Nenad Djalovic
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BSP_DISCO_F469NI
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cs43l22.h
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00001 /** 00002 ****************************************************************************** 00003 * @file cs43l22.h 00004 * @author MCD Application Team 00005 * @version V2.0.2 00006 * @date 06-October-2015 00007 * @brief This file contains all the functions prototypes for the cs43l22.c driver. 00008 ****************************************************************************** 00009 * @attention 00010 * 00011 * <h2><center>© COPYRIGHT(c) 2015 STMicroelectronics</center></h2> 00012 * 00013 * Redistribution and use in source and binary forms, with or without modification, 00014 * are permitted provided that the following conditions are met: 00015 * 1. Redistributions of source code must retain the above copyright notice, 00016 * this list of conditions and the following disclaimer. 00017 * 2. Redistributions in binary form must reproduce the above copyright notice, 00018 * this list of conditions and the following disclaimer in the documentation 00019 * and/or other materials provided with the distribution. 00020 * 3. Neither the name of STMicroelectronics nor the names of its contributors 00021 * may be used to endorse or promote products derived from this software 00022 * without specific prior written permission. 00023 * 00024 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 00025 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00026 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 00027 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE 00028 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 00029 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 00030 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 00031 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 00032 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 00033 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00034 * 00035 ****************************************************************************** 00036 */ 00037 00038 /* Define to prevent recursive inclusion -------------------------------------*/ 00039 #ifndef __CS43L22_H 00040 #define __CS43L22_H 00041 00042 /* Includes ------------------------------------------------------------------*/ 00043 #include "../Common/audio.h" 00044 00045 /** @addtogroup BSP 00046 * @{ 00047 */ 00048 00049 /** @addtogroup Component 00050 * @{ 00051 */ 00052 00053 /** @addtogroup CS43L22 00054 * @{ 00055 */ 00056 00057 /** @defgroup CS43L22_Exported_Types 00058 * @{ 00059 */ 00060 00061 /** 00062 * @} 00063 */ 00064 00065 /** @defgroup CS43L22_Exported_Constants 00066 * @{ 00067 */ 00068 00069 /******************************************************************************/ 00070 /*************************** Codec User defines ******************************/ 00071 /******************************************************************************/ 00072 /* Codec output DEVICE */ 00073 #define OUTPUT_DEVICE_SPEAKER 1 00074 #define OUTPUT_DEVICE_HEADPHONE 2 00075 #define OUTPUT_DEVICE_BOTH 3 00076 #define OUTPUT_DEVICE_AUTO 4 00077 00078 /* Volume Levels values */ 00079 #define DEFAULT_VOLMIN 0x00 00080 #define DEFAULT_VOLMAX 0xFF 00081 #define DEFAULT_VOLSTEP 0x04 00082 00083 #define AUDIO_PAUSE 0 00084 #define AUDIO_RESUME 1 00085 00086 /* Codec POWER DOWN modes */ 00087 #define CODEC_PDWN_HW 1 00088 #define CODEC_PDWN_SW 2 00089 00090 /* MUTE commands */ 00091 #define AUDIO_MUTE_ON 1 00092 #define AUDIO_MUTE_OFF 0 00093 00094 /* AUDIO FREQUENCY */ 00095 #define AUDIO_FREQUENCY_192K ((uint32_t)192000) 00096 #define AUDIO_FREQUENCY_96K ((uint32_t)96000) 00097 #define AUDIO_FREQUENCY_48K ((uint32_t)48000) 00098 #define AUDIO_FREQUENCY_44K ((uint32_t)44100) 00099 #define AUDIO_FREQUENCY_32K ((uint32_t)32000) 00100 #define AUDIO_FREQUENCY_22K ((uint32_t)22050) 00101 #define AUDIO_FREQUENCY_16K ((uint32_t)16000) 00102 #define AUDIO_FREQUENCY_11K ((uint32_t)11025) 00103 #define AUDIO_FREQUENCY_8K ((uint32_t)8000) 00104 00105 /** CS43l22 Registers ***/ 00106 #define CS43L22_REG_ID 0x01 00107 #define CS43L22_REG_POWER_CTL1 0x02 00108 #define CS43L22_REG_POWER_CTL2 