void StartSmartConfig(void)
{
ulSmartConfigFinished = 0;
ulCC3000Connected = 0;
ulCC3000DHCP = 0;
OkToDoShutDown=0;
// Reset all the previous configuration
wlan_ioctl_set_connection_policy(DISABLE, DISABLE, DISABLE);
wlan_ioctl_del_profile(255);
//Wait until CC3000 is disconnected
while (ulCC3000Connected == 1)
{
SysCtlDelay(100);
hci_unsolicited_event_handler();
}
// Start blinking LED1 during Smart Configuration process
turnLedOn(1);
wlan_smart_config_set_prefix((char*)aucCC3000_prefix);
turnLedOff(1);
// Start the SmartConfig start process
wlan_smart_config_start(1);
turnLedOn(1);
// Wait for Smart config to finish
while (ulSmartConfigFinished == 0)
{
turnLedOff(1);
SysCtlDelay(16500000);
turnLedOn(1);
SysCtlDelay(16500000);
}
turnLedOn(1);
// create new entry for AES encryption key
nvmem_create_entry(NVMEM_AES128_KEY_FILEID,16);
// write AES key to NVMEM
aes_write_key((unsigned char *)(&smartconfigkey[0]));
// Decrypt configuration information and add profile
wlan_smart_config_process();
// Configure to connect automatically to the AP retrieved in the
// Smart config process
wlan_ioctl_set_connection_policy(DISABLE, DISABLE, ENABLE);
// reset the CC3000
wlan_stop();
DispatcherUartSendPacket((unsigned char*)pucUARTCommandSmartConfigDoneString,
sizeof(pucUARTCommandSmartConfigDoneString));
SysCtlDelay(100000);
wlan_start(0);
// Mask out all non-required events
wlan_set_event_mask(HCI_EVNT_WLAN_KEEPALIVE|HCI_EVNT_WLAN_UNSOL_INIT|
HCI_EVNT_WLAN_ASYNC_PING_REPORT);
}
static void cmd_smart_cc3000(BaseSequentialStream *chp, int argc, char *argv[])
{
long rval;
(void)argv;
if(argc > 0)
{
chprintf(chp, "Usage: setup\r\n");
return;
}
chprintf(chp, "Disconnecting ");
wlan_disconnect();
while(cc3000AsyncData.connected == 1)
{
chprintf(chp, ".");
}
chprintf(chp, "done!\r\n");
chprintf(chp, "Disabling auto connect policy ...\r\n");
/* Set connection policy to disable */
if ((rval = wlan_ioctl_set_connection_policy(DISABLE, DISABLE, DISABLE)) != 0)
{
chprintf(chp, "Error disabling auto connect policy ...\r\n");
return;
}
/* Delete all profiles */
chprintf(chp, "Deleting all profiles ...\r\n");
if ((rval = wlan_ioctl_del_profile(255)) != 0)
{
chprintf(chp, "Error deleting profiles ...\r\n");
return;
}
chprintf(chp, "Creating AES keys ...\r\n");
nvmem_create_entry(NVMEM_AES128_KEY_FILEID, AES128_KEY_SIZE);
aes_write_key((UINT8 *) AES_KEY);
// Set the smart config prefix
chprintf(chp, "Setting smart config prefix ...\r\n");
if((rval = wlan_smart_config_set_prefix(smartConfigPrefix)) != 0)
{
chprintf(chp, "Error setting smart config prefix ... \r\n");
return;
}
chprintf(chp, "Starting CC3000 SmartConfig ...\r\n");
if((rval = wlan_smart_config_start(0)) != 0)
{
chprintf(chp, "Error starting smart config ...\r\n");
return;
}
chprintf(chp, "Waiting for SmartConfig to finish ...\r\n");
/* Wait until smart config is finished */
while(cc3000AsyncData.smartConfigFinished == 0)
{
// We blink the led here .. the thread process
// will set this to PAL_LOW (since we are disconnected)
