diff options
Diffstat (limited to 'drivers/gaudio/pwm/gaudio_play_config.h')
| -rw-r--r-- | drivers/gaudio/pwm/gaudio_play_config.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/drivers/gaudio/pwm/gaudio_play_config.h b/drivers/gaudio/pwm/gaudio_play_config.h new file mode 100644 index 00000000..9c65cd11 --- /dev/null +++ b/drivers/gaudio/pwm/gaudio_play_config.h @@ -0,0 +1,34 @@ +/* + * This file is subject to the terms of the GFX License. If a copy of + * the license was not distributed with this file, you can obtain one at: + * + * http://ugfx.org/license.html + */ + +#ifndef GAUDIO_PLAY_CONFIG_H +#define GAUDIO_PLAY_CONFIG_H + +#if GFX_USE_GAUDIO && GAUDIO_NEED_PLAY + +/*===========================================================================*/ +/* Driver hardware support. */ +/*===========================================================================*/ + +/* These may need to change for your hardware. If so copy this file to your + * project directory and then alter it. + * The maximum sample frequency should be less than + * Max PWM Clock / (2 ^ Bits per sample) + * eg. For the AT91SAM7 max PWM clock = 48MHz / 2 + * For 10 bit PWM accuracy that means GAUDIO_PLAY_MAX_SAMPLE_FREQUENCY = 23,437 Hz + */ +#define GAUDIO_PLAY_MAX_SAMPLE_FREQUENCY 22000 +#define GAUDIO_PLAY_NUM_FORMATS 2 +#define GAUDIO_PLAY_FORMAT1 ARRAY_DATA_10BITUNSIGNED +#define GAUDIO_PLAY_FORMAT2 ARRAY_DATA_8BITUNSIGNED +#define GAUDIO_PLAY_NUM_CHANNELS 1 +#define GAUDIO_PLAY_CHANNEL0_IS_STEREO FALSE +#define GAUDIO_PLAY_MONO 0 + +#endif /* GFX_USE_GAUDIO && GAUDIO_NEED_PLAY */ + +#endif /* GAUDIO_PLAY_CONFIG_H */ |