static int WFEasyConfigProcess(void)
{
uint8_t ConnectionProfileID;
uint8_t ConnectionState;
#if defined (EZ_CONFIG_STALL)
if (CFGCXT.cfg_state == cfg_stopped)
{
/* State machine just started get current time stamp */
CFGCXT.cfg_state = cfg_stalled;
CFGCXT.timeStart = TickGet();
return 0;
}
/* Wait for stall time to expire */
if (CFGCXT.cfg_state == cfg_stalled)
{
uint32_t time = TickGet();
if ((time - CFGCXT.timeStart) < WF_STALL_TIME_MS)
return 0;
}
#endif //EZ_CONFIG_STALL
/* We will re-use the current profile */
WF_CMGetConnectionState(&ConnectionState, &ConnectionProfileID);
/* Need to disconnect */
WF_CMDisconnect();
/* Delete profile */
WF_CPDelete(ConnectionProfileID);
/* Create and prepare new profile */
WF_CPCreate(&ConnectionProfileID);
AppConfig.passPhraseToKeyFlag = 0;
/* Now set the various connection profile parameters */
/* Set SSID... */
if (CFGCXT.ssid)
#if defined(__XC8)
WF_CPSetSsid(ConnectionProfileID,
//(ROM char *)CFGCXT.ssid, Note (VMH): fixed compile warning - not sure why this is necessary.
CFGCXT.ssid,
strlen(CFGCXT.ssid));
#else
WF_CPSetSsid(ConnectionProfileID,
CFGCXT.ssid,
strlen((char*)CFGCXT.ssid));
#endif
#if defined(DERIVE_KEY_FROM_PASSPHRASE_IN_HOST)
if ((uint8_t)CFGCXT.security == WF_SECURITY_WPA_AUTO_WITH_PASS_PHRASE)
{
WF_ConvPassphrase2Key(strlen((char *)CFGCXT.key), CFGCXT.key, strlen((char*)CFGCXT.ssid), CFGCXT.ssid);
CFGCXT.security--;
#if MY_DEFAULT_NETWORK_TYPE == WF_ADHOC
if (AppConfig.SecurityMode == WF_SECURITY_WPA_AUTO_WITH_PASS_PHRASE) {
WF_ConvPassphrase2Key(AppConfig.SecurityKeyLength, AppConfig.SecurityKey,
AppConfig.SsidLength, AppConfig.MySSID);
AppConfig.SecurityMode--;
AppConfig.SecurityKeyLength = 32;
AppConfig.passPhraseToKeyFlag = 1;
}
#endif /* MY_DEFAULT_NETWORK_TYPE == WF_ADHOC */
}
#endif /* defined(DERIVE_KEY_FROM_PASSPHRASE_IN_HOST) */
/* Now deal with security... */
switch ((uint8_t)CFGCXT.security) {
case WF_SECURITY_OPEN: /* No security */
WF_CPSetSecurity(ConnectionProfileID, WF_SECURITY_OPEN, 0, 0, 0);
break;
case WF_SECURITY_WEP_40:
{
uint8_t keys[20];
int i;
if (CFGCXT.key) {
/* Clear key */
for (i = 0; i < 20; i++)
keys[i] = 0;
memcpy(keys, (void*)CFGCXT.key, 20);
WF_CPSetSecurity(ConnectionProfileID, WF_SECURITY_WEP_40, CFGCXT.defaultWepKey, keys, 20);
}
}
break;
case WF_SECURITY_WEP_104:
{
uint8_t keys[52];
int i;
if (CFGCXT.key) {
/* Clear key */
for (i = 0; i < 52; i++)
keys[i] = 0;
memcpy(keys, (void*)CFGCXT.key, 52);
WF_CPSetSecurity(ConnectionProfileID, WF_SECURITY_WEP_104, CFGCXT.defaultWepKey, keys, 52);
}
}
break;
case WF_SECURITY_WPA_AUTO_WITH_KEY:
if (CFGCXT.key) {
WF_CPSetSecurity(ConnectionProfileID, WF_SECURITY_WPA_AUTO_WITH_KEY, 0, CFGCXT.key, 32);
}
break;
case WF_SECURITY_WPA_AUTO_WITH_PASS_PHRASE:
if (CFGCXT.key) {
