Hello Alex,
Thank you for your answer. In fact, in order to configure the pin as GPIO I`m using the function PORT_SetPinConfig() in pin_mux.c whit the following struct :
const port_pin_config_t porte8_pinP16_config = {
kPORT_PullUp,
kPORT_FastSlewRate,
kPORT_PassiveFilterDisable,
kPORT_OpenDrainDisable,
kPORT_LowDriveStrength,
kPORT_MuxAsGpio,
kPORT_UnlockRegister
};
PORT_SetPinConfig(PORTE, PIN9_IDX, &porte8_pinP16_config);
I`ve already tried to use PORT_SetPinMux(PORTE, 9, kPORT_MuxAsGpio), but still have the same problem.