_t*)&dns_server2, 4, LAST_PARAM);
SpiDrv::spiSlaveDeselect();
//Wait the reply elaboration
SpiDrv::waitForSlaveReady();
SpiDrv::spiSlaveSelect();
// Wait for reply
uint8_t _data = 0;
uint8_t _dataLen = 0;
if (!SpiDrv::waitResponseCmd(SET_DNS_CONFIG_CMD, PARAM_NUMS_1, &_data, &_dataLen))
{
WARN("error waitResponse");
_data = WL_FAILURE;
}
SpiDrv::spiSlaveDeselect();
}
void WiFiDrv::setHostname(const char* hostname)
{
WAIT_FOR_SLAVE_SELECT();
// Send Command
SpiDrv::sendCmd(SET_HOSTNAME_CMD, PARAM_NUMS_1);
SpiDrv::sendParam((uint8_t*)hostname, strlen(hostname), LAST_PARAM);
// pad to multiple of 4
int commandSize = 5 + strlen(hostname);
while (commandSize % 4) {
SpiDrv::readChar();
commandSize++;
}
SpiDrv::spiSlaveDeselect();
//Wait the reply elaboration
SpiDrv::waitForSlaveReady();
SpiDrv::spiSlaveSelect();
// Wait for reply
uint8_t _data = 0;
uint8_t _dataLen = 0;
if (!SpiDrv::waitResponseCmd(SET_HOSTNAME_CMD, PARAM_NUMS_1, &_data, &_dataLen))
{
WARN("error waitResponse");
_data = WL_FAILURE;
}
SpiDrv::spiSlaveDeselect();
}
int8_t WiFiDrv::disconnect()
{
WAIT_FOR_SLAVE_SELECT();
// Send Command
SpiDrv::sendCmd(DISCONNECT_CMD, PARAM_NUMS_1);
uint8_t _dummy = DUMMY_DATA;
SpiDrv::sendParam(&_dummy, 1, LAST_PARAM);
// pad to multiple of 4
SpiDrv::readChar();
SpiDrv::readChar();
SpiDrv::spiSlaveDeselect();
//Wait the reply elaboration
SpiDrv::waitForSlaveReady();
SpiDrv::spiSlaveSelect();
// Wait for reply
uint8_t _data = 0;
uint8_t _dataLen = 0;
int8_t result = SpiDrv::waitResponseCmd(DISCONNECT_CMD, PARAM_NUMS_1, &_data, &_dataLen);
SpiDrv::spiSlaveDeselect();
return result;
}
uint8_t WiFiDrv::getReasonCode()
{
WAIT_FOR_SLAVE_SELECT();
// Send Command
SpiDrv::sendCmd(GET_REASON_CODE_CMD, PARAM_NUMS_0);
SpiDrv::spiSlaveDeselect();
//Wait the reply elaboration
SpiDrv::waitForSlaveReady();
SpiDrv::spiSlaveSelect();
// Wait for reply
uint8_t _data = 1;
uint8_t _dataLen = 0;
SpiDrv::waitResponseCmd(GET_REASON_CODE_CMD, PARAM_NUMS_1, &_data, &_dataLen);
SpiDrv::spiSlaveDeselect();
return _data;
}
uint8_t WiFiDrv::getConnectionStatus()
{
WAIT_FOR_SLAVE_SELECT();
// Send Command
SpiDrv::sendCmd(GET_CONN_STATUS_CMD, PARAM_NUMS_0);
SpiDrv::spiSlaveDeselect();
//Wait the reply elaboration
SpiDrv::waitForSlaveReady();
SpiDrv::spiSlaveSelect();
// Wait for reply
uint8_t _data = -1;
uint8_t _dataLen = 0;
SpiDrv::waitResponseCmd(GET_CONN_STATUS_CMD, PARAM_NUMS_1, &_data, &_dataLen);
SpiDrv::spiSlaveDeselect();
return _data;
}
uint8_t* WiFiDrv::getMacAddress()
{
WAIT_FOR_SLAVE_SELECT();
// Send Command
SpiDrv::sendCmd(GET_MACADDR_CMD, PARAM_NUMS_1);
uint8_t _dummy = DUMMY_DATA;
SpiDrv::sendParam(&_dummy, 1, LAST_PARAM);
