ea5a1b849d
Simplify GAUDIN (now GAUDIO RECORD) api. Update audio demo's to match. Port Win32 driver to new audio api.
63 lines
1.6 KiB
C
63 lines
1.6 KiB
C
/*
|
|
* 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
|
|
*/
|
|
|
|
/**
|
|
* @file drivers/gaudio/gadc/gaudio_record_lld.c
|
|
* @brief GAUDIO - Record Driver file for using the cpu ADC (via GADC).
|
|
*
|
|
* @addtogroup GAUDIO
|
|
*
|
|
* @{
|
|
*/
|
|
|
|
/**
|
|
* We are now implementing the driver - pull in our channel table
|
|
* from the board definitions.
|
|
*/
|
|
#define GAUDIO_RECORD_IMPLEMENTATION
|
|
|
|
|
|
#include "gfx.h"
|
|
|
|
#if GFX_USE_GAUDIO && GAUDIO_NEED_RECORD
|
|
|
|
/* Double check the GADC system is turned on */
|
|
#if !GFX_USE_GADC
|
|
#error "GAUDIO - The GADC driver for GAUDIO requires GFX_USE_GADC to be TRUE"
|
|
#endif
|
|
|
|
/* Include the driver defines */
|
|
#include "src/gaudio/driver_record.h"
|
|
|
|
/*===========================================================================*/
|
|
/* External declarations. */
|
|
/*===========================================================================*/
|
|
|
|
void gaudin_lld_init(const gaudin_params *paud) {
|
|
/* Setup the high speed GADC */
|
|
gadcHighSpeedInit(gaudin_lld_physdevs[paud->channel], paud->frequency, paud->buffer, paud->bufcount, paud->samplesPerEvent);
|
|
|
|
/* Register ourselves for ISR callbacks */
|
|
gadcHighSpeedSetISRCallback(GAUDIN_ISR_CompleteI);
|
|
|
|
/**
|
|
* The gadc driver handles any errors for us by restarting the transaction so there is
|
|
* no need for us to setup anything for GAUDIN_ISR_ErrorI()
|
|
*/
|
|
}
|
|
|
|
void gaudin_lld_start(void) {
|
|
gadcHighSpeedStart();
|
|
}
|
|
|
|
void gaudin_lld_stop(void) {
|
|
gadcHighSpeedStop();
|
|
}
|
|
|
|
#endif /* GFX_USE_GAUDIO && GAUDIO_NEED_RECORD */
|
|
/** @} */
|