\n
address_offset : 0x0 Bytes (0x0)
size : 0x2 byte (0x0)
mem_usage : registers
protection : not protected
address_offset : 0x40 Bytes (0x0)
size : 0x14 byte (0x0)
mem_usage : registers
protection : not protected
address_offset : 0x8C Bytes (0x0)
size : 0x8 byte (0x0)
mem_usage : registers
protection : not protected
address_offset : 0x3 Bytes (0x0)
size : 0xF byte (0x0)
mem_usage : registers
protection : not protected
address_offset : 0x58 Bytes (0x0)
size : 0x1C byte (0x0)
mem_usage : registers
protection : not protected
JPEG Code Mode Register
address_offset : 0x0 Bytes (0x0)
size : 8 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
REDU : Pixel FormatNOTE: Read-only in Decompression.
bits : 0 - 1 (2 bit)
access : read-write
Enumeration:
#001 : 001
YCbCr422(Compression) / YCbCr422(Decompression)
#000 : 000
Setting prohibited(Compression) / YCbCr444(Decompression)
#110 : 110
Setting prohibited(Compression) / YCbCr411/[Decompression]
#010 : 010
Setting prohibited(Compression) / YCbCr420/[Decompression]
End of enumeration elements list.
DSP : Compression/Decompression Set Note: When changing between processing for compression and for decompression, be sure to reset this module in advance by setting the JCUSRST bit in the software reset control register 2 (SWRSTCR2) of the power-downmodes.
bits : 3 - 2 (0 bit)
access : read-write
Enumeration:
#0 : 0
Compression process
#1 : 1
Decompression process
End of enumeration elements list.
JPEG Code Command Register
address_offset : 0x1 Bytes (0x0)
size : 8 bit
access : write-only
reset_value : 0x0
reset_Mask : 0x0
JSRT : JPEG Core Process Start CommandTo start JPEG core processing, set this bit to 1. Do not write this bit to 1 again while this module is in operation.
bits : 0 - -1 (0 bit)
access : write-only
Enumeration:
#0 : 0
No effect.
#1 : 1
Start JPEG core processing
End of enumeration elements list.
JRST : JPEG Core Process Stop Clear CommandTo clear the process-stopped state caused by requests to read the image size and pixel format (enabled by the INT3 bit in JINTE0), set this bit to 1.
bits : 1 - 0 (0 bit)
access : write-only
Enumeration:
#0 : 0
No effect.
#1 : 1
Clear the process-stopped state caused by requests to read the image size and pixel format(enabled by the INT3 bit in JINTE0).
End of enumeration elements list.
JEND : Interrupt Request Clear Command This bit is valid only for the interrupt sources corresponding to bits INS6, INS5, and INS3 in JINTS0. To clear an interrupt request, set this bit to 1
bits : 2 - 1 (0 bit)
access : write-only
Enumeration:
#0 : 0
No effect.
#1 : 1
Clear all bits in JINTE0.
End of enumeration elements list.
BRST : Bus Reset. NOTE: When this module is in operation, the bus reset command should not be issued.
bits : 7 - 6 (0 bit)
access : write-only
Enumeration:
#0 : 0
No effect.
#1 : 1
Resets the JCDTCU, JCDTCM, JCDTCD, JCDERR and JCRST registers.
End of enumeration elements list.
JPEG Code Decode Error Register
address_offset : 0x10 Bytes (0x0)
size : 8 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
ERR : Error Code (See tables )Identify the type of the error which has occurred in the compressed data analysis for decompression.
