arduino/esp8266
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add WiFi sleep management

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Note: testing needed
This commit is contained in:
Markus Sattler 2015-12-29 16:14:27 +01:00
parent bbeaeaad54
commit 61440d9e2b
2 changed files with 43 additions and 2 deletions
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39
libraries/ESP8266WiFi/src/ESP8266WiFiGeneric.cpp
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@ -52,6 +52,7 @@ extern "C" void esp_yield();
bool ESP8266WiFiGenericClass::_persistent = true;
WiFiEventCb ESP8266WiFiGenericClass::_cbEvent = NULL;
WiFiMode_t ESP8266WiFiGenericClass::_forceSleepLastMode = WIFI_OFF;
ESP8266WiFiGenericClass::ESP8266WiFiGenericClass() {
wifi_set_event_handler_cb((wifi_event_handler_cb_t) &ESP8266WiFiGenericClass::_eventCallback);
@ -128,7 +129,7 @@ WiFiPhyMode_t ESP8266WiFiGenericClass::getPhyMode() {
* set the output power of WiFi
* @param dBm max: +20.5dBm min: 0dBm
*/
void ESP8266WiFiGenericClass::setOutputPower(float_t dBm) {
void ESP8266WiFiGenericClass::setOutputPower(float dBm) {
if(dBm > 20.5) {
dBm = 20.5;
@ -223,7 +224,43 @@ bool ESP8266WiFiGenericClass::enableAP(bool enable){
}
/**
* Disable WiFi for x us when value is not 0
* @param sleep_time_in_us
* @return ok
*/
bool ESP8266WiFiGenericClass::forceSleepBegin(uint32 sleepUs) {
_forceSleepLastMode = getMode();
if(!mode(WIFI_OFF)) {
return false;
}
if(sleepUs == 0) {
sleepUs = 0xFFFFFFF;
}
wifi_fpm_set_sleep_type(MODEM_SLEEP_T);
wifi_fpm_open();
return (wifi_fpm_do_sleep(sleepUs) == 0);
}
/**
* wake up WiFi Modem
* @return ok
*/
bool ESP8266WiFiGenericClass::forceSleepWake() {
wifi_fpm_do_wakeup();
wifi_fpm_close();
// restore last mode
if(mode(_forceSleepLastMode)) {
if((_forceSleepLastMode & WIFI_STA) != 0){
wifi_station_connect();
}
return true;
}
return false;
}
// -----------------------------------------------------------------------------------------------------------------------

6
libraries/ESP8266WiFi/src/ESP8266WiFiGeneric.h
View File

@ -46,7 +46,7 @@ class ESP8266WiFiGenericClass {
bool setPhyMode(WiFiPhyMode_t mode);
WiFiPhyMode_t getPhyMode();
void setOutputPower(float_t dBm);
void setOutputPower(float dBm);
void persistent(bool persistent);
@ -56,9 +56,13 @@ class ESP8266WiFiGenericClass {
bool enableSTA(bool enable);
bool enableAP(bool enable);
bool forceSleepBegin(uint32 sleepUs = 0);
bool forceSleepWake();
protected:
static bool _persistent;
static WiFiEventCb _cbEvent;
static WiFiMode_t _forceSleepLastMode;
static void _eventCallback(void *event);