I have a 7 segment connected to my 16F690 with the following connections and configuration: My segment B & C are flickering and I cannot figure out why. Please help:
Code:Include "modedefs.bas" DEFINE OSC 8 DEFINE NO_CLRWDT 1 #CONFIG ifdef PM_USED device pic16F690, intrc_osc_noclkout, wdt_on, mclr_on, protect_off else __config _INTRC_OSC_NOCLKOUT & _WDT_OFF & _MCLRE_OFF & _CP_ON & _PWRTE_ON & _CPD_ON & _BOR_ON & _IESO_OFF & _FCMEN_OFF endif #ENDCONFIG OSCCON = %01110000 ' Internal Oscillator 8MHz PortA=0 : PortB=0 : PortC=0 TRISA=0 TRISB=0 TRISC=0 ' 4 INPUTS INPUT PORTA.3 INPUT PORTB.7 INPUT PORTC.0 INPUT PORTB.4 OPTION_REG = %10000010 ' RAPU = off, PS 1:8 to TMR0 ANSEL = 0 ' NO ANALOGS CM1CON0=0 CM2CON0=0 ' 7 SEGMENT DISPLAY A VAR PortA.5 B VAR PortC.6 C VAR PortC.7 D VAR PortC.3 E VAR PortC.4 F VAR PortA.4 G VAR PortC.5 Pause 1000 ' before start to know if PIC is resetting - all segments will be off for a sec While 1: A=1 :PAUSE 10 : B=1 : PAUSE 10 : C=1 :PAUSE 10 : D=1: PAUSE 10 : E=1 :PAUSE 10 : F=1 :PAUSE 10 : G=1 : PAUSE 10 Wend




Bookmarks