Pic microcontroller A / D conversion program

// Select RAO as the analog input channel; // Continuous conversion 4 times and then averaged as a conversion result // The final structure only takes the lower 8 bits // The result is sent to the lower 3 digits of the digital tube display

#include // Contains the internal resources of the microcontroller predefined __CONFIG(0x1832); // Chip configuration word, watchdog off, power-on delay on, power-down detection off, low-voltage programming off, encryption, 4M crystal HS oscillation const char TABLE[] = {0xc0, 0xf9, 0xa4, 0xb0, 0x99, 0x92, 0x82, 0xf8, 0x80, 0x90}; // Define a constant 0-9 data table void DELAY(); // Delay function declaration void init(); // I/O port initialization function declaration void display(int x); // Display function declaration //------------------------------------------------ // The main program starts void main() { int result = 0x00; // Define conversion result register while(1) // Infinite loop { int i; // Define the loop number control register result = 0x00; // The conversion result is cleared to 0 for(i = 5; i > 0; i--) // To find the average of 5 conversion results { init(); // Call initialization function ADGO = 0x1; // Turn on the conversion process while(ADGO); // Waiting for conversion to complete result = result + ADRESL; // Accumulated conversion result } result = result / 5; // To find the average of 5 results display(result); // Call display function } } //----------------------------------------------- // Initialization function void init() { PORTA = 0xFF; PORTD = 0xFF; // Extinguish all displays TRISA = 0x1; // Set RA0 as input, the other is output TRISD = 0x00; // Set D port is all output ADCON1 = 0x8E; // Conversion results are left aligned, RA0 is the analog input port, others do ordinary I/O ADCON0 = 0x41; // System clock Fosc / 8, select RA0 channel, allow ADC to work DELAY(); // Guaranteed sampling delay } //----------------------------------------------- // Display function void display(int x) { int bai, shi, ge, temp; // Define 4 temporary variables temp = x; // Scratch AD conversion results bai = temp / 0x64; // Seeking the hundredth place displayed shi = (temp % 0x64) / 0xA; // Seeking the ten digits displayed ge = (temp % 0x64) % 0xA; // Seeking the displayed ones PORTD = TABLE[bai]; // Check the table to display the code of hundreds of digits PORTA = 0x37; // RA3 output low level, lighting hundreds of digits display DELAY(); // Delay for a certain time to ensure display brightness PORTD = TABLE[shi]; // Check the table to display the code of ten digits PORTA = 0x2F; // RA4 output low level, light up ten display DELAY(); // Delay for a certain time, to ensure brightness PORTD = TABLE[ge]; // Seeking the code displayed in one place PORTA = 0x1F; // RA5 output low level, light up one bit display DELAY(); // Delay for a certain time, to ensure brightness } //---------------------------------------------- // Delay program void DELAY() // Delay program { int i; // Define the shaping variable for(i = 0x100; i--;); // Delay }

Laser Scanner

Laser radar contains LSPD safety laser scanner and LS laser radar. LSPD safety laser scanner is type 3 with CE certificate. It can be used for agv safety and industrial area protection. LS laser radar is for agv guide. Many famous agv manufacturers has installed LS laser radar to guide their agvs. Feedback from customers are quite posotive.

Laser Radar,Auto Guided Vehicle Guide Radar, Laser Radar,Safety Scanner,Safety Laser Scanner, Laser Radar

Jining Keli Photoelectronic Industrial Co.,Ltd , https://www.sdkelien.com