//Main routine. Initialize stdout, the I/O, filesystem and the webserver and we're done.
void user_init(void) {
// init gpio pins used to reset&reprogram attached microcontrollers
gpio_init();
// put MCU into reset in case it interferes with serial-programming of the esp8266
//GPIO_OUTPUT_SET(MCU_RESET, 0);
// init UART
uart_init(BIT_RATE_115200, BIT_RATE_115200);
// say hello (leave some time to cause break in TX after boot loader's msg
os_delay_us(10000L);
# define VERS_STR_STR(V) #V
# define VERS_STR(V) VERS_STR_STR(V)
os_printf("\n\nInitializing esp-link\n" VERS_STR(VERSION) "\n");
//configWipe();
if (configRestore()) os_printf("Flash config restored\n");
else os_printf("*** Flash config restore failed, using defaults ***\n");
// Status LEDs
statusInit();
serledInit();
logInit();
// Wifi
wifiInit();
// init the flash filesystem with the html stuff
EspFsInitResult res = espFsInit(&_binary_espfs_img_start);
os_printf("espFsInit(0x%08lx) returned %d\n", (uint32_t)&_binary_espfs_img_start, res);
// mount the http handlers
httpdInit(builtInUrls, 80);
// init the wifi-serial transparent bridge (port 23)
serbridgeInit(23);
uart_add_recv_cb(&serbridgeUartCb);
#ifdef SHOW_HEAP_USE
os_timer_disarm(&prHeapTimer);
os_timer_setfn(&prHeapTimer, prHeapTimerCb, NULL);
os_timer_arm(&prHeapTimer, 3000, 1);
#endif
struct rst_info *rst_info = system_get_rst_info();
os_printf("Reset cause: %d=%s\n", rst_info->reason, rst_codes[rst_info->reason]);
os_printf("exccause=%d epc1=0x%x epc2=0x%x epc3=0x%x excvaddr=0x%x depc=0x%x\n",
rst_info->exccause, rst_info->epc1, rst_info->epc2, rst_info->epc3,
rst_info->excvaddr, rst_info->depc);
os_printf("** esp-link ready\n");
}
}
#endif
void user_rf_pre_init(void) {
}
// address of espfs binary blob
extern uint32_t _binary_espfs_img_start;
static char *rst_codes[] = {
"normal", "wdt reset", "exception", "soft wdt", "restart", "deep sleep", "external",
};
# define VERS_STR_STR(V) #V
# define VERS_STR(V) VERS_STR_STR(V)
char *esp_link_version = VERS_STR(VERSION);
//Main routine. Initialize stdout, the I/O, filesystem and the webserver and we're done.
void user_init(void) {
// get the flash config so we know how to init things
//configWipe(); // uncomment to reset the config for testing purposes
bool restoreOk = configRestore();
// init gpio pin registers
gpio_init();
// init UART
uart_init(flashConfig.baud_rate, 115200);
logInit(); // must come after init of uart
// say hello (leave some time to cause break in TX after boot loader's msg
os_delay_us(10000L);
os_printf("\n\n** %s\n", esp_link_version);
os_printf("Flash config restore %s\n", restoreOk ? "ok" : "*FAILED*");
They can also be auth-functions. An asterisk will match any url starting with
everything before the asterisks; "*" matches everything. The list will be
handled top-down, so make sure to put more specific rules above the more
general ones. Authorization things (like authBasic) act as a 'barrier' and
should be placed above the URLs they protect.
*/
HttpdBuiltInUrl builtInUrls[] = {
{ "/flash/next", cgiGetFirmwareNext, NULL },
{ "/flash/upload", cgiUploadFirmware, NULL },
{ "/flash/reboot", cgiRebootFirmware, NULL },
{ NULL, NULL, NULL }
};
# define VERS_STR_STR(V) #V
# define VERS_STR(V) VERS_STR_STR(V)
static const char* const esp_link_version = VERS_STR(VERSION);
void ICACHE_FLASH_ATTR user_rf_pre_init(void) {
/* undo upgrade, if the first boot failes
* with an watchdog reset, soft watchdog reset or an exception
*/
cgiFlashCheckUpgradeHealthy();
//default is enabled
system_set_os_print(DEBUG_SDK);
}
// Main routine to initialize esp-link.
