Embeetle, an IDE designed from scratch for embedded software developers.address_offset : 0x0 Bytes (0x0)
size : 0x60 byte (0x0)
mem_usage : registers
protection :
address_offset : 0x80 Bytes (0x0)
size : 0x4C byte (0x0)
mem_usage : registers
protection :
address_offset : 0xD0 Bytes (0x0)
size : 0x4C byte (0x0)
mem_usage : registers
protection :
address_offset : 0x130 Bytes (0x0)
size : 0x4 byte (0x0)
mem_usage : registers
protection :
ADC Data Register 0 for Sample Module 0
address_offset : 0x0 Bytes (0x0)
size : -1 bit
access : read-only
reset_value : 0x0
reset_Mask : 0x0
RESULT : ADC Conversion Result
This field contains 12 bits conversion result.
When DMOF (EADC_CTL[9]) is set to 0, 12-bit ADC conversion result with unsigned format will be filled in RESULT[11:0] and zero will be filled in RESULT[15:12].
When DMOF (EADC_CTL[9]) set to 1, 12-bit ADC conversion result with 2'complement format will be filled in RESULT[11:0] and signed bits to will be filled in RESULT[15:12].
bits : 0 - 15 (16 bit)
access : read-only
OV : Overrun Flag
If converted data in RESULT[11:0] has not been read before new conversion result is loaded to this register, OV is set to 1.
Note: It is cleared by hardware after EADC_DAT register is read.
bits : 16 - 16 (1 bit)
access : read-only
Enumeration:
#0 : 0
Data in RESULT[11:0] is recent conversion result
#1 : 1
Data in RESULT[11:0] is overwrite
End of enumeration elements list.
VALID : Valid Flag
This bit is set to 1 when corresponding sample module channel analog input conversion is completed and cleared by hardware after EADC_DAT register is read.
bits : 17 - 17 (1 bit)
access : read-only
Enumeration:
#0 : 0
Data in RESULT[11:0] bits is not valid
#1 : 1
Data in RESULT[11:0] bits is valid
End of enumeration elements list.
ADC Data Register 4 for Sample Module 4
address_offset : 0x10 Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
ADC Double Data Register 0 for Sample Module 0
address_offset : 0x100 Bytes (0x0)
size : -1 bit
access : read-only
reset_value : 0x0
reset_Mask : 0x0
RESULT : ADC Conversion Results
This field contains 12 bits conversion results.
When the DMOF (EADC_CTL[9]) is set to 0, 12-bit ADC conversion result with unsigned format will be filled in RESULT [11:0] and zero will be filled in RESULT [15:12].
When DMOF (EADC_CTL[9]) is set to 1, 12-bit ADC conversion result with 2'complement format will be filled in RESULT [11:0] and signed bits to will be filled in RESULT [15:12].
bits : 0 - 15 (16 bit)
access : read-only
OV : Overrun Flag
If converted data in RESULT[15:0] has not been read before new conversion result is loaded to this register, OV is set to 1. It is cleared by hardware after EADC_DDAT register is read.
bits : 16 - 16 (1 bit)
access : read-only
Enumeration:
#0 : 0
Data in RESULT (EADC_DATn[15:0], n=0~3) is recent conversion result
#1 : 1
Data in RESULT (EADC_DATn[15:0], n=0~3) is overwrite
End of enumeration elements list.
VALID : Valid Flag
bits : 17 - 17 (1 bit)
access : read-only
Enumeration:
#0 : 0
Double data in RESULT (EADC_DDATn[15:0]) is not valid
#1 : 1
Double data in RESULT (EADC_DDATn[15:0]) is valid
End of enumeration elements list.
ADC Double Data Register 1 for Sample Module 1
address_offset : 0x104 Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
ADC Double Data Register 2 for Sample Module 2
address_offset : 0x108 Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
ADC Double Data Register 3 for Sample Module 3
address_offset : 0x10C Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
ADC Power Management Register
address_offset : 0x110 Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
PWUPRDY : ADC Power-up Sequence Completed and Ready for Conversion (Read Only)
bits : 0 - 0 (1 bit)
access : read-only
Enumeration:
#0 : 0
ADC is not ready for conversion may be in power down state or in the progress of start up
#1 : 1
ADC is ready for conversion
End of enumeration elements list.
PWUCALEN : Power Up Calibration Function Enable Bit
Note: This bit work together with CALSEL (EADC_CALCTL [3]), see the following
{PWUCALEN, CALSEL } Description:
PWUCALEN is 0 and CALSEL is 0: No need to calibrate.
PWUCALEN is 0 and CALSEL is 1: No need to calibrate.
PWUCALEN is 1 and CALSEL is 0: Load calibration word when power up.
PWUCALEN is 1 and CALSEL is 1: Calibrate when power up.
bits : 1 - 1 (1 bit)
access : read-write
Enumeration:
#0 : 0
Calibration function Disabled at power up
#1 : 1
Calibration function Enabled at power up
End of enumeration elements list.
PWDMOD : ADC Power-down Mode
Set this bit field to select ADC Power-down mode when system power-down.
Note: Different PWDMOD has different power down/up sequence, in order to avoid ADC powering up with wrong sequence user must keep PWDMOD consistent each time in power down and start up.
bits : 2 - 3 (2 bit)
access : read-write
Enumeration:
#00 : 0
ADC Deep Power-down mode
#01 : 1
ADC Power down
#10 : 2
ADC Standby mode
#11 : 3
ADC Deep Power-down mode
End of enumeration elements list.
