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Circuit Schematic
Power module: Use 4 No. 5 batteries in series to provide 6V DC power, which is converted into 5V DC power through the LM2940 power chip.
Program source code
//Program: ex1_1.c
//Function: Control a flashing signal light program
#include
sbit of MCS-51 microcontroller P1_0=P1^0;
void delay(unsigned char i);
void main()
{
}
//Function name: delay
//Function function: Implement software delay
//Formal parameter: unsigned char i;
//
//Return value: None
void
{
}
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Professor at Beihang University, dedicated to promoting microcontrollers and embedded systems for over 20 years.
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