void configure_gpio_pins(uint32_t instance) { switch(instance) { case PORTA_IDX: /* PORTA_IDX */ /* Affects PORTA_PCR4 register */ PORT_HAL_SetPassiveFilterCmd(PORTA,4u,false); PORT_HAL_SetMuxMode(PORTA,4u,kPortMuxAsGpio); PORT_HAL_SetPullMode(PORTA,4u,kPortPullUp); PORT_HAL_SetPullCmd(PORTA,4u,true); break; case PORTB_IDX: /* PORTB_IDX */ /* Affects PORTB_PCR21 register */ PORT_HAL_SetDriveStrengthMode(PORTB,21u,kPortLowDriveStrength); PORT_HAL_SetMuxMode(PORTB,21u,kPortMuxAsGpio); PORT_HAL_SetSlewRateMode(PORTB,21u,kPortSlowSlewRate); /* Affects PORTB_PCR22 register */ PORT_HAL_SetDriveStrengthMode(PORTB,22u,kPortLowDriveStrength); PORT_HAL_SetMuxMode(PORTB,22u,kPortMuxAsGpio); PORT_HAL_SetSlewRateMode(PORTB,22u,kPortSlowSlewRate); break; case PORTC_IDX: /* PORTC_IDX */ /* Affects PORTC_PCR0 register */ PORT_HAL_SetMuxMode(PORTC,0u,kPortMuxAsGpio); /* Affects PORTC_PCR6 register */ PORT_HAL_SetPassiveFilterCmd(PORTC,6u,false); PORT_HAL_SetMuxMode(PORTC,6u,kPortMuxAsGpio); PORT_HAL_SetPullMode(PORTC,6u,kPortPullUp); PORT_HAL_SetPullCmd(PORTC,6u,true); /* Affects PORTC_PCR8 register */ PORT_HAL_SetMuxMode(PORTC,8u,kPortMuxAsGpio); /* Affects PORTC_PCR9 register */ PORT_HAL_SetMuxMode(PORTC,9u,kPortMuxAsGpio); /* Affects PORTC_PCR12 register */ PORT_HAL_SetMuxMode(PORTC,12u,kPortMuxAsGpio); /* Affects PORTC_PCR13 register */ PORT_HAL_SetMuxMode(PORTC,13u,kPortMuxAsGpio); break; case PORTE_IDX: /* PORTE_IDX */ /* Affects PORTE_PCR6 register */ PORT_HAL_SetMuxMode(PORTE,6u,kPortMuxAsGpio); /* Affects PORTE_PCR26 register */ PORT_HAL_SetDriveStrengthMode(PORTE,26u,kPortLowDriveStrength); PORT_HAL_SetMuxMode(PORTE,26u,kPortMuxAsGpio); PORT_HAL_SetSlewRateMode(PORTE,26u,kPortSlowSlewRate); break; default: break; } }
/*FUNCTION********************************************************************** * * Function Name : GPIO_DRV_OutputPinInit * Description : Initialize one GPIO output pin used by board. * *END**************************************************************************/ void GPIO_DRV_OutputPinInit(const gpio_output_pin_user_config_t *outputPin) { /* Get actual port and pin number.*/ uint32_t port = GPIO_EXTRACT_PORT(outputPin->pinName); uint32_t pin = GPIO_EXTRACT_PIN(outputPin->pinName); GPIO_Type * gpioBase = g_gpioBase[port]; PORT_Type * portBase = g_portBase[port]; /* Un-gate port clock*/ CLOCK_SYS_EnablePortClock(port); /* Set current pin as gpio.*/ PORT_HAL_SetMuxMode(portBase, pin, kPortMuxAsGpio); /* Set current pin as digital output.*/ GPIO_HAL_SetPinDir(gpioBase, pin, kGpioDigitalOutput); /* Configure GPIO output features. */ GPIO_HAL_WritePinOutput(gpioBase, pin, outputPin->config.outputLogic); #if FSL_FEATURE_PORT_HAS_SLEW_RATE PORT_HAL_SetSlewRateMode(portBase, pin, outputPin->config.slewRate); #endif #if FSL_FEATURE_PORT_HAS_DRIVE_STRENGTH PORT_HAL_SetDriveStrengthMode(portBase, pin, outputPin->config.driveStrength); #endif #if FSL_FEATURE_PORT_HAS_OPEN_DRAIN PORT_HAL_SetOpenDrainCmd(portBase, pin, outputPin->config.isOpenDrainEnabled); #endif }
void configure_gpio_pins(uint32_t instance) { switch(instance) { case PORTA_IDX: /* PORTA_IDX */ /* Affects PORTA_PCR2 register */ PORT_HAL_SetMuxMode(PORTA,2u,kPortMuxAsGpio); /* Affects PORTA_PCR4 register */ PORT_HAL_SetMuxMode(PORTA,4u,kPortMuxAsGpio); break; case PORTB_IDX: /* PORTB_IDX */ /* Affects PORTB_PCR0 register */ PORT_HAL_SetMuxMode(PORTB,0u,kPortMuxAsGpio); /* Affects PORTB_PCR3 register */ PORT_HAL_SetMuxMode(PORTB,3u,kPortMuxAsGpio); break; case PORTC_IDX: /* PORTC_IDX */ /* Affects PORTC_PCR1 register */ PORT_HAL_SetDriveStrengthMode(PORTC,1u,kPortLowDriveStrength); PORT_HAL_SetMuxMode(PORTC,1u,kPortMuxAsGpio); PORT_HAL_SetSlewRateMode(PORTC,1u,kPortSlowSlewRate); /* Affects