28029 Parallax Inc, 28029 Datasheet - Page 129

• Manufacturer Part Number: 28029
• Description: KIT PARTS SMART SENSORS W/TEXT
• Manufacturer: Parallax Inc

Specifications of 28029

• Accessory Type: Parts Kit
• Product: Microcontroller Accessories
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: BASIC Stamp® or Javelin Modules
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
• Other names: 28029PAR

' -----[ Main Routine ]-------------------------------------------------------
DO
LOOP
PULSIN 6, 1, x
PULSIN 7, 1, y
' Scale and offset x and y-axis values to -127 to 127.
x = (x MIN 1875 MAX 3125) - 1875 ** 13369 - 127
y = (y MIN 1875 MAX 3125) - 1875 ** 13369 - 127
' Calculate and display Arcsine of x-axis measurement.
side = x
GOSUB Arcsine
DEBUG HOME, "x tilt angle = ", CLREOL, SDEC3 angle, CR
IF ABS(angle) > 10 THEN
ELSE
ENDIF
' Calculate and display Arcsine of y-axis measurement.
side = y
GOSUB Arcsine
DEBUG CRSRXY, 0, 1, "y tilt angle = ", CLREOL, SDEC3 angle
IF ABS(angle) > 10 THEN
ELSE
ENDIF
PAUSE 100
P2. Example solution: Below is a modified main routine from HorizontalTilt.bs2
DEBUG CRSRXY, 0, 2, "Warning! Check x-axis!"
DEBUG CRSRXY, 0, 2, CLREOL
DEBUG CRSRXY, 0, 3, "Warning! Check y-axis!"
DEBUG CRSRXY, 0, 3, CLREOL
Chapter 3: Tilt with the Memsic Accelerometer · Page 117
' x-axis measurement
' y-axis measurement
' Pause 1/10 second
' Repeat DO...LOOP