38 lines
643 B
C
38 lines
643 B
C
#ifndef DRV_MCP3208_H_
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#define DRV_MCP3208_H_
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#include <stdint.h>
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#include "drv_spi.h"
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#define ADCIC_VREF 3250
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#define ADCIC_RESULO 4096
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#define MSP_CH0 0x18
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#define MSP_CH1 0x19
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#define MSP_CH2 0x1A
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#define MSP_CH3 0x1B
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#define MSP_CH4 0x1C
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#define MSP_CH5 0x1D
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#define MSP_CH6 0x1E
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#define MSP_CH7 0x1F
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typedef struct
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{
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uint8_t cs;
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SpiDev spi;
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}MCP3208Item;
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#define MCP3208_STATIC_INIT(_name, _spi, _cs) \
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MCP3208Item _name = \
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{ \
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.cs = _cs, \
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.spi = _spi, \
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}
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void drv_mcp3208_init(MCP3208Item *item);
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bool drv_mcp3208_read_reg(MCP3208Item *item, uint8_t reg, uint16_t *value);
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#endif
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