PORTC_PCR3 register */ PORT_HAL_SetDriveStrengthMode(PORTC,3u,kPortLowDriveStrength); PORT_HAL_SetMuxMode(PORTC,3u,kPortMuxAsGpio); PORT_HAL_SetSlewRateMode(PORTC,3u,kPortSlowSlewRate); /* Affects PORTC_PCR4 register */ PORT_HAL_SetDriveStrengthMode(PORTC,4u,kPortLowDriveStrength); PORT_HAL_SetMuxMode(PORTC,4u,kPortMuxAsGpio); PORT_HAL_SetSlewRateMode(PORTC,4u,kPortSlowSlewRate); break; case PORTD_IDX: /* PORTD_IDX */ /* Affects PORTD_PCR4 register */ PORT_HAL_SetDriveStrengthMode(PORTD,4u,kPortLowDriveStrength); PORT_HAL_SetMuxMode(PORTD,4u,kPortMuxAsGpio); PORT_HAL_SetSlewRateMode(PORTD,4u,kPortSlowSlewRate); /* Affects PORTD_PCR5 register */ PORT_HAL_SetDriveStrengthMode(PORTD,5u,kPortLowDriveStrength); PORT_HAL_SetMuxMode(PORTD,5u,kPortMuxAsGpio); PORT_HAL_SetSlewRateMode(PORTD,5u,kPortSlowSlewRate); /* Affects PORTD_PCR6 register */ PORT_HAL_SetDriveStrengthMode(PORTD,6u,kPortLowDriveStrength); PORT_HAL_SetMuxMode(PORTD,6u,kPortMuxAsGpio); PORT_HAL_SetSlewRateMode(PORTD,6u,kPortSlowSlewRate); /* Affects PORTD_PCR7 register */ PORT_HAL_SetDriveStrengthMode(PORTD,7u,kPortLowDriveStrength); PORT_HAL_SetMuxMode(PORTD,7u,kPortMuxAsGpio); PORT_HAL_SetSlewRateMode(PORTD,7u,kPortSlowSlewRate); case PORTE_IDX: /* PORTE_IDX */ /* Affects PORTE_PCR25 register */ PORT_HAL_SetDriveStrengthMode(PORTE,25u,kPortLowDriveStrength); PORT_HAL_SetMuxMode(PORTE,25u,kPortMuxAsGpio); PORT_HAL_SetSlewRateMode(PORTE,25u,kPortSlowSlewRate); break; default: break; } }
void configure_gpio_pins(uint32_t instance) { switch(instance) { case PORTA_IDX: /* PORTA_IDX */ /* Affects PORTA_PCR4 register */ PORT_HAL_SetPassiveFilterCmd(PORTA,4u,false); PORT_HAL_SetMuxMode(PORTA,4u,kPortMuxAsGpio); PORT_HAL_SetPullMode(PORTA,4u,kPortPullUp); PORT_HAL_SetPullCmd(PORTA,4u,true); /* Affects PORTA_PCR13 register */ PORT_HAL_SetDriveStrengthMode(PORTA,13u,kPortLowDriveStrength); PORT_HAL_SetMuxMode(PORTA,13u,kPortMuxAsGpio); PORT_HAL_SetSlewRateMode(PORTA,13u,kPortSlowSlewRate); break; case PORTB_IDX: /* PORTB_IDX */ /* Affects PORTB_PCR18 register */ PORT_HAL_SetDriveStrengthMode(PORTB,18u,kPortLowDriveStrength); PORT_HAL_SetMuxMode(PORTB,18u,kPortMuxAsGpio); PORT_HAL_SetSlewRateMode(PORTB,18u,kPortSlowSlewRate); /* Affects PORTB_PCR19 register */ PORT_HAL_SetDriveStrengthMode(PORTB,19u,kPortLowDriveStrength); PORT_HAL_SetMuxMode(PORTB,19u,kPortMuxAsGpio); PORT_HAL_SetSlewRateMode(PORTB,19u,kPortSlowSlewRate); break; case PORTC_IDX: /* PORTC_IDX */ /* PORTC_PCR1 */ PORT_HAL_SetMuxMode(PORTC,1u,kPortMuxAsGpio); /* Affects PORTC_PCR2 register */ PORT_HAL_SetPassiveFilterCmd(PORTC,2u,false); PORT_HAL_SetMuxMode(PORTC,2u,kPortMuxAsGpio); PORT_HAL_SetPullMode(PORTC,2u,kPortPullUp); PORT_HAL_SetPullCmd(PORTC,2u,true); /* Affects PORTC_PCR3 register */ PORT_HAL_SetPassiveFilterCmd(PORTC,3u,false); PORT_HAL_SetMuxMode(PORTC,3u,kPortMuxAsGpio); PORT_HAL_SetPullMode(PORTC,3u,kPortPullUp); PORT_HAL_SetPullCmd(PORTC,3u,true); break; default: break; } }
void configure_gpio_pins(uint32_t instance) { switch(instance) { case GPIOB_IDX: /* GPIOB_IDX */ /* Affects PORTB_PCR2 register */ PORT_HAL_SetMuxMode(PORTB,2UL,kPortMuxAsGpio); PORT_HAL_SetPullMode(PORTB,2UL,kPortPullUp); PORT_HAL_SetPullCmd(PORTB,2UL,true); break; case GPIOC_IDX: /* GPIOC_IDX */ /* Affects PORTC_PCR0 register */ PORT_HAL_SetMuxMode(PORTC,0UL,kPortMuxAsGpio); PORT_HAL_SetSlewRateMode(PORTC,0UL,kPortSlowSlewRate); /* Affects PORTC_PCR1 register */ PORT_HAL_SetMuxMode(PORTC,1UL,kPortMuxAsGpio); PORT_HAL_SetSlewRateMode(PORTC,1UL,kPortSlowSlewRate); break; default: break; } }