AN19 ETC, AN19 Datasheet - Page 7

• Manufacturer Part Number: AN19
• Description: AN19 - How 2 Use de KITS SPC DC Motor with Startech PPI Card
• Manufacturer: ETC

Page 7 of 8
Kirim nilai 128 ke alamat 303H
Semua Flag = '1', Flag demo = false
"Motor2"
"Motor1"
Inisialisasi PPI
N
N
ditekan?
N
N
ditekan?
N
ditekan?
N
N
ditekan?
Program
ditekan?
ditekan?
"Demo"
"Arah1"
"Arah2"
ditutup?
"Reset"
Start
Y
Y
Y
Y
Y
Y
Y
Gambar 6. Algoritma pemrograman Delphi
Flag motor1 * (-1)
Flag motor2 * (-1)
Flag arah1 = Flag
Flag arah2 = Flag
paralel = '1'
Semua pin
Flag motor1 =
Flag motor2 =
arah1 * (-1)
arah2 * (-1)
Flag demo
Flag = '1'
N
= false?
Semua
Kirim ke alamat 300h
Y
paralel = '1'
Semua pin
reset
Flag motor1
Flag motor2
Flag arah1
Flag arah2
N
N
N
N
= "1"?
= "1"?
= "1"?
= "1"?
Kirim ke alamat 300h
Mode demo
Jalankan timer demo,
Matikan timer demo,
Flag demo = false
Flag demo = true
Application Note AN19
Y
Y
Y
Y
Hentikan
Hentikan
motor 1
motor 1
motor 2
motor 2
Arah =
Arah =
Arah =
Arah =
CCW
CCW
End
Putar
Putar
CW
CW