Hi Haroldo, You are trying to overwrite the default drive strength for SSI pins using the GPIPadConfigSet(). Is that correct? void GPIOPinTypeSSI (uint32_t ui32Port, uint8_t ui8Pins) { // // Check the arguments. // ASSERT(_GPIOBaseValid(ui32Port)); // // Make the pin(s) be peripheral controlled. // GPIODirModeSet(ui32Port, ui8Pins, GPIO_DIR_MODE_HW); // // Set the pad(s) for standard push-pull operation. // GPIOPadConfigSet(ui32Port, ui8Pins, GPIO_STRENGTH_2MA , GPIO_PIN_TYPE_STD); } I think you can only change the drive strength when the pins are in GPIO mode not when the pins are controlled by the peripherals (i.e. SSI).
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