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Implementation

LED configuration

›

The port pin with the connected LED is configured to push-pull output mode by calling the function

IfxPort_setPinMode()

with the parameter

IfxPort_Mode_outputPushPullGeneral

(enumerated

type value).

›

With the function

IfxPort_setPinState()

, using the enumerated type value

IfxPort_State_high

the LED is turned off as default state

All functions above are provided by the iLLD header

IfxPort.h

Triggering of the alarm

›

The Software Alarm 0 can be triggered with the function

IfxSmu_triggerAlarm()

provided by the

iLLD header

IfxSmu.h

2019-10-17

Содержание SMU IR Alarm 1

Страница 1: ...AURIX TC2xx Microcontroller Training V1 0 0 SMU_IR_Alarm_1 Interrupt triggered by an SMU alarm Please read the Important Notice and Warnings at the end of this document...

Страница 2: ...he interrupt turns on an LED The Safety Management Unit SMU is configured to trigger an interrupt if an internal software alarm occurs In case of an alarm an LED will be turned on inside the Interrupt...

Страница 3: ...e alarm signals related to the different hardware and software based safety mechanisms Each alarm can be individually configured to trigger internal or external actions The SMU in combination with the...

Страница 5: ...equests to the interrupt router By setting the IGCS0 bitfield to 1 SMU Interrupt Request 0 is triggered The function IfxSmu_setAlarmConfig configures the alarm s behavior by writing a 3 bit code to th...

Страница 6: ...ed type value With the function IfxPort_setPinState using the enumerated type value IfxPort_State_high the LED is turned off as default state All functions above are provided by the iLLD header IfxPor...

Страница 7: ...xSmu h The LED is turned on inside the ISR to indicate the successful configuration of the SMU and the triggering of the interrupt This is done by setting the port pin of the connected LED by using th...

Страница 9: ...www infineon com aurix expert training AURIX Development Studio is available online https www infineon com aurixdevelopmentstudio Use the Import function to get access to more code examples For questi...

Страница 10: ...of the product for the intended application and the completeness of the product information given in this document with respect to such application For further information on the product technology de...