Embedded C programming - LED blinking Pattern Generation with switches

Embedded C programming - LED blinking Pattern Generation with switches
program given in the comments section..
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[@rememberarowolo8127]

Great explanations.

[@abdsal96]

Excellent 😌👍😊😊😊

[@flowcharttocodeconverter936]

👍

[@embeddedsystems-bolla]

#include #define leds1 P2 /* Outer circle leds*/ #define leds2 P3 /* Inner circle leds */ sbit sw1 = P1^0; sbit sw2 = P1^1; sbit sw3 = P1^2; sbit sw4 = P1^3; void dely(unsigned int dly); void main(void) { unsigned int sw_status = 0; unsigned int clk_antclk_loop=0; while(1) /* infinity loop */ { if(sw1 == 0) { sw_status =1; } else if(sw2 == 0) { sw_status =2; } else if(sw3 == 0) { sw_status =3; } else if(sw4 == 0) { sw_status =4; } else { /* do nothing */ } switch(sw_status) { case 1: leds1 = ~leds1; leds2 = ~leds2; dely(30); break; case 2: leds1 = 0xff; leds2 = 0x00; dely(30); leds1 = 0x00; leds2 = 0xff; dely(30); break; case 3: leds1 = 0xaa; leds2 = 0x55; dely(30); leds1 = 0x55; leds2 = 0xaa; dely(30); break; case 4: leds1 = 0x01; leds2 = 0x80; dely(30); for(clk_antclk_loop=0;clk_antclk_loop 1; dely(30); } break; default: break; } } } void dely(unsigned int dly) { unsigned int loop =0; unsigned int delay_gen =0; for(loop =0; loop < dly; loop++) for(delay_gen =0; delay_gen < 1000; delay_gen++); /* delay */ }

[@Sekhar_Home]

PIC microcontroller programming is same as AT89S52. This type of c language?

[@embeddedsystems-bolla]

Yes, There is only one c language, but depends on Microcontroller the access of internal register s / MC internal resources usage may change...

[@somakantamajumder5408]

Please make led charki code