spinal cord / PokittoLib

PokittoLib is the library needed for programming the Pokitto DIY game console (www.pokitto.com)

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Fork of PokittoLib by Jonne Valola

POKITTO_HW/HWSound.h@2:968589ca3484, 2017-09-19 (annotated)

Committer:
Pokitto
Date:
Tue Sep 19 08:47:36 2017 +0000
Revision:
2:968589ca3484
Parent:
0:e8b8f36b4505 
Got rid of warnings at compile time

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Pokitto 0:e8b8f36b4505 1 /**************************************************************************/
Pokitto 0:e8b8f36b4505 2 /*!
Pokitto 0:e8b8f36b4505 3 @file HWSOUND.h
Pokitto 0:e8b8f36b4505 4 @author Jonne Valola
Pokitto 0:e8b8f36b4505 5
Pokitto 0:e8b8f36b4505 6 @section LICENSE
Pokitto 0:e8b8f36b4505 7
Pokitto 0:e8b8f36b4505 8 Software License Agreement (BSD License)
Pokitto 0:e8b8f36b4505 9
Pokitto 0:e8b8f36b4505 10 Copyright (c) 2016, Jonne Valola
Pokitto 0:e8b8f36b4505 11 All rights reserved.
Pokitto 0:e8b8f36b4505 12
Pokitto 0:e8b8f36b4505 13 Redistribution and use in source and binary forms, with or without
Pokitto 0:e8b8f36b4505 14 modification, are permitted provided that the following conditions are met:
Pokitto 0:e8b8f36b4505 15 1. Redistributions of source code must retain the above copyright
Pokitto 0:e8b8f36b4505 16 notice, this list of conditions and the following disclaimer.
Pokitto 0:e8b8f36b4505 17 2. Redistributions in binary form must reproduce the above copyright
Pokitto 0:e8b8f36b4505 18 notice, this list of conditions and the following disclaimer in the
Pokitto 0:e8b8f36b4505 19 documentation and/or other materials provided with the distribution.
Pokitto 0:e8b8f36b4505 20 3. Neither the name of the copyright holders nor the
Pokitto 0:e8b8f36b4505 21 names of its contributors may be used to endorse or promote products
Pokitto 0:e8b8f36b4505 22 derived from this software without specific prior written permission.
Pokitto 0:e8b8f36b4505 23
Pokitto 0:e8b8f36b4505 24 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
Pokitto 0:e8b8f36b4505 25 EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
Pokitto 0:e8b8f36b4505 26 WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
Pokitto 0:e8b8f36b4505 27 DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
Pokitto 0:e8b8f36b4505 28 DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
Pokitto 0:e8b8f36b4505 29 (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
Pokitto 0:e8b8f36b4505 30 LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
Pokitto 0:e8b8f36b4505 31 ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
Pokitto 0:e8b8f36b4505 32 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
Pokitto 0:e8b8f36b4505 33 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Pokitto 0:e8b8f36b4505 34 */
Pokitto 0:e8b8f36b4505 35 /**************************************************************************/
Pokitto 0:e8b8f36b4505 36 #ifndef HWSOUND_H
Pokitto 0:e8b8f36b4505 37 #define HWSOUND_H
Pokitto 0:e8b8f36b4505 38
Pokitto 0:e8b8f36b4505 39 #include "mbed.h"
Pokitto 0:e8b8f36b4505 40 #include "Pokitto_settings.h"
Pokitto 0:e8b8f36b4505 41
Pokitto 0:e8b8f36b4505 42 #define SPEAKER 3
Pokitto 0:e8b8f36b4505 43 #define BUFFER_SIZE 512*4 //*8 //*8 // 512 // was 512 (works really well with crabator) was 256
