2015-07-10 06:01:56 -07:00
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/*
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* @file mcp3208.h
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*
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* @date Aug 12, 2013
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2017-01-03 03:05:22 -08:00
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* @author Andrey Belomutskiy, (c) 2012-2017
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2015-07-10 06:01:56 -07:00
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*
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*
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* MCP3208 pins:
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* pin10 CS Chip Select
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* pin11 Din Data In (MOSI)
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* pin12 Dout Data Out (MISO)
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* pin13 CLK spi CLoCk
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*
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*/
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#ifndef MCP3208_H_
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#define MCP3208_H_
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#include "main.h"
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#if EFI_MCP_3208 || defined(__DOXYGEN__)
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#define MCP3208_CS_PORT GPIOD
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#define MCP3208_CS_PIN 11
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/**
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* @brief MCP3208 ADC chip driver structure
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*/
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typedef struct {
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SPIDriver *driver;
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unsigned char tx_buff[3];
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unsigned char rx_buff[3];
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int requestedChannel;
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int results[8];
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} McpAdcState;
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void init_adc_mcp3208(McpAdcState *state, SPIDriver *driver);
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void requestAdcValue(McpAdcState *state, int channel);
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void requestAdcValueI(McpAdcState *state, int channel);
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void adc_in_out(McpAdcState *state);
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int getMcp3208adc(int channel);
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#endif /* EFI_MCP_3208 */
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#endif /* MCP3208_H_ */
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