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M2351: Integrate ESP8266 power on/off logic into ESP8266 driver main… #11299

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M2351: Integrate ESP8266 power on/off logic into ESP8266 driver main… #11299

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10 changes: 10 additions & 0 deletions components/wifi/esp8266-driver/ESP8266Interface.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -143,16 +143,26 @@ ESP8266Interface::ResetPin::ResetPin(PinName rst_pin) : _rst_pin(mbed::DigitalOu
void ESP8266Interface::ResetPin::rst_assert()
{
if (_rst_pin.is_connected()) {
#if defined(TARGET_NUMAKER_PFM_M2351_CM)
// For M2351, _rst_pin is power control pin. This is to power off the module.
_rst_pin = 1;
#else
_rst_pin = 0;
#endif
tr_debug("HW reset asserted");
}
}

void ESP8266Interface::ResetPin::rst_deassert()
{
if (_rst_pin.is_connected()) {
#if defined(TARGET_NUMAKER_PFM_M2351_CM)
// For M2351, _rst_pin is power control pin. This is to power on the module.
_rst_pin = 0;
#else
// Notice that Pin7 CH_EN cannot be left floating if used as reset
_rst_pin = 1;
#endif
tr_debug("HW reset deasserted");
}
}
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