mirror of https://github.com/ARMmbed/mbed-os.git
powers down the modem on disconnect
parent
5799daef72
commit
7210b97c59
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@ -109,6 +109,9 @@ ESP8266Interface::~ESP8266Interface()
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if (_oob_event_id) {
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_global_event_queue->cancel(_oob_event_id);
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}
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// Power down the modem
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_rst_pin.assert();
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}
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ESP8266Interface::ResetPin::ResetPin(PinName rst_pin) : _rst_pin(mbed::DigitalOut(rst_pin, 1))
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@ -119,9 +122,6 @@ void ESP8266Interface::ResetPin::assert()
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{
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if (_rst_pin.is_connected()) {
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_rst_pin = 0;
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// If you happen to use Pin7 CH_EN as reset pin, not needed otherwise
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// https://www.espressif.com/sites/default/files/documentation/esp8266_hardware_design_guidelines_en.pdf
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wait_us(200);
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tr_debug("HW reset asserted");
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}
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}
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@ -269,6 +269,9 @@ int ESP8266Interface::disconnect()
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}
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}
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// Power down the modem
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_rst_pin.assert();
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return ret;
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}
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@ -375,6 +378,9 @@ nsapi_error_t ESP8266Interface::_init(void)
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void ESP8266Interface::_hw_reset()
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{
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_rst_pin.assert();
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// If you happen to use Pin7 CH_EN as reset pin, not needed otherwise
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// https://www.espressif.com/sites/default/files/documentation/esp8266_hardware_design_guidelines_en.pdf
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wait_us(200);
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_rst_pin.deassert();
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}
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