ADCEMLIB

Detailed Description

Analog to Digital Converter (ADC) Peripheral API.

This module contains functions to control the ADC peripheral of Silicon Labs 32-bit MCUs and SoCs. The ADC is used to convert analog signals into a digital representation.

Data Structures

struct  ADC_Init_TypeDef
 
struct  ADC_InitScan_TypeDef
 
struct  ADC_InitScanInput_TypeDef
 
struct  ADC_InitSingle_TypeDef
 

Macros

#define ADC_CTRLX_VREFSEL_REG   0x80UL
 
#define ADC_INIT_DEFAULT
 
#define ADC_INITSCAN_DEFAULT
 
#define ADC_INITSINGLE_DEFAULT
 
#define ADC_SCANINPUTSEL_GROUP_NONE   0xFFU
 
#define ADC_SCANINPUTSEL_NONE
 
#define adcPosSelAREG   adcPosSelDVDD
 
#define adcPosSelIO0   adcPosSelIOVDD
 
#define adcPosSelPDBU   adcPosSelDECOUPLE
 
#define adcPosSelVREGOUTPA   adcPosSelPAVDD
 

Enumerations

enum  ADC_AcqTime_TypeDef {
  adcAcqTime1 = _ADC_SINGLECTRL_AT_1CYCLE,
  adcAcqTime2 = _ADC_SINGLECTRL_AT_2CYCLES,
  adcAcqTime4 = _ADC_SINGLECTRL_AT_4CYCLES,
  adcAcqTime8 = _ADC_SINGLECTRL_AT_8CYCLES,
  adcAcqTime16 = _ADC_SINGLECTRL_AT_16CYCLES,
  adcAcqTime32 = _ADC_SINGLECTRL_AT_32CYCLES,
  adcAcqTime64 = _ADC_SINGLECTRL_AT_64CYCLES,
  adcAcqTime128 = _ADC_SINGLECTRL_AT_128CYCLES,
  adcAcqTime256 = _ADC_SINGLECTRL_AT_256CYCLES
}
 
enum  ADC_EM2ClockConfig_TypeDef {
  adcEm2Disabled = 0,
  adcEm2ClockOnDemand = ADC_CTRL_ADCCLKMODE_ASYNC | ADC_CTRL_ASYNCCLKEN_ASNEEDED,
  adcEm2ClockAlwaysOn = ADC_CTRL_ADCCLKMODE_ASYNC | ADC_CTRL_ASYNCCLKEN_ALWAYSON
}
 