WF_CPSetSecurity(ConnectionProfileID, WF_SECURITY_WPA_AUTO_WITH_PASS_PHRASE, 0, CFGCXT.key, strlen((char *)CFGCXT.key));
}
break;
}
#if defined (EZ_CONFIG_STORE)
SaveAppConfig(&AppConfig);
#endif
/* Set wlan mode */
WF_CPSetNetworkType(ConnectionProfileID, CFGCXT.type);
if (AppConfig.networkType == WF_INFRASTRUCTURE)
WF_CASetListRetryCount(MY_DEFAULT_LIST_RETRY_COUNT_INFRASTRUCTURE);
#if defined(DISABLE_MODULE_FW_CONNECT_MANAGER_IN_INFRASTRUCTURE)
WF_DisableModuleConnectionManager();
#endif
#if MY_DEFAULT_NETWORK_TYPE == WF_SOFT_AP
// SoftAP: To allow redirection, need to hibernate before changing network type. Module FW has SoftAP flag and therefore hibernate mode
// is needed to clear this indication and allow proper network change.
// This should work for non-SoftAP. But these have not been tested yet.
// Operation of hibernate mode
// Turned off LDO of the MRF24W module, which is turning off the power completely. Has same effect of resetting the module.
//
// FW flow of hibernate mode:
// Ensure WF_USE_POWER_SAVE_FUNCTIONS is enabled.
// In main() loop, StackTask() -> MACProcess() will be called. It will invoke CheckHibernate(), which executes/handles
// hibernate mode based on WF_hibernate.state and WF_hibernate.wakeup_notice.
WF_hibernate.state = WF_HB_ENTER_SLEEP;
WF_hibernate.wakeup_notice = false;
//WFConsolePrintRomStr("SoftAP redirection: Put Wi-Fi module into hibernate mode.", true);
DelayMs(50); // SOFTAP_ZEROCONF_SUPPORT. Timing reduced from 200 to 50.
WF_hibernate.wakeup_notice = true;
//WFConsolePrintRomStr("Wakeup Wi-Fi module.", true);
#else
/* Kick off connection now... */
WF_CMConnect(ConnectionProfileID);
#endif
/* Change state and return true to show we are done! */
CFGCXT.cfg_state = cfg_stopped;
return 1;
}
static int WFEasyConfigProcess(void)
{
UINT8 ConnectionProfileID;
UINT8 ConnectionState;
#if defined (EZ_CONFIG_STALL)
if (CFGCXT.cfg_state == cfg_stopped)
{
/* State machine just started get current time stamp */
CFGCXT.cfg_state = cfg_stalled;
CFGCXT.timeStart = TickGet();
return 0;
}
/* Wait for stall time to expire */
if (CFGCXT.cfg_state == cfg_stalled)
{
UINT32 time = TickGet();
if ((time - CFGCXT.timeStart) < WF_STALL_TIME_MS)
return 0;
}
#endif //EZ_CONFIG_STALL
/* We will re-use the current profile */
WF_CMGetConnectionState(&ConnectionState, &ConnectionProfileID);
/* Need to disconnect */
WF_CMDisconnect();
/* Delete profile */
WF_CPDelete(ConnectionProfileID);
/* Create and prepare new profile */
WF_CPCreate(&ConnectionProfileID);
/* Now set the various connection profile parameters */
/* Set SSID... */
if (CFGCXT.ssid)
#if defined(__18CXX)
WF_CPSetSsid(ConnectionProfileID,
//(ROM char *)CFGCXT.ssid, Note (VMH): fixed compile warning - not sure why this is necessary.