bits : 0 - 2 (3 bit)
access : read-write
Enumeration:
#0000 : 0000
Normal(Decompression error codes)/Normal(Segment error codes)
#0001 : 0001
SOI not detected(Decompression error codes)
#0010 : 0010
SOF1 to SOFF detected(Decompression error codes)
#0011 : 0011
Unprovided pixel format detected(Decompression error codes)
#0100 : 0100
SOF accuracy error(Decompression error codes)
#0101 : 0101
DQT accuracy error(Decompression error codes)
#0110 : 0110
Component error 1(Decompression error codes)
#0111 : 0111
Component error 2(Decompression error codes)
#1000 : 1000
SOF0, DQT, and DHT not detected when SOS detected(Decompression error codes)
#1001 : 1001
SOS not detected(Decompression error codes)
#1010 : 1010
EOI not detected (default)(Decompression error codes)
#1011 : 1011
Restart interval data number error detected(Decompression error codes)/Restart interval data number error(Segment error codes)
#1100 : 1100
Image size error detected(Decompression error codes)/Image size error(Segment error codes)
#1101 : 1101
Last MCU data number error detected(Decompression error codes)/Last MCU data number error(Segment error codes)
#1110 : 1110
Block data number error detected(Decompression error codes)/Block data number error(Segment error codes)
End of enumeration elements list.
JPEG Code Reset Register
address_offset : 0x11 Bytes (0x0)
size : 8 bit
access : read-only
reset_value : 0x0
reset_Mask : 0x0
RST : Operating State
bits : 0 - -1 (0 bit)
access : read-only
Enumeration:
#0 : 0
State other than below
#1 : 1
Suspended state caused by interrupt sources of JINTE0
End of enumeration elements list.
JPEG Code Quantization Table Number Register
address_offset : 0x3 Bytes (0x0)
size : 8 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
QT1 : Quantization table number for the first color componentNOTE: Read-only in Decompression.
bits : 0 - 0 (1 bit)
access : read-write
Enumeration:
#00 : 00
Use quantization table No.0 (JCQTBL0) as the first color component.
#01 : 01
Use quantization table No.1 (JCQTBL1) as the first color component.
#10 : 10
Use quantization table No.2 (JCQTBL2) as the first color component.
#11 : 11
Use quantization table No.3 (JCQTBL3) as the first color component.
End of enumeration elements list.
QT2 : Quantization table number for the second color component NOTE: Read-only in Decompression.
bits : 2 - 2 (1 bit)
access : read-write
Enumeration:
#00 : 00
Use quantization table No.0 (JCQTBL0) as the second color component.
#01 : 01
Use quantization table No.1 (JCQTBL1) as the second color component.
#10 : 10
Use quantization table No.2 (JCQTBL2) as the second color component.
#11 : 11
Use quantization table No.3 (JCQTBL3) as the second color component.
End of enumeration elements list.
QT3 : Quantization table number for the third color component NOTE: Read-only in Decompression.
bits : 4 - 4 (1 bit)
access : read-write
Enumeration:
#00 : 00
Use quantization table No.0 (JCQTBL0) as the third color component.
#01 : 01
Use quantization table No.1 (JCQTBL1) as the third color component.
#10 : 10
Use quantization table No.2 (JCQTBL2) as the third color component.
#11 : 11
Use quantization table No.3 (JCQTBL3) as the third color component.
End of enumeration elements list.
JPEG Code Huffman Table Number Register
address_offset : 0x4 Bytes (0x0)
size : 8 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
HTD1 : Huffman table number (DC) for the first color component NOTE: Read-only in Decompression.
bits : 0 - -1 (0 bit)
access : read-write
Enumeration:
#0 : 0
DC Huffman table 0(HTA1=0)/Setting prohibited(HTA1=1)
#1 : 1
DC Huffman table 1(HTA1=1)/Setting prohibited(HTA1=0)
End of enumeration elements list.
HTA1 : Huffman table number (AC) for the first color componentNOTE: Read-only in Decompression.
bits : 1 - 0 (0 bit)
access : read-write
Enumeration:
#0 : 0
AC Huffman table 0(HTD1=0)/Setting prohibited(HTD1=1)
#1 : 1
AC Huffman table 1(HTD1=1)/Setting prohibited(HTD1=0)
End of enumeration elements list.
HTD2 : Huffman table number (DC) for the second color component NOTE: Read-only in Decompression.
bits : 2 - 1 (0 bit)
access : read-write
Enumeration:
#0 : 0
DC Huffman table 0(HTA2=0)/Setting prohibited(HTA2=1)
#1 : 1
DC Huffman table 1(HTA2=1)/Setting prohibited(HTA2=0)
End of enumeration elements list.
