66 lines
2.6 KiB
C
66 lines
2.6 KiB
C
/*
|
|
* Copyright (c) 2020, Texas Instruments Incorporated
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
*
|
|
* * Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
*
|
|
* * Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* * Neither the name of Texas Instruments Incorporated nor the names of
|
|
* its contributors may be used to endorse or promote products derived
|
|
* from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
|
|
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
|
|
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
|
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
|
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
|
|
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
|
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
|
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
|
|
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#include <ti/driverlib/dl_adc12.h>
|
|
|
|
#ifdef __MSPM0_HAS_ADC12__
|
|
|
|
void DL_ADC12_setClockConfig(
|
|
ADC12_Regs *adc12, const DL_ADC12_ClockConfig *config)
|
|
{
|
|
DL_Common_updateReg(&adc12->ULLMEM.GPRCM.CLKCFG,
|
|
(ADC12_CLKCFG_KEY_UNLOCK_W | (uint32_t) config->clockSel),
|
|
(ADC12_CLKCFG_KEY_MASK | ADC12_CLKCFG_SAMPCLK_MASK));
|
|
|
|
DL_Common_updateReg(&adc12->ULLMEM.CTL0, (uint32_t) config->divideRatio,
|
|
ADC12_CTL0_SCLKDIV_MASK);
|
|
|
|
adc12->ULLMEM.CLKFREQ = (uint32_t) config->freqRange;
|
|
}
|
|
|
|
void DL_ADC12_getClockConfig(
|
|
const ADC12_Regs *adc12, DL_ADC12_ClockConfig *config)
|
|
{
|
|
uint32_t clockConfig =
|
|
adc12->ULLMEM.GPRCM.CLKCFG & ADC12_CLKCFG_SAMPCLK_MASK;
|
|
uint32_t divideRatio = adc12->ULLMEM.CTL0 & ADC12_CTL0_SCLKDIV_MASK;
|
|
uint32_t freqRange = adc12->ULLMEM.CLKFREQ & ADC12_CLKFREQ_FRANGE_MASK;
|
|
|
|
config->clockSel = (DL_ADC12_CLOCK)(clockConfig);
|
|
|
|
config->divideRatio = (DL_ADC12_CLOCK_DIVIDE)(divideRatio);
|
|
|
|
config->freqRange = (DL_ADC12_CLOCK_FREQ_RANGE)(freqRange);
|
|
}
|
|
|
|
#endif /* __MSPM0_HAS_ADC12__ */
|