AudioConsole/AudioConsole.X/Source/winc3400/driver/source/m2m_periph.c

/**
 *
 * \file
 *
 * \brief WINC3400 Peripherials Application Interface.
 *
 * Copyright (c) 2017-2018 Microchip Technology Inc. and its subsidiaries.
 *
 * \asf_license_start
 *
 * \page License
 *
 * Subject to your compliance with these terms, you may use Microchip
 * software and any derivatives exclusively with Microchip products.
 * It is your responsibility to comply with third party license terms applicable
 * to your use of third party software (including open source software) that
 * may accompany Microchip software.
 *
 * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES,
 * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE,
 * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY,
 * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE
 * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL
 * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE
 * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE
 * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE.  TO THE FULLEST EXTENT
 * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY
 * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY,
 * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE.
 *
 * \asf_license_stop
 *
 */


/*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*
INCLUDES
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#include "driver/include/m2m_periph.h"
#include "driver/source/nmasic.h"
#include "m2m_hif.h"

#ifdef CONF_PERIPH

/*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*
MACROS
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#define GPIO_OP_DIR     0
#define GPIO_OP_SET     1
#define GPIO_OP_GET     2
/*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*
DATA TYPES
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/*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*
STATIC FUNCTIONS
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static sint8 get_gpio_idx(uint8 u8GpioNum)
{
	if(u8GpioNum >= M2M_PERIPH_GPIO_MAX) return -1;
    if(u8GpioNum == M2M_PERIPH_GPIO3)
    {
        return 3;
    }
    else if(u8GpioNum == M2M_PERIPH_GPIO4)
    {
        return 4;
    }
	else if(u8GpioNum == M2M_PERIPH_GPIO15) 
    { 
        return 15;
	} 
    else if(u8GpioNum == M2M_PERIPH_GPIO16) 
    { 
        return 16;
	} 
    else if(u8GpioNum == M2M_PERIPH_GPIO18) 
    { 
        return 18;
	} 
    else 
    {
		return -2;
	}
}
/*
 * GPIO read/write skeleton with wakeup/sleep capability.
 */
static sint8 gpio_ioctl(uint8 op, uint8 u8GpioNum, uint8 u8InVal, uint8 * pu8OutVal)
{
	sint8 ret, gpio;

	ret = hif_chip_wake();
	if(ret != M2M_SUCCESS) goto _EXIT;

	gpio = get_gpio_idx(u8GpioNum);
	if(gpio < 0) goto _EXIT1;

	if(op == GPIO_OP_DIR) {
		ret = set_gpio_dir((uint8)gpio, u8InVal);
	} else if(op == GPIO_OP_SET) {
		ret = set_gpio_val((uint8)gpio, u8InVal);
	} else if(op == GPIO_OP_GET) {
		ret = get_gpio_val((uint8)gpio, pu8OutVal);
	}
	if(ret != M2M_SUCCESS) goto _EXIT1;

_EXIT1:
	ret = hif_chip_sleep();
_EXIT:
	return ret;
}
/*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*
FUNCTION IMPLEMENTATION
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sint8 m2m_periph_init(tstrPerphInitParam * param)
{
	return M2M_SUCCESS;
}

sint8 m2m_periph_gpio_set_dir(uint8 u8GpioNum, uint8 u8GpioDir)
{
	return gpio_ioctl(GPIO_OP_DIR, u8GpioNum, u8GpioDir, NULL);
}

sint8 m2m_periph_gpio_set_val(uint8 u8GpioNum, uint8 u8GpioVal)
{
	return gpio_ioctl(GPIO_OP_SET, u8GpioNum, u8GpioVal, NULL);
}

sint8 m2m_periph_gpio_get_val(uint8 u8GpioNum, uint8 * pu8GpioVal)
{
	return gpio_ioctl(GPIO_OP_GET, u8GpioNum, 0, pu8GpioVal);
}

sint8 m2m_periph_pullup_ctrl(uint32 pinmask, uint8 enable)
{
	return pullup_ctrl(pinmask, enable);
}
#endif /* CONF_PERIPH */