User guide

CY3280-MBR3 Evaluation Kit User Guide, Doc. #: 001-89905 Rev. *B 70
Configuration Files and Example Projects
5.3.2.3 Flow Chart
Figure 5-31 shows the flow chart of the code implemented in main.c.
Figure 5-31. Project Flow Chart
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Start
Initialize the components (TCPWM,
I2C Master, Interrupt)
Configure the MBR3 device for 4 buttons and to
generate host interrupt
Check if any LED on-time
counter is greater than 0
Check if host interrupt occured
Read buttons status
register
Check the reason for
interrupt
Turn on the corresponding
RGB LED and the LED on
the MBR3 kit
Yes
Yes
No
Check if timer flag is set
Yes
No
Touch
Turn off the LED for which
on-time is elapsed
Decrement LED
on-time counter
Check if LED on-time
counter equals 0
Yes
No
Set LED on-time
counter
Release
No