palWritePad(CON_LED_PORT, CON_LED_PIN, PAL_HIGH);
chThdSleep(MS2ST(200));
}
chprintf(chp, "Smart config packet received ...\r\n");
/* Re enable auto connect policy */
if ((rval = wlan_ioctl_set_connection_policy(DISABLE, DISABLE, ENABLE)) != 0)
{
chprintf(chp, "Error setting auto connect policy ...\r\n");
return;
}
/* Restart wlan */
wlan_stop();
chprintf(chp, "Reconnecting ...\r\n");
chThdSleep(MS2ST(2000));
wlan_start(0);
/* No need to call connect, hopefully auto connect policy
* can connect to our AP now
**/
chprintf(chp, "Waiting for connection to AP ...\r\n");
while (cc3000AsyncData.dhcp.present != 1)
{
chThdSleep(MS2ST(5));
}
show_cc3_dhcp_info(chp);
mdnsAdvertiser(1, deviceName, strlen(deviceName));
}
void SPARK_WLAN_Setup(void (*presence_announcement_callback)(void))
{
announce_presence = presence_announcement_callback;
/* Initialize CC3000's CS, EN and INT pins to their default states */
CC3000_WIFI_Init();
/* Configure & initialize CC3000 SPI_DMA Interface */
CC3000_SPI_DMA_Init();
/* WLAN On API Implementation */
wlan_init(WLAN_Async_Callback, WLAN_Firmware_Patch, WLAN_Driver_Patch, WLAN_BootLoader_Patch,
CC3000_Read_Interrupt_Pin, CC3000_Interrupt_Enable, CC3000_Interrupt_Disable, CC3000_Write_Enable_Pin);
Delay(100);
/* Trigger a WLAN device */
wlan_start(0);
SPARK_LED_FADE = 0;
SPARK_WLAN_STARTED = 1;
/* Mask out all non-required events from CC3000 */
wlan_set_event_mask(HCI_EVNT_WLAN_KEEPALIVE | HCI_EVNT_WLAN_UNSOL_INIT | HCI_EVNT_WLAN_ASYNC_PING_REPORT);
if(NVMEM_SPARK_Reset_SysFlag == 0x0001 || nvmem_read(NVMEM_SPARK_FILE_ID, NVMEM_SPARK_FILE_SIZE, 0, NVMEM_Spark_File_Data) != NVMEM_SPARK_FILE_SIZE)
{
/* Delete all previously stored wlan profiles */
wlan_ioctl_del_profile(255);
/* Create new entry for Spark File in CC3000 EEPROM */
nvmem_create_entry(NVMEM_SPARK_FILE_ID, NVMEM_SPARK_FILE_SIZE);
memset(NVMEM_Spark_File_Data,0, arraySize(NVMEM_Spark_File_Data));
nvmem_write(NVMEM_SPARK_FILE_ID, NVMEM_SPARK_FILE_SIZE, 0, NVMEM_Spark_File_Data);
NVMEM_SPARK_Reset_SysFlag = 0x0000;
Save_SystemFlags();
}
if(WLAN_MANUAL_CONNECT == 0)
{
if(NVMEM_Spark_File_Data[WLAN_PROFILE_FILE_OFFSET] == 0)
{
WLAN_SMART_CONFIG_START = 1;
}
else if(NVMEM_Spark_File_Data[WLAN_POLICY_FILE_OFFSET] == 0)
{
wlan_ioctl_set_connection_policy(DISABLE, DISABLE, ENABLE);
NVMEM_Spark_File_Data[WLAN_POLICY_FILE_OFFSET] = 1;
nvmem_write(NVMEM_SPARK_FILE_ID, 1, WLAN_POLICY_FILE_OFFSET, &NVMEM_Spark_File_Data[WLAN_POLICY_FILE_OFFSET]);
}
}
if((WLAN_MANUAL_CONNECT > 0) || !WLAN_SMART_CONFIG_START)
{
LED_SetRGBColor(RGB_COLOR_GREEN);
LED_On(LED_RGB);
}
nvmem_read_sp_version(patchVer);
if (patchVer[1] == 24)//19 for old patch
{
/* Latest Patch Available after flashing "cc3000-patch-programmer.bin" */
}
Clear_NetApp_Dhcp();
Set_NetApp_Timeout();
}
/*******************************************************************************
* Function Name : Start_Smart_Config.
* Description : The function triggers a smart configuration process on CC3000.
* Input : None.
* Output : None.
* Return : None.
