Simple ADC support for PX4IO on STM32. More...

#include <px4_config.h>
#include <stdint.h>
#include <nuttx/arch.h>
#include <arch/stm32/chip.h>
#include <stm32.h>
#include <drivers/drv_hrt.h>
#include <perf/perf_counter.h>
#include "px4io.h"

Macros
#define	DEBUG

#define	REG(_reg) ((volatile uint32_t )(STM32_ADC1_BASE + _reg))

#define	rSR REG(STM32_ADC_SR_OFFSET)

#define	rCR1 REG(STM32_ADC_CR1_OFFSET)

#define	rCR2 REG(STM32_ADC_CR2_OFFSET)

#define	rSMPR1 REG(STM32_ADC_SMPR1_OFFSET)

#define	rSMPR2 REG(STM32_ADC_SMPR2_OFFSET)

#define	rJOFR1 REG(STM32_ADC_JOFR1_OFFSET)

#define	rJOFR2 REG(STM32_ADC_JOFR2_OFFSET)

#define	rJOFR3 REG(STM32_ADC_JOFR3_OFFSET)

#define	rJOFR4 REG(STM32_ADC_JOFR4_OFFSET)

#define	rHTR REG(STM32_ADC_HTR_OFFSET)

#define	rLTR REG(STM32_ADC_LTR_OFFSET)

#define	rSQR1 REG(STM32_ADC_SQR1_OFFSET)

#define	rSQR2 REG(STM32_ADC_SQR2_OFFSET)

#define	rSQR3 REG(STM32_ADC_SQR3_OFFSET)

#define	rJSQR REG(STM32_ADC_JSQR_OFFSET)

#define	rJDR1 REG(STM32_ADC_JDR1_OFFSET)

#define	rJDR2 REG(STM32_ADC_JDR2_OFFSET)

#define	rJDR3 REG(STM32_ADC_JDR3_OFFSET)

#define	rJDR4 REG(STM32_ADC_JDR4_OFFSET)

#define	rDR REG(STM32_ADC_DR_OFFSET)

Functions
int	adc_init (void)
	Sensors/misc inputs.

uint16_t	adc_measure (unsigned channel)

Variables
perf_counter_t	adc_perf

Detailed Description

Simple ADC support for PX4IO on STM32.

Macros

Functions

Variables

Detailed Description