//*****************************************************************************
//! setDeviceName
//!
//! Sets the name of the Device
//!
//! Returns: On success, zero is returned. On error, -1 is returned
//!
//****************************************************************************
int setDeviceName()
{
int iretVal;
unsigned char strDeviceName[32] = DEVICE_NAME;
iretVal = sl_NetAppSet (SL_NET_APP_DEVICE_CONFIG_ID, NETAPP_SET_GET_DEV_CONF_OPT_DEVICE_URN, strlen((const char *)strDeviceName), (unsigned char *) strDeviceName);
return iretVal;
}
//*****************************************************************************
//! setApDomainName
//!
//! Sets the name of the Access Point's Domain Name
//!
//! Returns: On success, zero is returned. On error, -1 is returned
//!
//****************************************************************************
int setApDomainName()
{
int iretVal;
unsigned char strDomain[32] = DEVICE_AP_DOMAIN_NAME;
unsigned char lenDomain = strlen((const char *)strDomain);
iretVal = sl_NetAppSet(SL_NET_APP_DEVICE_CONFIG_ID, NETAPP_SET_GET_DEV_CONF_OPT_DOMAIN_NAME, lenDomain, (unsigned char*)strDomain);
return iretVal;
}
bool wifi_setup_ap(const char *ssid, const char *pass, int channel) {
uint8_t v;
if (sl_WlanSetMode(ROLE_AP) != 0) {
return false;
}
if (sl_WlanSet(SL_WLAN_CFG_AP_ID, WLAN_AP_OPT_SSID, strlen(ssid),
(const uint8_t *) ssid) != 0) {
return false;
}
v = strlen(pass) > 0 ? SL_SEC_TYPE_WPA : SL_SEC_TYPE_OPEN;
if (sl_WlanSet(SL_WLAN_CFG_AP_ID, WLAN_AP_OPT_SECURITY_TYPE, 1, &v) != 0) {
return false;
}
if (v == SL_SEC_TYPE_WPA &&
sl_WlanSet(SL_WLAN_CFG_AP_ID, WLAN_AP_OPT_PASSWORD, strlen(pass),
(const uint8_t *) pass) != 0) {
return false;
}
v = channel;
if (sl_WlanSet(SL_WLAN_CFG_AP_ID, WLAN_AP_OPT_CHANNEL, 1, &v) != 0) {
return false;
}
sl_NetAppStop(SL_NET_APP_DHCP_SERVER_ID);
{
SlNetCfgIpV4Args_t ipcfg;
memset(&ipcfg, 0, sizeof(ipcfg));
if (!inet_pton(AF_INET, "192.168.4.1", &ipcfg.ipV4) ||
!inet_pton(AF_INET, "255.255.255.0", &ipcfg.ipV4Mask) ||
/* This means "disable". 0.0.0.0 won't do. */
!inet_pton(AF_INET, "255.255.255.255", &ipcfg.ipV4DnsServer) ||
/* We'd like to disable gateway too, but DHCP server refuses to start.
*/
!inet_pton(AF_INET, "192.168.4.1", &ipcfg.ipV4Gateway) ||
sl_NetCfgSet(SL_IPV4_AP_P2P_GO_STATIC_ENABLE, IPCONFIG_MODE_ENABLE_IPV4,
sizeof(ipcfg), (uint8_t *) &ipcfg) != 0) {
return false;
}
}
{
SlNetAppDhcpServerBasicOpt_t dhcpcfg;
memset(&dhcpcfg, 0, sizeof(dhcpcfg));
dhcpcfg.lease_time = 900;
if (!inet_pton(AF_INET, "192.168.4.20", &dhcpcfg.ipv4_addr_start) ||
!inet_pton(AF_INET, "192.168.4.200", &dhcpcfg.ipv4_addr_last) ||
sl_NetAppSet(SL_NET_APP_DHCP_SERVER_ID, NETAPP_SET_DHCP_SRV_BASIC_OPT,
sizeof(dhcpcfg), (uint8_t *) &dhcpcfg) != 0) {
return false;
}
}
sl_Stop(0);
sl_Start(NULL, NULL, NULL);
if (sl_NetAppStart(SL_NET_APP_DHCP_SERVER_ID) != 0) {
LOG(LL_ERROR, ("DHCP server failed to start"));
return false;
}
LOG(LL_INFO, ("WiFi: AP %s configured", ssid));
return true;
}
//*****************************************************************************
//
//! Set all P2P Configuration to device
//!
