AURIX™ Forum Discussions

[User-6_6-]

No issue when debugging the project ASCLIN_Shell_UART_1_KIT_TC275_SB after importing in ADS. See Figure 1 output terminal.

However, once the pin configuration in initSerialInterface() is replaced by asclin3_init_pins(), the project is not working. See Figure 2 output terminal.

 /* Initialize the hardware peripherals */
initLED();
initSerialInterface();   // commented out the pin configuration
asclin3_init_pins();     // Initialize the pin from Pin Mapper

Do you know what is the issue, and how to solve it?

[Prudhvi]

Hello,

The root cause may not be directly pointed to with the screenshots. Did you compare the functional differences with and without the Tasking Pin mapper ? Are all configurations in the ADS example and the Tasking pin mapper ensured to be same ?

Regards,

Prudhvi.

[User-6_6- · Accepted solution]

The peripheral input signal need to be selected accordingly.

asclin3_init_pins(); // Initialize the pin from Pin Mapper
IfxAsclin_setRxInput(&MODULE_ASCLIN3, IfxAsclin_RxInputSelect_3); //set the peripheral input signal selection