1818281+1818282 Microchip Technology, 1818281+1818282 Datasheet - Page 15

• Manufacturer Part Number: 1818281+1818282
• Description: EDF / AMICUS18 + SHIELD, BUNDLE
• Manufacturer: Microchip Technology
• Type: Development Boardr

Specifications of 1818281+1818282

• Kit Contents: Board
• Svhc: No SVHC (15-Dec-2010)
• Kit Features: Nine 10-bit ADC Inputs, Two 10-bit PWM Outputs, Two Comparators
• Mcu Supported Families: PIC18F25K20
• Silicon Manufacturer: Microchip
• Core Architecture: PIC
• Core Sub-architecture: PIC18
• Silicon Core Number: PIC18F
• Silicon Family Name: PIC18FxxKxx

The two extra LEDs are connected to RB0 and RB1 of PortB, as the circuit shows below:
A suitable program for the 4 LED sequencer is shown below:
' Illuminate 4 LEDs attached to PortB in sequence
' Make sure the Amicus18 board’s jumper Q3 is set to the RB1 position
'
The above program will illuminate each LED in turn.
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Low
While 1 = 1
Wend
PORTB
DelayMS 300
PORTB
DelayMS 300
PORTB
DelayMS 300
PORTB
DelayMS 300
PORTB
= %00000001
= %00000010
= %00000100
= %00001000
Amicus18 Companion Shield
Version 1.0
' Make PortB output low (Extinguish all four LEDs)
' Create an infinite loop
' Illuminate the first LED
' Delay a pre-determined amount of time
' Illuminate the second LED
' Delay a pre-determined amount of time
' Illuminate the third LED
' Delay a pre-determined amount of time
' Illuminate the fourth LED
' Delay a pre-determined amount of time
' Do it forever
PortB
Power
GND
RB7
RB6
RB5
RB4
RB3
RB2
RB1
RB0
Cathode
Anode
47
LED
Ω
14
47
LED
Ω
47
LED
Ω
47
LED
Ω
06-10-2009