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sdk-ameba-v4.0b-gcc/project/realtek_amebaz_va0_example/example_sources/bor2
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Tautvydas Belgeras 60a7afcc83 initial commit
2018-06-05 16:16:17 +03:00
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src initial commit 2018-06-05 16:16:17 +03:00
Makefile initial commit 2018-06-05 16:16:17 +03:00
readme.txt initial commit 2018-06-05 16:16:17 +03:00

readme.txt 

Example Description

This example describes how to use Bor2 Brown-Out Reset.

Requirement Components:
    a USB to TTL Adapter

Operating process: 
 - Remove R43 on the demo board
 - Give 3.3V at pin that near the chip of J34 by power supply.
 - Boot up device, and you will see the log"Supply 2.6V-3.0V voltage!!!"
 - Change 3.3V to 2.6V-3.0V to trigger Bor2 Interrupt,and will call the registered "bor_intr_Handler"
 - Recover voltage to 3.3V


Note: 
 - Never give 3.3V at the other pin of J34