//! \param None
//!
//! \return status code - Success:0, Failure:-ve
//
//*****************************************************************************
long P2PConfiguration()
{
unsigned char ucP2PParam[4];
long lRetVal = -1;
// Set any p2p option (SL_CONNECTION_POLICY(0,0,0,any_p2p,0)) to connect to
// first available p2p device
lRetVal = sl_WlanPolicySet(SL_POLICY_CONNECTION,SL_CONNECTION_POLICY(1,0,0,0,0),NULL,0);
ASSERT_ON_ERROR(lRetVal);
// Set the negotiation role (SL_P2P_ROLE_NEGOTIATE).
// CC3200 will negotiate with remote device GO/client mode.
// Other valid options are:
// - SL_P2P_ROLE_GROUP_OWNER
// - SL_P2P_ROLE_CLIENT
lRetVal = sl_WlanPolicySet(SL_POLICY_P2P, SL_P2P_POLICY(SL_P2P_ROLE_NEGOTIATE,
SL_P2P_NEG_INITIATOR_ACTIVE),NULL,0);
ASSERT_ON_ERROR(lRetVal);
// Set P2P Device name
lRetVal = sl_NetAppSet(SL_NET_APP_DEVICE_CONFIG_ID, \
NETAPP_SET_GET_DEV_CONF_OPT_DEVICE_URN,
strlen(P2P_DEVICE_NAME), (unsigned char *)P2P_DEVICE_NAME);
ASSERT_ON_ERROR(lRetVal);
// Set P2P device type
lRetVal = sl_WlanSet(SL_WLAN_CFG_P2P_PARAM_ID, WLAN_P2P_OPT_DEV_TYPE,
strlen(P2P_CONFIG_VALUE), (unsigned char*)P2P_CONFIG_VALUE);
ASSERT_ON_ERROR(lRetVal);
// setting P2P channel parameters
ucP2PParam[0] = LISENING_CHANNEL;
ucP2PParam[1] = REGULATORY_CLASS;
ucP2PParam[2] = OPERATING_CHANNEL;
ucP2PParam[3] = REGULATORY_CLASS;
// Set P2P Device listen and open channel valid channels are 1/6/11
lRetVal = sl_WlanSet(SL_WLAN_CFG_P2P_PARAM_ID, WLAN_P2P_OPT_CHANNEL_N_REGS,
sizeof(ucP2PParam), ucP2PParam);
ASSERT_ON_ERROR(lRetVal);
// Restart as P2P device
lRetVal = sl_Stop(SL_STOP_TIMEOUT);
lRetVal = sl_Start(NULL,NULL,NULL);
if(lRetVal < 0 || lRetVal != ROLE_P2P)
{
ASSERT_ON_ERROR(P2P_CONFIG_FAILED);
}
else
{
UART_PRINT("Connect to %s \n\r",P2P_DEVICE_NAME);
}
return SUCCESS;
}
/*!
\brief Enable/Disable the authentication check for http server,
By default authentication is disabled.
\param[in] enable - false to disable and true to enable the authentication
\return None
\note
\warning
*/
static _i32 set_authentication_check (_u8 enable)
{
_NetAppHttpServerGetSet_auth_enable_t auth_enable;
_i32 status = -1;
auth_enable.auth_enable = enable;
status = sl_NetAppSet(SL_NET_APP_HTTP_SERVER_ID, NETAPP_SET_GET_HTTP_OPT_AUTH_CHECK,
sizeof(_NetAppHttpServerGetSet_auth_enable_t), (_u8 *)&auth_enable);
ASSERT_ON_ERROR(status);
return SUCCESS;
}
/*!