*******************************************************************************/
void Start_Smart_Config(void)
{
WLAN_SMART_CONFIG_FINISHED = 0;
WLAN_SMART_CONFIG_STOP = 0;
WLAN_SERIAL_CONFIG_DONE = 0;
WLAN_CONNECTED = 0;
WLAN_DHCP = 0;
WLAN_CAN_SHUTDOWN = 0;
SPARK_SOCKET_CONNECTED = 0;
SPARK_HANDSHAKE_COMPLETED = 0;
SPARK_FLASH_UPDATE = 0;
SPARK_LED_FADE = 0;
LED_SetRGBColor(RGB_COLOR_BLUE);
LED_On(LED_RGB);
/* Reset all the previous configuration */
wlan_ioctl_set_connection_policy(DISABLE, DISABLE, DISABLE);
NVMEM_Spark_File_Data[WLAN_POLICY_FILE_OFFSET] = 0;
nvmem_write(NVMEM_SPARK_FILE_ID, 1, WLAN_POLICY_FILE_OFFSET, &NVMEM_Spark_File_Data[WLAN_POLICY_FILE_OFFSET]);
/* Wait until CC3000 is disconnected */
while (WLAN_CONNECTED == 1)
{
//Delay 100ms
Delay(100);
hci_unsolicited_event_handler();
}
/* Create new entry for AES encryption key */
nvmem_create_entry(NVMEM_AES128_KEY_FILEID,16);
/* Write AES key to NVMEM */
aes_write_key((unsigned char *)(&smartconfigkey[0]));
wlan_smart_config_set_prefix((char*)aucCC3000_prefix);
/* Start the SmartConfig start process */
wlan_smart_config_start(1);
WiFiCredentialsReader wifi_creds_reader(wifi_add_profile_callback);
/* Wait for SmartConfig/SerialConfig to finish */
while (!(WLAN_SMART_CONFIG_FINISHED | WLAN_SERIAL_CONFIG_DONE))
{
if(WLAN_DELETE_PROFILES && wlan_ioctl_del_profile(255) == 0)
{
int toggle = 25;
while(toggle--)
{
LED_Toggle(LED_RGB);
Delay(50);
}
NVMEM_Spark_File_Data[WLAN_PROFILE_FILE_OFFSET] = 0;
nvmem_write(NVMEM_SPARK_FILE_ID, 1, WLAN_PROFILE_FILE_OFFSET, &NVMEM_Spark_File_Data[WLAN_PROFILE_FILE_OFFSET]);
WLAN_DELETE_PROFILES = 0;
}
else
{
LED_Toggle(LED_RGB);
Delay(250);
wifi_creds_reader.read();
}
}
LED_On(LED_RGB);
/* read count of wlan profiles stored */
nvmem_read(NVMEM_SPARK_FILE_ID, 1, WLAN_PROFILE_FILE_OFFSET, &NVMEM_Spark_File_Data[WLAN_PROFILE_FILE_OFFSET]);
// if(NVMEM_Spark_File_Data[WLAN_PROFILE_FILE_OFFSET] >= 7)
// {
// if(wlan_ioctl_del_profile(255) == 0)
// NVMEM_Spark_File_Data[WLAN_PROFILE_FILE_OFFSET] = 0;
// }
if(WLAN_SMART_CONFIG_FINISHED)
{
/* Decrypt configuration information and add profile */
wlan_profile_index = wlan_smart_config_process();
}
if(wlan_profile_index != -1)
{
NVMEM_Spark_File_Data[WLAN_PROFILE_FILE_OFFSET] = wlan_profile_index + 1;
}
/* write count of wlan profiles stored */
nvmem_write(NVMEM_SPARK_FILE_ID, 1, WLAN_PROFILE_FILE_OFFSET, &NVMEM_Spark_File_Data[WLAN_PROFILE_FILE_OFFSET]);
/* Configure to connect automatically to the AP retrieved in the Smart config process */
wlan_ioctl_set_connection_policy(DISABLE, DISABLE, ENABLE);
NVMEM_Spark_File_Data[WLAN_POLICY_FILE_OFFSET] = 1;
nvmem_write(NVMEM_SPARK_FILE_ID, 1, WLAN_POLICY_FILE_OFFSET, &NVMEM_Spark_File_Data[WLAN_POLICY_FILE_OFFSET]);
/* Reset the CC3000 */
wlan_stop();
Delay(100);
wlan_start(0);
SPARK_WLAN_STARTED = 1;
/* Mask out all non-required events */
wlan_set_event_mask(HCI_EVNT_WLAN_KEEPALIVE | HCI_EVNT_WLAN_UNSOL_INIT | HCI_EVNT_WLAN_ASYNC_PING_REPORT);
LED_SetRGBColor(RGB_COLOR_GREEN);
LED_On(LED_RGB);
Set_NetApp_Timeout();
WLAN_SMART_CONFIG_START = 0;
}
/*------------------------------------------------------------------------
Spider_SmartConfig
Use Smart config function set Spider connect to a exist AP.
