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https://github.com/Fishwaldo/bl_mcu_sdk.git
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98 lines
No EOL
1.6 KiB
C
98 lines
No EOL
1.6 KiB
C
#ifndef _BFLB_DAC_H
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#define _BFLB_DAC_H
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#include "bflb_core.h"
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/** @addtogroup LHAL
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* @{
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*/
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/** @addtogroup DAC
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* @{
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*/
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/** @defgroup DAC_CLK_DIV dac clock div definition
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* @{
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*/
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#define DAC_CLK_DIV_16 0
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#define DAC_CLK_DIV_32 1
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#define DAC_CLK_DIV_64 3
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#define DAC_CLK_DIV_1 4
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/**
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* @}
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*/
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/** @defgroup DAC_CHANNEL dac channel select
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* @{
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*/
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#define DAC_CHANNEL_A (1 << 0)
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#define DAC_CHANNEL_B (1 << 1)
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/**
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* @}
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*/
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @brief Initialize dac frequence.
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*
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* @param [in] dev device handle
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* @param [in] frequence dac clock div, use @ref DAC_CLK_DIV
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*/
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void bflb_dac_init(struct bflb_device_s *dev, uint8_t clk_div);
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/**
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* @brief Deinitialize dac.
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*
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* @param [in] dev device handle
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*/
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void bflb_dac_deinit(struct bflb_device_s *dev);
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/**
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* @brief Enable dac tx dma.
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*
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* @param [in] dev device handle
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* @param [in] enable true means enable, otherwise disable.
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*/
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void bflb_dac_link_txdma(struct bflb_device_s *dev, bool enable);
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/**
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* @brief Enable dac channel.
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*
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* @param [in] dev device handle
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* @param [in] ch channel number
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*/
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void bflb_dac_channel_enable(struct bflb_device_s *dev, uint8_t ch);
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/**
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* @brief Disable dac channel.
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*
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* @param [in] dev device handle
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* @param [in] ch channel number
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*/
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void bflb_dac_channel_disable(struct bflb_device_s *dev, uint8_t ch);
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/**
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* @brief Set dac output value
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*
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* @param [in] dev device handle
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* @param [in] ch channel number
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* @param [in] value output value
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*/
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void bflb_dac_set_value(struct bflb_device_s *dev, uint8_t ch, uint16_t value);
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#ifdef __cplusplus
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}
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#endif
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/**
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* @}
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*/
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/**
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* @}
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*/
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#endif |