HTA2 : Huffman table number (AC) for the second color componentNOTE: Read-only in Decompression.
bits : 3 - 2 (0 bit)
access : read-write
Enumeration:
#0 : 0
AC Huffman table 0(HTD2=0)/Setting prohibited(HTD2=1)
#1 : 1
AC Huffman table 1(HTD2=1)/Setting prohibited(HTD2=0)
End of enumeration elements list.
HTD3 : Huffman table number (DC) for the third color component NOTE: Read-only in Decompression.
bits : 4 - 3 (0 bit)
access : read-write
Enumeration:
#0 : 0
DC Huffman table 0(HTA3=0)/Setting prohibited(HTA3=1)
#1 : 1
DC Huffman table 1(HTA3=1)/Setting prohibited(HTA3=0)
End of enumeration elements list.
HTA3 : Huffman table number (AC) for the third color componentNOTE: Read-only in Decompression.
bits : 5 - 4 (0 bit)
access : read-write
Enumeration:
#0 : 0
AC Huffman table 0(HTD3=0)/Setting prohibited(HTD3=1)
#1 : 1
AC Huffman table 1(HTD3=1)/Setting prohibited(HTD3=0)
End of enumeration elements list.
JPEG Interface Compression Control Register
address_offset : 0x40 Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
DINSWAP : Byte/Halfword Swap
bits : 0 - 1 (2 bit)
access : read-write
Enumeration:
#000 : 000
(1) (2) (3) (4) (5) (6) (7) (8)
#001 : 001
(2) (1) (4) (3) (6) (5) (8) (7) [Byte swap]
#010 : 010
(3) (4) (1) (2) (7) (8) (5) (6) [Halfword swap]
#011 : 011
(4) (3) (2) (1) (8) (7) (6) (5) [Halfword - byte swap]
#100 : 100
(5) (6) (7) (8) (1) (2) (3) (4) [Word swap]
#101 : 101
(6) (5) (8) (7) (2) (1) (4) (3) [Word - byte swap]
#110 : 110
(7) (8) (5) (6) (3) (4) (1) (2) [Word - Halfword swap]
#111 : 111
(8) (7) (6) (5) (4) (3) (2) (1) [Word - Halfword - byte swap]
End of enumeration elements list.
DINLC : Count Mode Setting for Stopping Input Image Data Lines
bits : 4 - 3 (0 bit)
access : read-write
Enumeration:
#0 : 0
Count mode for stopping the input of image data lines is off
#1 : 1
Count mode for stopping the input of image data lines is on
End of enumeration elements list.
DINRCMD : Input Image Data Lines Resume Command This bit is valid only when the count mode for stopping the input of image data lines is on. Setting this bit to 1 resumes reading input image data. This bit is always read as 0.
bits : 5 - 4 (0 bit)
access : write-only
DINRINI : Address Initialization when Resuming Input of Image Data Lines This bit is only valid when the count mode for stopping the input of image data lines is on. Set this bit before writing 1 to the data-line resume command bit.
bits : 6 - 5 (0 bit)
access : read-write
Enumeration:
#0 : 0
The transfer address is not initialized when the input of image data lines is restarted
#1 : 1
The transfer address is initialized when the input of image data lines is restarted
End of enumeration elements list.
JOUTSWAP : Byte/Halfword/Word Swap Output coded data in compression is swapped.
bits : 8 - 9 (2 bit)
access : read-write
Enumeration:
#000 : 000
(1) (2) (3) (4) (5) (6) (7) (8)
#001 : 001
(2) (1) (4) (3) (6) (5) (8) (7) [Byte swap]
#010 : 010
(3) (4) (1) (2) (7) (8) (5) (6) [Halfword swap]
#011 : 011
(4) (3) (2) (1) (8) (7) (6) (5) [Halfword - byte swap]
#100 : 100
(5) (6) (7) (8) (1) (2) (3) (4) [Word swap]
#101 : 101
(6) (5) (8) (7) (2) (1) (4) (3) [Word - byte swap]
#110 : 110
(7) (8) (5) (6) (3) (4) (1) (2) [Word - Halfword swap]
#111 : 111
(8) (7) (6) (5) (4) (3) (2) (1) [Word - Word - byte swap]
End of enumeration elements list.
