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01b185977c
Because of errata related to BOD reset function, brownout is handled as follows: - attach an ISR to brownout interrupt - when ISR happens, print a message and do a software restart - esp_restart_nonos enables RTC watchdog, so if restart fails, there will be one more attempt to restart (using the RTC watchdog)
21 lines
702 B
C
21 lines
702 B
C
// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef __ESP_BROWNOUT_H
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#define __ESP_BROWNOUT_H
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void esp_brownout_init();
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#endif |