\brief Set the HTTP port
This function can be used to change the default port (80) for HTTP request
\param[in] num- contains the port number to be set
\return None
\note
\warning
*/
_i32 set_port_number(_u16 num)
{
_NetAppHttpServerGetSet_port_num_t port_num;
_i32 status = -1;
port_num.port_number = num;
/*Need to restart the server in order for the new port number configuration
*to take place */
status = sl_NetAppStop(SL_NET_APP_HTTP_SERVER_ID);
ASSERT_ON_ERROR(status);
status = sl_NetAppSet (SL_NET_APP_HTTP_SERVER_ID, NETAPP_SET_GET_HTTP_OPT_PORT_NUMBER,
sizeof(_NetAppHttpServerGetSet_port_num_t), (_u8 *)&port_num);
ASSERT_ON_ERROR(status);
status = sl_NetAppStart(SL_NET_APP_HTTP_SERVER_ID);
ASSERT_ON_ERROR(status);
return SUCCESS;
}
int sj_wifi_setup_ap(const struct sys_config_wifi_ap *cfg) {
int ret;
uint8_t v;
SlNetCfgIpV4Args_t ipcfg;
SlNetAppDhcpServerBasicOpt_t dhcpcfg;
if ((ret = sl_WlanSetMode(ROLE_AP)) != 0) {
fprintf(stderr, "sl_WlanSetMode: %d\n", ret);
return 0;
}
if ((ret = sl_WlanSet(SL_WLAN_CFG_AP_ID, WLAN_AP_OPT_SSID, strlen(cfg->ssid),
(const uint8_t *) cfg->ssid)) != 0) {
fprintf(stderr, "sl_WlanSet(WLAN_AP_OPT_SSID): %d\n", ret);
return 0;
}
v = strlen(cfg->pass) > 0 ? SL_SEC_TYPE_WPA : SL_SEC_TYPE_OPEN;
if ((ret = sl_WlanSet(SL_WLAN_CFG_AP_ID, WLAN_AP_OPT_SECURITY_TYPE, 1, &v)) !=
0) {
fprintf(stderr, "sl_WlanSet(WLAN_AP_OPT_SECURITY_TYPE): %d\n", ret);
return 0;
}
if (v == SL_SEC_TYPE_WPA &&
(ret = sl_WlanSet(SL_WLAN_CFG_AP_ID, WLAN_AP_OPT_PASSWORD,
strlen(cfg->pass), (const uint8_t *) cfg->pass)) != 0) {
fprintf(stderr, "sl_WlanSet(WLAN_AP_OPT_PASSWORD): %d\n", ret);
return 0;
}
v = cfg->channel;
if ((ret = sl_WlanSet(SL_WLAN_CFG_AP_ID, WLAN_AP_OPT_CHANNEL, 1,
(uint8_t *) &v)) != 0) {
fprintf(stderr, "sl_WlanSet(WLAN_AP_OPT_CHANNEL): %d\n", ret);
return 0;
}
v = cfg->hidden;
if ((ret = sl_WlanSet(SL_WLAN_CFG_AP_ID, WLAN_AP_OPT_HIDDEN_SSID, 1,
(uint8_t *) &v)) != 0) {
fprintf(stderr, "sl_WlanSet(WLAN_AP_OPT_HIDDEN_SSID): %d\n", ret);
return 0;
}
memset(&ipcfg, 0, sizeof(ipcfg));
if (!inet_pton(AF_INET, cfg->ip, &ipcfg.ipV4) ||
!inet_pton(AF_INET, cfg->netmask, &ipcfg.ipV4Mask) ||
!inet_pton(AF_INET, cfg->gw, &ipcfg.ipV4Gateway) ||
!inet_pton(AF_INET, cfg->gw, &ipcfg.ipV4DnsServer) ||
(ret = sl_NetCfgSet(SL_IPV4_AP_P2P_GO_STATIC_ENABLE,
IPCONFIG_MODE_ENABLE_IPV4, sizeof(ipcfg),
(uint8_t *) &ipcfg)) != 0) {
fprintf(stderr, "sl_NetCfgSet(IPCONFIG_MODE_ENABLE_IPV4): %d\n", ret);
return 0;
}
memset(&dhcpcfg, 0, sizeof(dhcpcfg));
dhcpcfg.lease_time = 900;
if (!inet_pton(AF_INET, cfg->dhcp_start, &dhcpcfg.ipv4_addr_start) ||
!inet_pton(AF_INET, cfg->dhcp_end, &dhcpcfg.ipv4_addr_last) ||
(ret = sl_NetAppSet(SL_NET_APP_DHCP_SERVER_ID,
NETAPP_SET_DHCP_SRV_BASIC_OPT, sizeof(dhcpcfg),
(uint8_t *) &dhcpcfg)) != 0) {