Pokitto 0:e8b8f36b4505 44
Pokitto 0:e8b8f36b4505 45 #if POK_BOARDREV == 1
Pokitto 0:e8b8f36b4505 46 /** 2-layer board rev 1.3 **/
Pokitto 0:e8b8f36b4505 47 #define DAC0_PORT 1
Pokitto 0:e8b8f36b4505 48 #define DAC0_PIN 6
Pokitto 0:e8b8f36b4505 49 #define DAC1_PORT 1
Pokitto 0:e8b8f36b4505 50 #define DAC1_PIN 0
Pokitto 0:e8b8f36b4505 51 #define DAC2_PORT 1
Pokitto 0:e8b8f36b4505 52 #define DAC2_PIN 16
Pokitto 0:e8b8f36b4505 53 #define DAC3_PORT 0
Pokitto 0:e8b8f36b4505 54 #define DAC3_PIN 19
Pokitto 0:e8b8f36b4505 55 #define DAC4_PORT 0
Pokitto 0:e8b8f36b4505 56 #define DAC4_PIN 17
Pokitto 0:e8b8f36b4505 57 #define DAC5_PORT 1
Pokitto 0:e8b8f36b4505 58 #define DAC5_PIN 12
Pokitto 0:e8b8f36b4505 59 #define DAC6_PORT 1
Pokitto 0:e8b8f36b4505 60 #define DAC6_PIN 15
Pokitto 0:e8b8f36b4505 61 #define DAC7_PORT 1
Pokitto 0:e8b8f36b4505 62 #define DAC7_PIN 8
Pokitto 0:e8b8f36b4505 63 #else
Pokitto 0:e8b8f36b4505 64 /** 4-layer board rev 2.1 **/
Pokitto 0:e8b8f36b4505 65 #define DAC0_PORT 1
Pokitto 0:e8b8f36b4505 66 #define DAC0_PIN 28
Pokitto 0:e8b8f36b4505 67 #define DAC1_PORT 1
Pokitto 0:e8b8f36b4505 68 #define DAC1_PIN 29
Pokitto 0:e8b8f36b4505 69 #define DAC2_PORT 1
Pokitto 0:e8b8f36b4505 70 #define DAC2_PIN 30
Pokitto 0:e8b8f36b4505 71 #define DAC3_PORT 1
Pokitto 0:e8b8f36b4505 72 #define DAC3_PIN 31
Pokitto 0:e8b8f36b4505 73 /** has daniel made a mistake with dac ? **/
Pokitto 0:e8b8f36b4505 74 #define DAC4_PORT 2
Pokitto 0:e8b8f36b4505 75 #define DAC4_PIN 20
Pokitto 0:e8b8f36b4505 76 #define DAC5_PORT 2
Pokitto 0:e8b8f36b4505 77 #define DAC5_PIN 21
Pokitto 0:e8b8f36b4505 78 #define DAC6_PORT 2
Pokitto 0:e8b8f36b4505 79 #define DAC6_PIN 22
Pokitto 0:e8b8f36b4505 80 #define DAC7_PORT 2
Pokitto 0:e8b8f36b4505 81 #define DAC7_PIN 23
Pokitto 0:e8b8f36b4505 82
Pokitto 0:e8b8f36b4505 83 /** MASK FOR FASTER DAC **/
Pokitto 0:e8b8f36b4505 84 #define SET_MASK_DAC LPC_GPIO_PORT->MASK[1] = ~(0xF0078000); //mask P1_15...P1_18 and P1_28...P1_31
Pokitto 0:e8b8f36b4505 85 #define CLR_MASK_DAC LPC_GPIO_PORT->MASK[1] = 0; // all on
Pokitto 0:e8b8f36b4505 86
Pokitto 0:e8b8f36b4505 87 /* fixing wrong pins from daniel*/
Pokitto 0:e8b8f36b4505 88 #define SET_MASK_DAC_LO LPC_GPIO_PORT->MASK[1] = ~(0xF0000000); //mask P1_28...P1_31
Pokitto 0:e8b8f36b4505 89 #define CLR_MASK_DAC_LO LPC_GPIO_PORT->MASK[1] = 0; // all on
Pokitto 0:e8b8f36b4505 90 #define SET_MASK_DAC_HI LPC_GPIO_PORT->MASK[2] = ~(0xF00000); //mask P2_20...P2_23
Pokitto 0:e8b8f36b4505 91 #define CLR_MASK_DAC_HI LPC_GPIO_PORT->MASK[2] = 0; // all on
Pokitto 0:e8b8f36b4505 92
Pokitto 0:e8b8f36b4505 93 #endif
Pokitto 0:e8b8f36b4505 94
Pokitto 2:968589ca3484 95 #define CLR_DAC0 LPC_GPIO_PORT->CLR[DAC0_PORT] = 1UL << DAC0_PIN;
Pokitto 2:968589ca3484 96 #define SET_DAC0 LPC_GPIO_PORT->SET[DAC0_PORT] = 1UL << DAC0_PIN;
Pokitto 2:968589ca3484 97 #define CLR_DAC1 LPC_GPIO_PORT->CLR[DAC1_PORT] = 1UL << DAC1_PIN;
Pokitto 2:968589ca3484 98 #define SET_DAC1 LPC_GPIO_PORT->SET[DAC1_PORT] = 1UL << DAC1_PIN;
Pokitto 2:968589ca3484 99 #define CLR_DAC2 LPC_GPIO_PORT->CLR[DAC2_PORT] = 1UL << DAC2_PIN;
Pokitto 2:968589ca3484 100 #define SET_DAC2 LPC_GPIO_PORT->SET[DAC2_PORT] = 1UL << DAC2_PIN;
Pokitto 2:968589ca3484 101 #define CLR_DAC3 LPC_GPIO_PORT->CLR[DAC3_PORT] = 1UL << DAC3_PIN;
