/* Example of network connection in HomeKit
* Wi-Fi connection with the stored WAC configuration
* Set LWIP hostname to accessory name before DHCP
* Setup IPv4 and IPv6 address. Suggest to set IPv6 address before IPv4 when mDNS is working
*/
void HomeKitNetworkConnection(void)
{
static char hostname[32];
WACPersistentConfig_t config;
WACPlatformReadConfig(&config);
if((config.name_len > 0) && (config.name_len < 32)) {
memset(hostname, 0, sizeof(hostname));
memcpy(hostname, config.name, config.name_len);
}
else {
uint8_t *mac = LwIP_GetMAC(&xnetif[0]);
sprintf(hostname, "RealtekAmeba%02x%02x%02x", mac[3], mac[4], mac[5]);
}
netif_set_hostname(&xnetif[0], hostname);
if((config.ssid_len > 0) && (config.ssid_len < 32) && (config.password_len >= 0) && (config.password_len < 32)) {
if(wifi_connect((unsigned char *) config.ssid, (config.password_len) ? RTW_SECURITY_WPA2_AES_PSK : RTW_SECURITY_OPEN,
(unsigned char *) config.password, config.ssid_len, config.password_len, 0, NULL) == RTW_SUCCESS) {
#if LWIP_IPV6
LwIP_AUTOIP_IPv6(&xnetif[0]);
#endif
printf("\nIPv4 DHCP ...");
LwIP_DHCP(0, DHCP_START);
#if LWIP_AUTOIP
uint8_t *ip = LwIP_GetIP(&xnetif[0]);
if((ip[0] == 0) && (ip[1] == 0) && (ip[2] == 0) && (ip[3] == 0)) {
printf("\n\nIPv4 AUTOIP ...");
LwIP_AUTOIP(&xnetif[0]);
}
#endif
}
}
}
static void wifi_autoreconnect_thread(void *param)
{
int ret = RTW_ERROR;
struct wifi_autoreconnect_param *reconnect_param = (struct wifi_autoreconnect_param *) param;
printf("\n\rauto reconnect ...\n");
ret = wifi_connect(reconnect_param->ssid, reconnect_param->security_type, reconnect_param->password,
reconnect_param->ssid_len, reconnect_param->password_len, reconnect_param->key_id, NULL);
#if CONFIG_LWIP_LAYER
if(ret == RTW_SUCCESS) {
LwIP_DHCP(0, DHCP_START);
#if LWIP_AUTOIP
uint8_t *ip = LwIP_GetIP(&xnetif[0]);
if((ip[0] == 0) && (ip[1] == 0) && (ip[2] == 0) && (ip[3] == 0)) {
printf("\n\nIPv4 AUTOIP ...");
LwIP_AUTOIP(&xnetif[0]);
}
#endif
}
#endif
vTaskDelete(NULL);
}
void init_sequence(void *param)
{
int wac_unconfigured = 0;
WACPersistentConfig_t config;
// Clear WLAN init done callback to prevent re-enter init sequence at each wlan init
p_wlan_init_done_callback = NULL;
// Get existed WAC configuration
WACPlatformReadConfig(&config);
memset(dev_name, 0, sizeof(dev_name));
if((config.name_len > 0) && (config.name_len < 32)) {
memcpy(dev_name, config.name, config.name_len);
}
else {
uint8_t *mac = LwIP_GetMAC(&xnetif[0]);
sprintf(dev_name, "RealtekAmeba%02x%02x%02x", mac[3], mac[4], mac[5]);
wac_unconfigured = 1;
}
// Setup LWIP hostname before connecting netowrk
netif_set_hostname(&xnetif[0], dev_name);
if(wac_unconfigured) {
// Start WAC server
WACDevice_t dev = {0};
dev.name = dev_name;
dev.manufacturer = "Realtek";
dev.model = "Ameba";
WACSetupDebug(1);
WACStart(&dev);
}
else {
if((config.ssid_len > 0) && (config.ssid_len < 32) && (config.password_len >= 0) && (config.password_len < 32)) {
if(wifi_connect((unsigned char *) config.ssid, (config.password_len) ? RTW_SECURITY_WPA2_AES_PSK : RTW_SECURITY_OPEN,
(unsigned char *) config.password, config.ssid_len, config.password_len, 0, NULL) == RTW_SUCCESS) {
#if LWIP_IPV6
LwIP_AUTOIP_IPv6(&xnetif[0]);
#endif
printf("\nIPv4 DHCP ...");
LwIP_DHCP(0, DHCP_START);
uint8_t *ip = LwIP_GetIP(&xnetif[0]);
if((ip[0] == IP_ADDR0) && (ip[1] == IP_ADDR1) && (ip[2] == IP_ADDR2) && (ip[3] == IP_ADDR3)) {
printf("\n\nIPv4 AUTOIP ...");
LwIP_AUTOIP(&xnetif[0]);
}
char setup_code[11];
FlashSetupcodeRead(setup_code);
if(strlen(setup_code) != 10) {
random_setupcode(setup_code);
printf("\nNo setupcode in flash, use random setupcode: %s\n", setup_code);
}
printf("\nSETUP CODE for Test: %s\n", setup_code);
// Start HAP server
HAPParameter_t hap_param;
hap_param.name = dev_name;
hap_param.model = "Ameba";
hap_param.setupcode = setup_code;
hap_param.config_number = 1;
hap_param.use_MFi = 1;
WACSetupDebug(1);
HAPSetupDebug(1);
HAPStart(&hap_param);
}
}
else {
printf("\nInvalid network config\n");
}
}
vTaskDelete(NULL);
}
