What is "SysInt_Timer(CTI)" of PSoC63?

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YoIs_1298666
Level 5
Level 5
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Hello,

I placed the UART and timer on PSoC 63 as follows.

Looking at the interrupt tab, IRQ46 and IRQ90 respectively.

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This "Sysint_Timer" seems to be different from TCPWM.

pastedImage_4.png

What is "Sysint_Timer" and what does "CTI" stand for?

Best regards,

Yocchi

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1 Solution

Hi YoIs_1298666​-san,

The IRQn for Timer0 Counter0 is 90 only. Looks like a mistake in the architecture TRM. We will file a defect ticket on the same.

CTI refers to Cross-Trigger Interface. Refer Embedded Cross Triggering section in architecture TRM for details.

Regards,

Bragadeesh

Regards,
Bragadeesh

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YoIs_1298666
Level 5
Level 5
250 sign-ins 100 replies posted 100 sign-ins

Hello,

According to ”cy8c6347bzi_bld53.h”, IRQ90 is tcpwm_0_interrupts_0_IRQn.pastedImage_0.png

Best regards,

Yocchi

Hi YoIs_1298666​-san,

The IRQn for Timer0 Counter0 is 90 only. Looks like a mistake in the architecture TRM. We will file a defect ticket on the same.

CTI refers to Cross-Trigger Interface. Refer Embedded Cross Triggering section in architecture TRM for details.

Regards,

Bragadeesh

Regards,
Bragadeesh
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