enum  ADC_NegSel_TypeDef {
  adcNegSelAPORT0XCH0 = _ADC_SINGLECTRL_NEGSEL_APORT0XCH0,
  adcNegSelAPORT0XCH1 = _ADC_SINGLECTRL_NEGSEL_APORT0XCH1,
  adcNegSelAPORT0XCH2 = _ADC_SINGLECTRL_NEGSEL_APORT0XCH2,
  adcNegSelAPORT0XCH3 = _ADC_SINGLECTRL_NEGSEL_APORT0XCH3,
  adcNegSelAPORT0XCH4 = _ADC_SINGLECTRL_NEGSEL_APORT0XCH4,
  adcNegSelAPORT0XCH5 = _ADC_SINGLECTRL_NEGSEL_APORT0XCH5,
  adcNegSelAPORT0XCH6 = _ADC_SINGLECTRL_NEGSEL_APORT0XCH6,
  adcNegSelAPORT0XCH7 = _ADC_SINGLECTRL_NEGSEL_APORT0XCH7,
  adcNegSelAPORT0XCH8 = _ADC_SINGLECTRL_NEGSEL_APORT0XCH8,
  adcNegSelAPORT0XCH9 = _ADC_SINGLECTRL_NEGSEL_APORT0XCH9,
  adcNegSelAPORT0XCH10 = _ADC_SINGLECTRL_NEGSEL_APORT0XCH10,
  adcNegSelAPORT0XCH11 = _ADC_SINGLECTRL_NEGSEL_APORT0XCH11,
  adcNegSelAPORT0XCH12 = _ADC_SINGLECTRL_NEGSEL_APORT0XCH12,
  adcNegSelAPORT0XCH13 = _ADC_SINGLECTRL_NEGSEL_APORT0XCH13,
  adcNegSelAPORT0XCH14 = _ADC_SINGLECTRL_NEGSEL_APORT0XCH14,
  adcNegSelAPORT0XCH15 = _ADC_SINGLECTRL_NEGSEL_APORT0XCH15,
  adcNegSelAPORT0YCH0 = _ADC_SINGLECTRL_NEGSEL_APORT0YCH0,
  adcNegSelAPORT0YCH1 = _ADC_SINGLECTRL_NEGSEL_APORT0YCH1,
  adcNegSelAPORT0YCH2 = _ADC_SINGLECTRL_NEGSEL_APORT0YCH2,
  adcNegSelAPORT0YCH3 = _ADC_SINGLECTRL_NEGSEL_APORT0YCH3,
  adcNegSelAPORT0YCH4 = _ADC_SINGLECTRL_NEGSEL_APORT0YCH4,
  adcNegSelAPORT0YCH5 = _ADC_SINGLECTRL_NEGSEL_APORT0YCH5,
  adcNegSelAPORT0YCH6 = _ADC_SINGLECTRL_NEGSEL_APORT0YCH6,
  adcNegSelAPORT0YCH7 = _ADC_SINGLECTRL_NEGSEL_APORT0YCH7,
  adcNegSelAPORT0YCH8 = _ADC_SINGLECTRL_NEGSEL_APORT0YCH8,
  adcNegSelAPORT0YCH9 = _ADC_SINGLECTRL_NEGSEL_APORT0YCH9,
  adcNegSelAPORT0YCH10 = _ADC_SINGLECTRL_NEGSEL_APORT0YCH10,
  adcNegSelAPORT0YCH11 = _ADC_SINGLECTRL_NEGSEL_APORT0YCH11,
  adcNegSelAPORT0YCH12 = _ADC_SINGLECTRL_NEGSEL_APORT0YCH12,
  adcNegSelAPORT0YCH13 = _ADC_SINGLECTRL_NEGSEL_APORT0YCH13,
  adcNegSelAPORT0YCH14 = _ADC_SINGLECTRL_NEGSEL_APORT0YCH14,
  adcNegSelAPORT0YCH15 = _ADC_SINGLECTRL_NEGSEL_APORT0YCH15,
  adcNegSelAPORT1XCH0 = _ADC_SINGLECTRL_NEGSEL_APORT1XCH0,
  adcNegSelAPORT1YCH1 = _ADC_SINGLECTRL_NEGSEL_APORT1YCH1,
  adcNegSelAPORT1XCH2 = _ADC_SINGLECTRL_NEGSEL_APORT1XCH2,
  adcNegSelAPORT1YCH3 = _ADC_SINGLECTRL_NEGSEL_APORT1YCH3,
  adcNegSelAPORT1XCH4 = _ADC_SINGLECTRL_NEGSEL_APORT1XCH4,
  adcNegSelAPORT1YCH5 = _ADC_SINGLECTRL_NEGSEL_APORT1YCH5,
  adcNegSelAPORT1XCH6 = _ADC_SINGLECTRL_NEGSEL_APORT1XCH6,
  adcNegSelAPORT1YCH7 = _ADC_SINGLECTRL_NEGSEL_APORT1YCH7,
  adcNegSelAPORT1XCH8 = _ADC_SINGLECTRL_NEGSEL_APORT1XCH8,
  adcNegSelAPORT1YCH9 = _ADC_SINGLECTRL_NEGSEL_APORT1YCH9,
  adcNegSelAPORT1XCH10 = _ADC_SINGLECTRL_NEGSEL_APORT1XCH10,
  adcNegSelAPORT1YCH11 = _ADC_SINGLECTRL_NEGSEL_APORT1YCH11,
  adcNegSelAPORT1XCH12 = _ADC_SINGLECTRL_NEGSEL_APORT1XCH12,
  adcNegSelAPORT1YCH13 = _ADC_SINGLECTRL_NEGSEL_APORT1YCH13,
  adcNegSelAPORT1XCH14 = _ADC_SINGLECTRL_NEGSEL_APORT1XCH14,
  adcNegSelAPORT1YCH15 = _ADC_SINGLECTRL_NEGSEL_APORT1YCH15,
  adcNegSelAPORT1XCH16 = _ADC_SINGLECTRL_NEGSEL_APORT1XCH16,
  adcNegSelAPORT1YCH17 = _ADC_SINGLECTRL_NEGSEL_APORT1YCH17,
  adcNegSelAPORT1XCH18 = _ADC_SINGLECTRL_NEGSEL_APORT1XCH18,
  adcNegSelAPORT1YCH19 = _ADC_SINGLECTRL_NEGSEL_APORT1YCH19,
  adcNegSelAPORT1XCH20 = _ADC_SINGLECTRL_NEGSEL_APORT1XCH20,
  adcNegSelAPORT1YCH21 = _ADC_SINGLECTRL_NEGSEL_APORT1YCH21,
  adcNegSelAPORT1XCH22 = _ADC_SINGLECTRL_NEGSEL_APORT1XCH22,
  adcNegSelAPORT1YCH23 = _ADC_SINGLECTRL_NEGSEL_APORT1YCH23,
  adcNegSelAPORT1XCH24 = _ADC_SINGLECTRL_NEGSEL_APORT1XCH24,
  adcNegSelAPORT1YCH25 = _ADC_SINGLECTRL_NEGSEL_APORT1YCH25,
  adcNegSelAPORT1XCH26 = _ADC_SINGLECTRL_NEGSEL_APORT1XCH26,
  adcNegSelAPORT1YCH27 = _ADC_SINGLECTRL_NEGSEL_APORT1YCH27,
  adcNegSelAPORT1XCH28 = _ADC_SINGLECTRL_NEGSEL_APORT1XCH28,
  adcNegSelAPORT1YCH29 = _ADC_SINGLECTRL_NEGSEL_APORT1YCH29,
  adcNegSelAPORT1XCH30 = _ADC_SINGLECTRL_NEGSEL_APORT1XCH30,
  adcNegSelAPORT1YCH31 = _ADC_SINGLECTRL_NEGSEL_APORT1YCH31,
  adcNegSelAPORT2YCH0 = _ADC_SINGLECTRL_NEGSEL_APORT2YCH0,
  adcNegSelAPORT2XCH1 = _ADC_SINGLECTRL_NEGSEL_APORT2XCH1,
  adcNegSelAPORT2YCH2 = _ADC_SINGLECTRL_NEGSEL_APORT2YCH2,
  adcNegSelAPORT2XCH3 = _ADC_SINGLECTRL_NEGSEL_APORT2XCH3,
  adcNegSelAPORT2YCH4 = _ADC_SINGLECTRL_NEGSEL_APORT2YCH4,
  adcNegSelAPORT2XCH5 = _ADC_SINGLECTRL_NEGSEL_APORT2XCH5,
  adcNegSelAPORT2YCH6 = _ADC_SINGLECTRL_NEGSEL_APORT2YCH6,
  adcNegSelAPORT2XCH7 = _ADC_SINGLECTRL_NEGSEL_APORT2XCH7,
  adcNegSelAPORT2YCH8 = _ADC_SINGLECTRL_NEGSEL_APORT2YCH8,
  adcNegSelAPORT2XCH9 = _ADC_SINGLECTRL_NEGSEL_APORT2XCH9,
  adcNegSelAPORT2YCH10 = _ADC_SINGLECTRL_NEGSEL_APORT2YCH10,
  adcNegSelAPORT2XCH11 = _ADC_SINGLECTRL_NEGSEL_APORT2XCH11,
  adcNegSelAPORT2YCH12 = _ADC_SINGLECTRL_NEGSEL_APORT2YCH12,
  adcNegSelAPORT2XCH13 = _ADC_SINGLECTRL_NEGSEL_APORT2XCH13,
  adcNegSelAPORT2YCH14 = _ADC_SINGLECTRL_NEGSEL_APORT2YCH14,
  adcNegSelAPORT2XCH15 = _ADC_SINGLECTRL_NEGSEL_APORT2XCH15,
  adcNegSelAPORT2YCH16 = _ADC_SINGLECTRL_NEGSEL_APORT2YCH16,
  adcNegSelAPORT2XCH17 = _ADC_SINGLECTRL_NEGSEL_APORT2XCH17,
  adcNegSelAPORT2YCH18 = _ADC_SINGLECTRL_NEGSEL_APORT2YCH18,
  adcNegSelAPORT2XCH19 = _ADC_SINGLECTRL_NEGSEL_APORT2XCH19,
  adcNegSelAPORT2YCH20 = _ADC_SINGLECTRL_NEGSEL_APORT2YCH20,
  adcNegSelAPORT2XCH21 = _ADC_SINGLECTRL_NEGSEL_APORT2XCH21,
  adcNegSelAPORT2YCH22 = _ADC_SINGLECTRL_NEGSEL_APORT2YCH22,
  adcNegSelAPORT2XCH23 = _ADC_SINGLECTRL_NEGSEL_APORT2XCH23,
  adcNegSelAPORT2YCH24 = _ADC_SINGLECTRL_NEGSEL_APORT2YCH24,
  adcNegSelAPORT2XCH25 = _ADC_SINGLECTRL_NEGSEL_APORT2XCH25,
  adcNegSelAPORT2YCH26 = _ADC_SINGLECTRL_NEGSEL_APORT2YCH26,
  adcNegSelAPORT2XCH27 = _ADC_SINGLECTRL_NEGSEL_APORT2XCH27,
  adcNegSelAPORT2YCH28 = _ADC_SINGLECTRL_NEGSEL_APORT2YCH28,
  adcNegSelAPORT2XCH29 = _ADC_SINGLECTRL_NEGSEL_APORT2XCH29,
  adcNegSelAPORT2YCH30 = _ADC_SINGLECTRL_NEGSEL_APORT2YCH30,
  adcNegSelAPORT2XCH31 = _ADC_SINGLECTRL_NEGSEL_APORT2XCH31,
  adcNegSelAPORT3XCH0 = _ADC_SINGLECTRL_NEGSEL_APORT3XCH0,
  adcNegSelAPORT3YCH1 = _ADC_SINGLECTRL_NEGSEL_APORT3YCH1,
  adcNegSelAPORT3XCH2 = _ADC_SINGLECTRL_NEGSEL_APORT3XCH2,
  adcNegSelAPORT3YCH3 = _ADC_SINGLECTRL_NEGSEL_APORT3YCH3,
  adcNegSelAPORT3XCH4 = _ADC_SINGLECTRL_NEGSEL_APORT3XCH4,
  adcNegSelAPORT3YCH5 = _ADC_SINGLECTRL_NEGSEL_APORT3YCH5,
  adcNegSelAPORT3XCH6 = _ADC_SINGLECTRL_NEGSEL_APORT3XCH6,
  adcNegSelAPORT3YCH7 = _ADC_SINGLECTRL_NEGSEL_APORT3YCH7,
  adcNegSelAPORT3XCH8 = _ADC_SINGLECTRL_NEGSEL_APORT3XCH8,
  adcNegSelAPORT3YCH9 = _ADC_SINGLECTRL_NEGSEL_APORT3YCH9,
  adcNegSelAPORT3XCH10 = _ADC_SINGLECTRL_NEGSEL_APORT3XCH10,
  adcNegSelAPORT3YCH11 = _ADC_SINGLECTRL_NEGSEL_APORT3YCH11,
  adcNegSelAPORT3XCH12 = _ADC_SINGLECTRL_NEGSEL_APORT3XCH12,
  adcNegSelAPORT3YCH13 = _ADC_SINGLECTRL_NEGSEL_APORT3YCH13,
  adcNegSelAPORT3XCH14 = _ADC_SINGLECTRL_NEGSEL_APORT3XCH14,
  adcNegSelAPORT3YCH15 = _ADC_SINGLECTRL_NEGSEL_APORT3YCH15,
  adcNegSelAPORT3XCH16 = _ADC_SINGLECTRL_NEGSEL_APORT3XCH16,
  adcNegSelAPORT3YCH17 = _ADC_SINGLECTRL_NEGSEL_APORT3YCH17,
  adcNegSelAPORT3XCH18 = _ADC_SINGLECTRL_NEGSEL_APORT3XCH18,
  adcNegSelAPORT3YCH19 = _ADC_SINGLECTRL_NEGSEL_APORT3YCH19,
  adcNegSelAPORT3XCH20 = _ADC_SINGLECTRL_NEGSEL_APORT3XCH20,
  adcNegSelAPORT3YCH21 = _ADC_SINGLECTRL_NEGSEL_APORT3YCH21,
  adcNegSelAPORT3XCH22 = _ADC_SINGLECTRL_NEGSEL_APORT3XCH22,
  adcNegSelAPORT3YCH23 = _ADC_SINGLECTRL_NEGSEL_APORT3YCH23,
  adcNegSelAPORT3XCH24 = _ADC_SINGLECTRL_NEGSEL_APORT3XCH24,
  adcNegSelAPORT3YCH25 = _ADC_SINGLECTRL_NEGSEL_APORT3YCH25,
  adcNegSelAPORT3XCH26 = _ADC_SINGLECTRL_NEGSEL_APORT3XCH26,
  adcNegSelAPORT3YCH27 = _ADC_SINGLECTRL_NEGSEL_APORT3YCH27,
  adcNegSelAPORT3XCH28 = _ADC_SINGLECTRL_NEGSEL_APORT3XCH28,
  adcNegSelAPORT3YCH29 = _ADC_SINGLECTRL_NEGSEL_APORT3YCH29,
  adcNegSelAPORT3XCH30 = _ADC_SINGLECTRL_NEGSEL_APORT3XCH30,
  adcNegSelAPORT3YCH31 = _ADC_SINGLECTRL_NEGSEL_APORT3YCH31,
  adcNegSelAPORT4YCH0 = _ADC_SINGLECTRL_NEGSEL_APORT4YCH0,
  adcNegSelAPORT4XCH1 = _ADC_SINGLECTRL_NEGSEL_APORT4XCH1,
  adcNegSelAPORT4YCH2 = _ADC_SINGLECTRL_NEGSEL_APORT4YCH2,
  adcNegSelAPORT4XCH3 = _ADC_SINGLECTRL_NEGSEL_APORT4XCH3,
  adcNegSelAPORT4YCH4 = _ADC_SINGLECTRL_NEGSEL_APORT4YCH4,
  adcNegSelAPORT4XCH5 = _ADC_SINGLECTRL_NEGSEL_APORT4XCH5,
  adcNegSelAPORT4YCH6 = _ADC_SINGLECTRL_NEGSEL_APORT4YCH6,
  adcNegSelAPORT4XCH7 = _ADC_SINGLECTRL_NEGSEL_APORT4XCH7,
  adcNegSelAPORT4YCH8 = _ADC_SINGLECTRL_NEGSEL_APORT4YCH8,
  adcNegSelAPORT4XCH9 = _ADC_SINGLECTRL_NEGSEL_APORT4XCH9,
  adcNegSelAPORT4YCH10 = _ADC_SINGLECTRL_NEGSEL_APORT4YCH10,
  adcNegSelAPORT4XCH11 = _ADC_SINGLECTRL_NEGSEL_APORT4XCH11,
  adcNegSelAPORT4YCH12 = _ADC_SINGLECTRL_NEGSEL_APORT4YCH12,
  adcNegSelAPORT4XCH13 = _ADC_SINGLECTRL_NEGSEL_APORT4XCH13,
  adcNegSelAPORT4YCH14 = _ADC_SINGLECTRL_NEGSEL_APORT4YCH14,
  adcNegSelAPORT4XCH15 = _ADC_SINGLECTRL_NEGSEL_APORT4XCH15,
  adcNegSelAPORT4YCH16 = _ADC_SINGLECTRL_NEGSEL_APORT4YCH16,
  adcNegSelAPORT4XCH17 = _ADC_SINGLECTRL_NEGSEL_APORT4XCH17,
  adcNegSelAPORT4YCH18 = _ADC_SINGLECTRL_NEGSEL_APORT4YCH18,
  adcNegSelAPORT4XCH19 = _ADC_SINGLECTRL_NEGSEL_APORT4XCH19,
  adcNegSelAPORT4YCH20 = _ADC_SINGLECTRL_NEGSEL_APORT4YCH20,
  adcNegSelAPORT4XCH21 = _ADC_SINGLECTRL_NEGSEL_APORT4XCH21,
  adcNegSelAPORT4YCH22 = _ADC_SINGLECTRL_NEGSEL_APORT4YCH22,
  adcNegSelAPORT4XCH23 = _ADC_SINGLECTRL_NEGSEL_APORT4XCH23,
  adcNegSelAPORT4YCH24 = _ADC_SINGLECTRL_NEGSEL_APORT4YCH24,
  adcNegSelAPORT4XCH25 = _ADC_SINGLECTRL_NEGSEL_APORT4XCH25,
  adcNegSelAPORT4YCH26 = _ADC_SINGLECTRL_NEGSEL_APORT4YCH26,
  adcNegSelAPORT4XCH27 = _ADC_SINGLECTRL_NEGSEL_APORT4XCH27,
  adcNegSelAPORT4YCH28 = _ADC_SINGLECTRL_NEGSEL_APORT4YCH28,
  adcNegSelAPORT4XCH29 = _ADC_SINGLECTRL_NEGSEL_APORT4XCH29,
  adcNegSelAPORT4YCH30 = _ADC_SINGLECTRL_NEGSEL_APORT4YCH30,
  adcNegSelAPORT4XCH31 = _ADC_SINGLECTRL_NEGSEL_APORT4XCH31,
  adcNegSelTESTN = _ADC_SINGLECTRL_NEGSEL_TESTN,
  adcNegSelDEFAULT = _ADC_SINGLECTRL_NEGSEL_DEFAULT,
  adcNegSelVSS = _ADC_SINGLECTRL_NEGSEL_VSS
}
 
