CY8CKIT-014 Cypress Semiconductor Corp, CY8CKIT-014 Datasheet - Page 21
![KIT DEV PSOC5 FIRST TOUCH](/photos/28/93/289329/cy8ckit-009_sml.jpg)
CY8CKIT-014
Manufacturer Part Number
CY8CKIT-014
Description
KIT DEV PSOC5 FIRST TOUCH
Manufacturer
Cypress Semiconductor Corp
Series
PSoC® 5, FirstTouch™r
Type
MCUr
Specifications of CY8CKIT-014
Contents
Board, Battery, Cable, CD, Documentation, Wire
Processor To Be Evaluated
CY8C5588AXI
Processor Series
CY8C55
Interface Type
USB
Operating Supply Voltage
9 V
Silicon Manufacturer
Cypress
Core Architecture
PSoC
Silicon Family Name
PSoC
Kit Contents
Board, CD, Cable
Features
Programmable System-on-chip Design Methodology And Architecture
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With/related Products
CY8C55
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
428-3039
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CY8CKIT-014
Manufacturer:
Cypress Semiconductor Corp
Quantity:
135
4.2.1
CY8CKIT-014 PSoC 5 FirstTouch Starter Kit Guide, Spec. # 001-57708 Rev. *A
How the Bubble Level Emulator Project Works
A bubble level displays the amount the level deviates from horizontal using a bubble of air in a glass
via level. In this project, a level is emulated by the accelerometer on the board.
In the case of the bubble level detection, LEDs display the tilt of the board along its length
(corresponding to the X axis of the accelerometer).
The accelerometer is always under the influence of gravity. When the board is placed flat on the
ground, the static acceleration due to gravity along the X axis of the accelerometer is zero. In this
position of the board, the two LEDs in the center of the LED display are turned on. As the board is
tilted in one direction, the force of gravity along that axis increases. This increases the static
acceleration detected by the accelerometer. The X axis voltage output of the accelerometer is fed
into an ADC in the PSoC. The ADC converts this voltage into digital count, which is the measure of
the static acceleration detected by the accelerometer. PSoC determines the tilt of the board and
lights up LEDs indicating the tilt. If the board is further tilted in one direction, the LED accordingly
keeps moving to the extreme of the LED display.
Figure 4-11. Bubble Level Emulator Project Flowchart
offset for current value
Get ADC count(V) for
Accelerometer X axis
Update LED display
Calculate the LED
voltage
Boot
Start
of V
Example Projects
21