137 lines
3.7 KiB
C
137 lines
3.7 KiB
C
/*
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* ivec_mcal_gpio.c
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*
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* Created on: 22-Jan-2024
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* Author: saar
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*/
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#include "../Include/ivec_mcal_gpio.h"
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/*=======================================================================================PRIVATE_MEMBERS======================================================================================*/
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static uint32_t GPIOInitCounter = 0;
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/*=============================================================================================================================================================================================
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API
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==============================================================================================================================================================================================*/
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/**
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* @brief Initializes all the GPIO pins.
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*
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* @returns 0 on success, -1 on failure.
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*/
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int8_t u8MCAL_gpioInit(void)
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{
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if (GPIOInitCounter == 0)
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{
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GPIOInitCounter = 1;
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//#define TOUCH_BUTTON_PORT (GPIOB)
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//#define TOUCH_BUTTON_PIN_17_PIN (DL_GPIO_PIN_17)
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//#define TOUCH_BUTTON_PIN_17_IOMUX (IOMUX_PINCM43)
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// DL_GPIO_initDigitalInput(IOMUX_PINCM43);
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// DL_GPIO_initDigitalInputFeatures(IOMUX_PINCM43, DL_GPIO_INVERSION_DISABLE, \
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// DL_GPIO_RESISTOR_NONE, DL_GPIO_HYSTERESIS_DISABLE, DL_GPIO_WAKEUP_DISABLE);
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DL_GPIO_initDigitalOutput(TM1650_SDA_PIN_IOMUX);
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DL_GPIO_initDigitalOutput(TM1650_SCL_PIN_IOMUX);
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DL_GPIO_setPins(TM1650_PORT, TM1650_SDA_PIN_PIN | TM1650_SCL_PIN_PIN);
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DL_GPIO_enableOutput(TM1650_PORT, TM1650_SDA_PIN_PIN | TM1650_SCL_PIN_PIN);
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return 0;
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}
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else
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return -1;
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}
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/**
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* @brief De-initializes the GPIO pins.
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*
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* @param GPIOx The GPIO port to de-initialize.
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* @param GPIO_Pin param is void.
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*
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* @returns 0 on success -1 on failure.
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*/
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int8_t u8MCAL_gpioDeInit(GPIO_Regs *GPIOx, uint32_t GPIO_Pin)
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{
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if (GPIOInitCounter == 1)
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{
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GPIOInitCounter = 0;
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(void) GPIO_Pin;
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DL_GPIO_disablePower(GPIOx);
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return 0;
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}
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else
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return -1;
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}
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/**
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* @brief Writes a value to a GPIO pin.
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*
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* @param port The GPIO port to write to.
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* @param pin The pin to write to.
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* @param state The value to write to the pin.
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*
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* @returns None
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*/
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void vMCAL_gpioWrite(void* port, uint32_t pin, uint32_t state)
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{
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if(state)
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{
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DL_GPIO_setPins(port, pin);
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}
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else
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{
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DL_GPIO_clearPins(port, pin);
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}
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}
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/**
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* @brief Reads the value of a GPIO pin.
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*
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* @param port The port of the pin to read.
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* @param pin The pin to read.
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*
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* @returns The value of the pin.
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*/
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uint32_t u32MCAL_gpioRead(void* port, uint32_t pin)
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{
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return (DL_GPIO_readPins(port, pin));
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}
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/**
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* @brief Toggles a GPIO pin.
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*
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* @param port The GPIO port to toggle.
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* @param pin The GPIO pin to toggle.
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*
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* @returns None
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*/
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void vMCAL_gpioToggle(void *port, uint32_t pin)
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{
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DL_GPIO_togglePins(port, pin);
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}
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/**
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* @brief Sets the direction of a GPIO pin.
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*
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* @param port The port of the GPIO pin.
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* @param pin The pin number of the GPIO pin.
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* @param direction The direction of the GPIO pin. direction -> 0 = GPIO_IN, 1 = GPIO_OUT
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*
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* @returns None
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*/
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void vMCAL_set_gpioDirection(uint32_t pincmIndex, bool direction)
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{
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if(direction)
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{
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DL_GPIO_initDigitalOutput(pincmIndex);
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}
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else
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{
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DL_GPIO_initDigitalInput(pincmIndex);
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}
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}
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/*____________________________________________________________________________________________________________________________________________________________________________________________*/
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