CFGCXT.ssid,
strlen(CFGCXT.ssid));
#else
WF_CPSetSsid(ConnectionProfileID,
CFGCXT.ssid,
strlen((char*)CFGCXT.ssid));
#endif
#if defined(DERIVE_KEY_FROM_PASSPHRASE_IN_HOST)
if ((BYTE)CFGCXT.security == WF_SECURITY_WPA_WITH_PASS_PHRASE
|| (BYTE)CFGCXT.security == WF_SECURITY_WPA2_WITH_PASS_PHRASE
|| (BYTE)CFGCXT.security == WF_SECURITY_WPA_AUTO_WITH_PASS_PHRASE)
{
WF_ConvPassphrase2Key(strlen((char *)CFGCXT.key), CFGCXT.key, strlen((char*)CFGCXT.ssid), CFGCXT.ssid);
CFGCXT.security--;
}
#endif /* defined(DERIVE_KEY_FROM_PASSPHRASE_IN_HOST) */
/* Now deal with security... */
switch ((BYTE)CFGCXT.security) {
case WF_SECURITY_OPEN: /* No security */
WF_CPSetSecurity(ConnectionProfileID, WF_SECURITY_OPEN, 0, 0, 0);
break;
case WF_SECURITY_WPA_AUTO_WITH_PASS_PHRASE:
if (CFGCXT.key) {
WF_CPSetSecurity(ConnectionProfileID, WF_SECURITY_WPA_AUTO_WITH_PASS_PHRASE, 0, CFGCXT.key, strlen((char *)CFGCXT.key));
}
break;
case WF_SECURITY_WPA_AUTO_WITH_KEY:
if (CFGCXT.key) {
WF_CPSetSecurity(ConnectionProfileID, WF_SECURITY_WPA_AUTO_WITH_KEY, 0, CFGCXT.key, 32);
}
break;
case WF_SECURITY_WEP_40:
{
BYTE keys[20];
int i;
if (CFGCXT.key) {
/* Clear key */
for (i = 0; i < 20; i++)
keys[i] = 0;
memcpy(keys, (void*)CFGCXT.key, 20);
WF_CPSetSecurity(ConnectionProfileID, WF_SECURITY_WEP_40, CFGCXT.defaultWepKey, keys, 20);
}
}
break;
case WF_SECURITY_WEP_104:
{
BYTE keys[52];
int i;
if (CFGCXT.key) {
/* Clear key */
for (i = 0; i < 52; i++)
keys[i] = 0;
memcpy(keys, (void*)CFGCXT.key, 52);
WF_CPSetSecurity(ConnectionProfileID, WF_SECURITY_WEP_104, CFGCXT.defaultWepKey, keys, 52);
}
}
break;
}
#if defined (EZ_CONFIG_STORE)
SaveAppConfig(&AppConfig);
#endif
/* Set wlan mode */
WF_CPSetNetworkType(ConnectionProfileID, CFGCXT.type);
#if defined(DISABLE_MODULE_FW_CONNECT_MANAGER_IN_INFRASTRUCTURE)
WF_DisableModuleConnectionManager();
#endif
if (AppConfig.networkType == WF_INFRASTRUCTURE)
WF_CASetListRetryCount(MY_DEFAULT_LIST_RETRY_COUNT_INFRASTRUCTURE);
#if MY_DEFAULT_NETWORK_TYPE == WF_SOFT_AP
// SoftAP: To allow redirection, need to hibernate before changing network type. Module FW has SoftAP flag and therefore hibernate mode
// is needed to clear this indication and allow proper network change.
// This should work for non-SoftAP. But these have not been tested yet.
WF_hibernate.state = WF_HB_ENTER_SLEEP;
WF_hibernate.wakeup_notice = FALSE;
//WFConsolePrintRomStr("SoftAP redirection: Put Wi-Fi module into hibernate mode.", TRUE);
DelayMs(200);
WF_hibernate.wakeup_notice = TRUE;
//WFConsolePrintRomStr("Wakeup Wi-Fi module.", TRUE);
#else
/* Kick off connection now... */
WF_CMConnect(ConnectionProfileID);
#endif
/* Change state and return TRUE to show we are done! */
CFGCXT.cfg_state = cfg_stopped;
return 1;
}