enum  ADC_OvsRateSel_TypeDef {
  adcOvsRateSel2 = _ADC_CTRL_OVSRSEL_X2,
  adcOvsRateSel4 = _ADC_CTRL_OVSRSEL_X4,
  adcOvsRateSel8 = _ADC_CTRL_OVSRSEL_X8,
  adcOvsRateSel16 = _ADC_CTRL_OVSRSEL_X16,
  adcOvsRateSel32 = _ADC_CTRL_OVSRSEL_X32,
  adcOvsRateSel64 = _ADC_CTRL_OVSRSEL_X64,
  adcOvsRateSel128 = _ADC_CTRL_OVSRSEL_X128,
  adcOvsRateSel256 = _ADC_CTRL_OVSRSEL_X256,
  adcOvsRateSel512 = _ADC_CTRL_OVSRSEL_X512,
  adcOvsRateSel1024 = _ADC_CTRL_OVSRSEL_X1024,
  adcOvsRateSel2048 = _ADC_CTRL_OVSRSEL_X2048,
  adcOvsRateSel4096 = _ADC_CTRL_OVSRSEL_X4096
}
 
enum  ADC_PosSel_TypeDef {
  adcPosSelAPORT0XCH0 = _ADC_SINGLECTRL_POSSEL_APORT0XCH0,
  adcPosSelAPORT0XCH1 = _ADC_SINGLECTRL_POSSEL_APORT0XCH1,
  adcPosSelAPORT0XCH2 = _ADC_SINGLECTRL_POSSEL_APORT0XCH2,
  adcPosSelAPORT0XCH3 = _ADC_SINGLECTRL_POSSEL_APORT0XCH3,
  adcPosSelAPORT0XCH4 = _ADC_SINGLECTRL_POSSEL_APORT0XCH4,
  adcPosSelAPORT0XCH5 = _ADC_SINGLECTRL_POSSEL_APORT0XCH5,
  adcPosSelAPORT0XCH6 = _ADC_SINGLECTRL_POSSEL_APORT0XCH6,
  adcPosSelAPORT0XCH7 = _ADC_SINGLECTRL_POSSEL_APORT0XCH7,
  adcPosSelAPORT0XCH8 = _ADC_SINGLECTRL_POSSEL_APORT0XCH8,
  adcPosSelAPORT0XCH9 = _ADC_SINGLECTRL_POSSEL_APORT0XCH9,
  adcPosSelAPORT0XCH10 = _ADC_SINGLECTRL_POSSEL_APORT0XCH10,
  adcPosSelAPORT0XCH11 = _ADC_SINGLECTRL_POSSEL_APORT0XCH11,
  adcPosSelAPORT0XCH12 = _ADC_SINGLECTRL_POSSEL_APORT0XCH12,
  adcPosSelAPORT0XCH13 = _ADC_SINGLECTRL_POSSEL_APORT0XCH13,
  adcPosSelAPORT0XCH14 = _ADC_SINGLECTRL_POSSEL_APORT0XCH14,
  adcPosSelAPORT0XCH15 = _ADC_SINGLECTRL_POSSEL_APORT0XCH15,
  adcPosSelAPORT0YCH0 = _ADC_SINGLECTRL_POSSEL_APORT0YCH0,
  adcPosSelAPORT0YCH1 = _ADC_SINGLECTRL_POSSEL_APORT0YCH1,
  adcPosSelAPORT0YCH2 = _ADC_SINGLECTRL_POSSEL_APORT0YCH2,
  adcPosSelAPORT0YCH3 = _ADC_SINGLECTRL_POSSEL_APORT0YCH3,
  adcPosSelAPORT0YCH4 = _ADC_SINGLECTRL_POSSEL_APORT0YCH4,
  adcPosSelAPORT0YCH5 = _ADC_SINGLECTRL_POSSEL_APORT0YCH5,
  adcPosSelAPORT0YCH6 = _ADC_SINGLECTRL_POSSEL_APORT0YCH6,
  adcPosSelAPORT0YCH7 = _ADC_SINGLECTRL_POSSEL_APORT0YCH7,
  adcPosSelAPORT0YCH8 = _ADC_SINGLECTRL_POSSEL_APORT0YCH8,
  adcPosSelAPORT0YCH9 = _ADC_SINGLECTRL_POSSEL_APORT0YCH9,
  adcPosSelAPORT0YCH10 = _ADC_SINGLECTRL_POSSEL_APORT0YCH10,
  adcPosSelAPORT0YCH11 = _ADC_SINGLECTRL_POSSEL_APORT0YCH11,
  adcPosSelAPORT0YCH12 = _ADC_SINGLECTRL_POSSEL_APORT0YCH12,
  adcPosSelAPORT0YCH13 = _ADC_SINGLECTRL_POSSEL_APORT0YCH13,
  adcPosSelAPORT0YCH14 = _ADC_SINGLECTRL_POSSEL_APORT0YCH14,
  adcPosSelAPORT0YCH15 = _ADC_SINGLECTRL_POSSEL_APORT0YCH15,
  adcPosSelAPORT1XCH0 = _ADC_SINGLECTRL_POSSEL_APORT1XCH0,
  adcPosSelAPORT1YCH1 = _ADC_SINGLECTRL_POSSEL_APORT1YCH1,
  adcPosSelAPORT1XCH2 = _ADC_SINGLECTRL_POSSEL_APORT1XCH2,
  adcPosSelAPORT1YCH3 = _ADC_SINGLECTRL_POSSEL_APORT1YCH3,
  adcPosSelAPORT1XCH4 = _ADC_SINGLECTRL_POSSEL_APORT1XCH4,
  adcPosSelAPORT1YCH5 = _ADC_SINGLECTRL_POSSEL_APORT1YCH5,
  adcPosSelAPORT1XCH6 = _ADC_SINGLECTRL_POSSEL_APORT1XCH6,
  adcPosSelAPORT1YCH7 = _ADC_SINGLECTRL_POSSEL_APORT1YCH7,
  adcPosSelAPORT1XCH8 = _ADC_SINGLECTRL_POSSEL_APORT1XCH8,
  adcPosSelAPORT1YCH9 = _ADC_SINGLECTRL_POSSEL_APORT1YCH9,
  adcPosSelAPORT1XCH10 = _ADC_SINGLECTRL_POSSEL_APORT1XCH10,
  adcPosSelAPORT1YCH11 = _ADC_SINGLECTRL_POSSEL_APORT1YCH11,
  adcPosSelAPORT1XCH12 = _ADC_SINGLECTRL_POSSEL_APORT1XCH12,
  adcPosSelAPORT1YCH13 = _ADC_SINGLECTRL_POSSEL_APORT1YCH13,
  adcPosSelAPORT1XCH14 = _ADC_SINGLECTRL_POSSEL_APORT1XCH14,
  adcPosSelAPORT1YCH15 = _ADC_SINGLECTRL_POSSEL_APORT1YCH15,
  adcPosSelAPORT1XCH16 = _ADC_SINGLECTRL_POSSEL_APORT1XCH16,
  adcPosSelAPORT1YCH17 = _ADC_SINGLECTRL_POSSEL_APORT1YCH17,
  adcPosSelAPORT1XCH18 = _ADC_SINGLECTRL_POSSEL_APORT1XCH18,
  adcPosSelAPORT1YCH19 = _ADC_SINGLECTRL_POSSEL_APORT1YCH19,
  adcPosSelAPORT1XCH20 = _ADC_SINGLECTRL_POSSEL_APORT1XCH20,
  adcPosSelAPORT1YCH21 = _ADC_SINGLECTRL_POSSEL_APORT1YCH21,
  adcPosSelAPORT1XCH22 = _ADC_SINGLECTRL_POSSEL_APORT1XCH22,
  adcPosSelAPORT1YCH23 = _ADC_SINGLECTRL_POSSEL_APORT1YCH23,
  adcPosSelAPORT1XCH24 = _ADC_SINGLECTRL_POSSEL_APORT1XCH24,
  adcPosSelAPORT1YCH25 = _ADC_SINGLECTRL_POSSEL_APORT1YCH25,
  adcPosSelAPORT1XCH26 = _ADC_SINGLECTRL_POSSEL_APORT1XCH26,
  adcPosSelAPORT1YCH27 = _ADC_SINGLECTRL_POSSEL_APORT1YCH27,
  adcPosSelAPORT1XCH28 = _ADC_SINGLECTRL_POSSEL_APORT1XCH28,
  adcPosSelAPORT1YCH29 = _ADC_SINGLECTRL_POSSEL_APORT1YCH29,
  adcPosSelAPORT1XCH30 = _ADC_SINGLECTRL_POSSEL_APORT1XCH30,
  adcPosSelAPORT1YCH31 = _ADC_SINGLECTRL_POSSEL_APORT1YCH31,
  adcPosSelAPORT2YCH0 = _ADC_SINGLECTRL_POSSEL_APORT2YCH0,
  adcPosSelAPORT2XCH1 = _ADC_SINGLECTRL_POSSEL_APORT2XCH1,
  adcPosSelAPORT2YCH2 = _ADC_SINGLECTRL_POSSEL_APORT2YCH2,
  adcPosSelAPORT2XCH3 = _ADC_SINGLECTRL_POSSEL_APORT2XCH3,
  adcPosSelAPORT2YCH4 = _ADC_SINGLECTRL_POSSEL_APORT2YCH4,
  adcPosSelAPORT2XCH5 = _ADC_SINGLECTRL_POSSEL_APORT2XCH5,
  adcPosSelAPORT2YCH6 = _ADC_SINGLECTRL_POSSEL_APORT2YCH6,
  adcPosSelAPORT2XCH7 = _ADC_SINGLECTRL_POSSEL_APORT2XCH7,
  adcPosSelAPORT2YCH8 = _ADC_SINGLECTRL_POSSEL_APORT2YCH8,
  adcPosSelAPORT2XCH9 = _ADC_SINGLECTRL_POSSEL_APORT2XCH9,
  adcPosSelAPORT2YCH10 = _ADC_SINGLECTRL_POSSEL_APORT2YCH10,
  adcPosSelAPORT2XCH11 = _ADC_SINGLECTRL_POSSEL_APORT2XCH11,
  adcPosSelAPORT2YCH12 = _ADC_SINGLECTRL_POSSEL_APORT2YCH12,
  adcPosSelAPORT2XCH13 = _ADC_SINGLECTRL_POSSEL_APORT2XCH13,
  adcPosSelAPORT2YCH14 = _ADC_SINGLECTRL_POSSEL_APORT2YCH14,
  adcPosSelAPORT2XCH15 = _ADC_SINGLECTRL_POSSEL_APORT2XCH15,
  adcPosSelAPORT2YCH16 = _ADC_SINGLECTRL_POSSEL_APORT2YCH16,
