taskPanel.py File Reference

Runs tasks sent by the taskUser file and keeps the touch panel measurement data updated. More...

Functions
def	taskPanel.taskPanelFcn (taskName, period, pFlag, hFlag, Cart, Poxy, Voxy)
	Controls the touch panel as determined by the taskUser file. More...

Variables
	taskPanel.S0_INIT = micropython.const(0)
	Defines the State 0 Initiate variable as the constant 0.
	taskPanel.S1_UPDATE = micropython.const(1)
	Defines the State 1 Update variable as the constant 1.
	taskPanel.S2_SETCOEFF = micropython.const(2)
	Defines the State 2 Set Calibration Coefficients variable as the constant 2.
	taskPanel.S3_GETCOEFF = micropython.const(3)
	Defines the State 3 Get Calibration Coefficients variable as the constant 3.
	taskPanel.S4_POXY = micropython.const(4)
	Defines the State 4 X-Y Position variable as the constant 4.

Detailed Description

Runs tasks sent by the taskUser file and keeps the touch panel measurement data updated.

Acts as a background function file controlling the touch panel for the primary user interface so that the user interface does not have to perform touch panel updating directly. It will provide the x and y positions and velocities of whatever is touching the touch panel as a shared variable for use in other files, and it can calibrate the touch panel when told to by the user task. It will continuously update the touch panel every 10 milliseconds when run from main.

The State Transition Diagram for taskIMU can be seen here.

Source Code: https://bitbucket.org/lmurray03/me305_lucas_murray/src/master/Term%20Project/taskPanel.py

Author

Lucas Murray

Max Cassady

Date

March 17, 2022

Function Documentation

taskPanelFcn()

def taskPanel.taskPanelFcn	(		taskName,
			period,
			pFlag,
			hFlag,
			Cart,
			Poxy,
			Voxy
	)

Controls the touch panel as determined by the taskUser file.

Interfaces with the taskUser file through the use of the shared flag and tuple parameters, keeping the touch panel updated and performing calibration when told to.

Parameters

taskName	The name of the task a string
period	The period of the task in microseconds as an integer
pFlag	Tuple variable shared between taskUser and taskPanel for the calibration and read commands
hFlag	Boolean variable shared between taskPanel and taskMotor for the haptic feedback command
Cart	Tuple shared between taskData and taskPanel that contains the touch panel position and velocity data values
Poxy	Tuple shared between taskMotor and taskPanel that stores the touch panel xy position values
Voxy	Tuple shared between taskMotor and taskPanel that stores the touch panel xy velocity values