203 lines
6.4 KiB
C
Executable File
203 lines
6.4 KiB
C
Executable File
/**
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* @file hal_irtx.h
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* @author XRADIO IOT WLAN Team
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*/
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/*
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* Copyright (C) 2017 XRADIO TECHNOLOGY CO., LTD. All rights reserved.
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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
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name of XRADIO TECHNOLOGY CO., LTD. nor the names of
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* its contributors may 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 THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _DRIVER_CHIP_HAL_IRTX_H_
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#define _DRIVER_CHIP_HAL_IRTX_H_
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#include "driver/chip/hal_def.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @brief select 32k clock as clk source definition.
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*
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* @note CONFIG_IR_USED_CLK_32K can be used only external 32768 crystal enabled.
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*/
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/*
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* @brief IRTX use example:
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* 1 define CONFIG_IR_USED_CLK_32K as ir clk source if 32k can be used when suspend.
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*
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#include "driver/chip/hal_irtx.h"
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#include "driver/chip/ir_nec.h"
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void main(const void *arg)
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{
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IRTX_InitTypeDef irtx_param;
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IRTX_HandleTypeDef *irtx;
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irtx_param.PulsePolarity = IRTX_TPPI_NONE;
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irtx_param.ModulateDutyLevel = IRTX_DRMC_TIME_1;
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irtx_param.SendModeType = IRTX_TTS_NONE; //IRTX_TTS_CYCLICAL for cycle mode
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irtx_param.CyclicalCnt = 3; //send 3 times if cycle mode
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#if defined (CONFIG_IR_USED_CLK_32K)
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irtx_param.IdleDurationCnt = IRTX_32K_NEC_IDC_VALUE;
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#else
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uint32_t clk = HAL_GetHFClock();
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if (clk == HOSC_CLOCK_26M) {
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irtx_param.IdleDurationCnt = IRTX_26M_NEC_IDC_VALUE;
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} else if (clk == HOSC_CLOCK_24M) {
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irtx_param.IdleDurationCnt = IRTX_24M_NEC_IDC_VALUE;
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} else {
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printf("%s unknow clk type(%d)!\n", __func__, clk);
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}
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#endif
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irtx_param.InternalModulation = IRTX_IMS_ENABLE;
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irtx = HAL_IRTX_Init(&irtx_param);
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while (1) {
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OS_Sleep(5);
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// add=0x59, key=0x16
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HAL_IRTX_Transmit(irtx, IRTX_NEC_PROTO, IR_NEC_CODE(0x59, 0x16));
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}
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}
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*
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*/
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/**
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* @brief Add a new ir protocal.
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* @note Define a new ir protocal in IRTX_ProtocalsDef and IRTX_PROTOS_FUN_INIT.
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*/
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typedef enum {
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IRTX_NEC_PROTO = 0,
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/*IRTX_ITT_PROTO = 1,*/
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IRTX_PROTO_NUM /* keep last */
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} IRTX_ProtocalsDef;
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typedef uint32_t (*IRTX_Proto_Code)(uint8_t *txBuff, uint32_t ir_tx_code);
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#define IRTX_PROTOS_FUN_INIT(handler) \
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{ \
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(handler)->Protos[IRTX_NEC_PROTO] = IRTX_NECPacket_Code; \
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/*(handler)->Protos[IRTX_ITT_PROTO] = IRTX_ITTPacket_Code;*/ \
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}
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/*
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* @brief The high/low level modulated carrier duty ratio select.
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* @note Bit field definition of IRTX Transmit Global register of bit5~6.
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* DRMC_TIME_1 can trasmit longer, DRMC_TIME_3 has less power.
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*/
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typedef enum {
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IRTX_DRMC_TIME_1 = (0), /* 1:1 */
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IRTX_DRMC_TIME_2 = (1<<5), /* 1:2 */
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IRTX_DRMC_TIME_3 = (2<<5), /* 1:3 */
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IRTX_DRMC_TIME_MASK = (3<<5)
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} IRTX_DRMC_TIME;
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/*
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* @brief Bit field definition of IRTX Transmit Global register of bit2.
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* @note Transmit pulse polarity.
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*/
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typedef enum {
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IRTX_TPPI_NONE = (0),
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IRTX_TPPI_INVERT = (1<<2),
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IRTX_TPPI_MASK = (1<<2)
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} IRTX_TPPI_Type;
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/**
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* @brief IRTX internal modulation signal enable.
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* @note Select disable when connect tx/rx directly in test mode.
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*/
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typedef enum {
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IRTX_IMS_DISABLE = (0),
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IRTX_IMS_ENABLE = (1<<7)
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} IRTX_IMS_Type;
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/*
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* @bried Transmit mode select.
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*
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* @note Bit field definition of IRTX Transmit Control register of bit0,
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* transmit type: signal or cyclical mode.
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* The NEC repeat code start with S0 is 4.5mS not 2.25mS, for hardware
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* not support change S0.
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*/
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typedef enum {
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IRTX_TTS_NONE = (0),
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IRTX_TTS_CYCLICAL = (1),
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IRTX_TTS_MASK = (1)
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} IRTX_TTS_Type;
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/** @brief IRTX initialization parameters. */
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typedef struct {
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IRTX_DRMC_TIME ModulateDutyLevel; /* 1/3(less power cosumption) ~ 1/1(more tx lenght) */
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IRTX_TTS_Type SendModeType; /* signal or cyclical mode */
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uint32_t CyclicalCnt; /* count of cyclical mode */
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IRTX_TPPI_Type PulsePolarity; /* pulse polarity */
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IRTX_IMS_Type InternalModulation; /* internal modulation signal enable */
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uint32_t IdleDurationCnt; /* idle time for cyclical */
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} IRTX_InitTypeDef;
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struct IRTX_HandleDef;
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typedef struct IRTX_HandleDef IRTX_HandleTypeDef;
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/**
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* @brief Send a code by IRTX peripheral.
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* @param irtx:
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* @arg irtx-> IRTX handler.
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* @param protos_sel:
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* @arg protos_sel->[in] The protocal used.
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* @param ir_tx_code:
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* @arg ir_tx_code->[in] The add and key(add|~addr|key|~key) will send.
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* @retval None.
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*/
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extern void HAL_IRTX_Transmit(IRTX_HandleTypeDef *irtx, uint32_t protos_sel, uint32_t ir_tx_code);
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/**
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* @brief Initializes the IRTX peripheral.
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* @param param:
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* @arg param->[in] The configuration information.
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* @retval IRTX handler.
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*/
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extern IRTX_HandleTypeDef *HAL_IRTX_Init(IRTX_InitTypeDef *param);
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/**
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* @brief DeInitializes the IRTX peripheral.
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* @param irtx:
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* @arg irtx->IRTX handler.
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* @retval None.
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*/
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extern void HAL_IRTX_DeInit(IRTX_HandleTypeDef *irtx);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _DRIVER_CHIP_HAL_IRTX_H_ */
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