\n

ADC

Peripheral Memory Blocks

address_offset : 0x0 Bytes (0x0)
size : 0x4 byte (0x0)
mem_usage : registers
protection : not protected

address_offset : 0x44 Bytes (0x0)
size : 0x4 byte (0x0)
mem_usage : registers
protection : not protected

address_offset : 0x20 Bytes (0x0)
size : 0x14 byte (0x0)
mem_usage : registers
protection : not protected

Registers

ADDR

ADCR

ADCHER

ADCMPR0

ADCMPR1

ADSR

ADTDCR


ADDR

A/D Data Register
address_offset : 0x0 Bytes (0x0)
access : read-only
reset_value : 0x0
reset_Mask : 0x0

ADDR ADDR read-only 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Resets to Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 RSLT OVERRUN VALID

RSLT : A/D Conversion Result\nThis field contains conversion result of ADC.
bits : 0 - 9 (10 bit)
access : read-only

OVERRUN : Over Run Flag\nIf converted data in RSLT[9:0] has not been read before the new conversion result is loaded to this register, OVERRUN is set to 1. It is cleared by hardware after the ADDR register is read.
bits : 16 - 16 (1 bit)
access : read-only

Enumeration:

#0 : 0

Data in RSLT[9:0] is recent conversion result

#1 : 1

Data in RSLT[9:0] overwritten

End of enumeration elements list.

VALID : Valid Flag\nThis bit is set to 1 when ADC conversion is completed and cleared by hardware after the ADDR register is read.
bits : 17 - 17 (1 bit)
access : read-only

Enumeration:

#0 : 0

Data in RSLT[9:0] bits not valid

#1 : 1

Data in RSLT[9:0] bits valid

End of enumeration elements list.


ADCR

A/D Control Register
address_offset : 0x20 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

ADCR ADCR read-write 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Resets to Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ADEN ADIE TRGS TRGCOND TRGEN ADST

ADEN : A/D Converter Enable\nBefore starting the A/D conversion function, this bit should be set to 1. Clear it to 0 to disable A/D converter analog circuit power consumption.
bits : 0 - 0 (1 bit)
access : read-write

Enumeration:

#0 : 0

Disabled

#1 : 1

Enabled

End of enumeration elements list.

ADIE : A/D Interrupt Enable\nA/D conversion end interrupt request is generated if ADIE bit is set to 1.
bits : 1 - 1 (1 bit)
access : read-write

Enumeration:

#0 : 0

A/D interrupt function Disabled

#1 : 1

A/D interrupt function Enabled

End of enumeration elements list.

TRGS : Hardware Trigger Source\nSoftware should disable TRGEN and ADST before change TRGS.\nIn hardware trigger mode, the ADST bit is set by the external trigger from STADC.
bits : 4 - 5 (2 bit)
access : read-write

Enumeration:

#00 : 0

A/D conversion is started by external STADC pin

#11 : 3

A/D conversion is started by PWM trigger

End of enumeration elements list.

TRGCOND : External Trigger Condition\nThis bit decides whether the external pin STADC trigger event is falling or raising edge. The signal must be kept at stable state at least 4 PCLKs at high and low state for edge trigger.\n
bits : 6 - 6 (1 bit)
access : read-write

Enumeration:

#0 : 0

Falling edge

#1 : 1

Raising edge

End of enumeration elements list.

TRGEN : External Trigger Enable\nEnable or disable triggering of A/D conversion by external STADC pin.\n
bits : 8 - 8 (1 bit)
access : read-write

Enumeration:

#0 : 0

Disabled

#1 : 1

Enabled

End of enumeration elements list.

ADST : A/D Conversion Start\nADST bit can be set to 1 from two sources: software and external pin STADC. ADST will be cleared to 0 by hardware automatically.
bits : 11 - 11 (1 bit)
access : read-write

Enumeration:

#0 : 0

Conversion stopped and A/D converter entered idle state

#1 : 1

Conversion start

End of enumeration elements list.


ADCHER

A/D Channel Enable Register
address_offset : 0x24 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

ADCHER ADCHER read-write 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Resets to Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 CHEN0 CHEN1 CHEN2 CHEN3 CHEN4 CHEN5 CHEN6 CHEN7 PRESEL

CHEN0 : Analog Input Channel 0 Enable\nNote: If software enables more than one channel, the channel with the lowest number will be selected and the other enabled channels will be ignored. That means channel 0 is the highest priority.
bits : 0 - 0 (1 bit)
access : read-write

Enumeration:

#0 : 0

Disabled

#1 : 1

Enabled

End of enumeration elements list.

CHEN1 : Analog Input Channel 1 Enable\n
bits : 1 - 1 (1 bit)
access : read-write

Enumeration:

#0 : 0

Disabled

#1 : 1

Enabled

End of enumeration elements list.

CHEN2 : Analog Input Channel 2 Enable\n
bits : 2 - 2 (1 bit)
access : read-write

Enumeration:

#0 : 0

Disabled

#1 : 1

Enabled

End of enumeration elements list.

CHEN3 : Analog Input Channel 3 Enable\n
bits : 3 - 3 (1 bit)
access : read-write

Enumeration:

#0 : 0

Disabled

#1 : 1

Enabled

End of enumeration elements list.

CHEN4 : Analog Input Channel 4 Enable\n
bits : 4 - 4 (1 bit)
access : read-write

Enumeration:

#0 : 0

Disabled

#1 : 1

Enabled

End of enumeration elements list.

CHEN5 : Analog Input Channel 5 Enable\n
bits : 5 - 5 (1 bit)
access : read-write

Enumeration:

#0 : 0

Disabled

#1 : 1

Enabled

End of enumeration elements list.