LDOSUT : ADC Internal LDO Start-up Time
bits : 8 - 19 (12 bit)
access : read-write
ADC Calibration Control Register
address_offset : 0x114 Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
CALSTART : Calibration Functional Block Start
Note: This bit is set by SW and clear by HW after re-calibration finish.
bits : 1 - 1 (1 bit)
access : read-write
Enumeration:
#0 : 0
Stop calibration functional block
#1 : 1
Start calibration functional block
End of enumeration elements list.
CALDONE : Calibration Functional Block Complete (Read Only)
bits : 2 - 2 (1 bit)
access : read-only
Enumeration:
#0 : 0
During a calibration
#1 : 1
Calibration is completed
End of enumeration elements list.
CALSEL : Select Calibration Functional Block
bits : 3 - 3 (1 bit)
access : read-write
Enumeration:
#0 : 0
Load calibration word when calibration functional block is active
#1 : 1
Execute calibration when calibration functional block is active
End of enumeration elements list.
ADC Calibration Load Word Register
address_offset : 0x118 Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
CALWORD : Calibration Word Bits
Write to this register with the previous calibration word before load calibration action.
Read this register after calibration done.
Note: The calibration block contains two parts 'CALIBRATION' and 'LOAD CALIBRATION' if the calibration block configure as 'CALIBRATION' then this register represent the result of calibration when calibration is completed if configure as 'LOAD CALIBRATION' configure this register before loading calibration action, after loading calibration complete, the loaded calibration word will apply to the ADC while in loading calibration function the loaded value will not be equal to the original CALWORD until calibration is done.
bits : 0 - 6 (7 bit)
access : read-write
ADC PDMA Control Register
address_offset : 0x130 Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
PDMATEN : PDMA Transfer Enable Bit
When EADC conversion is completed, the converted data is loaded into EADC_DATn (n: 0 ~ 18) register, user can enable this bit to generate a PDMA data transfer request.
bits : 0 - 18 (19 bit)
access : read-write
Enumeration:
0 : 0
PDMA data transfer Disabled
1 : 1
PDMA data transfer Enabled
End of enumeration elements list.
ADC Data Register 5 for Sample Module 5
address_offset : 0x14 Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
ADC Data Register 6 for Sample Module 6
address_offset : 0x18 Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
ADC Data Register 7 for Sample Module 7
address_offset : 0x1C Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
ADC Data Register 8 for Sample Module 8
address_offset : 0x20 Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
ADC Data Register 9 for Sample Module 9
address_offset : 0x24 Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
ADC Data Register 10 for Sample Module 10
address_offset : 0x28 Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
ADC Data Register 11 for Sample Module 11
address_offset : 0x2C Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
ADC Data Register 12 for Sample Module 12
address_offset : 0x30 Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
ADC Data Register 13 for Sample Module 13
address_offset : 0x34 Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
ADC Data Register 14 for Sample Module 14
address_offset : 0x38 Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
ADC Data Register 15 for Sample Module 15
address_offset : 0x3C Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
ADC Data Register 1 for Sample Module 1
address_offset : 0x4 Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
ADC Data Register 16 for Sample Module 16
address_offset : 0x40 Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
ADC Data Register 17 for Sample Module 17
address_offset : 0x44 Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
ADC Data Register 18 for Sample Module 18
address_offset : 0x48 Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
ADC PDMA Current Transfer Data Register
address_offset : 0x4C Bytes (0x0)
size : -1 bit
access : read-only
reset_value : 0x0
reset_Mask : 0x0
CURDAT : ADC PDMA Current Transfer Data (Read Only)
bits : 0 - 17 (18 bit)
access : read-only
ADC Control Register
address_offset : 0x50 Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
ADCEN : ADC Converter Enable Bit
Note: Before starting ADC conversion function, this bit should be set to 1. Clear it to 0 to disable ADC converter analog circuit power consumption.
bits : 0 - 0 (1 bit)
access : read-write
Enumeration:
#0 : 0
Disabled EADC
#1 : 1
Enabled EADC
End of enumeration elements list.
ADCRST : ADC Converter Control Circuits Reset
Note: ADCRST bit remains 1 during ADC reset, when ADC reset end, the ADCRST bit is automatically cleared to 0.
bits : 1 - 1 (1 bit)
access : read-write
Enumeration:
#0 : 0
No effect
#1 : 1
Cause ADC control circuits reset to initial state, but not change the ADC registers value
End of enumeration elements list.
ADCIEN0 : Specific Sample Module ADC ADINT0 Interrupt Enable Bit
The ADC converter generates a conversion end ADIF0 (EADC_STATUS2[0]) upon the end of specific sample module ADC conversion. If ADCIEN0 bit is set then conversion end interrupt request ADINT0 is generated.
bits : 2 - 2 (1 bit)
access : read-write
Enumeration:
#0 : 0
Specific sample module ADC ADINT0 interrupt function Disabled
#1 : 1
Specific sample module ADC ADINT0 interrupt function Enabled
End of enumeration elements list.
