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29 * Copyright 2009 Develer S.r.l. (http://www.develer.com/)
33 * \brief TAS5706A Power DAC i2c driver.
36 * \author Francesco Sacchi <batt@develer.com>
38 * $WIZ$ module_name = "tas5706a"
39 * $WIZ$ module_depends = "timer", "i2c"
40 * $WIZ$ module_configuration = "bertos/cfg/cfg_tas5706a.h"
41 * $WIZ$ module_hw = "bertos/hw/hw_tas5706a.h"
44 #ifndef DRV_TAS5706A_H
45 #define DRV_TAS5706A_H
47 #include <cfg/compiler.h>
49 typedef enum Tas5706aCh
57 * TAS minimum volume (%).
62 * TAS maximum volume (%).
64 #define TAS_VOL_MAX 100
66 typedef uint8_t tas5706a_vol_t;
69 * Set the volume for the specified channel.
71 * The volume must be expressed in % and will be at maximum CONFIG_TAS_MAX_VOL.
73 * \param ch The channel to be controlled.
74 * \param vol The volume you want to set.
76 void tas5706a_setVolume(Tas5706aCh ch, tas5706a_vol_t vol);
79 * Initialize the TAS chip.
81 void tas5706a_init(void);
84 * Set TAS chip to low power mode.
86 * When in low power mode, the TAS will not play any sound. You should put the TAS chip in low
87 * power whenever possible to prevent overheating and to save power.
89 * \param val True if you want to enable low power mode, false otherwise.
91 void tas5706a_setLowPower(bool val);
93 #endif /* DRV_TAS5706A_H */