fprintf(stderr, "sl_NetCfgSet(NETAPP_SET_DHCP_SRV_BASIC_OPT): %d\n", ret);
return 0;
}
/* We don't need TI's web server. */
sl_NetAppStop(SL_NET_APP_HTTP_SERVER_ID);
/* Turning the device off and on for the change to take effect. */
sl_Stop(0);
sl_Start(NULL, NULL, NULL);
osi_Sleep(100);
fprintf(stderr, "AP %s configured\n", cfg->ssid);
return 1;
}
int main()
{
unsigned char ucP2PParam[4];
long lRetVal = -1;
//
// Initialize Board configurations
//
BoardInit();
//
// Pinmuxing for GPIO, UART
//
PinMuxConfig();
//
// configure LEDs
//
GPIO_IF_LedConfigure(LED1|LED2|LED3);
// off all LEDs
GPIO_IF_LedOff(MCU_ALL_LED_IND);
#ifndef NOTERM
//
// Configuring UART
//
InitTerm();
#endif
//
// Display the Application Banner
//
DisplayBanner(APP_NAME);
UART_PRINT("Scan Wi-FI direct device in your handheld device\n\r");
// Initializing the CC3200 device
lRetVal = StartDeviceInP2P();
if(lRetVal < 0)
{
LOOP_FOREVER(__LINE__);
}
// Set any p2p option (SL_CONNECTION_POLICY(0,0,0,any_p2p,0)) to connect to
// first available p2p device
sl_WlanPolicySet(SL_POLICY_CONNECTION,SL_CONNECTION_POLICY(1,0,0,0,0),NULL,0);
// Set the negotiation role (SL_P2P_ROLE_NEGOTIATE).
// CC3200 will negotiate with remote device GO/client mode.
// Other valid options are:
// - SL_P2P_ROLE_GROUP_OWNER
// - SL_P2P_ROLE_CLIENT
sl_WlanPolicySet(SL_POLICY_P2P, SL_P2P_POLICY(SL_P2P_ROLE_NEGOTIATE,
SL_P2P_NEG_INITIATOR_ACTIVE),NULL,0);
// Set P2P Device name
sl_NetAppSet(SL_NET_APP_DEVICE_CONFIG_ID, NETAPP_SET_GET_DEV_CONF_OPT_DEVICE_URN,
strlen(P2P_DEVICE_NAME), (unsigned char *)P2P_DEVICE_NAME);
// Set P2P device type
sl_WlanSet(SL_WLAN_CFG_P2P_PARAM_ID, WLAN_P2P_OPT_DEV_TYPE,
strlen(P2P_CONFIG_VALUE), (unsigned char*)P2P_CONFIG_VALUE);
// setting P2P channel parameters
ucP2PParam[0] = LISENING_CHANNEL;
ucP2PParam[1] = REGULATORY_CLASS;
ucP2PParam[2] = OPERATING_CHANNEL;
ucP2PParam[3] = REGULATORY_CLASS;
// Set P2P Device listen and open channel valid channels are 1/6/11
sl_WlanSet(SL_WLAN_CFG_P2P_PARAM_ID, WLAN_P2P_OPT_CHANNEL_N_REGS,
sizeof(ucP2PParam), ucP2PParam);
// Restart as P2P device
sl_Stop(SL_STOP_TIMEOUT);
lRetVal = sl_Start(NULL,NULL,NULL);
if(lRetVal < 0 || lRetVal != ROLE_P2P)
{
UART_PRINT("Failed to start the device \n\r");
LOOP_FOREVER(__LINE__);
}
else
{
UART_PRINT("Connect to %s \n\r",P2P_DEVICE_NAME);
}
/* Connect to configure P2P device */
lRetVal = WlanConnect();
if(lRetVal == 0)
{
GPIO_IF_LedOn(MCU_IP_ALLOC_IND);
}
else
{
UART_PRINT("Reset the device and try again\n\r");
LOOP_FOREVER(__LINE__);
}
DisplayIP();
UART_PRINT("Send TCP packets from your handheld device to CC3200's IP\n\r");
/*After calling this function, you can start sending data to CC3200 IP
* address on PORT_NUM */
if(!(IS_CONNECT_FAILED(g_ulStatus)))
BsdTcpServer(PORT_NUM);