ADCIEN1 : Specific Sample Module ADC ADINT1 Interrupt Enable Bit
The ADC converter generates a conversion end ADIF1 (EADC_STATUS2[1]) upon the end of specific sample module ADC conversion. If ADCIEN1 bit is set then conversion end interrupt request ADINT1 is generated.
bits : 3 - 3 (1 bit)
access : read-write
Enumeration:
#0 : 0
Specific sample module ADC ADINT1 interrupt function Disabled
#1 : 1
Specific sample module ADC ADINT1 interrupt function Enabled
End of enumeration elements list.
ADCIEN2 : Specific Sample Module ADC ADINT2 Interrupt Enable Bit
The ADC converter generates a conversion end ADIF2 (EADC_STATUS2[2]) upon the end of specific sample module ADC conversion. If ADCIEN2 bit is set then conversion end interrupt request ADINT2 is generated.
bits : 4 - 4 (1 bit)
access : read-write
Enumeration:
#0 : 0
Specific sample module ADC ADINT2 interrupt function Disabled
#1 : 1
Specific sample module ADC ADINT2 interrupt function Enabled
End of enumeration elements list.
ADCIEN3 : Specific Sample Module ADC ADINT3 Interrupt Enable Bit
The ADC converter generates a conversion end ADIF3 (EADC_STATUS2[3]) upon the end of specific sample module ADC conversion. If ADCIEN3 bit is set then conversion end interrupt request ADINT3 is generated.
bits : 5 - 5 (1 bit)
access : read-write
Enumeration:
#0 : 0
Specific sample module ADC ADINT3 interrupt function Disabled
#1 : 1
Specific sample module ADC ADINT3 interrupt function Enabled
End of enumeration elements list.
RESSEL : Resolution Selection
bits : 6 - 7 (2 bit)
access : read-write
Enumeration:
#00 : 0
6-bit ADC result will be put at RESULT (EADC_DATn[5:0])
#01 : 1
8-bit ADC result will be put at RESULT (EADC_DATn[7:0])
#10 : 2
10-bit ADC result will be put at RESULT (EADC_DATn[9:0])
#11 : 3
12-bit ADC result will be put at RESULT (EADC_DATn[11:0])
End of enumeration elements list.
DIFFEN : Differential Analog Input Mode Enable Bit
bits : 8 - 8 (1 bit)
access : read-write
Enumeration:
#0 : 0
Single-end analog input mode
#1 : 1
Differential analog input mode
End of enumeration elements list.
DMOF : ADC Differential Input Mode Output Format
bits : 9 - 9 (1 bit)
access : read-write
Enumeration:
#0 : 0
ADC conversion result will be filled in RESULT (EADC_DATn[15:0], where n= 0 ~18) with unsigned format
#1 : 1
ADC conversion result will be filled in RESULT (EADC_DATn[15:0], where n= 0 ~18) with 2'complement format
End of enumeration elements list.
ADC Sample Module Software Start Register
address_offset : 0x54 Bytes (0x0)
size : -1 bit
access : write-only
reset_value : 0x0
reset_Mask : 0x0
SWTRG : ADC Sample Module 0~18 Software Force to Start ADC Conversion
Note: After writing this register to start ADC conversion, the EADC_PENDSTS register will show which sample module will conversion. If user wants to disable the conversion of the sample module, user can write EADC_PENDSTS register to clear it.
bits : 0 - 18 (19 bit)
access : write-only
Enumeration:
0 : 0
No effect
1 : 1
Cause an ADC conversion when the priority is given to sample module
End of enumeration elements list.
ADC Start of Conversion Pending Flag Register
address_offset : 0x58 Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
STPF : ADC Sample Module 0~18 Start of Conversion Pending Flag
Read Operation:
bits : 0 - 18 (19 bit)
access : read-write
Enumeration:
0 : 0
There is no pending conversion for sample module
1 : 1
Sample module ADC start of conversion is pending.
Clear pending flag cancel the conversion for sample module
End of enumeration elements list.
ADC Sample Module Start of Conversion Overrun Flag Register
address_offset : 0x5C Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
SPOVF : ADC SAMPLE0~18 Overrun Flag
Note: This bit is cleared by writing 1 to it.
bits : 0 - 18 (19 bit)
access : read-write
Enumeration:
0 : 0
No sample module event overrun
1 : 1
Indicates a new sample module event is generated while an old one event is pending
End of enumeration elements list.
ADC Data Register 2 for Sample Module 2
address_offset : 0x8 Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
ADC Sample Module 0 Control Register
address_offset : 0x80 Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
CHSEL : ADC Sample Module Channel Selection
bits : 0 - 3 (4 bit)
access : read-write
EXTREN : ADC External Trigger Rising Edge Enable Bit
bits : 4 - 4 (1 bit)
access : read-write
Enumeration:
#0 : 0
Rising edge Disabled when ADC selects EADC0_ST as trigger source
#1 : 1
Rising edge Enabled when ADC selects EADC0_ST as trigger source
End of enumeration elements list.
EXTFEN : ADC External Trigger Falling Edge Enable Bit
bits : 5 - 5 (1 bit)
access : read-write
Enumeration:
#0 : 0
Falling edge Disabled when ADC selects EADC0_ST as trigger source
#1 : 1
Falling edge Enabled when ADC selects EADC0_ST as trigger source
End of enumeration elements list.
