ACDC_LTC1298_ADC.h File Reference

Header file for the LTC1298 12-bit ADC. More...

#include "stm32f1xx.h"
#include "ACDC_stdint.h"

Go to the source code of this file.

Data Structures
struct	LTC1298_t

Functions
LTC1298_t	LTCADC_InitCS (SPI_TypeDef *SPIx, GPIO_TypeDef *GPIOx, uint16_t GPIO_PIN)
	Initiliazes SPIx and the external LTC1298IS8 ADC. Also sets up the software CS pin for SPIx.
uint16_t	LTCADC_ReadCH0CS (LTC1298_t LTC_ADC)
	Reads the current ADC value on channel 0 (Software CS)
uint16_t	LTCADC_ReadCH1CS (LTC1298_t LTC_ADC)
	Reads the current ADC value on channel 1 (SoftwareCS)

Detailed Description

Header file for the LTC1298 12-bit ADC.

Author

Devin Marx

Version

0.1

Date

2024-02-21

Copyright

Copyright (c) 2023-2024

Function Documentation

LTCADC_InitCS()

LTC1298_t LTCADC_InitCS	(	SPI_TypeDef *	SPIx,
		GPIO_TypeDef *	GPIOx,
		uint16_t	GPIO_PIN )

Initiliazes SPIx and the external LTC1298IS8 ADC. Also sets up the software CS pin for SPIx.

Parameters

SPIx	SPI Peripheral (Ex. SPI1 or SPI2)
GPIOx	GPIO Port for the chip select pin (Ex. GPIOA, GPIOB, ...)
GPIO_PIN	Desired chip select pin on port GPIOx (Ex. GPIO_PIN_0, GPIO_PIN_1, ...)

Returns

Struct containing all necessary data for the ADC

LTCADC_ReadCH0CS()

uint16_t LTCADC_ReadCH0CS

(

LTC1298_t

LTC_ADC

)

Reads the current ADC value on channel 0 (Software CS)

Parameters

LTC_ADC

Struct containing configuration data for the ADC

Returns

12-bits of data representing the ADC's input on channel 0

LTCADC_ReadCH1CS()

uint16_t LTCADC_ReadCH1CS

(

LTC1298_t

LTC_ADC

)

Reads the current ADC value on channel 1 (SoftwareCS)

Parameters

LTC_ADC

Struct containing configuration data for the ADC

Returns

12-bits of data representing the ADC's input on channel 1