UART_PRINT("Received TCP packets successfully \n\r");
// revert Device into STA mode and power off Network Processor
sl_WlanSetMode(ROLE_STA);
sl_Stop(SL_STOP_TIMEOUT);
UART_PRINT("Test passed, exiting application... \n\r");
while(1)
{
_SlNonOsMainLoopTask();
}
}
static int WifiDefaultSettings(void)
{
long retval = -1;
unsigned char val = 1;
unsigned char config, config_len;
//filters
_WlanRxFilterOperationCommandBuff_t filter_mask = {
.Padding = {0}
};
//initialize the SimpleLink API
retval = sl_Start(0,0,0);
if(retval < 0) {
RETURN_ERROR(ERROR_UNKNOWN, "SL start fail");
}
//set device in station mode
if(retval != ROLE_STA) {
if(retval == ROLE_AP) { //we need to wait for an event before doing anything
while(!IS_IP_ACQUIRED(wifi_state.status)) {
#ifndef SL_PLATFORM_MULTI_THREADED
_SlNonOsMainLoopTask();
#endif
}
}
//change mode to Station
retval = sl_WlanSetMode(ROLE_STA);
if(retval < 0) {
RETURN_ERROR(ERROR_UNKNOWN, "WLAN mode fail");
}
//restart
retval = sl_Stop(0xFF);
if(retval < 0) {
RETURN_ERROR(ERROR_UNKNOWN, "SL stop fail");
}
retval = sl_Start(0,0,0);
if(retval < 0) {
RETURN_ERROR(ERROR_UNKNOWN, "SL start fail");
}
if(retval != ROLE_STA) {
RETURN_ERROR(ERROR_UNKNOWN, "WLAN mode fail");
}
}
//get SimpleLink version
config = SL_DEVICE_GENERAL_VERSION;
config_len = sizeof(SlVersionFull);
retval = sl_DevGet(SL_DEVICE_GENERAL_CONFIGURATION, &config, &config_len, (unsigned char*)&wifi_state.version);
if(retval<0) {
RETURN_ERROR(retval, "WIFI conf fail");
}
//default connection policy
retval = sl_WlanPolicySet(SL_POLICY_CONNECTION,
SL_CONNECTION_POLICY(1, 0, 0, 0, 0),
NULL,
0);
if(retval<0) {
RETURN_ERROR(retval, "WIFI policy fail");
}
//disconnect
retval = sl_WlanDisconnect();
if(retval == 0) { //not yet disconnected
while(IS_CONNECTED(wifi_state.status)) {
#ifndef SL_PLATFORM_MULTI_THREADED
_SlNonOsMainLoopTask();
#endif
}
}
//Enable DHCP client
retval = sl_NetCfgSet(SL_IPV4_STA_P2P_CL_DHCP_ENABLE,1,1,&val);
if(retval<0) {
RETURN_ERROR(retval, "WIFI conf fail");
}
//Disable scan policy
config = SL_SCAN_POLICY(0);
retval = sl_WlanPolicySet(SL_POLICY_SCAN, config, NULL, 0);
if(retval<0) {
RETURN_ERROR(retval, "WIFI policy fail");
}
//Set Tx power level for station mode
//Number between 0-15, as dB offset from max power - 0 will set max power
val = 0;
retval = sl_WlanSet(SL_WLAN_CFG_GENERAL_PARAM_ID,
WLAN_GENERAL_PARAM_OPT_STA_TX_POWER, 1, (unsigned char *)&val);
if(retval<0) {
RETURN_ERROR(retval, "WIFI set fail");
}
// Set PM policy to normal
retval = sl_WlanPolicySet(SL_POLICY_PM , SL_NORMAL_POLICY, NULL, 0);
if(retval<0) {
RETURN_ERROR(retval, "WIFI policy fail");
}
// Unregister mDNS services
retval = sl_NetAppMDNSUnRegisterService(0, 0);
if(retval<0) {
RETURN_ERROR(retval, "mDNS fail");
}
//Set mDNS device hostname