Pokitto 2:968589ca3484 102 #define SET_DAC3 LPC_GPIO_PORT->SET[DAC3_PORT] = 1UL << DAC3_PIN;
Pokitto 2:968589ca3484 103 #define CLR_DAC4 LPC_GPIO_PORT->CLR[DAC4_PORT] = 1UL << DAC4_PIN;
Pokitto 2:968589ca3484 104 #define SET_DAC4 LPC_GPIO_PORT->SET[DAC4_PORT] = 1UL << DAC4_PIN;
Pokitto 2:968589ca3484 105 #define CLR_DAC5 LPC_GPIO_PORT->CLR[DAC5_PORT] = 1UL << DAC5_PIN;
Pokitto 2:968589ca3484 106 #define SET_DAC5 LPC_GPIO_PORT->SET[DAC5_PORT] = 1UL << DAC5_PIN;
Pokitto 2:968589ca3484 107 #define CLR_DAC6 LPC_GPIO_PORT->CLR[DAC6_PORT] = 1UL << DAC6_PIN;
Pokitto 2:968589ca3484 108 #define SET_DAC6 LPC_GPIO_PORT->SET[DAC6_PORT] = 1UL << DAC6_PIN;
Pokitto 2:968589ca3484 109 #define CLR_DAC7 LPC_GPIO_PORT->CLR[DAC7_PORT] = 1UL << DAC7_PIN;
Pokitto 2:968589ca3484 110 #define SET_DAC7 LPC_GPIO_PORT->SET[DAC7_PORT] = 1UL << DAC7_PIN;
Pokitto 0:e8b8f36b4505 111
Pokitto 0:e8b8f36b4505 112 /** the output holder **/
Pokitto 0:e8b8f36b4505 113 extern uint16_t soundbyte;
Pokitto 0:e8b8f36b4505 114
Pokitto 0:e8b8f36b4505 115 namespace Pokitto {
Pokitto 0:e8b8f36b4505 116
Pokitto 0:e8b8f36b4505 117
Pokitto 0:e8b8f36b4505 118 /** stream output and status */
Pokitto 0:e8b8f36b4505 119 extern uint8_t streambyte, streamon, HWvolume;
Pokitto 0:e8b8f36b4505 120
Pokitto 0:e8b8f36b4505 121 extern float pwm2; //virtual pwm output
Pokitto 0:e8b8f36b4505 122
Pokitto 0:e8b8f36b4505 123 extern void soundInit();
Pokitto 0:e8b8f36b4505 124 extern void dac_write(uint8_t value);
Pokitto 0:e8b8f36b4505 125 extern uint8_t ampIsOn();
Pokitto 0:e8b8f36b4505 126 extern void ampEnable(uint8_t v);
Pokitto 0:e8b8f36b4505 127 extern void audio_IRQ();
Pokitto 0:e8b8f36b4505 128 extern void updateSDAudioStream();
Pokitto 0:e8b8f36b4505 129 extern uint8_t streamPaused();
Pokitto 0:e8b8f36b4505 130 extern void pauseStream();
Pokitto 0:e8b8f36b4505 131 extern void playStream();
Pokitto 0:e8b8f36b4505 132 extern int setHWvolume(uint8_t);
Pokitto 0:e8b8f36b4505 133 extern uint8_t getHWvolume();
Pokitto 0:e8b8f36b4505 134 extern void changeHWvolume(int8_t);
Pokitto 0:e8b8f36b4505 135
Pokitto 0:e8b8f36b4505 136 extern pwmout_t audiopwm;
Pokitto 0:e8b8f36b4505 137 extern uint8_t pokAmpIsOn();
Pokitto 0:e8b8f36b4505 138 extern void pokAmpEnable(uint8_t);
Pokitto 0:e8b8f36b4505 139
Pokitto 0:e8b8f36b4505 140 extern Ticker audio;
Pokitto 0:e8b8f36b4505 141
Pokitto 0:e8b8f36b4505 142 extern void update_SDAudioStream();
Pokitto 0:e8b8f36b4505 143 }
Pokitto 0:e8b8f36b4505 144
Pokitto 0:e8b8f36b4505 145
Pokitto 0:e8b8f36b4505 146 extern void pokSoundIRQ();
Pokitto 0:e8b8f36b4505 147
Pokitto 0:e8b8f36b4505 148 #if POK_STREAMING_MUSIC > 0
Pokitto 0:e8b8f36b4505 149 extern unsigned char buffers[][BUFFER_SIZE];
Pokitto 0:e8b8f36b4505 150 extern volatile int currentBuffer, oldBuffer;
Pokitto 0:e8b8f36b4505 151 extern volatile int bufindex, vol;
Pokitto 0:e8b8f36b4505 152 extern volatile unsigned char * currentPtr;
Pokitto 0:e8b8f36b4505 153 extern volatile unsigned char * endPtr;
Pokitto 0:e8b8f36b4505 154 extern int8_t streamvol;
Pokitto 0:e8b8f36b4505 155 extern uint32_t streamcounter;
Pokitto 0:e8b8f36b4505 156 extern uint8_t streamstep;
Pokitto 0:e8b8f36b4505 157 #endif
Pokitto 0:e8b8f36b4505 158
Pokitto 0:e8b8f36b4505 159 #endif //HWSOUND_H
Pokitto 0:e8b8f36b4505 160
Pokitto 0:e8b8f36b4505 161