JPEG Interface Compression Source Address Register
address_offset : 0x44 Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
ESA : Input Image Data Source Address (in 8-byte units) The lower three bits should be set to 0.
bits : 0 - 30 (31 bit)
access : read-write
JPEG Interface Compression Line Offset Register
address_offset : 0x48 Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
ESMW : Input Image Data Lines Offset(in 8-byte units)The lower three bits should be set to 0.
bits : 0 - 13 (14 bit)
access : read-write
JPEG Interface Compression Destination Address Register
address_offset : 0x4C Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
EDA : Input Image Data Lines Offset (in 8-byte units) The lower three bits should be set to 0.
bits : 0 - 30 (31 bit)
access : read-write
JPEG Code DRI Upper Register
address_offset : 0x5 Bytes (0x0)
size : 8 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
DRIU : Upper Bytes of MCUs Preceding RST MarkerWhen both upper and lower bytes are set to 00h, neither a DRI nor an RST marker is placed.NOTE: Read-only in Decompression.
bits : 0 - 6 (7 bit)
access : read-write
JPEG Interface Compression Source Line Count Register
address_offset : 0x50 Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
LINES : Number of Input Image Data Lines to be Read (in 8-line units) The lower three bits should be set to 0.
bits : 0 - 14 (15 bit)
access : read-write
JPEG Interface Decompression Control Register
address_offset : 0x58 Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
DOUTSWAP : Byte/Word Swap Output image data in decompression is swapped.
bits : 0 - 1 (2 bit)
access : read-write
Enumeration:
#000 : 000
(1) (2) (3) (4) (5) (6) (7) (8)
#001 : 001
(2) (1) (4) (3) (6) (5) (8) (7) [Byte swap]
#010 : 010
(3) (4) (1) (2) (7) (8) (5) (6) [Halfword swap]
#011 : 011
(4) (3) (2) (1) (8) (7) (6) (5) [Halfword - byte swap]
#100 : 100
(5) (6) (7) (8) (1) (2) (3) (4) [Word swap]
#101 : 101
(6) (5) (8) (7) (2) (1) (4) (3) [Word - byte swap]
#110 : 110
(7) (8) (5) (6) (3) (4) (1) (2) [Word - Halfword swap]
#111 : 111
(8) (7) (6) (5) (4) (3) (2) (1) [Word - Halfword - byte swap]
End of enumeration elements list.
DOUTLC : Count Mode for Stopping Output Image Data Lines
bits : 4 - 3 (0 bit)
access : read-write
Enumeration:
#0 : 0
Count mode for stopping the output of image data lines is off.
#1 : 1
Count mode for stopping the output of image data lines is on
End of enumeration elements list.
DOUTRCMD : Output Image Data Lines Resume Command This bit is valid only when the count mode for stopping the output of image data lines is on. Setting this bit to 1 resumes writing image data. This bit is always read as 0.
bits : 5 - 4 (0 bit)
access : write-only
DOUTRINI : Address Initialization when Resuming Output of Image Data Lines This bit is only valid when the count mode for stopping the output of image data lines is on. Set this bit before writing 1 to the data-line resume command bit.
bits : 6 - 5 (0 bit)
access : read-write
Enumeration:
#0 : 0
The transfer address is not initialized when the output of lines of image data is restarted.
#1 : 1
The transfer address is initialized when the output of lines of image data is restarted
End of enumeration elements list.