char hostname[64];
char macstring[20];
unsigned char maclen = SL_MAC_ADDR_LEN;
retval = sl_NetCfgGet(SL_MAC_ADDRESS_GET,
NULL,
&maclen,
wifi_state.mac);
if(retval < 0) {
RETURN_ERROR(retval, "WIFI conf fail");
}
snprintf(macstring, 20, "%02X%02X%02X%02X%02X%02X", wifi_state.mac[0],
wifi_state.mac[1], wifi_state.mac[2],
wifi_state.mac[3], wifi_state.mac[4],
wifi_state.mac[5]);
snprintf(hostname, 64, "LeashDebugger%s", macstring);
retval = sl_NetAppSet (SL_NET_APP_DEVICE_CONFIG_ID,
NETAPP_SET_GET_DEV_CONF_OPT_DEVICE_URN,
strlen((const char *)hostname),
(unsigned char *) hostname);
// Remove all 64 filters (8*8)
memset(filter_mask.FilterIdMask, 0xFF, 8);
retval = sl_WlanRxFilterSet(SL_REMOVE_RX_FILTER, (uint8_t*)&filter_mask,
sizeof(_WlanRxFilterOperationCommandBuff_t));
if(retval<0) {
RETURN_ERROR(retval, "WIFI filter fail");
}
retval = sl_Stop(SL_STOP_TIMEOUT);
if(retval < 0) {
RETURN_ERROR(ERROR_UNKNOWN, "SL stop fail");
}
wifi_state.status = 0;
return RET_SUCCESS;
}
int main(void)
{
/* Init board */
BoardInit();
/* Init GPIO */
InitGPIO();
/* Init UART */
MAP_PRCMPeripheralClkEnable(PRCM_UARTA0, PRCM_RUN_MODE_CLK);
InitTerm();
/* Init I2C */
I2C_IF_Open(I2C_MASTER_MODE_FST);
/* Init the internet! */
// http://azug.minpet.unibas.ch/~lukas/bricol/ti_simplelink/resources/swru368.pdf SECTION 10
dhcpParams.lease_time = 1000;
dhcpParams.ipv4_addr_start = 0xc0a80102;
dhcpParams.ipv4_addr_last = 0xc0a801fe;
sl_Start(NULL,NULL,NULL);
MAP_UtilsDelay(8000000);
// config IP etc
ipV4.ipV4 = 0xc0a80101;
ipV4.ipV4Mask = 0xFFFFFF00;
ipV4.ipV4Gateway = 0xc0a80101;
ipV4.ipV4DnsServer = 0xc0a80101;
sl_NetCfgSet(SL_IPV4_AP_P2P_GO_STATIC_ENABLE, 1 ,sizeof(SlNetCfgIpV4Args_t), (unsigned char*) &ipV4);
sl_WlanSetMode(ROLE_AP);
// config SSID
sl_WlanSet(SL_WLAN_CFG_AP_ID,WLAN_AP_OPT_SSID, strlen(myssid), (unsigned char*) myssid);
sl_Stop(100);
sl_Start(NULL,NULL,NULL);
// start DHCP server
sl_NetAppStop(SL_NET_APP_DHCP_SERVER_ID);
sl_NetAppSet(SL_NET_APP_DHCP_SERVER_ID, NETAPP_SET_DHCP_SRV_BASIC_OPT, outLen,(unsigned char*) &dhcpParams);
sl_NetAppStart(SL_NET_APP_DHCP_SERVER_ID);
//Stop Internal HTTP Serve
long lRetVal = -1;
lRetVal = sl_NetAppStop(SL_NET_APP_HTTP_SERVER_ID);
ASSERT_ON_ERROR( lRetVal);
//Start Internal HTTP Server
lRetVal = sl_NetAppStart(SL_NET_APP_HTTP_SERVER_ID);
ASSERT_ON_ERROR( lRetVal);
/* Finished init the internet! */
setRLED();
/* Wait for operator */
while(!readDIP1());
clearRLED();
/* Init IMU (alongside timers and interrupt */
imu_setup();
/* Init odometers */
odometer_setup();
set_controller_parameters(kp, ki, kd);
set__odo_controller_parameters(kp_odo, ki_odo, kd_odo);
/* Init motors (alongside motor GPIO, timers and interrupt */
motorSetup();
controller_setup();
odometer_controller_setup(); // MUST be the last init called!