TRGDLYDIV : ADC Sample Module Start of Conversion Trigger Delay Clock Divider Selection
Trigger delay clock frequency:
bits : 6 - 7 (2 bit)
access : read-write
Enumeration:
#00 : 0
ADC_CLK/1
#01 : 1
ADC_CLK/2
#10 : 2
ADC_CLK/4
#11 : 3
ADC_CLK/16
End of enumeration elements list.
TRGDLYCNT : ADC Sample Module Start of Conversion Trigger Delay Time
bits : 8 - 15 (8 bit)
access : read-write
TRGSEL : ADC Sample Module Start of Conversion Trigger Source Selection
bits : 16 - 20 (5 bit)
access : read-write
INTPOS : Interrupt Flag Position Select
bits : 22 - 22 (1 bit)
access : read-write
Enumeration:
#0 : 0
Set ADIFn (EADC_STATUS2[n], n=0~3) at ADC end of conversion
#1 : 1
Set ADIFn (EADC_STATUS2[n], n=0~3) at ADC start of conversion
End of enumeration elements list.
DBMEN : Double Buffer Mode Enable Bit
bits : 23 - 23 (1 bit)
access : read-write
Enumeration:
#0 : 0
Sample has one sample result register (default)
#1 : 1
Sample has two sample result registers
End of enumeration elements list.
EXTSMPT : ADC Sampling Time Extend
When ADC converting at high conversion rate, the sampling time of analog input voltage may not enough if input channel loading is heavy, user can extend ADC sampling time after trigger source is coming to get enough sampling time.
The range of start delay time is from 0~255 ADC clock.
bits : 24 - 31 (8 bit)
access : read-write
ADC Sample Module 1 Control Register
address_offset : 0x84 Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
ADC Sample Module 2 Control Register
address_offset : 0x88 Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
ADC Sample Module 3 Control Register
address_offset : 0x8C Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
ADC Sample Module 4 Control Register
address_offset : 0x90 Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
CHSEL : ADC Sample Module Channel Selection
bits : 0 - 3 (4 bit)
access : read-write
EXTREN : ADC External Trigger Rising Edge Enable Bit
bits : 4 - 4 (1 bit)
access : read-write
Enumeration:
#0 : 0
Rising edge Disabled when ADC selects EADC0_ST as trigger source
#1 : 1
Rising edge Enabled when ADC selects EADC0_ST as trigger source
End of enumeration elements list.
EXTFEN : ADC External Trigger Falling Edge Enable Bit
bits : 5 - 5 (1 bit)
access : read-write
Enumeration:
#0 : 0
Falling edge Disabled when ADC selects EADC0_ST as trigger source
#1 : 1
Falling edge Enabled when ADC selects EADC0_ST as trigger source
End of enumeration elements list.
TRGDLYDIV : ADC Sample Module Start of Conversion Trigger Delay Clock Divider Selection
Trigger delay clock frequency:
bits : 6 - 7 (2 bit)
access : read-write
Enumeration:
#00 : 0
ADC_CLK/1
#01 : 1
ADC_CLK/2
#10 : 2
ADC_CLK/4
#11 : 3
ADC_CLK/16
End of enumeration elements list.
TRGDLYCNT : ADC Sample Module Start of Conversion Trigger Delay Time
bits : 8 - 15 (8 bit)
access : read-write
TRGSEL : ADC Sample Module Start of Conversion Trigger Source Selection
bits : 16 - 20 (5 bit)
access : read-write
INTPOS : Interrupt Flag Position Select
bits : 22 - 22 (1 bit)
access : read-write
Enumeration:
#0 : 0
Set ADIFn (EADC_STATUS2[n], n=0~3) at ADC end of conversion
#1 : 1
Set ADIFn (EADC_STATUS2[n], n=0~3) at ADC start of conversion
End of enumeration elements list.
EXTSMPT : ADC Sampling Time Extend
When ADC converting at high conversion rate, the sampling time of analog input voltage may not enough if input channel loading is heavy, SW can extend ADC sampling time after trigger source is coming to get enough sampling time.
The range of start delay time is from 0~255 ADC clock.
bits : 24 - 31 (8 bit)
access : read-write
ADC Sample Module 5 Control Register
address_offset : 0x94 Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
ADC Sample Module 6 Control Register
address_offset : 0x98 Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
ADC Sample Module 7 Control Register
address_offset : 0x9C Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
ADC Sample Module 8 Control Register
address_offset : 0xA0 Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
ADC Sample Module 9 Control Register
address_offset : 0xA4 Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
ADC Sample Module 10 Control Register
address_offset : 0xA8 Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
ADC Sample Module 11 Control Register
address_offset : 0xAC Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
ADC Sample Module 12 Control Register
address_offset : 0xB0 Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
ADC Sample Module 13 Control Register
address_offset : 0xB4 Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
ADC Sample Module 14 Control Register
address_offset : 0xB8 Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
ADC Sample Module 15 Control Register
address_offset : 0xBC Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
ADC Data Register 3 for Sample Module 3
address_offset : 0xC Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
ADC Sample Module 16 Control Register
address_offset : 0xC0 Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
EXTSMPT : ADC Sampling Time Extend
When ADC converting at high conversion rate, the sampling time of analog input voltage may not enough if input channel loading is heavy, SW can extend ADC sampling time after trigger source is coming to get enough sampling time.