void ICACHE_FLASH_ATTR user_init(void) {
// Init gpio pin registers
/* Init the wireless
*
* Call both Soft-AP and Station default config
* Change values according to Makefile hard-coded variables
* Anyway set wifi opmode to STA+AP, it will change to STA if CHANGE_TO_STA is set to yes in Makefile
* Call a timer to check the STA connection
*/
void ICACHE_FLASH_ATTR wifiInit() {
// Check the wifi opmode
int x = wifi_get_opmode() & 0x3;
// If STA is enabled switch to STA+AP to allow for recovery, it will then switch to STA-only
// once it gets an IP address
if (x == 1) wifi_set_opmode(3);
// Call both STATION and SOFTAP default config
wifi_station_get_config_default(&stconf);
wifi_softap_get_config_default(&apconf);
DBG("Wifi init, mode=%s\n",wifiMode[x]);
// Change STATION parameters, if defined in the Makefile
#if defined(STA_SSID) && defined(STA_PASS)
// Set parameters
if (os_strlen((char*)stconf.ssid) == 0 && os_strlen((char*)stconf.password) == 0) {
os_strncpy((char*)stconf.ssid, VERS_STR(STA_SSID), 32);
os_strncpy((char*)stconf.password, VERS_STR(STA_PASS), 64);
wifi_set_opmode(3);
DBG("Wifi pre-config trying to connect to AP %s pw %s\n",(char*)stconf.ssid, (char*)stconf.password);
// wifi_set_phy_mode(2); // limit to 802.11b/g 'cause n is flaky
stconf.bssid_set = 0;
wifi_station_set_config(&stconf);
}
#endif
// Change SOFT_AP settings, if defined in Makefile
#if defined(AP_SSID)
// Check if ssid and pass are alphanumeric values
int ssidlen = os_strlen(VERS_STR(AP_SSID));
if(checkString(VERS_STR(AP_SSID)) && ssidlen > 7 && ssidlen < 32){
// Clean memory and set the value of SSID
os_memset(apconf.ssid, 0, 32);
os_memcpy(apconf.ssid, VERS_STR(AP_SSID), os_strlen(VERS_STR(AP_SSID)));
// Specify the length of ssid
apconf.ssid_len= ssidlen;
#if defined(AP_PASS)
// If pass is at least 8 and less than 64
int passlen = os_strlen(VERS_STR(AP_PASS));
if( checkString(VERS_STR(AP_PASS)) && passlen > 7 && passlen < 64 ){
// Clean memory and set the value of PASS
os_memset(apconf.password, 0, 64);
os_memcpy(apconf.password, VERS_STR(AP_PASS), passlen);
// Can't choose auth mode without a valid ssid and password
#ifdef AP_AUTH_MODE
// If set, use specified auth mode
if(AP_AUTH_MODE >= 0 && AP_AUTH_MODE <=4)
apconf.authmode = AP_AUTH_MODE;
#else
// If not, use WPA2
apconf.authmode = AUTH_WPA_WPA2_PSK;
#endif
}else if ( passlen == 0){
// If ssid is ok and no pass, set auth open
apconf.authmode = AUTH_OPEN;
// Remove stored password
os_memset(apconf.password, 0, 64);
}
#endif
}// end of ssid and pass check
#ifdef AP_SSID_HIDDEN
// If set, use specified ssid hidden parameter
if(AP_SSID_HIDDEN == 0 || AP_SSID_HIDDEN ==1)
apconf.ssid_hidden = AP_SSID_HIDDEN;
#endif
#ifdef AP_MAX_CONN
// If set, use specified max conn number
if(AP_MAX_CONN > 0 && AP_MAX_CONN <5)
apconf.max_connection = AP_MAX_CONN;
#endif
#ifdef AP_BEACON_INTERVAL
// If set use specified beacon interval
if(AP_BEACON_INTERVAL >= 100 && AP_BEACON_INTERVAL <= 60000)
apconf.beacon_interval = AP_BEACON_INTERVAL;
#endif
// Check softap config
bool softap_set_conf = wifi_softap_set_config(&apconf);
// Debug info
DBG("Wifi Soft-AP parameters change: %s\n",softap_set_conf? "success":"fail");
#endif // if defined(AP_SSID)
configWifiIP();
// The default sleep mode should be modem_sleep, but we set it here explicitly for good
// measure. We can't use light_sleep because that powers off everthing and we would loose
// all connections.
