RTEMS  5.0.0
Data Structures | Macros | Enumerations
adc-defs.h File Reference

ADC library for the lpc176x bsp. More...

#include <bsp.h>
#include <bsp/io.h>
#include <bsp/lpc176x.h>
#include <bsp/adc.h>

Go to the source code of this file.

Data Structures

struct  lpc176x_adc_device
 The ADC low-level device. More...
 
struct  lpc176x_adc_pin_map
 Represents the pin and function for each ADC input. More...
 

Macros

#define MAX_ADC_CLK   13000000u
 
#define ADC_RANGE   0xFFFu
 
#define ADC_NUMBER_VALID(number)
 
#define ADC_CR_SEL(val)   BSP_FLD32( val, 0, 7 )
 
#define ADC_CR_SEL_GET(val)   BSP_FLD32GET( val, 0, 7 )
 
#define ADC_CR_SEL_SET(reg, val)   BSP_FLD32SET( reg, val, 0, 7 )
 
#define ADC_CR_CLKDIV(val)   BSP_FLD32( val, 8, 15 )
 
#define ADC_CR_CLKDIV_GET(reg)   BSP_FLD32GET( reg, 8, 15 )
 
#define ADC_CR_CLKDIV_SET(reg, val)   BSP_FLD32SET( reg, val, 8, 15 )
 
#define ADC_CR_BURST   BSP_BIT32( 16 )
 
#define ADC_CR_CLKS(val)   BSP_FLD32( val, 17, 19 )
 
#define ADC_CR_PDN   BSP_BIT32( 21 )
 
#define ADC_CR_START_NOW   BSP_BIT32( 24 )
 
#define ADC_CR_START(val)   BSP_FLD32( val, 24, 26 )
 
#define ADC_CR_EDGE   BSP_BIT32( 27 )
 
#define ADC_DR_VALUE(reg)   BSP_FLD32GET( reg, 4, 15 )
 
#define ADC_DR_OVERRUN   BSP_BIT32( 30 )
 
#define ADC_DR_DONE   BSP_BIT32( 31 )
 
#define ADC_DATA_CONVERSION_DONE(val)   ( ( val & ADC_DR_DONE ) != 0u )
 

Enumerations

enum  lpc176x_adc_number {
  ADC_0, ADC_1, ADC_2, ADC_3,
  ADC_4, ADC_5, ADC_6, ADC_7,
  ADC_DEVICES_COUNT
}
 The ADC inputs of the board.
 

Detailed Description

ADC library for the lpc176x bsp.

Macro Definition Documentation

◆ ADC_NUMBER_VALID

#define ADC_NUMBER_VALID (   number)
Value:
( ( (uint32_t) number ) < \
ADC_DEVICES_COUNT )