The range of start delay time is from 0~255 ADC clock.
bits : 24 - 31 (8 bit)
access : read-write
ADC Sample Module 17 Control Register
address_offset : 0xC4 Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
ADC Sample Module 18 Control Register
address_offset : 0xC8 Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
ADC Interrupt 0 Source Enable Control Register.
address_offset : 0xD0 Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
SPLIE0 : Sample Module 0 Interrupt Enable Bit
bits : 0 - 0 (1 bit)
access : read-write
Enumeration:
#0 : 0
Sample Module 0 interrupt Disabled
#1 : 1
Sample Module 0 interrupt Enabled
End of enumeration elements list.
SPLIE1 : Sample Module 1 Interrupt Enable Bit
bits : 1 - 1 (1 bit)
access : read-write
Enumeration:
#0 : 0
Sample Module 1 interrupt Disabled
#1 : 1
Sample Module 1 interrupt Enabled
End of enumeration elements list.
SPLIE2 : Sample Module 2 Interrupt Enable Bit
bits : 2 - 2 (1 bit)
access : read-write
Enumeration:
#0 : 0
Sample Module 2 interrupt Disabled
#1 : 1
Sample Module 2 interrupt Enabled
End of enumeration elements list.
SPLIE3 : Sample Module 3 Interrupt Enable Bit
bits : 3 - 3 (1 bit)
access : read-write
Enumeration:
#0 : 0
Sample Module 3 interrupt Disabled
#1 : 1
Sample Module 3 interrupt Enabled
End of enumeration elements list.
SPLIE4 : Sample Module 4 Interrupt Enable Bit
bits : 4 - 4 (1 bit)
access : read-write
Enumeration:
#0 : 0
Sample Module 4 interrupt Disabled
#1 : 1
Sample Module 4 interrupt Enabled
End of enumeration elements list.
SPLIE5 : Sample Module 5 Interrupt Enable Bit
bits : 5 - 5 (1 bit)
access : read-write
Enumeration:
#0 : 0
Sample Module 5 interrupt Disabled
#1 : 1
Sample Module 5 interrupt Enabled
End of enumeration elements list.
SPLIE6 : Sample Module 6 Interrupt Enable Bit
bits : 6 - 6 (1 bit)
access : read-write
Enumeration:
#0 : 0
Sample Module 6 interrupt Disabled
#1 : 1
Sample Module 6 interrupt Enabled
End of enumeration elements list.
SPLIE7 : Sample Module 7 Interrupt Enable Bit
bits : 7 - 7 (1 bit)
access : read-write
Enumeration:
#0 : 0
Sample Module 7 interrupt Disabled
#1 : 1
Sample Module 7 interrupt Enabled
End of enumeration elements list.
SPLIE8 : Sample Module 8 Interrupt Enable Bit
bits : 8 - 8 (1 bit)
access : read-write
Enumeration:
#0 : 0
Sample Module 8 interrupt Disabled
#1 : 1
Sample Module 8 interrupt Enabled
End of enumeration elements list.
SPLIE9 : Sample Module 9 Interrupt Enable Bit
bits : 9 - 9 (1 bit)
access : read-write
Enumeration:
#0 : 0
Sample Module 9 interrupt Disabled
#1 : 1
Sample Module 9 interrupt Enabled
End of enumeration elements list.
SPLIE10 : Sample Module 10 Interrupt Enable Bit
bits : 10 - 10 (1 bit)
access : read-write
Enumeration:
#0 : 0
Sample Module 10 interrupt Disabled
#1 : 1
Sample Module 10 interrupt Enabled
End of enumeration elements list.
SPLIE11 : Sample Module 11 Interrupt Enable Bit
bits : 11 - 11 (1 bit)
access : read-write
Enumeration:
#0 : 0
Sample Module 11 interrupt Disabled
#1 : 1
Sample Module 11 interrupt Enabled
End of enumeration elements list.
SPLIE12 : Sample Module 12 Interrupt Enable Bit
bits : 12 - 12 (1 bit)
access : read-write
Enumeration:
#0 : 0
Sample Module 12 interrupt Disabled
#1 : 1
Sample Module 12 interrupt Enabled
End of enumeration elements list.
SPLIE13 : Sample Module 13 Interrupt Enable Bit
bits : 13 - 13 (1 bit)
access : read-write
Enumeration:
#0 : 0
Sample Module 13 interrupt Disabled
#1 : 1
Sample Module 13 interrupt Enabled
End of enumeration elements list.
SPLIE14 : Sample Module 14 Interrupt Enable Bit
bits : 14 - 14 (1 bit)
access : read-write
Enumeration:
#0 : 0
Sample Module 14 interrupt Disabled
#1 : 1
Sample Module 14 interrupt Enabled
End of enumeration elements list.
SPLIE15 : Sample Module 15 Interrupt Enable Bit
bits : 15 - 15 (1 bit)
access : read-write
Enumeration:
#0 : 0
Sample Module 15 interrupt Disabled
#1 : 1
Sample Module 15 interrupt Enabled
End of enumeration elements list.
SPLIE16 : Sample Module 16 Interrupt Enable Bit
bits : 16 - 16 (1 bit)
access : read-write
Enumeration:
#0 : 0
Sample Module 16 interrupt Disabled
#1 : 1
Sample Module 16 interrupt Enabled
End of enumeration elements list.