  adcPosSelAPORT2XCH17 = _ADC_SINGLECTRL_POSSEL_APORT2XCH17,
  adcPosSelAPORT2YCH18 = _ADC_SINGLECTRL_POSSEL_APORT2YCH18,
  adcPosSelAPORT2XCH19 = _ADC_SINGLECTRL_POSSEL_APORT2XCH19,
  adcPosSelAPORT2YCH20 = _ADC_SINGLECTRL_POSSEL_APORT2YCH20,
  adcPosSelAPORT2XCH21 = _ADC_SINGLECTRL_POSSEL_APORT2XCH21,
  adcPosSelAPORT2YCH22 = _ADC_SINGLECTRL_POSSEL_APORT2YCH22,
  adcPosSelAPORT2XCH23 = _ADC_SINGLECTRL_POSSEL_APORT2XCH23,
  adcPosSelAPORT2YCH24 = _ADC_SINGLECTRL_POSSEL_APORT2YCH24,
  adcPosSelAPORT2XCH25 = _ADC_SINGLECTRL_POSSEL_APORT2XCH25,
  adcPosSelAPORT2YCH26 = _ADC_SINGLECTRL_POSSEL_APORT2YCH26,
  adcPosSelAPORT2XCH27 = _ADC_SINGLECTRL_POSSEL_APORT2XCH27,
  adcPosSelAPORT2YCH28 = _ADC_SINGLECTRL_POSSEL_APORT2YCH28,
  adcPosSelAPORT2XCH29 = _ADC_SINGLECTRL_POSSEL_APORT2XCH29,
  adcPosSelAPORT2YCH30 = _ADC_SINGLECTRL_POSSEL_APORT2YCH30,
  adcPosSelAPORT2XCH31 = _ADC_SINGLECTRL_POSSEL_APORT2XCH31,
  adcPosSelAPORT3XCH0 = _ADC_SINGLECTRL_POSSEL_APORT3XCH0,
  adcPosSelAPORT3YCH1 = _ADC_SINGLECTRL_POSSEL_APORT3YCH1,
  adcPosSelAPORT3XCH2 = _ADC_SINGLECTRL_POSSEL_APORT3XCH2,
  adcPosSelAPORT3YCH3 = _ADC_SINGLECTRL_POSSEL_APORT3YCH3,
  adcPosSelAPORT3XCH4 = _ADC_SINGLECTRL_POSSEL_APORT3XCH4,
  adcPosSelAPORT3YCH5 = _ADC_SINGLECTRL_POSSEL_APORT3YCH5,
  adcPosSelAPORT3XCH6 = _ADC_SINGLECTRL_POSSEL_APORT3XCH6,
  adcPosSelAPORT3YCH7 = _ADC_SINGLECTRL_POSSEL_APORT3YCH7,
  adcPosSelAPORT3XCH8 = _ADC_SINGLECTRL_POSSEL_APORT3XCH8,
  adcPosSelAPORT3YCH9 = _ADC_SINGLECTRL_POSSEL_APORT3YCH9,
  adcPosSelAPORT3XCH10 = _ADC_SINGLECTRL_POSSEL_APORT3XCH10,
  adcPosSelAPORT3YCH11 = _ADC_SINGLECTRL_POSSEL_APORT3YCH11,
  adcPosSelAPORT3XCH12 = _ADC_SINGLECTRL_POSSEL_APORT3XCH12,
  adcPosSelAPORT3YCH13 = _ADC_SINGLECTRL_POSSEL_APORT3YCH13,
  adcPosSelAPORT3XCH14 = _ADC_SINGLECTRL_POSSEL_APORT3XCH14,
  adcPosSelAPORT3YCH15 = _ADC_SINGLECTRL_POSSEL_APORT3YCH15,
  adcPosSelAPORT3XCH16 = _ADC_SINGLECTRL_POSSEL_APORT3XCH16,
  adcPosSelAPORT3YCH17 = _ADC_SINGLECTRL_POSSEL_APORT3YCH17,
  adcPosSelAPORT3XCH18 = _ADC_SINGLECTRL_POSSEL_APORT3XCH18,
  adcPosSelAPORT3YCH19 = _ADC_SINGLECTRL_POSSEL_APORT3YCH19,
  adcPosSelAPORT3XCH20 = _ADC_SINGLECTRL_POSSEL_APORT3XCH20,
  adcPosSelAPORT3YCH21 = _ADC_SINGLECTRL_POSSEL_APORT3YCH21,
  adcPosSelAPORT3XCH22 = _ADC_SINGLECTRL_POSSEL_APORT3XCH22,
  adcPosSelAPORT3YCH23 = _ADC_SINGLECTRL_POSSEL_APORT3YCH23,
  adcPosSelAPORT3XCH24 = _ADC_SINGLECTRL_POSSEL_APORT3XCH24,
  adcPosSelAPORT3YCH25 = _ADC_SINGLECTRL_POSSEL_APORT3YCH25,
  adcPosSelAPORT3XCH26 = _ADC_SINGLECTRL_POSSEL_APORT3XCH26,
  adcPosSelAPORT3YCH27 = _ADC_SINGLECTRL_POSSEL_APORT3YCH27,
  adcPosSelAPORT3XCH28 = _ADC_SINGLECTRL_POSSEL_APORT3XCH28,
  adcPosSelAPORT3YCH29 = _ADC_SINGLECTRL_POSSEL_APORT3YCH29,
  adcPosSelAPORT3XCH30 = _ADC_SINGLECTRL_POSSEL_APORT3XCH30,
  adcPosSelAPORT3YCH31 = _ADC_SINGLECTRL_POSSEL_APORT3YCH31,
  adcPosSelAPORT4YCH0 = _ADC_SINGLECTRL_POSSEL_APORT4YCH0,
  adcPosSelAPORT4XCH1 = _ADC_SINGLECTRL_POSSEL_APORT4XCH1,
  adcPosSelAPORT4YCH2 = _ADC_SINGLECTRL_POSSEL_APORT4YCH2,
  adcPosSelAPORT4XCH3 = _ADC_SINGLECTRL_POSSEL_APORT4XCH3,
  adcPosSelAPORT4YCH4 = _ADC_SINGLECTRL_POSSEL_APORT4YCH4,
  adcPosSelAPORT4XCH5 = _ADC_SINGLECTRL_POSSEL_APORT4XCH5,
  adcPosSelAPORT4YCH6 = _ADC_SINGLECTRL_POSSEL_APORT4YCH6,
  adcPosSelAPORT4XCH7 = _ADC_SINGLECTRL_POSSEL_APORT4XCH7,
  adcPosSelAPORT4YCH8 = _ADC_SINGLECTRL_POSSEL_APORT4YCH8,
  adcPosSelAPORT4XCH9 = _ADC_SINGLECTRL_POSSEL_APORT4XCH9,
  adcPosSelAPORT4YCH10 = _ADC_SINGLECTRL_POSSEL_APORT4YCH10,
  adcPosSelAPORT4XCH11 = _ADC_SINGLECTRL_POSSEL_APORT4XCH11,
  adcPosSelAPORT4YCH12 = _ADC_SINGLECTRL_POSSEL_APORT4YCH12,
  adcPosSelAPORT4XCH13 = _ADC_SINGLECTRL_POSSEL_APORT4XCH13,
  adcPosSelAPORT4YCH14 = _ADC_SINGLECTRL_POSSEL_APORT4YCH14,
  adcPosSelAPORT4XCH15 = _ADC_SINGLECTRL_POSSEL_APORT4XCH15,
  adcPosSelAPORT4YCH16 = _ADC_SINGLECTRL_POSSEL_APORT4YCH16,
  adcPosSelAPORT4XCH17 = _ADC_SINGLECTRL_POSSEL_APORT4XCH17,
  adcPosSelAPORT4YCH18 = _ADC_SINGLECTRL_POSSEL_APORT4YCH18,
  adcPosSelAPORT4XCH19 = _ADC_SINGLECTRL_POSSEL_APORT4XCH19,
  adcPosSelAPORT4YCH20 = _ADC_SINGLECTRL_POSSEL_APORT4YCH20,
  adcPosSelAPORT4XCH21 = _ADC_SINGLECTRL_POSSEL_APORT4XCH21,
  adcPosSelAPORT4YCH22 = _ADC_SINGLECTRL_POSSEL_APORT4YCH22,
  adcPosSelAPORT4XCH23 = _ADC_SINGLECTRL_POSSEL_APORT4XCH23,
  adcPosSelAPORT4YCH24 = _ADC_SINGLECTRL_POSSEL_APORT4YCH24,
  adcPosSelAPORT4XCH25 = _ADC_SINGLECTRL_POSSEL_APORT4XCH25,
  adcPosSelAPORT4YCH26 = _ADC_SINGLECTRL_POSSEL_APORT4YCH26,
  adcPosSelAPORT4XCH27 = _ADC_SINGLECTRL_POSSEL_APORT4XCH27,
  adcPosSelAPORT4YCH28 = _ADC_SINGLECTRL_POSSEL_APORT4YCH28,
  adcPosSelAPORT4XCH29 = _ADC_SINGLECTRL_POSSEL_APORT4XCH29,
  adcPosSelAPORT4YCH30 = _ADC_SINGLECTRL_POSSEL_APORT4YCH30,
  adcPosSelAPORT4XCH31 = _ADC_SINGLECTRL_POSSEL_APORT4XCH31,
  adcPosSelAVDD = _ADC_SINGLECTRL_POSSEL_AVDD,
  adcPosSelBUVDD = _ADC_SINGLECTRL_POSSEL_BU,
  adcPosSelDVDD = _ADC_SINGLECTRL_POSSEL_AREG,
  adcPosSelPAVDD = _ADC_SINGLECTRL_POSSEL_VREGOUTPA,
  adcPosSelDECOUPLE = _ADC_SINGLECTRL_POSSEL_PDBU,
  adcPosSelIOVDD = _ADC_SINGLECTRL_POSSEL_IO0,
  adcPosSelOPA2 = _ADC_SINGLECTRL_POSSEL_OPA2,
  adcPosSelOPA3 = _ADC_SINGLECTRL_POSSEL_OPA3,
  adcPosSelTEMP = _ADC_SINGLECTRL_POSSEL_TEMP,
  adcPosSelDAC0OUT0 = _ADC_SINGLECTRL_POSSEL_DAC0OUT0,
  adcPosSelDAC0OUT1 = _ADC_SINGLECTRL_POSSEL_DAC0OUT1,
  adcPosSelSUBLSB = _ADC_SINGLECTRL_POSSEL_SUBLSB,
  adcPosSelDEFAULT = _ADC_SINGLECTRL_POSSEL_DEFAULT,
  adcPosSelVSS = _ADC_SINGLECTRL_POSSEL_VSS
}
 