// pad to multiple of 4
SpiDrv::readChar();
SpiDrv::readChar();
SpiDrv::spiSlaveDeselect();
//Wait the reply elaboration
SpiDrv::waitForSlaveReady();
SpiDrv::spiSlaveSelect();
// Wait for reply
uint8_t _dataLen = 0;
SpiDrv::waitResponseCmd(GET_MACADDR_CMD, PARAM_NUMS_1, _mac, &_dataLen);
SpiDrv::spiSlaveDeselect();
return _mac;
}
void WiFiDrv::getIpAddress(IPAddress& ip)
{
getNetworkData(_localIp, _subnetMask, _gatewayIp);
ip = _localIp;
}
void WiFiDrv::getSubnetMask(IPAddress& mask)
{
getNetworkData(_localIp, _subnetMask, _gatewayIp);
mask = _subnetMask;
}
void WiFiDrv::getGatewayIP(IPAddress& ip)
{
getNetworkData(_localIp, _subnetMask, _gatewayIp);
ip = _gatewayIp;
}
void WiFiDrv::getDNS(IPAddress& dnsip0, IPAddress& dnsip1)
{
uint8_t ip0[WL_IPV4_LENGTH] = {0};
uint8_t ip1[WL_IPV4_LENGTH] = {0};
tParam params[PARAM_NUMS_2] = { {0, (char*)ip0}, {0, (char*)ip1}};
WAIT_FOR_SLAVE_SELECT();
// Send Command
SpiDrv::sendCmd(GET_DNS_CONFIG_CMD, PARAM_NUMS_1);
uint8_t _dummy = DUMMY_DATA;
SpiDrv::sendParam(&_dummy, sizeof(_dummy), LAST_PARAM);
// pad to multiple of 4
SpiDrv::readChar();
SpiDrv::readChar();
SpiDrv::spiSlaveDeselect();
//Wait the reply elaboration
SpiDrv::waitForSlaveReady();
SpiDrv::spiSlaveSelect();
// Wait for reply
SpiDrv::waitResponseParams(GET_DNS_CONFIG_CMD, PARAM_NUMS_2, params);
SpiDrv::spiSlaveDeselect();
dnsip0 = ip0;
dnsip1 = ip1;
}
const char* WiFiDrv::getCurrentSSID()
{
WAIT_FOR_SLAVE_SELECT();
// Send Command
SpiDrv::sendCmd(GET_CURR_SSID_CMD, PARAM_NUMS_1);
uint8_t _dummy = DUMMY_DATA;
SpiDrv::sendParam(&_dummy, 1, LAST_PARAM);
// pad to multiple of 4
SpiDrv::readChar();
SpiDrv::readChar();
SpiDrv::spiSlaveDeselect();
//Wait the reply elaboration
SpiDrv::waitForSlaveReady();
SpiDrv::spiSlaveSelect();
memset(_ssid, 0x00, sizeof(_ssid));
// Wait for reply
uint8_t _dataLen = 0;
SpiDrv::waitResponseCmd(GET_CURR_SSID_CMD, PARAM_NUMS_1, (uint8_t*)_ssid, &_dataLen);
SpiDrv::spiSlaveDeselect();
return _ssid;
}
uint8_t* WiFiDrv::getCurrentBSSID()
{
WAIT_FOR_SLAVE_SELECT();
// Send Command
SpiDrv::sendCmd(GET_CURR_BSSID_CMD, PARAM_NUMS_1);
uint8_t _dummy = DUMMY_DATA;
SpiDrv::sendParam(&_dummy, 1, LAST_PARAM);
// pad to multiple of 4
SpiDrv::readChar();
SpiDrv::readChar();
SpiDrv::spiSlaveDeselect();
//Wait the reply elaboration
SpiDrv::waitForSlaveReady();
SpiDrv::spiSlaveSelect();
// Wait for reply
uint8_t _dataLen = 0;
SpiDrv::waitResponseCmd(GET_CURR_BSSID_CMD, PARAM_NUMS_1, _bssid, &_dataLen);
SpiDrv::spiSlaveDeselect();
return _bssid;
}
int32_t WiFiDrv::getCurrentRSSI()
{
WAIT_FOR_SLAVE_SELECT();
// Send Command
SpiDrv::sendCmd(GET_CURR_RSSI_CMD, PARAM_NUMS_1);
uint8_t _dummy = DUMMY_DATA;