SPLIE17 : Sample Module 17 Interrupt Enable Bit
bits : 17 - 17 (1 bit)
access : read-write
Enumeration:
#0 : 0
Sample Module 17 interrupt Disabled
#1 : 1
Sample Module 17 interrupt Enabled
End of enumeration elements list.
SPLIE18 : Sample Module 18 Interrupt Enable Bit
bits : 18 - 18 (1 bit)
access : read-write
Enumeration:
#0 : 0
Sample Module 18 interrupt Disabled
#1 : 1
Sample Module 18 interrupt Enabled
End of enumeration elements list.
ADC Interrupt 1 Source Enable Control Register.
address_offset : 0xD4 Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
ADC Interrupt 2 Source Enable Control Register.
address_offset : 0xD8 Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
ADC Interrupt 3 Source Enable Control Register.
address_offset : 0xDC Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
ADC Result Compare Register 0
address_offset : 0xE0 Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
ADCMPEN : ADC Result Compare Enable Bit
bits : 0 - 0 (1 bit)
access : read-write
Enumeration:
#0 : 0
Compare Disabled
#1 : 1
Compare Enabled
End of enumeration elements list.
ADCMPIE : ADC Result Compare Interrupt Enable Bit
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
bits : 2 - 2 (1 bit)
access : read-write
Enumeration:
#0 : 0
Set the compare condition as that when a 12-bit ADC conversion result is less than the 12-bit CMPDAT (EADC_CMPn [27:16]), the internal match counter will increase one
#1 : 1
Set the compare condition as that when a 12-bit ADC conversion result is greater or equal to the 12-bit CMPDAT (EADC_CMPn [27:16]), the internal match counter will increase one
End of enumeration elements list.
CMPSPL : Compare Sample Module Selection
bits : 3 - 7 (5 bit)
access : read-write
Enumeration:
#00000 : 0
Sample Module 0 conversion result EADC_DAT0 is selected to be compared
#00001 : 1
Sample Module 1 conversion result EADC_DAT1 is selected to be compared
#00010 : 2
Sample Module 2 conversion result EADC_DAT2 is selected to be compared
#00011 : 3
Sample Module 3 conversion result EADC_DAT3 is selected to be compared
#00100 : 4
Sample Module 4 conversion result EADC_DAT4 is selected to be compared
#00101 : 5
Sample Module 5 conversion result EADC_DAT5 is selected to be compared
#00110 : 6
Sample Module 6 conversion result EADC_DAT6 is selected to be compared
#00111 : 7
Sample Module 7 conversion result EADC_DAT7 is selected to be compared
#01000 : 8
Sample Module 8 conversion result EADC_DAT8 is selected to be compared
#01001 : 9
Sample Module 9 conversion result EADC_DAT9 is selected to be compared
#01010 : 10
Sample Module 10 conversion result EADC_DAT10 is selected to be compared
#01011 : 11
Sample Module 11 conversion result EADC_DAT11 is selected to be compared
#01100 : 12
Sample Module 12 conversion result EADC_DAT12 is selected to be compared
#01101 : 13
Sample Module 13 conversion result EADC_DAT13 is selected to be compared
#01110 : 14
Sample Module 14 conversion result EADC_DAT14 is selected to be compared
#01111 : 15
Sample Module 15 conversion result EADC_DAT15 is selected to be compared
#10000 : 16
Sample Module 16 conversion result EADC_DAT16 is selected to be compared
#10001 : 17
Sample Module 17 conversion result EADC_DAT17 is selected to be compared
#10010 : 18
Sample Module 18 conversion result EADC_DAT18 is selected to be compared
End of enumeration elements list.
CMPMCNT : Compare Match Count
bits : 8 - 11 (4 bit)
access : read-write
CMPWEN : Compare Window Mode Enable Bit
Note: This bit is only present in EADC_CMP0 and EADC_CMP2 register.
bits : 15 - 15 (1 bit)
access : read-write
Enumeration:
#0 : 0
ADCMPF0 (EADC_STATUS2[4]) will be set when EADC_CMP0 compared condition matched. ADCMPF2 (EADC_STATUS2[6]) will be set when EADC_CMP2 compared condition matched
#1 : 1
ADCMPF0 (EADC_STATUS2[4]) will be set when both EADC_CMP0 and EADC_CMP1 compared condition matched. ADCMPF2 (EADC_STATUS2[6]) will be set when both EADC_CMP2 and EADC_CMP3 compared condition matched
End of enumeration elements list.
CMPDAT : Comparison Data
The 12 bits data is used to compare with conversion result of specified sample module. User can use it to monitor the external analog input pin voltage transition without imposing a load on software.
bits : 16 - 27 (12 bit)
access : read-write
ADC Result Compare Register 1
address_offset : 0xE4 Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
ADC Result Compare Register 2
address_offset : 0xE8 Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
ADC Result Compare Register 3
address_offset : 0xEC Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
ADC Status Register 0
address_offset : 0xF0 Bytes (0x0)
size : -1 bit
access : read-only
reset_value : 0x0
reset_Mask : 0x0
VALID : EADC_DAT0~15 Data Valid Flag
bits : 0 - 15 (16 bit)
access : read-only
OV : EADC_DAT0~15 Overrun Flag
bits : 16 - 31 (16 bit)
access : read-only
ADC Status Register 1
address_offset : 0xF4 Bytes (0x0)
size : -1 bit
access : read-only
reset_value : 0x0
reset_Mask : 0x0
VALID : EADC_DAT16~18 Data Valid Flag
bits : 0 - 2 (3 bit)
access : read-only
OV : EADC_DAT16~18 Overrun Flag
bits : 16 - 18 (3 bit)
access : read-only
ADC Status Register 2
address_offset : 0xF8 Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
ADIF0 : ADC ADINT0 Interrupt Flag
Note 1: This bit is cleared by writing 1 to it.
