08e1b0ebc7
Documenting the drivers interface should be done inside a template driver or the gdisp LLD abstraction.
56 lines
1.5 KiB
C
56 lines
1.5 KiB
C
/*
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* This file is subject to the terms of the GFX License. If a copy of
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* the license was not distributed with this file, you can obtain one at:
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*
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* http://ugfx.org/license.html
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*/
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#define GAUDIO_RECORD_IMPLEMENTATION
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#include "gfx.h"
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#if GFX_USE_GAUDIO && GAUDIO_NEED_RECORD
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/* Double check the GADC system is turned on */
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#if !GFX_USE_GADC
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#error "GAUDIO - The GADC driver for GAUDIO requires GFX_USE_GADC to be TRUE"
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#endif
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/* Include the driver defines */
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#include "src/gaudio/driver_record.h"
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static void gadcCallbackI(void) {
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GDataBuffer *pd;
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pd = gadcHighSpeedGetDataI();
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if (pd)
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gaudioRecordSaveDataBlockI(pd);
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}
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/*===========================================================================*/
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/* External declarations. */
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/*===========================================================================*/
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bool_t gaudio_record_lld_init(uint16_t channel, uint32_t frequency, ArrayDataFormat format) {
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/* Check the parameters */
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if (channel >= GAUDIO_RECORD_NUM_CHANNELS || frequency > GAUDIO_RECORD_MAX_SAMPLE_FREQUENCY || format != GAUDIO_RECORD_FORMAT1)
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return FALSE;
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/* Setup the high speed GADC */
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gadcHighSpeedInit(gaudio_gadc_physdevs[channel], frequency);
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/* Register ourselves for ISR callbacks */
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gadcHighSpeedSetISRCallback(gadcCallbackI);
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return TRUE;
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}
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void gaudio_record_lld_start(void) {
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gadcHighSpeedStart();
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}
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void gaudio_record_lld_stop(void) {
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gadcHighSpeedStop();
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}
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#endif /* GFX_USE_GAUDIO && GAUDIO_NEED_RECORD */
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