SpiDrv::sendParam(&_dummy, 1, LAST_PARAM);
// pad to multiple of 4
SpiDrv::readChar();
SpiDrv::readChar();
SpiDrv::spiSlaveDeselect();
//Wait the reply elaboration
SpiDrv::waitForSlaveReady();
SpiDrv::spiSlaveSelect();
// Wait for reply
uint8_t _dataLen = 0;
int32_t rssi = 0;
SpiDrv::waitResponseCmd(GET_CURR_RSSI_CMD, PARAM_NUMS_1, (uint8_t*)&rssi, &_dataLen);
SpiDrv::spiSlaveDeselect();
return rssi;
}
uint8_t WiFiDrv::getCurrentEncryptionType()
{
WAIT_FOR_SLAVE_SELECT();
// Send Command
SpiDrv::sendCmd(GET_CURR_ENCT_CMD, PARAM_NUMS_1);
uint8_t _dummy = DUMMY_DATA;
SpiDrv::sendParam(&_dummy, 1, LAST_PARAM);
// pad to multiple of 4
SpiDrv::readChar();
SpiDrv::readChar();
SpiDrv::spiSlaveDeselect();
//Wait the reply elaboration
SpiDrv::waitForSlaveReady();
SpiDrv::spiSlaveSelect();
// Wait for reply
uint8_t dataLen = 0;
uint8_t encType = 0;
SpiDrv::waitResponseCmd(GET_CURR_ENCT_CMD, PARAM_NUMS_1, (uint8_t*)&encType, &dataLen);
SpiDrv::spiSlaveDeselect();
return encType;
}
int8_t WiFiDrv::startScanNetworks()
{
WAIT_FOR_SLAVE_SELECT();
// Send Command
SpiDrv::sendCmd(START_SCAN_NETWORKS, PARAM_NUMS_0);
SpiDrv::spiSlaveDeselect();
//Wait the reply elaboration
SpiDrv::waitForSlaveReady();
SpiDrv::spiSlaveSelect();
// Wait for reply
uint8_t _data = 0;
uint8_t _dataLen = 0;
if (!SpiDrv::waitResponseCmd(START_SCAN_NETWORKS, PARAM_NUMS_1, &_data, &_dataLen))
{
WARN("error waitResponse");
_data = WL_FAILURE;
}
SpiDrv::spiSlaveDeselect();
return ((int8_t)_data == WL_FAILURE)? _data : (int8_t)WL_SUCCESS;
}
uint8_t WiFiDrv::getScanNetworks()
{
WAIT_FOR_SLAVE_SELECT();
// Send Command
SpiDrv::sendCmd(SCAN_NETWORKS, PARAM_NUMS_0);
SpiDrv::spiSlaveDeselect();
//Wait the reply elaboration
SpiDrv::waitForSlaveReady();
SpiDrv::spiSlaveSelect();
// Wait for reply
uint8_t ssidListNum = 0;
SpiDrv::waitResponse(SCAN_NETWORKS, &ssidListNum, (uint8_t**)_networkSsid, WL_NETWORKS_LIST_MAXNUM);
SpiDrv::spiSlaveDeselect();
return ssidListNum;
}
const char* WiFiDrv::getSSIDNetoworks(uint8_t networkItem)
{
if (networkItem >= WL_NETWORKS_LIST_MAXNUM)
return (char*)NULL;
return _networkSsid[networkItem];
}
uint8_t WiFiDrv::getEncTypeNetowrks(uint8_t networkItem)
{
if (networkItem >= WL_NETWORKS_LIST_MAXNUM)
return ENC_TYPE_UNKNOWN;
WAIT_FOR_SLAVE_SELECT();
// Send Command
SpiDrv::sendCmd(GET_IDX_ENCT_CMD, PARAM_NUMS_1);
SpiDrv::sendParam(&networkItem, 1, LAST_PARAM);
// pad to multiple of 4
SpiDrv::readChar();
SpiDrv::readChar();
SpiDrv::spiSlaveDeselect();
//Wait the reply elaboration
SpiDrv::waitForSlaveReady();
SpiDrv::spiSlaveSelect();
// Wait for reply
uint8_t dataLen = 0;
uint8_t encType = 0;
SpiDrv::waitResponseCmd(GET_IDX_ENCT_CMD, PARAM_NUMS_1, (uint8_t*)&encType, &dataLen);
