170 lines
5.0 KiB
C
170 lines
5.0 KiB
C
/**
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*
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* \file
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*
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* \brief NMC1500 Peripherials Application Interface.
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*
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* Copyright (c) 2015 Atmel Corporation. All rights reserved.
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*
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* \asf_license_start
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*
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* \page License
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* 3. The name of Atmel may not be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
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* EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
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* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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* \asf_license_stop
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*
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*/
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/*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*
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INCLUDES
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*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*/
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#include "driver/include/m2m_periph.h"
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#include "driver/source/nmasic.h"
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#include "m2m_hif.h"
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#ifdef CONF_PERIPH
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/*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*
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MACROS
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*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*/
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#define GPIO_OP_DIR 0
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#define GPIO_OP_SET 1
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#define GPIO_OP_GET 2
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/*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*
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DATA TYPES
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*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*/
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/*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*
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STATIC FUNCTIONS
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*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*/
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static sint8 get_gpio_idx(uint8 u8GpioNum)
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{
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if (u8GpioNum >= M2M_PERIPH_GPIO_MAX)
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return -1;
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if (u8GpioNum == M2M_PERIPH_GPIO15) {
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return 15;
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} else if (u8GpioNum == M2M_PERIPH_GPIO16) {
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return 16;
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} else if (u8GpioNum == M2M_PERIPH_GPIO18) {
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return 18;
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} else if (u8GpioNum == M2M_PERIPH_GPIO3) {
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return 3;
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} else if (u8GpioNum == M2M_PERIPH_GPIO4) {
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return 4;
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} else if (u8GpioNum == M2M_PERIPH_GPIO5) {
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return 5;
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} else if (u8GpioNum == M2M_PERIPH_GPIO6) {
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return 6;
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} else {
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return -2;
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}
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}
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/*
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* GPIO read/write skeleton with wakeup/sleep capability.
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*/
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static sint8 gpio_ioctl(uint8 op, uint8 u8GpioNum, uint8 u8InVal, uint8 *pu8OutVal)
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{
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sint8 ret, gpio;
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ret = hif_chip_wake();
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if (ret != M2M_SUCCESS)
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goto _EXIT;
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gpio = get_gpio_idx(u8GpioNum);
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if (gpio < 0)
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goto _EXIT1;
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if (op == GPIO_OP_DIR) {
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ret = set_gpio_dir((uint8)gpio, u8InVal);
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} else if (op == GPIO_OP_SET) {
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ret = set_gpio_val((uint8)gpio, u8InVal);
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} else if (op == GPIO_OP_GET) {
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ret = get_gpio_val((uint8)gpio, pu8OutVal);
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}
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if (ret != M2M_SUCCESS)
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goto _EXIT1;
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_EXIT1:
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ret = hif_chip_sleep();
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_EXIT:
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return ret;
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}
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/*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*
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FUNCTION IMPLEMENTATION
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*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*/
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sint8 m2m_periph_init(tstrPerphInitParam *param)
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{
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return M2M_SUCCESS;
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}
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sint8 m2m_periph_gpio_set_dir(uint8 u8GpioNum, uint8 u8GpioDir)
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{
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return gpio_ioctl(GPIO_OP_DIR, u8GpioNum, u8GpioDir, NULL);
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}
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sint8 m2m_periph_gpio_set_val(uint8 u8GpioNum, uint8 u8GpioVal)
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{
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return gpio_ioctl(GPIO_OP_SET, u8GpioNum, u8GpioVal, NULL);
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}
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sint8 m2m_periph_gpio_get_val(uint8 u8GpioNum, uint8 *pu8GpioVal)
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{
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return gpio_ioctl(GPIO_OP_GET, u8GpioNum, 0, pu8GpioVal);
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}
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sint8 m2m_periph_gpio_pullup_ctrl(uint8 u8GpioNum, uint8 u8PullupEn)
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{
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/* TBD */
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return M2M_SUCCESS;
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}
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sint8 m2m_periph_i2c_master_init(tstrI2cMasterInitParam *param)
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{
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/* TBD */
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return M2M_SUCCESS;
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}
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sint8 m2m_periph_i2c_master_write(uint8 u8SlaveAddr, uint8 *pu8Buf, uint16 u16BufLen, uint8 flags)
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{
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/* TBD */
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return M2M_SUCCESS;
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}
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sint8 m2m_periph_i2c_master_read(uint8 u8SlaveAddr, uint8 *pu8Buf, uint16 u16BufLen, uint16 *pu16ReadLen, uint8 flags)
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{
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/* TBD */
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return M2M_SUCCESS;
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}
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sint8 m2m_periph_pullup_ctrl(uint32 pinmask, uint8 enable)
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{
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return pullup_ctrl(pinmask, enable);
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}
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#endif /* CONF_PERIPH */
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