enum  ADC_PRSSEL_TypeDef {
  adcPRSSELCh0 = _ADC_SINGLECTRLX_PRSSEL_PRSCH0,
  adcPRSSELCh1 = _ADC_SINGLECTRLX_PRSSEL_PRSCH1,
  adcPRSSELCh2 = _ADC_SINGLECTRLX_PRSSEL_PRSCH2,
  adcPRSSELCh3 = _ADC_SINGLECTRLX_PRSSEL_PRSCH3,
  adcPRSSELCh4 = _ADC_SINGLECTRLX_PRSSEL_PRSCH4,
  adcPRSSELCh5 = _ADC_SINGLECTRLX_PRSSEL_PRSCH5,
  adcPRSSELCh6 = _ADC_SINGLECTRLX_PRSSEL_PRSCH6,
  adcPRSSELCh7 = _ADC_SINGLECTRLX_PRSSEL_PRSCH7,
  adcPRSSELCh8 = _ADC_SINGLECTRLX_PRSSEL_PRSCH8,
  adcPRSSELCh9 = _ADC_SINGLECTRLX_PRSSEL_PRSCH9,
  adcPRSSELCh10 = _ADC_SINGLECTRLX_PRSSEL_PRSCH10,
  adcPRSSELCh11 = _ADC_SINGLECTRLX_PRSSEL_PRSCH11
}
 
enum  ADC_Ref_TypeDef {
  adcRef1V25 = _ADC_SINGLECTRL_REF_1V25,
  adcRef2V5 = _ADC_SINGLECTRL_REF_2V5,
  adcRefVDD = _ADC_SINGLECTRL_REF_VDD,
  adcRef5V = _ADC_SINGLECTRL_REF_5V,
  adcRefExtSingle = _ADC_SINGLECTRL_REF_EXTSINGLE,
  adcRef2xExtDiff = _ADC_SINGLECTRL_REF_2XEXTDIFF,
  adcRef2xVDD = _ADC_SINGLECTRL_REF_2XVDD,
  adcRefVBGR = _ADC_SINGLECTRLX_VREFSEL_VBGR | ADC_CTRLX_VREFSEL_REG,
  adcRefVddxAtt = _ADC_SINGLECTRLX_VREFSEL_VDDXWATT | ADC_CTRLX_VREFSEL_REG,
  adcRefVPxAtt = _ADC_SINGLECTRLX_VREFSEL_VREFPWATT | ADC_CTRLX_VREFSEL_REG,
  adcRefP = _ADC_SINGLECTRLX_VREFSEL_VREFP | ADC_CTRLX_VREFSEL_REG,
  adcRefVEntropy = _ADC_SINGLECTRLX_VREFSEL_VENTROPY | ADC_CTRLX_VREFSEL_REG,
  adcRefVPNxAtt = _ADC_SINGLECTRLX_VREFSEL_VREFPNWATT | ADC_CTRLX_VREFSEL_REG,
  adcRefPN = _ADC_SINGLECTRLX_VREFSEL_VREFPN | ADC_CTRLX_VREFSEL_REG
}
 
enum  ADC_Res_TypeDef {
  adcRes12Bit = _ADC_SINGLECTRL_RES_12BIT,
  adcRes8Bit = _ADC_SINGLECTRL_RES_8BIT,
  adcRes6Bit = _ADC_SINGLECTRL_RES_6BIT,
  adcResOVS = _ADC_SINGLECTRL_RES_OVS
}
 
enum  ADC_ScanInputGroup_TypeDef {
  adcScanInputGroup0 = 0,
  adcScanInputGroup1 = 1,
  adcScanInputGroup2 = 2,
  adcScanInputGroup3 = 3
}
 
enum  ADC_ScanNegInput_TypeDef {
  adcScanNegInput1 = 1,
  adcScanNegInput3 = 3,
  adcScanNegInput5 = 5,
  adcScanNegInput7 = 7,
  adcScanNegInput8 = 8,
  adcScanNegInput10 = 10,
  adcScanNegInput12 = 12,
  adcScanNegInput14 = 14,
  adcScanNegInputDefault = 0xFF
}
 
enum  ADC_Start_TypeDef {
  adcStartSingle = ADC_CMD_SINGLESTART,
  adcStartScan = ADC_CMD_SCANSTART,
  adcStartScanAndSingle = ADC_CMD_SCANSTART | ADC_CMD_SINGLESTART
}
 
enum  ADC_Warmup_TypeDef {
  adcWarmupNormal = _ADC_CTRL_WARMUPMODE_NORMAL,
  adcWarmupKeepInStandby = _ADC_CTRL_WARMUPMODE_KEEPINSTANDBY,
  adcWarmupKeepInSlowAcq = _ADC_CTRL_WARMUPMODE_KEEPINSLOWACC,
  adcWarmupKeepADCWarm = _ADC_CTRL_WARMUPMODE_KEEPADCWARM
}
 

Functions

uint32_t ADC_DataIdScanGet (ADC_TypeDef *adc, uint32_t *scanId)
 Get a scan result and scan select ID.
 
__STATIC_INLINE uint32_t ADC_DataScanGet (ADC_TypeDef *adc)
 Get a scan result.
 
__STATIC_INLINE uint32_t ADC_DataScanPeek (ADC_TypeDef *adc)
 Peek scan result.
 
__STATIC_INLINE uint32_t ADC_DataSingleGet (ADC_TypeDef *adc)
 Get a single conversion result.
 
__STATIC_INLINE uint32_t ADC_DataSinglePeek (ADC_TypeDef *adc)
 Peek single conversion result.
 
void ADC_Init (ADC_TypeDef *adc, const ADC_Init_TypeDef *init)
 Initialize ADC.
 
void ADC_InitScan (ADC_TypeDef *adc, const ADC_InitScan_TypeDef *init)
 Initialize the ADC scan sequence.
 
void ADC_InitSingle (ADC_TypeDef *adc, const ADC_InitSingle_TypeDef *init)
 Initialize the single ADC sample conversion.
 
__STATIC_INLINE void ADC_IntClear (ADC_TypeDef *adc, uint32_t flags)
 Clear one or more pending ADC interrupts.
 
__STATIC_INLINE void ADC_IntDisable (ADC_TypeDef *adc, uint32_t flags)
 Disable one or more ADC interrupts.
 
__STATIC_INLINE void ADC_IntEnable (ADC_TypeDef *adc, uint32_t flags)
 Enable one or more ADC interrupts.
 
__STATIC_INLINE uint32_t ADC_IntGet (ADC_TypeDef *adc)
 Get pending ADC interrupt flags.
 
__STATIC_INLINE uint32_t ADC_IntGetEnabled (ADC_TypeDef *adc)
 Get enabled and pending ADC interrupt flags. Useful for handling more interrupt sources in the same interrupt handler.
 