SpiDrv::spiSlaveDeselect();
return encType;
}
uint8_t* WiFiDrv::getBSSIDNetowrks(uint8_t networkItem, uint8_t* bssid)
{
if (networkItem >= WL_NETWORKS_LIST_MAXNUM)
return NULL;
WAIT_FOR_SLAVE_SELECT();
// Send Command
SpiDrv::sendCmd(GET_IDX_BSSID, PARAM_NUMS_1);
SpiDrv::sendParam(&networkItem, 1, LAST_PARAM);
// pad to multiple of 4
SpiDrv::readChar();
SpiDrv::readChar();
SpiDrv::spiSlaveDeselect();
//Wait the reply elaboration
SpiDrv::waitForSlaveReady();
SpiDrv::spiSlaveSelect();
// Wait for reply
uint8_t dataLen = 0;
SpiDrv::waitResponseCmd(GET_IDX_BSSID, PARAM_NUMS_1, (uint8_t*)bssid, &dataLen);
SpiDrv::spiSlaveDeselect();
return bssid;
}
uint8_t WiFiDrv::getChannelNetowrks(uint8_t networkItem)
{
if (networkItem >= WL_NETWORKS_LIST_MAXNUM)
return 0;
WAIT_FOR_SLAVE_SELECT();
// Send Command
SpiDrv::sendCmd(GET_IDX_CHANNEL_CMD, PARAM_NUMS_1);
SpiDrv::sendParam(&networkItem, 1, LAST_PARAM);
// pad to multiple of 4
SpiDrv::readChar();
SpiDrv::readChar();
SpiDrv::spiSlaveDeselect();
//Wait the reply elaboration
SpiDrv::waitForSlaveReady();
SpiDrv::spiSlaveSelect();
// Wait for reply
uint8_t dataLen = 0;
uint8_t channel = 0;
SpiDrv::waitResponseCmd(GET_IDX_CHANNEL_CMD, PARAM_NUMS_1, (uint8_t*)&channel, &dataLen);
SpiDrv::spiSlaveDeselect();
return channel;
}
int32_t WiFiDrv::getRSSINetoworks(uint8_t networkItem)
{
if (networkItem >= WL_NETWORKS_LIST_MAXNUM)
return 0;
int32_t networkRssi = 0;
WAIT_FOR_SLAVE_SELECT();
// Send Command
SpiDrv::sendCmd(GET_IDX_RSSI_CMD, PARAM_NUMS_1);
SpiDrv::sendParam(&networkItem, 1, LAST_PARAM);
// pad to multiple of 4
SpiDrv::readChar();
SpiDrv::readChar();
SpiDrv::spiSlaveDeselect();
//Wait the reply elaboration
SpiDrv::waitForSlaveReady();
SpiDrv::spiSlaveSelect();
// Wait for reply
uint8_t dataLen = 0;
SpiDrv::waitResponseCmd(GET_IDX_RSSI_CMD, PARAM_NUMS_1, (uint8_t*)&networkRssi, &dataLen);
SpiDrv::spiSlaveDeselect();
return networkRssi;
}
uint8_t WiFiDrv::reqHostByName(const char* aHostname)
{
WAIT_FOR_SLAVE_SELECT();
// Send Command
SpiDrv::sendCmd(REQ_HOST_BY_NAME_CMD, PARAM_NUMS_1);
SpiDrv::sendParam((uint8_t*)aHostname, strlen(aHostname), LAST_PARAM);
// pad to multiple of 4
int commandSize = 5 + strlen(aHostname);
while (commandSize % 4) {
SpiDrv::readChar();
commandSize++;
}
SpiDrv::spiSlaveDeselect();
//Wait the reply elaboration
SpiDrv::waitForSlaveReady();
SpiDrv::spiSlaveSelect();
// Wait for reply
uint8_t _data = 0;
uint8_t _dataLen = 0;
uint8_t result = SpiDrv::waitResponseCmd(REQ_HOST_BY_NAME_CMD, PARAM_NUMS_1, &_data, &_dataLen);
SpiDrv::spiSlaveDeselect();
if (result) {
result = (_data == 1);
}
return result;
}
