/** * @file hal_irrx.h * @author XRADIO IOT WLAN Team */ /* * Copyright (C) 2017 XRADIO TECHNOLOGY CO., LTD. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the * distribution. * 3. Neither the name of XRADIO TECHNOLOGY CO., LTD. nor the names of * its contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _DRIVER_CHIP_HAL_IRRX_H_ #define _DRIVER_CHIP_HAL_IRRX_H_ #include "driver/chip/hal_def.h" #ifdef __cplusplus extern "C" { #endif /** * @brief Protocal supported. * * @note Only support NEC protocal now, rewrite IRRX_XXXPacket_Handler * if you want support other protocals. */ /** * @brief select 32k clock as clk source definition. * * @note CONFIG_IR_USED_CLK_32K can be used only external 32768 crystal enabled. */ /** * @brief IR Key Match definition. * * @note If defined IRRX_CHECK_ADDR_CODE, only addr_code(IRRX_ADDR_CODE) * will be reported. */ /*#define IRRX_CHECK_ADDR_CODE 1*/ #define IRRX_ADDR_CODE (0x7f80) /* (addr|~addr) */ /** * @brief IRRX use example: * 1. define CONFIG_IR_USED_CLK_32K as ir clk source if 32k can be used when suspend. * 2. define IRRX_CHECK_ADDR_CODE if you want to support only one ir remoter * which addr is defined by IRRX_ADDR_CODE. * #include "driver/chip/hal_irrx.h" static void irrx_rxcplt_callback(uint32_t addr, uint32_t key) { printf("received ir code addr:0x%02x key:0x%02x\n", addr, key); } void main(const void *arg) { IRRX_InitTypeDef irrx_param; irrx_param.PulsePolariyInvert = IRRX_RPPI_INVERT; irrx_param.rxCpltCallback = &irrx_rxcplt_callback; HAL_IRRX_Init(&irrx_param); } * */ /* * Bit field definition of IRRX configure register, receiver pulse polarity. */ typedef enum { IRRX_RPPI_NONE = 0, IRRX_RPPI_INVERT = HAL_BIT(2) } IRRX_RppiTypeDef; struct IRRX_HandleDef; typedef struct IRRX_HandleDef IRRX_HandleTypeDef; /** @brief Type define of IRRX IRQ callback function. */ typedef void (*IRRX_RxCpltCallback)(uint32_t addr, uint32_t key); /** @brief IRRX initialization parameters. */ typedef struct { IRRX_RppiTypeDef PulsePolariyInvert; IRRX_RxCpltCallback rxCpltCallback; } IRRX_InitTypeDef; /** * @brief Initializes the IRRX peripheral. * @param param: * @arg param->[in] The configuration information. * @retval None. */ extern IRRX_HandleTypeDef *HAL_IRRX_Init(IRRX_InitTypeDef *param); /** * @brief DeInitializes the IRRX peripheral. * @param irrx: * @arg irrx->[in] IRRX handler. * @retval None. */ extern void HAL_IRRX_DeInit(IRRX_HandleTypeDef *irrx); #ifdef __cplusplus } #endif #endif /* _DRIVER_CHIP_HAL_IRRX_H_ */