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esp8266: modesp: Add connect() function to connect to WiFi AP.

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This commit is contained in:
Paul Sokolovsky 2015-02-01 01:36:28 +02:00
parent 8fff7f8d38
commit 471b2a8906
2 changed files with 25 additions and 0 deletions
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24
esp8266/modesp.c
View File

@ -41,6 +41,12 @@
// one concurrent AP scan.
STATIC mp_obj_t scan_cb_obj;
static void error_check(bool status, const char *msg) {
if (!status) {
nlr_raise(mp_obj_new_exception_msg(&mp_type_OSError, msg));
}
}
mp_obj_t call_function_1_protected(mp_obj_t fun, mp_obj_t arg) {
nlr_buf_t nlr;
if (nlr_push(&nlr) == 0) {
@ -76,9 +82,27 @@ STATIC mp_obj_t esp_scan(mp_obj_t cb_in) {
}
STATIC MP_DEFINE_CONST_FUN_OBJ_1(esp_scan_obj, esp_scan);
STATIC mp_obj_t esp_connect(mp_obj_t ssid_in, mp_obj_t passwd_in) {
struct station_config config = {{0}};
mp_uint_t len;
const char *p;
p = mp_obj_str_get_data(ssid_in, &len);
memcpy(config.ssid, p, len);
p = mp_obj_str_get_data(passwd_in, &len);
memcpy(config.password, p, len);
error_check(wifi_station_set_config(&config), "Cannot set STA config");
error_check(wifi_station_connect(), "Cannot connect to AP");
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_2(esp_connect_obj, esp_connect);
STATIC const mp_map_elem_t esp_module_globals_table[] = {
{ MP_OBJ_NEW_QSTR(MP_QSTR___name__), MP_OBJ_NEW_QSTR(MP_QSTR_esp) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_connect), (mp_obj_t)&esp_connect_obj },
{ MP_OBJ_NEW_QSTR(MP_QSTR_scan), (mp_obj_t)&esp_scan_obj },
};

1
esp8266/qstrdefsport.h
View File

@ -42,4 +42,5 @@ Q(sync)
Q(hard_reset)
Q(esp)
Q(connect)
Q(scan)