0x04 00109 #define CS43L22_REG_CLOCKING_CTL 0x05 00110 #define CS43L22_REG_INTERFACE_CTL1 0x06 00111 #define CS43L22_REG_INTERFACE_CTL2 0x07 00112 #define CS43L22_REG_PASSTHR_A_SELECT 0x08 00113 #define CS43L22_REG_PASSTHR_B_SELECT 0x09 00114 #define CS43L22_REG_ANALOG_ZC_SR_SETT 0x0A 00115 #define CS43L22_REG_PASSTHR_GANG_CTL 0x0C 00116 #define CS43L22_REG_PLAYBACK_CTL1 0x0D 00117 #define CS43L22_REG_MISC_CTL 0x0E 00118 #define CS43L22_REG_PLAYBACK_CTL2 0x0F 00119 #define CS43L22_REG_PASSTHR_A_VOL 0x14 00120 #define CS43L22_REG_PASSTHR_B_VOL 0x15 00121 #define CS43L22_REG_PCMA_VOL 0x1A 00122 #define CS43L22_REG_PCMB_VOL 0x1B 00123 #define CS43L22_REG_BEEP_FREQ_ON_TIME 0x1C 00124 #define CS43L22_REG_BEEP_VOL_OFF_TIME 0x1D 00125 #define CS43L22_REG_BEEP_TONE_CFG 0x1E 00126 #define CS43L22_REG_TONE_CTL 0x1F 00127 #define CS43L22_REG_MASTER_A_VOL 0x20 00128 #define CS43L22_REG_MASTER_B_VOL 0x21 00129 #define CS43L22_REG_HEADPHONE_A_VOL 0x22 00130 #define CS43L22_REG_HEADPHONE_B_VOL 0x23 00131 #define CS43L22_REG_SPEAKER_A_VOL 0x24 00132 #define CS43L22_REG_SPEAKER_B_VOL 0x25 00133 #define CS43L22_REG_CH_MIXER_SWAP 0x26 00134 #define CS43L22_REG_LIMIT_CTL1 0x27 00135 #define CS43L22_REG_LIMIT_CTL2 0x28 00136 #define CS43L22_REG_LIMIT_ATTACK_RATE 0x29 00137 #define CS43L22_REG_OVF_CLK_STATUS 0x2E 00138 #define CS43L22_REG_BATT_COMPENSATION 0x2F 00139 #define CS43L22_REG_VP_BATTERY_LEVEL 0x30 00140 #define CS43L22_REG_SPEAKER_STATUS 0x31 00141 #define CS43L22_REG_TEMPMONITOR_CTL 0x32 00142 #define CS43L22_REG_THERMAL_FOLDBACK 0x33 00143 #define CS43L22_REG_CHARGE_PUMP_FREQ 0x34 00144 00145 /******************************************************************************/ 00146 /****************************** REGISTER MAPPING ******************************/ 00147 /******************************************************************************/ 00148 /** 00149 * @brief CS43L22 ID 00150 */ 00151 #define CS43L22_ID 0xE0 00152 #define CS43L22_ID_MASK 0xF8 00153 /** 00154 * @brief Chip ID Register: Chip I.D. and Revision Register 00155 * Read only register 00156 * Default value: 0x01 00157 * [7:3] CHIPID[4:0]: I.D. code for the CS43L22. 00158 * Default value: 11100b 00159 * [2:0] REVID[2:0]: CS43L22 revision level. 00160 * Default value: 00161 * 000 - Rev A0 00162 * 001 - Rev A1 00163 * 010 - Rev B0 00164 * 011 - Rev B1 00165 */ 00166 #define CS43L22_CHIPID_ADDR 0x01 00167 00168 /** 00169 * @} 00170 */ 00171 00172 /** @defgroup CS43L22_Exported_Macros 00173 * @{ 00174 */ 00175 00176 /** 00177 * @} 00178 */ 00179 00180 /** @defgroup CS43L22_Exported_Functions 00181 * @{ 00182 */ 00183 00184 /*------------------------------------------------------------------------------ 00185 Audio Codec functions 00186 ------------------------------------------------------------------------------*/ 00187 /* High Layer codec functions */ 00188 uint32_t cs43l22_Init(uint16_t DeviceAddr, uint16_t OutputDevice, uint8_t Volume, uint32_t AudioFreq); 00189 void cs43l22_DeInit(void); 00190 uint32_t cs43l22_ReadID(uint16_t DeviceAddr); 00191 uint32_t cs43l22_Play(uint16_t DeviceAddr, uint16_t* pBuffer, uint16_t Size); 00192 uint32_t cs43l22_Pause(uint16_t DeviceAddr); 00193 uint32_t cs43l22_Resume(uint16_t DeviceAddr); 00194 uint32_t cs43l22_Stop(uint16_t DeviceAddr, uint32_t Cmd); 00195 uint32_t cs43l22_SetVolume(uint16_t DeviceAddr, uint8_t Volume); 00196 uint32_t cs43l22_SetFrequency(uint16_t DeviceAddr, uint32_t AudioFreq); 00197 uint32_t cs43l22_SetMute(uint16_t DeviceAddr, uint32_t Cmd); 00198 uint32_t cs43l22_SetOutputMode(uint16_t DeviceAddr, uint8_t Output); 00199 uint32_t cs43l22_Reset(uint16_t DeviceAddr); 00200 00201 /* AUDIO IO functions */ 00202 void AUDIO_IO_Init(void); 00203 void AUDIO_IO_DeInit(void); 00204 void AUDIO_IO_Write(uint8_t Addr, uint8_t Reg, uint8_t Value); 00205 uint8_t AUDIO_IO_Read(uint8_t Addr, uint8_t Reg); 00206 00207 /* Audio driver structure */ 00208 extern AUDIO_DrvTypeDef cs43l22_drv; 00209 00210 #endif /* __CS43L22_H */ 00211 00212 /** 00213 * @} 00214 */ 00215 00216 /** 00217 * @} 00218 */ 00219 00220 /** 00221 * @} 00222 */ 00223 00224 /** 00225 * @} 00226 */ 00227 00228 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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