int WiFiDrv::getHostByName(IPAddress& aResult)
{
uint8_t _ipAddr[WL_IPV4_LENGTH];
IPAddress dummy(0xFF,0xFF,0xFF,0xFF);
int result = 0;
WAIT_FOR_SLAVE_SELECT();
// Send Command
SpiDrv::sendCmd(GET_HOST_BY_NAME_CMD, PARAM_NUMS_0);
SpiDrv::spiSlaveDeselect();
//Wait the reply elaboration
SpiDrv::waitForSlaveReady();
SpiDrv::spiSlaveSelect();
// Wait for reply
uint8_t _dataLen = 0;
if (!SpiDrv::waitResponseCmd(GET_HOST_BY_NAME_CMD, PARAM_NUMS_1, _ipAddr, &_dataLen))
{
WARN("error waitResponse");
}else{
aResult = _ipAddr;
result = (aResult != dummy);
}
SpiDrv::spiSlaveDeselect();
return result;
}
int WiFiDrv::getHostByName(const char* aHostname, IPAddress& aResult)
{
if (reqHostByName(aHostname))
{
return getHostByName(aResult);
}else{
return 0;
}
}
const char* WiFiDrv::getFwVersion()
{
WAIT_FOR_SLAVE_SELECT();
// Send Command
SpiDrv::sendCmd(GET_FW_VERSION_CMD, PARAM_NUMS_0);
SpiDrv::spiSlaveDeselect();
//Wait the reply elaboration
SpiDrv::waitForSlaveReady();
SpiDrv::spiSlaveSelect();
// Wait for reply
uint8_t _dataLen = 0;
if (!SpiDrv::waitResponseCmd(GET_FW_VERSION_CMD, PARAM_NUMS_1, (uint8_t*)fwVersion, &_dataLen))
{
WARN("error waitResponse");
}
SpiDrv::spiSlaveDeselect();
return fwVersion;
}
uint32_t WiFiDrv::getTime()
{
WAIT_FOR_SLAVE_SELECT();
// Send Command
SpiDrv::sendCmd(GET_TIME_CMD, PARAM_NUMS_0);
SpiDrv::spiSlaveDeselect();
//Wait the reply elaboration
SpiDrv::waitForSlaveReady();
SpiDrv::spiSlaveSelect();
// Wait for reply
uint8_t _dataLen = 0;
uint32_t _data = 0;
if (!SpiDrv::waitResponseCmd(GET_TIME_CMD, PARAM_NUMS_1, (uint8_t*)&_data, &_dataLen))
{
WARN("error waitResponse");
}
SpiDrv::spiSlaveDeselect();
return _data;
}
void WiFiDrv::setPowerMode(uint8_t mode)
{
WAIT_FOR_SLAVE_SELECT();
// Send Command
SpiDrv::sendCmd(SET_POWER_MODE_CMD, PARAM_NUMS_1);
SpiDrv::sendParam(&mode, 1, LAST_PARAM);
// pad to multiple of 4
SpiDrv::readChar();
SpiDrv::readChar();
SpiDrv::spiSlaveDeselect();
//Wait the reply elaboration
SpiDrv::waitForSlaveReady();
SpiDrv::spiSlaveSelect();
// Wait for reply
uint8_t dataLen = 0;
uint8_t data = 0;
SpiDrv::waitResponseCmd(SET_POWER_MODE_CMD, PARAM_NUMS_1, &data, &dataLen);
SpiDrv::spiSlaveDeselect();
}
int8_t WiFiDrv::wifiSetApNetwork(const char* ssid, uint8_t ssid_len, uint8_t channel)
{
WAIT_FOR_SLAVE_SELECT();
// Send Command
SpiDrv::sendCmd(SET_AP_NET_CMD, PARAM_NUMS_2);
SpiDrv::sendParam((uint8_t*)ssid, ssid_len);
SpiDrv::sendParam(&channel, 1, LAST_PARAM);
// pad to multiple of 4
int commandSize = 3 + ssid_len;
while (commandSize % 4) {
SpiDrv::readChar();
commandSize++;
}
SpiDrv::spiSlaveDeselect();
//Wait the reply elaboration
SpiDrv::waitForSlaveReady();
SpiDrv::spiSlaveSelect();
