I need a very simple code to solve the question. Write a PIC16F877A program that flash ON the 8-LED's connected to port-B by using two switches connected to port-D (Do & D₁) as shown in figure below, according to the following scenarios: (Hint: Use 500ms delay for each case with 4MHz frequency) 1. When Do=1 then B₁,B3,B7 are ON. 2. When Do-0 then Bo,B2, B4, B5, B6 are ON. 3. When D₁=1 then B4, B5, B6, B7 are ON. 4. When D, 0 then Bo,B1,B2,B3 are ON. U1 OSC1/CLIGN 5 REOINT OSC2/CLKOUT RB1 35 RB2 RADIANO 107 30 RB3PGM RATANT 37 RB4 38 RAZIANZVREF-CVREF R65 RASAN3VREF+ 39 R56-PGC 40 RA4/TOCK COUT R87/PGO RASIANSS/C2OUT RCDT1050TICK 15 . REGIANSRO RCTICS/CCP2 RETANOVIR RC2/CCP1 LED-BARGRAPH-RED REZANTICS 1 CURVpp/THV RCS/SCHISCL RC4/SOSDA RCS/SDO RCB/TX/CK RC7/RDT ROOPSPO RD1/PSP1 RD2PSF2 21 RO3PSP3 RD4PSP4 RDSPSPS ROOPSP ROTIPSP PIC16F877A HI. R2 R1 100R 100R O

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Publisher:Robert L. Boylestad
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I need a very simple code to solve the question.
Write a PIC16F877A program that flash ON the 8-LED's connected to port-B by using
two switches connected to port-D (Do & D₁) as shown in figure below, according to the
following scenarios: (Hint: Use 500ms delay for each case with 4MHz frequency)
1. When Do=1 then B₁,B3,B7 are ON.
2. When Do-0 then Bo,B2, B4, B5, B6 are ON.
3. When D₁=1 then B4, B5, B6, B7 are ON.
4. When D, 0 then Bo,B1,B2,B3 are ON.
U1
OSC1/CLIGN
5
REOINT
OSC2/CLKOUT
RB1
35
RB2
RADIANO 107
30
RB3PGM
RATANT
37
RB4
38
RAZIANZVREF-CVREF
R65
RASAN3VREF+
39
R56-PGC
40
RA4/TOCK COUT
R87/PGO
RASIANSS/C2OUT
RCDT1050TICK
15
.
REGIANSRO RCTICS/CCP2
RETANOVIR
RC2/CCP1
LED-BARGRAPH-RED
REZANTICS
1 CURVpp/THV
RCS/SCHISCL
RC4/SOSDA
RCS/SDO
RCB/TX/CK
RC7/RDT
ROOPSPO
RD1/PSP1
RD2PSF2
21
RO3PSP3
RD4PSP4
RDSPSPS
ROOPSP
ROTIPSP
PIC16F877A
HI.
R2
R1
100R
100R
O
Transcribed Image Text:I need a very simple code to solve the question. Write a PIC16F877A program that flash ON the 8-LED's connected to port-B by using two switches connected to port-D (Do & D₁) as shown in figure below, according to the following scenarios: (Hint: Use 500ms delay for each case with 4MHz frequency) 1. When Do=1 then B₁,B3,B7 are ON. 2. When Do-0 then Bo,B2, B4, B5, B6 are ON. 3. When D₁=1 then B4, B5, B6, B7 are ON. 4. When D, 0 then Bo,B1,B2,B3 are ON. U1 OSC1/CLIGN 5 REOINT OSC2/CLKOUT RB1 35 RB2 RADIANO 107 30 RB3PGM RATANT 37 RB4 38 RAZIANZVREF-CVREF R65 RASAN3VREF+ 39 R56-PGC 40 RA4/TOCK COUT R87/PGO RASIANSS/C2OUT RCDT1050TICK 15 . REGIANSRO RCTICS/CCP2 RETANOVIR RC2/CCP1 LED-BARGRAPH-RED REZANTICS 1 CURVpp/THV RCS/SCHISCL RC4/SOSDA RCS/SDO RCB/TX/CK RC7/RDT ROOPSPO RD1/PSP1 RD2PSF2 21 RO3PSP3 RD4PSP4 RDSPSPS ROOPSP ROTIPSP PIC16F877A HI. R2 R1 100R 100R O
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