wifi_set_sleep_type(MODEM_SLEEP_T);
wifi_set_event_handler_cb(wifiHandleEventCb);
// check on the wifi in a few seconds to see whether we need to switch mode
os_timer_disarm(&resetTimer);
os_timer_setfn(&resetTimer, resetTimerCb, NULL);
os_timer_arm(&resetTimer, RESET_TIMEOUT, 0);
}
// Main routine to initialize esp-link.
void user_init(void) {
// get the flash config so we know how to init things
// configWipe(); // uncomment to reset the config for testing purposes
bool restoreOk = configRestore();
// init gpio pin registers
gpio_init();
gpio_output_set(0, 0, 0, (1<<15)); // some people tie it to GND, gotta ensure it's disabled
// init UART
uart_init(flashConfig.baud_rate, 115200);
logInit(); // must come after init of uart
// say hello (leave some time to cause break in TX after boot loader's msg
os_delay_us(10000L);
os_printf("\n\n** %s\n", esp_link_version);
os_printf("Flash config restore %s\n", restoreOk ? "ok" : "*FAILED*");
#if defined(STA_SSID) && defined(STA_PASS)
int x = wifi_get_opmode() & 0x3;
if (x == 2) {
// we only force the STA settings when a full flash of the module has been made, which
// resets the wifi settings not to have anything configured
struct station_config stconf;
wifi_station_get_config(&stconf);
if (os_strlen((char*)stconf.ssid) == 0 && os_strlen((char*)stconf.password) == 0) {
os_strncpy((char*)stconf.ssid, VERS_STR(STA_SSID), 32);
os_strncpy((char*)stconf.password, VERS_STR(STA_PASS), 64);
#ifdef CGIWIFI_DBG
os_printf("Wifi pre-config trying to connect to AP %s pw %s\n",
(char*)stconf.ssid, (char*)stconf.password);
#endif
wifi_set_opmode(3); // sta+ap, will switch to sta-only 15 secs after connecting
stconf.bssid_set = 0;
wifi_station_set_config(&stconf);
}
}
#endif
// Status LEDs
statusInit();
serledInit();
// Wifi
wifiInit();
// init the flash filesystem with the html stuff
espFsInit(&_binary_espfs_img_start);
//EspFsInitResult res = espFsInit(&_binary_espfs_img_start);
//os_printf("espFsInit %s\n", res?"ERR":"ok");
// mount the http handlers
httpdInit(builtInUrls, 80);
// init the wifi-serial transparent bridge (port 23)
serbridgeInit(23, 2323);
uart_add_recv_cb(&serbridgeUartCb);
#ifdef SHOW_HEAP_USE
os_timer_disarm(&prHeapTimer);
os_timer_setfn(&prHeapTimer, prHeapTimerCb, NULL);
os_timer_arm(&prHeapTimer, 10000, 1);
#endif
struct rst_info *rst_info = system_get_rst_info();
NOTICE("Reset cause: %d=%s", rst_info->reason, rst_codes[rst_info->reason]);
NOTICE("exccause=%d epc1=0x%x epc2=0x%x epc3=0x%x excvaddr=0x%x depc=0x%x",
rst_info->exccause, rst_info->epc1, rst_info->epc2, rst_info->epc3,
rst_info->excvaddr, rst_info->depc);
uint32_t fid = spi_flash_get_id();
NOTICE("Flash map %s, manuf 0x%02lX chip 0x%04lX", flash_maps[system_get_flash_size_map()],
fid & 0xff, (fid&0xff00)|((fid>>16)&0xff));
NOTICE("** esp-link ready");
cgiServicesSNTPInit();
#ifdef MQTT
NOTICE("initializing MQTT");
mqtt_client_init();
#endif
NOTICE("initializing user application");
app_init();
NOTICE("waiting for work to do...");
}