Note 2:This bit indicates whether an ADC conversion of specific sample module has been completed
bits : 0 - 0 (1 bit)
access : read-write
Enumeration:
#0 : 0
No ADINT0 interrupt pulse received
#1 : 1
ADINT0 interrupt pulse has been received
End of enumeration elements list.
ADIF1 : ADC ADINT1 Interrupt Flag
Note 1: This bit is cleared by writing 1 to it.
Note 2:This bit indicates whether an ADC conversion of specific sample module has been completed
bits : 1 - 1 (1 bit)
access : read-write
Enumeration:
#0 : 0
No ADINT1 interrupt pulse received
#1 : 1
ADINT1 interrupt pulse has been received
End of enumeration elements list.
ADIF2 : ADC ADINT2 Interrupt Flag
Note 1: This bit is cleared by writing 1 to it.
Note 2:This bit indicates whether an ADC conversion of specific sample module has been completed
bits : 2 - 2 (1 bit)
access : read-write
Enumeration:
#0 : 0
No ADINT2 interrupt pulse received
#1 : 1
ADINT2 interrupt pulse has been received
End of enumeration elements list.
ADIF3 : ADC ADINT3 Interrupt Flag
Note 1: This bit is cleared by writing 1 to it.
Note 2:This bit indicates whether an ADC conversion of specific sample module has been completed
bits : 3 - 3 (1 bit)
access : read-write
Enumeration:
#0 : 0
No ADINT3 interrupt pulse received
#1 : 1
ADINT3 interrupt pulse has been received
End of enumeration elements list.
ADCMPF0 : ADC Compare 0 Flag
When the specific sample module ADC conversion result meets setting condition in EADC_CMP0 then this bit is set to 1.
Note: This bit is cleared by writing 1 to it.
bits : 4 - 4 (1 bit)
access : read-write
Enumeration:
#0 : 0
Conversion result in EADC_DAT does not meet EADC_CMP0 register setting
#1 : 1
Conversion result in EADC_DAT meets EADC_CMP0 register setting
End of enumeration elements list.
ADCMPF1 : ADC Compare 1 Flag
When the specific sample module ADC conversion result meets setting condition in EADC_CMP1 then this bit is set to 1.
Note: This bit is cleared by writing 1 to it.
bits : 5 - 5 (1 bit)
access : read-write
Enumeration:
#0 : 0
Conversion result in EADC_DAT does not meet EADC_CMP1 register setting
#1 : 1
Conversion result in EADC_DAT meets EADC_CMP1 register setting
End of enumeration elements list.
ADCMPF2 : ADC Compare 2 Flag
When the specific sample module ADC conversion result meets setting condition in EADC_CMP2 then this bit is set to 1.
Note: This bit is cleared by writing 1 to it.
bits : 6 - 6 (1 bit)
access : read-write
Enumeration:
#0 : 0
Conversion result in EADC_DAT does not meet EADC_CMP2 register setting
#1 : 1
Conversion result in EADC_DAT meets EADC_CMP2 register setting
End of enumeration elements list.
ADCMPF3 : ADC Compare 3 Flag
When the specific sample module ADC conversion result meets setting condition in EADC_CMP3 then this bit is set to 1.
Note: This bit is cleared by writing 1 to it.
bits : 7 - 7 (1 bit)
access : read-write
Enumeration:
#0 : 0
Conversion result in EADC_DAT does not meet EADC_CMP3 register setting
#1 : 1
Conversion result in EADC_DAT meets EADC_CMP3 register setting
End of enumeration elements list.
ADOVIF0 : ADC ADINT0 Interrupt Flag Overrun
Note: This bit is cleared by writing 1 to it.
bits : 8 - 8 (1 bit)
access : read-write
Enumeration:
#0 : 0
ADINT0 interrupt flag is not overwritten to 1
#1 : 1
ADINT0 interrupt flag is overwritten to 1
End of enumeration elements list.
ADOVIF1 : ADC ADINT1 Interrupt Flag Overrun
Note: This bit is cleared by writing 1 to it.
bits : 9 - 9 (1 bit)
access : read-write
Enumeration:
#0 : 0
ADINT1 interrupt flag is not overwritten to 1
#1 : 1
ADINT1 interrupt flag is overwritten to 1
End of enumeration elements list.
ADOVIF2 : ADC ADINT2 Interrupt Flag Overrun
Note: This bit is cleared by writing 1 to it.
bits : 10 - 10 (1 bit)
access : read-write
Enumeration:
#0 : 0
ADINT2 interrupt flag is not overwritten to 1
#1 : 1
ADINT2 interrupt flag is overwritten to 1
End of enumeration elements list.