__STATIC_INLINE void ADC_IntSet (ADC_TypeDef *adc, uint32_t flags)
 Set one or more pending ADC interrupts from software.
 
uint8_t ADC_PrescaleCalc (uint32_t adcFreq, uint32_t hfperFreq)
 Calculate the prescaler value used to determine the ADC clock.
 
void ADC_Reset (ADC_TypeDef *adc)
 Reset ADC to a state that it was in after a hardware reset.
 
uint32_t ADC_ScanDifferentialInputAdd (ADC_InitScan_TypeDef *scanInit, ADC_ScanInputGroup_TypeDef inputGroup, ADC_PosSel_TypeDef posSel, ADC_ScanNegInput_TypeDef negInput)
 Initialize the ADC scan differential input configuration.
 
void ADC_ScanInputClear (ADC_InitScan_TypeDef *scanInit)
 Clear ADC scan input configuration.
 
uint32_t ADC_ScanSingleEndedInputAdd (ADC_InitScan_TypeDef *scanInit, ADC_ScanInputGroup_TypeDef inputGroup, ADC_PosSel_TypeDef singleEndedSel)
 Initialize ADC scan single-ended input configuration.
 
__STATIC_INLINE void ADC_Start (ADC_TypeDef *adc, ADC_Start_TypeDef cmd)
 Start scan sequence and/or single conversion.
 
uint8_t ADC_TimebaseCalc (uint32_t hfperFreq)
 Calculate a timebase value to get a timebase providing at least 1 us.
 

Macro Definition Documentation

#define ADC_CTRLX_VREFSEL_REG   0x80UL

Single and scan mode voltage references. Using unshifted enumerations and or in ADC_CTRLX_VREFSEL_REG to select the extension register CTRLX_VREFSEL.

Definition at line 189 of file em_adc.h.

Referenced by ADC_InitScan(), and ADC_InitSingle().

#define ADC_INIT_DEFAULT
Value:
{ \
adcOvsRateSel2, /* 2x oversampling (if enabled). */ \
adcWarmupNormal, /* ADC shutdown after each conversion. */ \
_ADC_CTRL_TIMEBASE_DEFAULT, /* Use hardware default value. */ \
_ADC_CTRL_PRESC_DEFAULT, /* Use hardware default value. */ \
false, /* Do not use tailgate. */ \
adcEm2Disabled /* ADC disabled in EM2. */ \
}

Default configuration for ADC initialization structure.

Definition at line 838 of file em_adc.h.

Referenced by adcInit(), MIC_init(), and TOUCH_Init().

#define ADC_INITSCAN_DEFAULT
Value:
{ \
adcPRSSELCh0, /* PRS ch0 (if enabled). */ \
adcAcqTime1, /* 1 ADC_CLK cycle acquisition time. */ \
adcRef1V25, /* 1.25 V internal reference. */ \
adcRes12Bit, /* 12 bit resolution. */ \
{ \
/* Initialization should match values set by @ref ADC_ScanInputClear(). */ \
ADC_SCANINPUTSEL_NONE, /* Default ADC inputs. */ \
0, /* Default input mask (all off). */ \
_ADC_SCANNEGSEL_RESETVALUE,/* Default negative select for positive terminal. */ \
}, \
false, /* Single-ended input. */ \
false, /* PRS disabled. */ \
false, /* Right adjust. */ \
false, /* Deactivate conversion after one scan sequence. */ \
false, /* No EM2 DMA wakeup from scan FIFO DVL. */ \
false /* Discard new data on full FIFO. */ \
}

Default configuration for ADC scan initialization structure.

Definition at line 940 of file em_adc.h.

Referenced by MIC_init().

#define ADC_INITSINGLE_DEFAULT
Value:
{ \
adcPRSSELCh0, /* PRS ch0 (if enabled). */ \
adcAcqTime1, /* 1 ADC_CLK cycle acquisition time. */ \
adcRef1V25, /* 1.25 V internal reference. */ \
adcRes12Bit, /* 12 bit resolution. */ \
adcPosSelAPORT0XCH0, /* Select node BUS0XCH0 as posSel */ \
adcNegSelVSS, /* Select VSS as negSel */ \
false, /* Single-ended input. */ \
false, /* PRS disabled. */ \
false, /* Right adjust. */ \
false, /* Deactivate conversion after one scan sequence. */ \
false, /* No EM2 DMA wakeup from single FIFO DVL */ \
false /* Discard new data on full FIFO. */ \
}

Default configuration for ADC single conversion initialization structure.

Definition at line 1039 of file em_adc.h.

Referenced by adcInit().

#define ADC_SCANINPUTSEL_NONE
Value:
((ADC_SCANINPUTSEL_GROUP_NONE \
| (ADC_SCANINPUTSEL_GROUP_NONE \
| (ADC_SCANINPUTSEL_GROUP_NONE \
| (ADC_SCANINPUTSEL_GROUP_NONE \
#define _ADC_SCANINPUTSEL_INPUT16TO23SEL_SHIFT
Definition: efr32fg14p_adc.h:1595
#define _ADC_SCANINPUTSEL_INPUT0TO7SEL_SHIFT
Definition: efr32fg14p_adc.h:1515
#define _ADC_SCANINPUTSEL_INPUT24TO31SEL_SHIFT
Definition: efr32fg14p_adc.h:1635
#define _ADC_SCANINPUTSEL_INPUT8TO15SEL_SHIFT
Definition: efr32fg14p_adc.h:1555

Definition at line 697 of file em_adc.h.

Enumeration Type Documentation

Acquisition time (in ADC clock cycles).

Enumerator
adcAcqTime1 

1 clock cycle.

adcAcqTime2 

2 clock cycles.

adcAcqTime4 

4 clock cycles.

adcAcqTime8 

8 clock cycles.

adcAcqTime16 

16 clock cycles.

adcAcqTime32 

32 clock cycles.

adcAcqTime64 

64 clock cycles.

adcAcqTime128 

128 clock cycles.

adcAcqTime256 

256 clock cycles.

Definition at line 60 of file em_adc.h.

ADC EM2 clock configuration.

Definition at line 769 of file em_adc.h.

Negative input selection for single and scan conversion.

Definition at line 519 of file em_adc.h.

Oversample rate select.

Enumerator
adcOvsRateSel2 

2 samples per conversion result.

adcOvsRateSel4 

4 samples per conversion result.

adcOvsRateSel8 

8 samples per conversion result.

adcOvsRateSel16 

16 samples per conversion result.

adcOvsRateSel32 

32 samples per conversion result.

adcOvsRateSel64 

64 samples per conversion result.

adcOvsRateSel128 

128 samples per conversion result.

adcOvsRateSel256 

256 samples per conversion result.

adcOvsRateSel512 

512 samples per conversion result.

adcOvsRateSel1024 

1024 samples per conversion result.

adcOvsRateSel2048 

2048 samples per conversion result.

adcOvsRateSel4096 

4096 samples per conversion result.

Definition at line 87 of file em_adc.h.

Positive input selection for single and scan coversion.

Definition at line 331 of file em_adc.h.

Peripheral Reflex System signal used to trigger a single sample.

Enumerator
adcPRSSELCh0 

PRS channel 0.

adcPRSSELCh1 

PRS channel 1.

adcPRSSELCh2 

PRS channel 2.

adcPRSSELCh3 

PRS channel 3.

adcPRSSELCh4 

PRS channel 4.

adcPRSSELCh5 

PRS channel 5.

adcPRSSELCh6 

PRS channel 6.

adcPRSSELCh7 

PRS channel 7.

adcPRSSELCh8 

PRS channel 8.

adcPRSSELCh9 

PRS channel 9.

adcPRSSELCh10 

PRS channel 10.

adcPRSSELCh11 

PRS channel 11.

Definition at line 126 of file em_adc.h.

Enumerator
adcRef1V25 

Internal 1.25 V reference.

adcRef2V5 

Internal 2.5 V reference.

adcRefVDD 

Buffered VDD.

adcRef5V 

Internal 5 V reference.

adcRefExtSingle 

Single-ended external reference from pin 6.

adcRef2xExtDiff 

Differential external reference from pin 6 and 7.

adcRef2xVDD 

Unbuffered 2xVDD.

adcRefVBGR 

Custom VFS: Internal Bandgap reference.

adcRefVddxAtt 

Custom VFS: Scaled AVDD: AVDD * VREFATT.

adcRefVPxAtt 

Custom VFS: Scaled singled ended external reference from pin 6: VREFP * VREFATT.

adcRefP 

Custom VFS: Raw single-ended external reference from pin 6.

adcRefVEntropy 

Custom VFS: Special mode for entropy generation

adcRefVPNxAtt 

Custom VFS: Scaled differential external Vref from pin 6 and 7: (VREFP - VREFN) * VREFATT.

adcRefPN 

Custom VFS: Raw differential external Vref from pin 6 and 7: VREFP - VREFN.

Definition at line 191 of file em_adc.h.

Sample resolution.

Enumerator
adcRes12Bit 

12 bit sampling.

adcRes8Bit 

8 bit sampling.

adcRes6Bit 

6 bit sampling.

adcResOVS 

Oversampling.

Definition at line 267 of file em_adc.h.

ADC start command.

Enumerator
adcStartSingle 

Start a single conversion.

adcStartScan 

Start a scan sequence.

adcStartScanAndSingle 

Start a scan sequence and single conversion, typically used when tailgating a single conversion after a scan sequence.

Definition at line 721 of file em_adc.h.

Warm-up mode.

Enumerator
adcWarmupNormal 

ADC shutdown after each conversion.

adcWarmupKeepInStandby 

ADC is kept in standby mode between conversions. 1 us warmup time needed before the next conversion.

adcWarmupKeepInSlowAcq 

ADC is kept in slow acquisition mode between conversions. 1 us warmup time needed before the next conversion.

adcWarmupKeepADCWarm 

ADC and reference selected for scan mode kept at warmup allowing continuous conversion.

Definition at line 736 of file em_adc.h.

Function Documentation

uint32_t ADC_DataIdScanGet ( ADC_TypeDef adc,
uint32_t *  scanId 
)

Get a scan result and scan select ID.

Note
Only use if scan data valid. This function does not check the DV flag. The return value is meant to be used as an index for the scan select ID.
Parameters
[in]adcA pointer to the ADC peripheral register block.
[out]scanIdA scan select ID of the first data in the scan FIFO.
Returns
The first scan data in the scan FIFO.

Definition at line 975 of file em_adc.c.

