The low voltage detection program I wrote is as follows (using STC12LE5A48S2, P4.6 is the low voltage detection port)
void main()
{
P4SW=0xBF; //Set P4.6 as low voltage detection port
EA=1; open the g...
Author | Just
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Assume that data is read from 8-bit AD (if it is a higher-bit AD, the data type can be defined as int), the subroutine is get_ad();
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