Zephyr API Documentation
4.0.0-rc2
A Scalable Open Source RTOS
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stm32h7_adc.h
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/*
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* Copyright (c) 2023 STMicrelectronics
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef ZEPHYR_INCLUDE_DT_BINDINGS_STM32H7_ADC_H_
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#define ZEPHYR_INCLUDE_DT_BINDINGS_STM32H7_ADC_H_
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#include <
zephyr/dt-bindings/adc/stm32_adc.h
>
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/* STM32 ADC resolution register for H7 and similar */
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#define STM32_ADC_RES_REG 0x0C
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#define STM32_ADC_RES_SHIFT 2
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#define STM32_ADC_RES_MASK BIT_MASK(3)
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/*
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* For STM32H72x & H73x, ADC3 is different and has a 12 to 6-bit resolution.
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* The offset and the width of the resolution field need to be redefined.
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*/
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#define STM32H72X_ADC3_RES_SHIFT 3
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#define STM32H72X_ADC3_RES_MASK 0x03
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#define STM32H72X_ADC3_RES(resolution, reg_val) \
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STM32_ADC(resolution, reg_val, STM32H72X_ADC3_RES_MASK, \
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STM32H72X_ADC3_RES_SHIFT, STM32_ADC_RES_REG)
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#endif
/* ZEPHYR_INCLUDE_DT_BINDINGS_STM32H7_ADC_H_ */
stm32_adc.h
zephyr
dt-bindings
adc
stm32h7_adc.h
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