Big Mouth Billy Bass player that takes raw wavefiles and decision list text files from an SD card

Dependencies:   SDFileSystem mbed BillyBass

Committer:
bikeNomad
Date:
Wed Jun 19 16:12:36 2013 +0000
Revision:
13:c13b3db9649b
Child:
14:79b3fd23c7b5
added second bass; moved config.; works though outputs may be wrongly connected on my board

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bikeNomad 13:c13b3db9649b 1 #ifndef __included_config_hpp
bikeNomad 13:c13b3db9649b 2 #define __included_config_hpp
bikeNomad 13:c13b3db9649b 3
bikeNomad 13:c13b3db9649b 4 // configuration for Billy Bass
bikeNomad 13:c13b3db9649b 5 #define MAX_FISH 2
bikeNomad 13:c13b3db9649b 6
bikeNomad 13:c13b3db9649b 7 // SD card layout: all files in BASS_DIRECTORY ("/sd/SD_Files/")
bikeNomad 13:c13b3db9649b 8 //
bikeNomad 13:c13b3db9649b 9 // Each pair of files in that directory are named like:
bikeNomad 13:c13b3db9649b 10 // "<seqnum>_<fishnum>_filename.raw" (16-bit mono raw little-endian samples, sample rate=SAMPLE_RATE_HZ)
bikeNomad 13:c13b3db9649b 11 // and
bikeNomad 13:c13b3db9649b 12 // "<seqnum>_<fishnum>_filename.txt" (tab-separated text file with starttime,endtime,<mouth|head|body|tail>
bikeNomad 13:c13b3db9649b 13 // text files are as exported from Audacity's label tracks
bikeNomad 13:c13b3db9649b 14 //
bikeNomad 13:c13b3db9649b 15 #define SD_NAME "sd"
bikeNomad 13:c13b3db9649b 16 #define SD_ROOT "/" SD_NAME
bikeNomad 13:c13b3db9649b 17 #define BASS_DIRECTORY SD_ROOT "/SD_Files"
bikeNomad 13:c13b3db9649b 18 // length of BASS_DIRECTORY without NUL
bikeNomad 13:c13b3db9649b 19 #define BASS_DIRECTORY_LENGTH 12
bikeNomad 13:c13b3db9649b 20 #define MAX_BASENAME_LENGTH 30
bikeNomad 13:c13b3db9649b 21 #define MAX_PATH_LEN \
bikeNomad 13:c13b3db9649b 22 BASS_DIRECTORY_LENGTH + 1 \
bikeNomad 13:c13b3db9649b 23 + MAX_BASENAME_LENGTH + 1
bikeNomad 13:c13b3db9649b 24
bikeNomad 13:c13b3db9649b 25 // limits of .txt files
bikeNomad 13:c13b3db9649b 26 #define MAX_ACTIONS_LINES_PER_SONG 60
bikeNomad 13:c13b3db9649b 27 #define MAX_ACTIONS_PER_SONG MAX_ACTIONS_LINES_PER_SONG*2
bikeNomad 13:c13b3db9649b 28 #define MAX_TEXT_FILE_LENGTH 2048
bikeNomad 13:c13b3db9649b 29
bikeNomad 13:c13b3db9649b 30 // Sample configuration
bikeNomad 13:c13b3db9649b 31 typedef int16_t Sample_t; // 16-bit raw, LE samples
bikeNomad 13:c13b3db9649b 32 const float SAMPLE_RATE_HZ = 8000.0;
bikeNomad 13:c13b3db9649b 33 const unsigned SAMPLE_PERIOD_USEC = (unsigned)(1.0e6/SAMPLE_RATE_HZ);
bikeNomad 13:c13b3db9649b 34
bikeNomad 13:c13b3db9649b 35 // Player configuration
bikeNomad 13:c13b3db9649b 36 const size_t BUFFER_SIZE = 512;
bikeNomad 13:c13b3db9649b 37 const size_t SAMPLES_PER_BUFFER = BUFFER_SIZE / sizeof(Sample_t);
bikeNomad 13:c13b3db9649b 38 const float SECONDS_PER_CHUNK = SAMPLES_PER_BUFFER / SAMPLE_RATE_HZ;
bikeNomad 13:c13b3db9649b 39
bikeNomad 13:c13b3db9649b 40 #define SERIAL_BAUD 115200
bikeNomad 13:c13b3db9649b 41 #define ANALOG_OUTPUT_BIAS 0x8000
bikeNomad 13:c13b3db9649b 42
bikeNomad 13:c13b3db9649b 43
bikeNomad 13:c13b3db9649b 44 // Power:
bikeNomad 13:c13b3db9649b 45 // Power GND J9/14
bikeNomad 13:c13b3db9649b 46 // Vin (6V) J9/16
bikeNomad 13:c13b3db9649b 47
bikeNomad 13:c13b3db9649b 48 // I/O configuration
bikeNomad 13:c13b3db9649b 49 #define BASS1_TAIL PTB0 /* J10/2 */
bikeNomad 13:c13b3db9649b 50 #define BASS1_MOUTH PTB1 /* J10/4 */
bikeNomad 13:c13b3db9649b 51 #define BASS1_BODY PTB2 /* J10/6 */
bikeNomad 13:c13b3db9649b 52 #define BASS1_BUTTON PTD5 /* J2/4 */
bikeNomad 13:c13b3db9649b 53
bikeNomad 13:c13b3db9649b 54 #define BASS2_TAIL PTB3 /* J10/8 */
bikeNomad 13:c13b3db9649b 55 #define BASS2_MOUTH PTC2 /* J10/10 */
bikeNomad 13:c13b3db9649b 56 #define BASS2_BODY PTC1 /* J10/12 */
bikeNomad 13:c13b3db9649b 57 #define BASS2_BUTTON PTA13 /* J3/2 */
bikeNomad 13:c13b3db9649b 58
bikeNomad 13:c13b3db9649b 59 // SD Card (3.3V)
bikeNomad 13:c13b3db9649b 60 // PTD0 J2/6 D10 - Used for CS of SPI
bikeNomad 13:c13b3db9649b 61 // PTD2 J2/8 D11 - Used for MOSI of SPI
bikeNomad 13:c13b3db9649b 62 // PTD3 J2/10 D12 - Used for MISO of SPI
bikeNomad 13:c13b3db9649b 63 // PTC5 J1/9 Used for SCLK of SPI (must solder if using shield)
bikeNomad 13:c13b3db9649b 64 #define SD_MOSI PTD2
bikeNomad 13:c13b3db9649b 65 #define SD_MISO PTD3
bikeNomad 13:c13b3db9649b 66 #define SD_SCLK PTC5
bikeNomad 13:c13b3db9649b 67 #define SD_CS PTD0
bikeNomad 13:c13b3db9649b 68
bikeNomad 13:c13b3db9649b 69 #endif