return 0, Connect success.
-----------------------------------------------------------------------*/
int Spider_SmartConfig(void){
SmartConfigFinished = 0;
SpiderConnected = 0;
SpiderDHCP = 0;
SpiderCanShutDown = 0;
// Reset all the previous configuration
wlan_ioctl_set_connection_policy(0, 0, 0);
wlan_ioctl_del_profile(255);
//Wait until Spider is disconnected
while (SpiderConnected == 1){
delay(1);
hci_unsolicited_event_handler();
}
// create new entry for AES encryption key
nvmem_create_entry(NVMEM_AES128_KEY_FILEID, AES128_KEY_SIZE);
// write AES key to NVMEM
aes_write_key((unsigned char *)(&SmartConfig_key[0]));
// Start blinking LED1 during Smart Configuration process
digitalWrite(13, HIGH);
wlan_smart_config_set_prefix((char*)SmartConfig_prefix);
digitalWrite(13, LOW);
// Start the SmartConfig start process
if(wlan_smart_config_start(0) != 0){
return -1;
}
// Wait for Smart config to finish
while (SmartConfigFinished == 0){
digitalWrite(13, HIGH);
delay(500);
digitalWrite(13, LOW);
delay(500);
}
digitalWrite(13, LOW);
// Decrypt configuration information and add profile
//wlan_smart_config_process();
#if 1
// Configure to connect automatically to the AP retrieved in the
// Smart config process
wlan_ioctl_set_connection_policy(0, 0, 1);
// reset the CC3000
wlan_stop();
delay(100);
wlan_start(0);
// Set CC3000 event masking, right now without ping report.
wlan_set_event_mask(HCI_EVNT_WLAN_KEEPALIVE|HCI_EVNT_WLAN_UNSOL_INIT|HCI_EVNT_WLAN_ASYNC_PING_REPORT);
#endif
return 0;
}
void StartSmartConfig(void)
{
// Reset all the previous configuration
//
wlan_ioctl_set_connection_policy(0, 0, 0);
wlan_ioctl_del_profile(255);
//Wait until CC3000 is dissconected
while (ulCC3000Connected == 1)
{
__delay_cycles(100);
}
// Start blinking LED6 during Smart Configuration process
turnLedOn(LED6);
wlan_smart_config_set_prefix(aucCC3000_prefix);
//wlan_first_time_config_set_prefix(aucCC3000_prefix);
turnLedOff(LED6);
// Start the SmartConfig start process
wlan_smart_config_start(1);
turnLedOn(LED6);
//
// Wait for Smart config finished
//
while (ulSmartConfigFinished == 0)
{
__delay_cycles(6000000);
turnLedOn(LED6);
__delay_cycles(6000000);
turnLedOff(LED6);
}
turnLedOff(LED6);
// create new entry for AES encryption key
nvmem_create_entry(NVMEM_AES128_KEY_FILEID,16);
// write AES key to NVMEM
aes_write_key((unsigned char *)(&smartconfigkey[0]));
// Decrypt configuration information and add profile
wlan_smart_config_process();
//
// Configure to connect automatically to the AP retrieved in the
// Smart config process
//
wlan_ioctl_set_connection_policy(0, 0, 1);
//
// reset the CC3000
//
wlan_stop();
__delay_cycles(600000);
wlan_start(0);
ConnectUsingSmartConfig = 1;
ulSmartConfigFinished = 0;
//
// Mask out all non-required events
//
wlan_set_event_mask(HCI_EVNT_WLAN_KEEPALIVE|HCI_EVNT_WLAN_UNSOL_INIT|HCI_EVNT_WLAN_ASYNC_PING_REPORT);
}