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esp8266/modnetwork: Wait for iface to go down before forcing power mgmt.

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If the STA interface is connected to an AP then it must be fully
disconnected and deactivated before forcing the power management on.
This commit is contained in:
Damien George 2018-12-04 10:20:45 +11:00
parent 7f948a5645
commit 62b4bebf64
1 changed files with 4 additions and 0 deletions
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4
ports/esp8266/modnetwork.c
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@ -89,6 +89,10 @@ STATIC mp_obj_t esp_active(size_t n_args, const mp_obj_t *args) {
} }
error_check(wifi_set_opmode(mode), "Cannot update i/f status"); error_check(wifi_set_opmode(mode), "Cannot update i/f status");
if (mode == NULL_MODE) { if (mode == NULL_MODE) {
// Wait for the interfaces to go down before forcing power management
while (wifi_get_opmode() != NULL_MODE) {
ets_loop_iter();
}
wifi_fpm_open(); wifi_fpm_open();
wifi_fpm_do_sleep(0xfffffff); wifi_fpm_do_sleep(0xfffffff);
} }