How to setup a timer interrupt using FTM in MBDT

[Yao_Hailin]

I use S32K148 in MBDT, I want a setup a FTM timer interrupt, but cant find suiable blocks, seems all are FTM PWM, no timer interrupt.

MBDT versio is 4.30

MBDT 

S32K1 

[SorinIBancila]

Hello, 

One way to use FTM timers with S32K1 blocks is to use the FTM PWM Config and to disable all the PWM Channels. 

SorinIBancila_0-1779796540140.png

Then, enable the reload interrupt from the "Reload Settings" tab.

SorinIBancila_1-1779796581931.png

Finally, to handle the interrupt, the "FTM_Ovf_Reload_ISR" block can be used .

SorinIBancila_2-1779796626749.png

If this method doesn't suit you, there are also other timers available:

• Periodic_Interrupt_Timer (can be found in "Utility Blocks" category).
• LPTMR (can be found in "Core and System Blocks/LPTMR Blocks")

Best regards,

Sorin Bancila