References _ADC_SCANDATAX_DATA_MASK, _ADC_SCANDATAX_DATA_SHIFT, _ADC_SCANDATAX_SCANINPUTID_MASK, _ADC_SCANDATAX_SCANINPUTID_SHIFT, and ADC_TypeDef::SCANDATAX.

__STATIC_INLINE uint32_t ADC_DataScanGet ( ADC_TypeDef adc)

Get a scan result.

Note
Check data valid flag before calling this function.
Parameters
[in]adcA pointer to the ADC peripheral register block.
Returns
Scan conversion data.

Definition at line 1109 of file em_adc.h.

References ADC_TypeDef::SCANDATA.

__STATIC_INLINE uint32_t ADC_DataScanPeek ( ADC_TypeDef adc)

Peek scan result.

Note
Check data valid flag before calling this function.
Parameters
[in]adcA pointer to the ADC peripheral register block.
Returns
Scan conversion data.

Definition at line 1127 of file em_adc.h.

References ADC_TypeDef::SCANDATAP.

__STATIC_INLINE uint32_t ADC_DataSingleGet ( ADC_TypeDef adc)

Get a single conversion result.

Note
Check data valid flag before calling this function.
Parameters
[in]adcA pointer to the ADC peripheral register block.
Returns
Single conversion data.

Definition at line 1073 of file em_adc.h.

References ADC_TypeDef::SINGLEDATA.

Referenced by ADC0_IRQHandler(), and getAdcSample().

__STATIC_INLINE uint32_t ADC_DataSinglePeek ( ADC_TypeDef adc)

Peek single conversion result.

Note
Check data valid flag before calling this function.
Parameters
[in]adcA pointer to the ADC peripheral register block.
Returns
Single conversion data.

Definition at line 1091 of file em_adc.h.

References ADC_TypeDef::SINGLEDATAP.

void ADC_Init ( ADC_TypeDef adc,
const ADC_Init_TypeDef init 
)

Initialize ADC.

Initializes common parts for both single conversion and scan sequence. In addition, single and/or scan control configuration must be done. See ADC_InitSingle() and ADC_InitScan() respectively. For ADC architectures with the ADCn->SCANINPUTSEL register, use ADC_ScanSingleEndedInputAdd() to configure single-ended scan inputs or ADC_ScanDifferentialInputAdd() to configure differential scan inputs. ADC_ScanInputClear() is also provided for applications that need to update the input configuration.

Note
This function will stop any ongoing conversion.
Parameters
[in]adcA pointer to the ADC peripheral register block.
[in]initA pointer to the ADC initialization structure.

Definition at line 384 of file em_adc.c.

References _ADC_CTRL_ADCCLKMODE_MASK, _ADC_CTRL_ASYNCCLKEN_MASK, _ADC_CTRL_OVSRSEL_SHIFT, _ADC_CTRL_PRESC_MASK, _ADC_CTRL_PRESC_SHIFT, _ADC_CTRL_TIMEBASE_MASK, _ADC_CTRL_TIMEBASE_SHIFT, _ADC_CTRL_WARMUPMODE_SHIFT, ADC_CMD_SCANSTOP, ADC_CMD_SINGLESTOP, ADC_CTRL_ADCCLKMODE_ASYNC, ADC_CTRL_ADCCLKMODE_SYNC, ADC_CTRL_TAILGATE, ADC_IFC_SCANUF, ADC_IntClear(), ADC_PrescaleCalc(), BUS_RegMaskedWrite(), ADC_TypeDef::CMD, CMU_ClockFreqGet(), cmuClock_ADC0ASYNC, cmuClock_HFPER, ADC_TypeDef::CTRL, ADC_Init_TypeDef::em2ClockConfig, ADC_Init_TypeDef::ovsRateSel, ADC_Init_TypeDef::prescale, ADC_Init_TypeDef::tailgate, ADC_Init_TypeDef::timebase, and ADC_Init_TypeDef::warmUpMode.

Referenced by adcInit(), MIC_init(), and TOUCH_Init().

void ADC_InitScan ( ADC_TypeDef adc,
const ADC_InitScan_TypeDef init 
)

Initialize the ADC scan sequence.

See ADC_Start() for starting a scan sequence.

When selecting an external reference, the gain and offset calibration must be set explicitly (CAL register). For other references, the calibration is updated with values defined during manufacturing. For ADC architectures with the ADCn->SCANINPUTSEL register, use ADC_ScanSingleEndedInputAdd() to configure single-ended scan inputs or ADC_ScanDifferentialInputAdd() to configure differential scan inputs. ADC_ScanInputClear() is also provided for applications that need to update the input configuration.

Note
This function will stop any ongoing scan sequence.
Parameters
[in]adcA pointer to the ADC peripheral register block.
[in]initA pointer to the ADC initialization structure.

Definition at line 707 of file em_adc.c.

References _ADC_CTRL_SCANDMAWU_SHIFT, _ADC_SCANCTRL_AT_SHIFT, _ADC_SCANCTRL_REF_SHIFT, _ADC_SCANCTRL_RES_SHIFT, _ADC_SCANCTRLX_FIFOOFACT_MASK, _ADC_SCANCTRLX_PRSSEL_MASK, _ADC_SCANCTRLX_PRSSEL_SHIFT, _ADC_SCANCTRLX_VREFSEL_MASK, _ADC_SCANCTRLX_VREFSEL_SHIFT, _ADC_STATUS_PROGERR_MASK, ADC_InitScan_TypeDef::acqTime, ADC_CMD_SCANSTOP, ADC_CTRLX_VREFSEL_REG, ADC_SCANCTRL_ADJ_LEFT, ADC_SCANCTRL_DIFF, ADC_SCANCTRL_PRSEN, ADC_SCANCTRL_REF_CONF, ADC_SCANCTRL_REP, ADC_SCANCTRLX_FIFOOFACT_OVERWRITE, BUS_RegBitWrite(), ADC_TypeDef::CMD, ADC_TypeDef::CTRL, ADC_InitScan_TypeDef::diff, ADC_InitScan_TypeDef::fifoOverwrite, ADC_InitScan_TypeDef::leftAdjust, ADC_InitScan_TypeDef::prsEnable, ADC_InitScan_TypeDef::prsSel, ADC_InitScan_TypeDef::reference, ADC_InitScan_TypeDef::rep, ADC_InitScan_TypeDef::resolution, ADC_TypeDef::SCANCTRL, ADC_TypeDef::SCANCTRLX, ADC_InitScan_TypeDef::scanDmaEm2Wu, ADC_InitScan_TypeDef::scanInputConfig, ADC_InitScanInput_TypeDef::scanInputEn, ADC_TypeDef::SCANINPUTSEL, ADC_InitScanInput_TypeDef::scanInputSel, ADC_TypeDef::SCANMASK, ADC_TypeDef::SCANNEGSEL, ADC_InitScanInput_TypeDef::scanNegSel, and ADC_TypeDef::STATUS.

Referenced by MIC_init().

void ADC_InitSingle ( ADC_TypeDef adc,
const ADC_InitSingle_TypeDef init 
)

Initialize the single ADC sample conversion.

See ADC_Start() for starting a single conversion.

When selecting an external reference, the gain and offset calibration must be set explicitly (CAL register). For other references, the calibration is updated with values defined during manufacturing.

Note
This function will stop any ongoing single conversion.
This function will set the BIASPROG_GPBIASACC bit when selecting the internal temperature sensor and clear the bit otherwise. Any application that depends on the state of the BIASPROG_GPBIASACC bit should modify it after a call to this function.
Parameters
[in]adcA pointer to the ADC peripheral register block.
[in]initA pointer to the ADC initialization structure.

Definition at line 844 of file em_adc.c.

References _ADC_BIASPROG_GPBIASACC_SHIFT, _ADC_CTRL_SINGLEDMAWU_SHIFT, _ADC_SINGLECTRL_AT_MASK, _ADC_SINGLECTRL_AT_SHIFT, _ADC_SINGLECTRL_NEGSEL_SHIFT, _ADC_SINGLECTRL_POSSEL_MASK, _ADC_SINGLECTRL_POSSEL_SHIFT, _ADC_SINGLECTRL_REF_SHIFT, _ADC_SINGLECTRL_RES_SHIFT, _ADC_SINGLECTRLX_FIFOOFACT_MASK, _ADC_SINGLECTRLX_PRSSEL_MASK, _ADC_SINGLECTRLX_PRSSEL_SHIFT, _ADC_SINGLECTRLX_VREFSEL_MASK, _ADC_SINGLECTRLX_VREFSEL_SHIFT, _ADC_STATUS_PROGERR_MASK, ADC_InitSingle_TypeDef::acqTime, ADC_CMD_SINGLESTOP, ADC_CTRLX_VREFSEL_REG, ADC_SINGLECTRL_ADJ_LEFT, ADC_SINGLECTRL_DIFF, ADC_SINGLECTRL_PRSEN, ADC_SINGLECTRL_REF_CONF, ADC_SINGLECTRL_REP, ADC_SINGLECTRLX_FIFOOFACT_OVERWRITE, adcAcqTime8, adcRef1V25, ADC_TypeDef::BIASPROG, BUS_RegBitWrite(), ADC_TypeDef::CMD, ADC_TypeDef::CTRL, ADC_InitSingle_TypeDef::diff, ADC_InitSingle_TypeDef::fifoOverwrite, ADC_InitSingle_TypeDef::leftAdjust, ADC_InitSingle_TypeDef::negSel, ADC_InitSingle_TypeDef::posSel, ADC_InitSingle_TypeDef::prsEnable, ADC_InitSingle_TypeDef::prsSel, ADC_InitSingle_TypeDef::reference, ADC_InitSingle_TypeDef::rep, ADC_InitSingle_TypeDef::resolution, ADC_TypeDef::SINGLECTRL, ADC_TypeDef::SINGLECTRLX, ADC_InitSingle_TypeDef::singleDmaEm2Wu, and ADC_TypeDef::STATUS.

Referenced by ADC0_IRQHandler(), adcInit(), and TOUCH_Init().

__STATIC_INLINE void ADC_IntClear ( ADC_TypeDef adc,
uint32_t  flags 
)

Clear one or more pending ADC interrupts.