JINSWAP : Byte/Word/Longword Swap Input coded data in decompression is swapped.
bits : 8 - 9 (2 bit)
access : read-write
Enumeration:
#000 : 000
(1) (2) (3) (4) (5) (6) (7) (8)
#001 : 001
(2) (1) (4) (3) (6) (5) (8) (7) [Byte swap]
#010 : 010
(3) (4) (1) (2) (7) (8) (5) (6) [Halfword swap]
#011 : 011
(4) (3) (2) (1) (8) (7) (6) (5) [Halfword - byte swap]
#100 : 100
(5) (6) (7) (8) (1) (2) (3) (4) [Word swap]
#101 : 101
(6) (5) (8) (7) (2) (1) (4) (3) [Word - byte swap]
#110 : 110
(7) (8) (5) (6) (3) (4) (1) (2) [Word -Halfword swap]
#111 : 111
(8) (7) (6) (5) (4) (3) (2) (1) [Word - Halfword - byte swap]
End of enumeration elements list.
JINC : Count Mode Setting for Stopping Input Coded Data
bits : 12 - 11 (0 bit)
access : read-write
Enumeration:
#0 : 0
Count mode for stopping the input of coded data is off.
#1 : 1
Count mode for stopping the input of coded data is on
End of enumeration elements list.
JINRCMD : Input Coded Data Resume CommandThis bit is valid only when the count mode for stopping the input of coded data is on. Setting this bit to 1 resumes reading input coded data. This bit is always read as 0.
bits : 13 - 12 (0 bit)
access : write-only
JINRINI : Address Initialization when Input Coded Data is Resumed This bit is only valid when the count mode for stopping the input of coded data is on. Set this bit before writing 1 to the data resume command bit.
bits : 14 - 13 (0 bit)
access : read-write
Enumeration:
#0 : 0
The transfer address is not initialized when the input of coded data is restarted.
#1 : 1
The transfer address is initialized when the input of coded data is restarted.
End of enumeration elements list.
OPF : Specifies output image data pixel format.
bits : 24 - 24 (1 bit)
access : read-write
Enumeration:
#01 : 01
ARGB8888
#10 : 10
RGB565
End of enumeration elements list.
HINTER : Horizontal Subsampling Subsamples horizontal output image data.
bits : 26 - 26 (1 bit)
access : read-write
Enumeration:
#00 : 00
No subsampling
#01 : 01
Subsamples output data into 1/2.
#10 : 10
Subsamples output data into 1/4.
#11 : 11
Subsamples output data into 1/8.
End of enumeration elements list.
VINTER : Vertical SubsamplingSubsamples vertical output image data.
bits : 28 - 28 (1 bit)
access : read-write
Enumeration:
#00 : 00
No subsampling
#01 : 01
Subsamples output data into 1/2.
#10 : 10
Subsamples output data into 1/4.
#11 : 11
Subsamples output data into 1/8.
End of enumeration elements list.
JPEG Interface Decompression Source Address Register
address_offset : 0x5C Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
DSA : Input Coded Data Source AddressInput Coded Data Source Address (in 8-byte units) The lower three bits should be set to 0.
bits : 0 - 30 (31 bit)
access : read-write
JPEG Code DRI Lower Register
address_offset : 0x6 Bytes (0x0)
size : 8 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
DRID : Lower Bytes of MCUs Preceding RST MarkerWhen both upper and lower bytes are set to 00h, neither a DRI nor an RST marker is placed.NOTE: Read-only in Decompression.
bits : 0 - 6 (7 bit)
access : read-write
JPEG Interface Decompression Line Offset Register
address_offset : 0x60 Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
DDMW : Output Image Data Lines Offset (in 8-byte units) The lower three bits should be set to 0.
bits : 0 - 13 (14 bit)
access : read-write
JPEG Interface Decompression Destination Address Register
address_offset : 0x64 Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
DDA : Output Image Data Destination Address (in 8-byte units) The lower three bits should be set to 0.
bits : 0 - 30 (31 bit)
access : read-write
JPEG Interface Decompression Source Data Count Register
address_offset : 0x68 Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
JDATAS : Amount of Input Coded Data to be Read (in 8-byte units) The lower three bits should be set to 0.