ADOVIF3 : ADC ADINT3 Interrupt Flag Overrun
Note: This bit is cleared by writing 1 to it.
bits : 11 - 11 (1 bit)
access : read-write
Enumeration:
#0 : 0
ADINT3 interrupt flag is not overwritten to 1
#1 : 1
ADINT3 interrupt flag is overwritten to 1
End of enumeration elements list.
ADCMPO0 : ADC Compare 0 Output Status (Read Only)
The 12 bits compare0 data CMPDAT (EADC_CMP0[27:16]) is used to compare with conversion result of specified sample module. User can use it to monitor the external analog input pin voltage status.
bits : 12 - 12 (1 bit)
access : read-only
Enumeration:
#0 : 0
Conversion result in EADC_DAT is less than CMPDAT setting
#1 : 1
Conversion result in EADC_DAT is greater than or equal to CMPDAT setting
End of enumeration elements list.
ADCMPO1 : ADC Compare 1 Output Status (Read Only)
The 12 bits compare1 data CMPDAT (EADC_CMP1[27:16]) is used to compare with conversion result of specified sample module. User can use it to monitor the external analog input pin voltage status.
bits : 13 - 13 (1 bit)
access : read-only
Enumeration:
#0 : 0
Conversion result in EADC_DAT is less than CMPDAT setting
#1 : 1
Conversion result in EADC_DAT is greater than or equal to CMPDAT setting
End of enumeration elements list.
ADCMPO2 : ADC Compare 2 Output Status (Read Only)
The 12 bits compare2 data CMPDAT (EADC_CMP2[27:16]) is used to compare with conversion result of specified sample module. User can use it to monitor the external analog input pin voltage status.
bits : 14 - 14 (1 bit)
access : read-only
Enumeration:
#0 : 0
Conversion result in EADC_DAT is less than CMPDAT setting
#1 : 1
Conversion result in EADC_DAT is greater than or equal to CMPDAT setting
End of enumeration elements list.
ADCMPO3 : ADC Compare 3 Output Status (Read Only)
The 12 bits compare3 data CMPDAT (EADC_CMP3[27:16]) is used to compare with conversion result of specified sample module. User can use it to monitor the external analog input pin voltage status.
bits : 15 - 15 (1 bit)
access : read-only
Enumeration:
#0 : 0
Conversion result in EADC_DAT is less than CMPDAT setting
#1 : 1
Conversion result in EADC_DAT is greater than or equal to CMPDAT setting
End of enumeration elements list.
CHANNEL : Current Conversion Channel (Read Only)
bits : 16 - 20 (5 bit)
access : read-only
BUSY : Busy/Idle (Read Only)
bits : 23 - 23 (1 bit)
access : read-only
Enumeration:
#0 : 0
EADC is in idle state
#1 : 1
EADC is busy at conversion
End of enumeration elements list.
ADOVIF : All ADC Interrupt Flag Overrun Bits Check (Read Only)
Note: This bit will keep 1 when any ADOVIFn Flag is equal to 1.
bits : 24 - 24 (1 bit)
access : read-only
Enumeration:
#0 : 0
None of ADINT interrupt flag ADOVIFn (EADC_STATUS2[11:8]) is overwritten to 1
#1 : 1
Any one of ADINT interrupt flag ADOVIFn (EADC_STATUS2[11:8]) is overwritten to 1
End of enumeration elements list.
STOVF : All ADC Sample Module Start of Conversion Overrun Flags Check (Read Only)
Note: This bit will keep 1 when any SPOVF Flag is equal to 1.
bits : 25 - 25 (1 bit)
access : read-only
Enumeration:
#0 : 0
None of sample module event overrun flag SPOVF (EADC_OVSTS[n]) is set to 1
#1 : 1
Any one of sample module event overrun flag SPOVF (EADC_OVSTS[n]) is set to 1
End of enumeration elements list.
AVALID : All Sample Module ADC Result Data Register EADC_DAT Data Valid Flag Check (Read Only)
Note: This bit will keep 1 when any VALID Flag is equal to 1.
bits : 26 - 26 (1 bit)
access : read-only
Enumeration:
#0 : 0
None of sample module data register valid flag VALID (EADC_DATn[17]) is set to 1
#1 : 1
Any one of sample module data register valid flag VALID (EADC_DATn[17]) is set to 1
End of enumeration elements list.
AOV : All Sample Module ADC Result Data Register Overrun Flags Check (Read Only)
Note: This bit will keep 1 when any OV Flag is equal to 1.
bits : 27 - 27 (1 bit)
access : read-only
Enumeration:
#0 : 0
None of sample module data register overrun flag OV (EADC_DATn[16]) is set to 1
#1 : 1
Any one of sample module data register overrun flag OV (EADC_DATn[16]) is set to 1
End of enumeration elements list.
ADC Status Register 3
address_offset : 0xFC Bytes (0x0)
size : -1 bit
access : read-only
reset_value : 0x0
reset_Mask : 0x0
CURSPL : ADC Current Sample Module (Read Only)
This register shows the current ADC is controlled by which sample module control logic modules.
If the ADC is Idle, the bit filed will be set to 0x1F.
bits : 0 - 4 (5 bit)
access : read-only
Is something missing? Is something wrong? can you help correct it ? Please contact us at info@chipselect.org !
This website is sponsored by Embeetle, an IDE designed from scratch for embedded software developers.