Parameters
[in]adcA pointer to the ADC peripheral register block.
[in]flagsPending ADC interrupt source to clear. Use a bitwise logic OR combination of valid interrupt flags for the ADC module (ADC_IF_nnn).

Definition at line 1166 of file em_adc.h.

References ADC_TypeDef::IFC.

Referenced by ADC0_IRQHandler(), ADC_Init(), and TOUCH_Init().

__STATIC_INLINE void ADC_IntDisable ( ADC_TypeDef adc,
uint32_t  flags 
)

Disable one or more ADC interrupts.

Parameters
[in]adcA pointer to the ADC peripheral register block.
[in]flagsADC interrupt sources to disable. Use a bitwise logic OR combination of valid interrupt flags for the ADC module (ADC_IF_nnn).

Definition at line 1182 of file em_adc.h.

References ADC_TypeDef::IEN.

Referenced by TOUCH_GetPos(), and TOUCH_Init().

__STATIC_INLINE void ADC_IntEnable ( ADC_TypeDef adc,
uint32_t  flags 
)

Enable one or more ADC interrupts.

Note
Depending on use, a pending interrupt may already be set prior to enabling the interrupt. Consider using ADC_IntClear() prior to enabling if the pending interrupt should be ignored.
Parameters
[in]adcA pointer to the ADC peripheral register block.
[in]flagsADC interrupt sources to enable. Use a bitwise logic OR combination of valid interrupt flags for the ADC module (ADC_IF_nnn).

Definition at line 1203 of file em_adc.h.

References ADC_TypeDef::IEN.

Referenced by TOUCH_GetPos(), and TOUCH_Init().

__STATIC_INLINE uint32_t ADC_IntGet ( ADC_TypeDef adc)

Get pending ADC interrupt flags.

Note
This function does not clear event bits.
Parameters
[in]adcA pointer to the ADC peripheral register block.
Returns
ADC interrupt sources pending. A bitwise logic OR combination of valid interrupt flags for the ADC module (ADC_IF_nnn).

Definition at line 1222 of file em_adc.h.

References ADC_TypeDef::IF.

Referenced by getAdcSample().

__STATIC_INLINE uint32_t ADC_IntGetEnabled ( ADC_TypeDef adc)

Get enabled and pending ADC interrupt flags. Useful for handling more interrupt sources in the same interrupt handler.

Parameters
[in]adcA pointer to the ADC peripheral register block.
Note
This function does not clear interrupt flags.
Returns
Pending and enabled ADC interrupt sources. The return value is the bitwise AND combination of
  • the OR combination of enabled interrupt sources in ADCx_IEN_nnn register (ADCx_IEN_nnn) and
  • the OR combination of valid interrupt flags of the ADC module (ADCx_IF_nnn).

Definition at line 1246 of file em_adc.h.

References ADC_TypeDef::IEN, and ADC_TypeDef::IF.

__STATIC_INLINE void ADC_IntSet ( ADC_TypeDef adc,
uint32_t  flags 
)

Set one or more pending ADC interrupts from software.

Parameters
[in]adcA pointer to the ADC peripheral register block.
[in]flagsADC interrupt sources to set to pending. Use a bitwise logic OR combination of valid interrupt flags for the ADC module (ADC_IF_nnn).

Definition at line 1269 of file em_adc.h.

References ADC_TypeDef::IFS.

uint8_t ADC_PrescaleCalc ( uint32_t  adcFreq,
uint32_t  hfperFreq 
)

Calculate the prescaler value used to determine the ADC clock.

The ADC clock is given by: HFPERCLK / (prescale + 1).

Note
The return value is clamped to the maximum prescaler value that the hardware supports.
Parameters
[in]adcFreqADC frequency wanted. The frequency will automatically be adjusted to a valid range according to the reference manual.
[in]hfperFreqFrequency in Hz of reference HFPER clock. Set to 0 to use currently defined HFPER clock setting.
Returns
A prescaler value to use for ADC in order to achieve a clock value <= adcFreq.

Definition at line 1006 of file em_adc.c.

References _ADC_CTRL_PRESC_MASK, _ADC_CTRL_PRESC_SHIFT, CMU_ClockFreqGet(), and cmuClock_HFPER.

Referenced by ADC_Init(), adcInit(), MIC_init(), and TOUCH_Init().

uint32_t ADC_ScanDifferentialInputAdd ( ADC_InitScan_TypeDef scanInit,
ADC_ScanInputGroup_TypeDef  inputGroup,
ADC_PosSel_TypeDef  posSel,
ADC_ScanNegInput_TypeDef  negInput 
)

Initialize the ADC scan differential input configuration.

Set a configuration for the ADC scan conversion with differential inputs. The ADC_InitScan_TypeDef structure updated by this function should be passed to ADC_InitScan().

Parameters
[in]scanInitStructure to hold the scan and input configuration.
[in]inputGroupADC scan input group. See section 25.3.4 in the reference manual for more information.
[in]posSelAPORT bus pair select. The negative terminal is implicitly selected by the positive terminal.
[in]negInputADC scan alternative negative input. Set to adcScanNegInputDefault to select a default negative input (implicit from posSel).
Returns
Scan ID of the selected ADC input. See section 25.3.4 in the reference manual for more information. Note that the returned integer represents the bit position in ADCn_SCANMASK set by this function. The accumulated mask is stored in the scanInit->scanInputConfig->scanInputEn.

Definition at line 569 of file em_adc.c.

References _ADC_SCANNEGSEL_INPUT0NEGSEL_INPUT1, _ADC_SCANNEGSEL_INPUT0NEGSEL_INPUT3, _ADC_SCANNEGSEL_INPUT0NEGSEL_INPUT5, _ADC_SCANNEGSEL_INPUT0NEGSEL_INPUT7, _ADC_SCANNEGSEL_INPUT0NEGSEL_MASK, _ADC_SCANNEGSEL_INPUT0NEGSEL_SHIFT, _ADC_SCANNEGSEL_INPUT11NEGSEL_MASK, _ADC_SCANNEGSEL_INPUT11NEGSEL_SHIFT, _ADC_SCANNEGSEL_INPUT13NEGSEL_MASK, _ADC_SCANNEGSEL_INPUT13NEGSEL_SHIFT, _ADC_SCANNEGSEL_INPUT15NEGSEL_MASK, _ADC_SCANNEGSEL_INPUT15NEGSEL_SHIFT, _ADC_SCANNEGSEL_INPUT2NEGSEL_MASK, _ADC_SCANNEGSEL_INPUT2NEGSEL_SHIFT, _ADC_SCANNEGSEL_INPUT4NEGSEL_MASK, _ADC_SCANNEGSEL_INPUT4NEGSEL_SHIFT, _ADC_SCANNEGSEL_INPUT6NEGSEL_MASK, _ADC_SCANNEGSEL_INPUT6NEGSEL_SHIFT, _ADC_SCANNEGSEL_INPUT9NEGSEL_INPUT10, _ADC_SCANNEGSEL_INPUT9NEGSEL_INPUT12, _ADC_SCANNEGSEL_INPUT9NEGSEL_INPUT14, _ADC_SCANNEGSEL_INPUT9NEGSEL_INPUT8, _ADC_SCANNEGSEL_INPUT9NEGSEL_MASK, _ADC_SCANNEGSEL_INPUT9NEGSEL_SHIFT, ADC_ScanSingleEndedInputAdd(), ADC_InitScan_TypeDef::diff, ADC_InitScan_TypeDef::scanInputConfig, and ADC_InitScanInput_TypeDef::scanNegSel.

void ADC_ScanInputClear ( ADC_InitScan_TypeDef scanInit)

Clear ADC scan input configuration.

Parameters
[in]scanInitStructure to hold the scan configuration and input configuration.

Definition at line 462 of file em_adc.c.

References _ADC_SCANNEGSEL_RESETVALUE, ADC_InitScan_TypeDef::scanInputConfig, ADC_InitScanInput_TypeDef::scanInputEn, ADC_InitScanInput_TypeDef::scanInputSel, and ADC_InitScanInput_TypeDef::scanNegSel.

Referenced by MIC_init().

uint32_t ADC_ScanSingleEndedInputAdd ( ADC_InitScan_TypeDef scanInit,
ADC_ScanInputGroup_TypeDef  inputGroup,
ADC_PosSel_TypeDef  singleEndedSel 
)

Initialize ADC scan single-ended input configuration.

Set a configuration for ADC scan conversion with single-ended inputs. The ADC_InitScan_TypeDef structure updated from this function will be passed to ADC_InitScan().

Parameters
[in]inputGroupADC scan input group. See section 25.3.4 in the reference manual for more information.
[in]singleEndedSelAPORT select.
Returns
Scan ID of selected ADC input. See section 25.3.4 in the reference manual for more information. Note that the returned integer represents the bit position in ADCn_SCANMASK set by this function. The accumulated mask is stored in scanInit->scanInputConfig->scanInputEn.

Definition at line 496 of file em_adc.c.

References ADC_InitScan_TypeDef::diff, ADC_InitScan_TypeDef::scanInputConfig, ADC_InitScanInput_TypeDef::scanInputEn, and ADC_InitScanInput_TypeDef::scanInputSel.

Referenced by ADC_ScanDifferentialInputAdd(), and MIC_init().

__STATIC_INLINE void ADC_Start ( ADC_TypeDef adc,
ADC_Start_TypeDef  cmd 
)

Start scan sequence and/or single conversion.

Parameters
[in]adcA pointer to the ADC peripheral register block.
[in]cmdA command indicating which type of sampling to start.

Definition at line 1284 of file em_adc.h.

References ADC_TypeDef::CMD.

Referenced by ADC0_IRQHandler(), getAdcSample(), and TOUCH_Init().

uint8_t ADC_TimebaseCalc ( uint32_t  hfperFreq)

Calculate a timebase value to get a timebase providing at least 1 us.

Parameters
[in]hfperFreqFrequency in Hz of the reference HFPER clock. Set to 0 to use currently defined HFPER clock setting.
Returns
A timebase value to use for ADC to achieve at least 1 us.

Definition at line 1098 of file em_adc.c.

References CMU_ClockFreqGet(), and cmuClock_HFPER.

Referenced by adcInit(), and MIC_init().