Created
February 29, 2016 01:37
-
-
Save brian-lc/ee6dc1370e53211a8cbc to your computer and use it in GitHub Desktop.
Audio AMP code updated for Photon
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| /*************************************************** | |
| This is a library for the Adafruit TPA2016D2 Class D Amplifier Breakout | |
| Pick one up today in the adafruit shop! | |
| ------> http://www.adafruit.com/products/1712 | |
| This amplifier uses I2C to communicate, 2 pins are required to interface | |
| Check out the links above for our tutorials and wiring diagrams | |
| Adafruit invests time and resources providing this open source code, | |
| please support Adafruit and open-source hardware by purchasing | |
| products from Adafruit! | |
| Written by Limor Fried/Ladyada for Adafruit Industries. | |
| BSD license, all text above must be included in any redistribution | |
| ****************************************************/ | |
| #ifndef _ADAFRUIT_TPA2016_H | |
| #define _ADAFRUIT_TPA2016_H | |
| #include "application.h" | |
| #define TPA2016_SETUP 0x1 | |
| #define TPA2016_SETUP_R_EN 0x80 | |
| #define TPA2016_SETUP_L_EN 0x40 | |
| #define TPA2016_SETUP_SWS 0x20 | |
| #define TPA2016_SETUP_R_FAULT 0x10 | |
| #define TPA2016_SETUP_L_FAULT 0x08 | |
| #define TPA2016_SETUP_THERMAL 0x04 | |
| #define TPA2016_SETUP_NOISEGATE 0x01 | |
| #define TPA2016_ATK 0x2 | |
| #define TPA2016_REL 0x3 | |
| #define TPA2016_HOLD 0x4 | |
| #define TPA2016_GAIN 0x5 | |
| #define TPA2016_AGCLIMIT 0x6 | |
| #define TPA2016_AGC 0x7 | |
| #define TPA2016_AGC_OFF 0x00 | |
| #define TPA2016_AGC_2 0x01 | |
| #define TPA2016_AGC_4 0x02 | |
| #define TPA2016_AGC_8 0x03 | |
| #define TPA2016_I2CADDR 0x58 | |
| class Adafruit_TPA2016 { | |
| public: | |
| Adafruit_TPA2016(void); | |
| boolean begin(void); | |
| void enableChannel(boolean r, boolean l); | |
| // Register #5 | |
| void setGain(int8_t g); | |
| int8_t getGain(); | |
| // Register #3 | |
| void setReleaseControl(uint8_t release); | |
| // Register #2 | |
| void setAttackControl(uint8_t attack); | |
| // Register #4 | |
| void setHoldControl(uint8_t hold); | |
| // Register #6 | |
| void setLimitLevelOn(void); | |
| void setLimitLevelOff(void); | |
| void setLimitLevel(uint8_t limit); | |
| // Register #7 | |
| void setAGCCompression(uint8_t x); | |
| void setAGCMaxGain(uint8_t x); | |
| private: | |
| uint8_t read8(uint8_t a); | |
| void write8(uint8_t a, uint8_t d); | |
| }; | |
| #endif |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Hi there!
Thanks for sharing this code :)
I would like to connect this AMP to the photon, can you please suggest me how to proceed?
I've never used libraries not available from the Photon IDE...