// Wait for reply
uint8_t _data = 0;
uint8_t _dataLen = 0;
if (!SpiDrv::waitResponseCmd(SET_AP_NET_CMD, PARAM_NUMS_1, &_data, &_dataLen))
{
WARN("error waitResponse");
_data = WL_FAILURE;
}
SpiDrv::spiSlaveDeselect();
return(_data == WIFI_SPI_ACK) ? WL_SUCCESS : WL_FAILURE;
}
int8_t WiFiDrv::wifiSetApPassphrase(const char* ssid, uint8_t ssid_len, const char *passphrase, const uint8_t len, uint8_t channel)
{
WAIT_FOR_SLAVE_SELECT();
// Send Command
SpiDrv::sendCmd(SET_AP_PASSPHRASE_CMD, PARAM_NUMS_3);
SpiDrv::sendParam((uint8_t*)ssid, ssid_len, NO_LAST_PARAM);
SpiDrv::sendParam((uint8_t*)passphrase, len, NO_LAST_PARAM);
SpiDrv::sendParam(&channel, 1, LAST_PARAM);
// pad to multiple of 4
int commandSize = 4 + ssid_len + len;
while (commandSize % 4) {
SpiDrv::readChar();
commandSize++;
}
SpiDrv::spiSlaveDeselect();
//Wait the reply elaboration
SpiDrv::waitForSlaveReady();
SpiDrv::spiSlaveSelect();
// Wait for reply
uint8_t _data = 0;
uint8_t _dataLen = 0;
if (!SpiDrv::waitResponseCmd(SET_AP_PASSPHRASE_CMD, PARAM_NUMS_1, &_data, &_dataLen))
{
WARN("error waitResponse");
_data = WL_FAILURE;
}
SpiDrv::spiSlaveDeselect();
return _data;
}
int8_t WiFiDrv::wifiSetEnterprise(uint8_t eapType, const char* ssid, uint8_t ssid_len, const char *username, const uint8_t username_len, const char *password, const uint8_t password_len, const char *identity, const uint8_t identity_len, const char* ca_cert, uint16_t ca_cert_len)
{
WAIT_FOR_SLAVE_SELECT();
// Send Command
SpiDrv::sendCmd(SET_ENT_CMD, PARAM_NUMS_6);
SpiDrv::sendBuffer(&eapType, sizeof(eapType));
SpiDrv::sendBuffer((uint8_t*)ssid, ssid_len);
SpiDrv::sendBuffer((uint8_t*)username, username_len);
SpiDrv::sendBuffer((uint8_t*)password, password_len);
SpiDrv::sendBuffer((uint8_t*)identity, identity_len);
SpiDrv::sendBuffer((uint8_t*)ca_cert, ca_cert_len, LAST_PARAM);
// pad to multiple of 4
int commandSize = 15 + sizeof(eapType) + ssid_len + username_len + password_len + identity_len + ca_cert_len;
while (commandSize % 4) {
SpiDrv::readChar();
commandSize++;
}
SpiDrv::spiSlaveDeselect();
//Wait the reply elaboration
SpiDrv::waitForSlaveReady();
SpiDrv::spiSlaveSelect();
// Wait for reply
uint8_t _data = 0;
uint8_t _dataLen = 0;
if (!SpiDrv::waitResponseCmd(SET_ENT_CMD, PARAM_NUMS_1, &_data, &_dataLen))
{
WARN("error waitResponse");
_data = WL_FAILURE;
}
SpiDrv::spiSlaveDeselect();
return _data;
}
int16_t WiFiDrv::ping(uint32_t ipAddress, uint8_t ttl)
{
WAIT_FOR_SLAVE_SELECT();
// Send Command
SpiDrv::sendCmd(PING_CMD, PARAM_NUMS_2);
SpiDrv::sendParam((uint8_t*)&ipAddress, sizeof(ipAddress), NO_LAST_PARAM);
SpiDrv::sendParam((uint8_t*)&ttl, sizeof(ttl), LAST_PARAM);