28119 Parallax Inc, 28119 Datasheet - Page 75

• Manufacturer Part Number: 28119
• Description: KIT UNDERSTANDING SIGNALS
• Manufacturer: Parallax Inc

Specifications of 28119

• Lead Free Status: Contains lead
• Accessory Type: Oscilloscope
• Interface Type: USB
• For Use With/related Products: BASIC Stamp® 2 and Board of Education
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Configuring the OPTAscope Software
Demonstrating Synchronous Serial with ShiftiA2DExample.bs2
' -----[ Title ]-----------------------------------------------------------
' Understanding Signals - ShiftinA2DExample1.bs2
' {$STAMP BS2}
' {$PBASIC 2.5}
' -----[ Declarations ]----------------------------------------------------
adcBits
v
r
v2
v3
' -----[ Initialization ]--------------------------------------------------
CS
CLK
DataOutput
DEBUG CLS
' -----[ Main Routine ]----------------------------------------------------
DO
LOOP
GOSUB ADC_Data
GOSUB Display
PAUSE 100
√
√
Configure the OPTAscope as shown in Figure 5-3.
Run the program ShiftinA2DExample1.bs2.
CH1
CH2
Horizontal Dial
Trigger Source
Trigger Edge
Trigger Mode
Run / Stop Mode
Trigger Voltage
VAR
VAR
VAR
VAR
VAR
PIN
PIN
PIN
Byte
Byte
Byte
Byte
Byte
0
1
2
2 V / division
2 V / division
200 µs / division
Channel 1
Rising
Normal
Continuous
2 V
'Start display.
Figure 5-3:
Configuration for
OPTAscope to
capture
synchronous serial
data from the
ADC0831