26 lines
526 B
C
26 lines
526 B
C
#ifndef __ADC_H__
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#define __ADC_H__
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#include <global.h>
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struct adc_state {
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uint8_t txbuf[12];
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uint8_t rxbuf[12];
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uint32_t dma_ccr3;
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uint32_t sampling_interval_us;
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uint32_t sample_count;
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int32_t samples[16][2];
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size_t sample_wr_idx;
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size_t sample_rd_idx;
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bool has_adc;
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bool overload[2];
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ErrorCode error;
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uint64_t last_error;
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};
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extern struct adc_state st_adc;
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void adc_init(void);
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void adc_dma_interrupt(DMA_Channel_TypeDef *channel, uint32_t flags);
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#endif /* __ADC_H__ */
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