CHEN6 : Analog Input Channel 6 Enable\n
bits : 6 - 6 (1 bit)
access : read-write

Enumeration:

#0 : 0

Disabled

#1 : 1

Enabled

End of enumeration elements list.

CHEN7 : Analog Input Channel 7 Enable\n
bits : 7 - 7 (1 bit)
access : read-write

Enumeration:

#0 : 0

Disabled

#1 : 1

Enabled

End of enumeration elements list.

PRESEL : Analog Input Channel 7 Selection\nNote: When software selects the band-gap voltage as the analog input source of ADC channel 7, the ADC clock rate needs to be limited to lower than 300 kHz.
bits : 8 - 8 (1 bit)
access : read-write

Enumeration:

#0 : 0

Analog Input Channel 7

#1 : 1

Band-gap (VBG) Analog Input

End of enumeration elements list.


ADCMPR0

A/D Compare Register 0
address_offset : 0x28 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

ADCMPR0 ADCMPR0 read-write 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Resets to Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 CMPEN CMPIE CMPCOND CMPCH CMPMATCNT CMPD

CMPEN : Compare Enable\nSet 1 to this bit to enable comparing CMPD[9:0] with specified channel conversion results when converted data is loaded into the ADDR register.
bits : 0 - 0 (1 bit)
access : read-write

Enumeration:

#0 : 0

Compare function Disabled

#1 : 1

Compare function Enabled

End of enumeration elements list.

CMPIE : Compare Interrupt Enable\nIf the compare function is enabled and the compare condition matches the setting of CMPCOND and CMPMATCNT, CMPFx bit will be asserted, in the meanwhile, if CMPIE is set to 1, a compare interrupt request is generated.
bits : 1 - 1 (1 bit)
access : read-write

Enumeration:

#0 : 0

Compare function interrupt Disabled

#1 : 1

Compare function interrupt Enabled

End of enumeration elements list.

CMPCOND : Compare Condition\nNote: When the internal counter reaches the value to (CMPMATCNT +1), the CMPFx bit will be set.
bits : 2 - 2 (1 bit)
access : read-write

Enumeration:

#0 : 0

Set the compare condition as that when a 10-bit A/D conversion result is less than the 10-bit CMPD (ADCMPRx[27:16]), the internal match counter will increase one

#1 : 1

Set the compare condition as that when a 10-bit A/D conversion result is greater or equal to the 10-bit CMPD (ADCMPRx[27:16]), the internal match counter will increase one

End of enumeration elements list.

CMPCH : Compare Channel Selection\n
bits : 3 - 5 (3 bit)
access : read-write

CMPMATCNT : Compare Match Count\nWhen the specified A/D channel analog conversion result matches the compare condition defined by CMPCOND[2], the internal match counter will increase 1. When the internal counter reaches the value to (CMPMATCNT +1), the CMPFx bit will be set.
bits : 8 - 11 (4 bit)
access : read-write

CMPD : Comparison Data\nThe 10-bit data is used to compare with conversion result of specified channel.
bits : 16 - 25 (10 bit)
access : read-write


ADCMPR1

A/D Compare Register 1
address_offset : 0x2C Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

ADCMPR1 ADCMPR1 read-write 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Resets to Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

ADSR

A/D Status Register
address_offset : 0x30 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

ADSR ADSR read-write 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Resets to Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ADF CMPF0 CMPF1 BUSY CHANNEL VALID OVERRUN

ADF : A/D Conversion End Flag\nA status flag that indicates the end of A/D conversion.\nADF is set to 1 When A/D conversion ends.\nSoftware can write 1 to clear this bit to zero.
bits : 0 - 0 (1 bit)
access : read-write

CMPF0 : Compare Flag #0\nWhen the selected channel A/D conversion result meets the setting condition in ADCMPR0, this bit is set to 1. Software can write 1 to clear this bit to zero.\n
bits : 1 - 1 (1 bit)
access : read-write

Enumeration:

#0 : 0

Conversion result in ADDR does not meet the ADCMPR0 setting

#1 : 1

Conversion result in ADDR meets the ADCMPR0 setting

End of enumeration elements list.

CMPF1 : Compare Flag #1\nWhen the selected channel A/D conversion result meets the setting condition in ADCMPR1, this bit is set to 1. Software can write 1 to clear this bit to zero.\n
bits : 2 - 2 (1 bit)
access : read-write

Enumeration:

#0 : 0

Conversion result in ADDR does not meet the ADCMPR1 setting

#1 : 1

Conversion result in ADDR meets the ADCMPR1 setting

End of enumeration elements list.

BUSY : BUSY/IDLE\nThis bit is mirror of as ADST bit in ADCR.\nIt is read only.
bits : 3 - 3 (1 bit)
access : read-write

Enumeration:

#0 : 0

A/D converter is in idle state

#1 : 1

A/D converter is busy at conversion

End of enumeration elements list.

CHANNEL : Current Conversion Channel\nIt is read only.
bits : 4 - 6 (3 bit)
access : read-write

VALID : Data Valid Flag\nIt is a mirror of VALID bit in ADDR.
bits : 8 - 8 (1 bit)
access : read-write

OVERRUN : Over Run Flag\nIt is a mirror to OVERRUN bit in ADDR.
bits : 16 - 16 (1 bit)
access : read-write


ADTDCR

A/D Trigger Delay Control Register
address_offset : 0x44 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

ADTDCR ADTDCR read-write 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Resets to Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 PTDT

PTDT : PWM Trigger Delay Timer\nSet this field will delay ADC start conversion time after PWM trigger is coming.\nPWM trigger delay time is (4 * PTDT) * system clock
bits : 0 - 7 (8 bit)
access : read-write



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