while(1)
{
_SlNonOsMainLoopTask();
}
}
void wlan_sl_init (int8_t mode, const char *ssid, uint8_t ssid_len, uint8_t auth, const char *key, uint8_t key_len,
uint8_t channel, uint8_t antenna, bool add_mac) {
// stop the servers
wlan_servers_stop();
// do a basic start
wlan_first_start();
// close any active connections
wlan_sl_disconnect();
// Remove all profiles
ASSERT_ON_ERROR(sl_WlanProfileDel(0xFF));
// Enable the DHCP client
uint8_t value = 1;
ASSERT_ON_ERROR(sl_NetCfgSet(SL_IPV4_STA_P2P_CL_DHCP_ENABLE, 1, 1, &value));
// Set PM policy to normal
ASSERT_ON_ERROR(sl_WlanPolicySet(SL_POLICY_PM, SL_NORMAL_POLICY, NULL, 0));
// Unregister mDNS services
ASSERT_ON_ERROR(sl_NetAppMDNSUnRegisterService(0, 0));
// Stop the internal HTTP server
sl_NetAppStop(SL_NET_APP_HTTP_SERVER_ID);
// Remove all 64 filters (8 * 8)
_WlanRxFilterOperationCommandBuff_t RxFilterIdMask;
memset ((void *)&RxFilterIdMask, 0 ,sizeof(RxFilterIdMask));
memset(RxFilterIdMask.FilterIdMask, 0xFF, 8);
ASSERT_ON_ERROR(sl_WlanRxFilterSet(SL_REMOVE_RX_FILTER, (_u8 *)&RxFilterIdMask, sizeof(_WlanRxFilterOperationCommandBuff_t)));
#if MICROPY_HW_ANTENNA_DIVERSITY
// set the antenna type
wlan_set_antenna (antenna);
#endif
// switch to the requested mode
wlan_set_mode(mode);
// stop and start again (we need to in the propper mode from now on)
wlan_reenable(mode);
// Set Tx power level for station or AP mode
// Number between 0-15, as dB offset from max power - 0 will set max power
uint8_t ucPower = 0;
if (mode == ROLE_AP) {
ASSERT_ON_ERROR(sl_WlanSet(SL_WLAN_CFG_GENERAL_PARAM_ID, WLAN_GENERAL_PARAM_OPT_AP_TX_POWER, sizeof(ucPower),
(unsigned char *)&ucPower));
// configure all parameters
wlan_set_ssid (ssid, ssid_len, add_mac);
wlan_set_security (auth, key, key_len);
wlan_set_channel (channel);
// set the country
_u8* country = (_u8*)"EU";
ASSERT_ON_ERROR(sl_WlanSet(SL_WLAN_CFG_GENERAL_PARAM_ID, WLAN_GENERAL_PARAM_OPT_COUNTRY_CODE, 2, country));
SlNetCfgIpV4Args_t ipV4;
ipV4.ipV4 = (_u32)SL_IPV4_VAL(192,168,1,1); // _u32 IP address
ipV4.ipV4Mask = (_u32)SL_IPV4_VAL(255,255,255,0); // _u32 Subnet mask for this AP
ipV4.ipV4Gateway = (_u32)SL_IPV4_VAL(192,168,1,1); // _u32 Default gateway address
ipV4.ipV4DnsServer = (_u32)SL_IPV4_VAL(192,168,1,1); // _u32 DNS server address
ASSERT_ON_ERROR(sl_NetCfgSet(SL_IPV4_AP_P2P_GO_STATIC_ENABLE, IPCONFIG_MODE_ENABLE_IPV4,
sizeof(SlNetCfgIpV4Args_t), (_u8 *)&ipV4));
SlNetAppDhcpServerBasicOpt_t dhcpParams;
dhcpParams.lease_time = 4096; // lease time (in seconds) of the IP Address
dhcpParams.ipv4_addr_start = SL_IPV4_VAL(192,168,1,2); // first IP Address for allocation.
dhcpParams.ipv4_addr_last = SL_IPV4_VAL(192,168,1,254); // last IP Address for allocation.
ASSERT_ON_ERROR(sl_NetAppStop(SL_NET_APP_DHCP_SERVER_ID)); // Stop DHCP server before settings
ASSERT_ON_ERROR(sl_NetAppSet(SL_NET_APP_DHCP_SERVER_ID, NETAPP_SET_DHCP_SRV_BASIC_OPT,
sizeof(SlNetAppDhcpServerBasicOpt_t), (_u8* )&dhcpParams)); // set parameters
ASSERT_ON_ERROR(sl_NetAppStart(SL_NET_APP_DHCP_SERVER_ID)); // Start DHCP server with new settings
// stop and start again
wlan_reenable(mode);
} else { // STA and P2P modes
ASSERT_ON_ERROR(sl_WlanSet(SL_WLAN_CFG_GENERAL_PARAM_ID, WLAN_GENERAL_PARAM_OPT_STA_TX_POWER,
sizeof(ucPower), (unsigned char *)&ucPower));
// set connection policy to Auto + Fast (tries to connect to the last connected AP)
ASSERT_ON_ERROR(sl_WlanPolicySet(SL_POLICY_CONNECTION, SL_CONNECTION_POLICY(1, 1, 0, 0, 0), NULL, 0));
}
// set current time and date (needed to validate certificates)
wlan_set_current_time (pyb_rtc_get_seconds());
// start the servers before returning
wlan_servers_start();
}
int sj_wifi_setup_ap(const struct sys_config_wifi_ap *cfg) {
int ret;
uint8_t v;
SlNetCfgIpV4Args_t ipcfg;
SlNetAppDhcpServerBasicOpt_t dhcpcfg;
if ((ret = sl_WlanSetMode(ROLE_AP)) != 0) {
return 0;
}
if ((ret = sl_WlanSet(SL_WLAN_CFG_AP_ID, WLAN_AP_OPT_SSID, strlen(cfg->ssid),
(const uint8_t *) cfg->ssid)) != 0) {
return 0;
}
v = strlen(cfg->pass) > 0 ? SL_SEC_TYPE_WPA : SL_SEC_TYPE_OPEN;
if ((ret = sl_WlanSet(SL_WLAN_CFG_AP_ID, WLAN_AP_OPT_SECURITY_TYPE, 1, &v)) !=
0) {
return 0;
}
if (v == SL_SEC_TYPE_WPA &&
(ret = sl_WlanSet(SL_WLAN_CFG_AP_ID, WLAN_AP_OPT_PASSWORD,
strlen(cfg->pass), (const uint8_t *) cfg->pass)) != 0) {
return 0;
}
v = cfg->channel;
if ((ret = sl_WlanSet(SL_WLAN_CFG_AP_ID, WLAN_AP_OPT_CHANNEL, 1,
(uint8_t *) &v)) != 0) {
return 0;
}
v = cfg->hidden;
if ((ret = sl_WlanSet(SL_WLAN_CFG_AP_ID, WLAN_AP_OPT_HIDDEN_SSID, 1,
(uint8_t *) &v)) != 0) {
return 0;
}
sl_NetAppStop(SL_NET_APP_DHCP_SERVER_ID);
memset(&ipcfg, 0, sizeof(ipcfg));
if (!inet_pton(AF_INET, cfg->ip, &ipcfg.ipV4) ||
!inet_pton(AF_INET, cfg->netmask, &ipcfg.ipV4Mask) ||
!inet_pton(AF_INET, cfg->gw, &ipcfg.ipV4Gateway) ||
!inet_pton(AF_INET, cfg->gw, &ipcfg.ipV4DnsServer) ||
(ret = sl_NetCfgSet(SL_IPV4_AP_P2P_GO_STATIC_ENABLE,
IPCONFIG_MODE_ENABLE_IPV4, sizeof(ipcfg),
(uint8_t *) &ipcfg)) != 0) {
return 0;
}
memset(&dhcpcfg, 0, sizeof(dhcpcfg));
dhcpcfg.lease_time = 900;
if (!inet_pton(AF_INET, cfg->dhcp_start, &dhcpcfg.ipv4_addr_start) ||
!inet_pton(AF_INET, cfg->dhcp_end, &dhcpcfg.ipv4_addr_last) ||
(ret = sl_NetAppSet(SL_NET_APP_DHCP_SERVER_ID,
NETAPP_SET_DHCP_SRV_BASIC_OPT, sizeof(dhcpcfg),
(uint8_t *) &dhcpcfg)) != 0) {
return 0;
}
/* Turning the device off and on for the change to take effect. */
if (!restart_nwp()) return 0;
if ((ret = sl_NetAppStart(SL_NET_APP_DHCP_SERVER_ID)) != 0) {
LOG(LL_ERROR, ("DHCP server failed to start: %d", ret));
}
LOG(LL_INFO, ("AP %s configured", cfg->ssid));
return 1;
}