bits : 0 - 14 (15 bit)
access : read-write
JPEG Interface Decompression Destination Line Count Register
address_offset : 0x6C Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
LINES : Number of Input Image Lines to Be ReadThe lower three bits should be set to 0. These bits are read as0.Number of input image data lines to be read, in 8-line units.
bits : 0 - 14 (15 bit)
access : read-write
JPEG Code Vertical Size Upper Register
address_offset : 0x7 Bytes (0x0)
size : 8 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
VSZU : Upper Bytes of Vertical Image SizeIn decompression process, a downloaded value from the JPEG coded data is set. NOTE: Read-only in Decompression.
bits : 0 - 6 (7 bit)
access : read-write
JPEG Interface Decompression alpha Set Register
address_offset : 0x70 Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
ALPHA : Setting of the alpha value for output in ARGB8888 format.
bits : 0 - 6 (7 bit)
access : read-write
JPEG Code Vertical Size Lower Register
address_offset : 0x8 Bytes (0x0)
size : 8 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
VSZD : Lower Bytes of Vertical Image SizeIn decompression process, a downloaded value from the JPEG coded data is set. NOTE: Read-only in Decompression.
bits : 0 - 6 (7 bit)
access : read-write
JPEG Interrupt Enable Register 1
address_offset : 0x8C Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
DOUTLEN : Enables or disables a data transfer processing interrupt request (JDTI) when the DOUTLF bit in JINTS1 is set to 1
bits : 0 - -1 (0 bit)
access : read-write
Enumeration:
#0 : 0
Disables an interrupt request.
#1 : 1
Enables an interrupt request.
End of enumeration elements list.
JINEN : Enables or disables a data transfer processing interrupt request (JDTI) when the JINF bit in JINTS1 is set to 1.
bits : 1 - 0 (0 bit)
access : read-write
Enumeration:
#0 : 0
Disables an interrupt request.
#1 : 1
Enables an interrupt request.
End of enumeration elements list.
DBTEN : Enables or disables a data transfer processing interrupt request (JDTI) when the DBTF bit in JINTS1 is set to 1.
bits : 2 - 1 (0 bit)
access : read-write
Enumeration:
#0 : 0
Disables an interrupt request.
#1 : 1
Enables an interrupt request.
End of enumeration elements list.
DINLEN : Enables or disables a data transfer processing interrupt request (JDTI) when the DINLF bit in JINTS1 is set to 1.
bits : 5 - 4 (0 bit)
access : read-write
Enumeration:
#0 : 0
Disables an interrupt request.
#1 : 1
Enables an interrupt request.
End of enumeration elements list.
CBTEN : Enables or disables a data transfer processing interrupt request (JDTI) when the CBTF bit in JINTS1 is set to 1.
bits : 6 - 5 (0 bit)
access : read-write
Enumeration:
#0 : 0
Disables an interrupt request.
#1 : 1
Enables an interrupt request.
End of enumeration elements list.
JPEG Code Horizontal Size Upper Register
address_offset : 0x9 Bytes (0x0)
size : 8 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
HSZU : Upper Bytes of Horizontal Image SizeIn decompression process, a downloaded value from the JPEG coded data is set. NOTE: Read-only in Decompression.
bits : 0 - 6 (7 bit)
access : read-write
JPEG Interrupt Status Register 1
address_offset : 0x90 Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
DOUTLF : In decompression, this bit is set to 1 when the number of lines of output image data indicated by JIFDDLC have been written. This bit is only valid when the DOUTLC bit in JIFDCNT is set to 1.
bits : 0 - -1 (0 bit)
access : read-write
JINF : This bit is set to 1 when the amount of input coded data indicated by JIFDSDC is read in decompression. This bit is valid only when the JINC bit in JIFDCNT is set to 1.
bits : 1 - 0 (0 bit)
access : read-write
DBTF : This bit is set to 1 when the last output image data is written in decompression.
bits : 2 - 1 (0 bit)
access : read-write
DINLF : This bit is set to 1 when the number of input image data lines indicated by JIFESLC is read in compression. This bit is valid only when the DINLC bit in JIFECNT is set to 1.
bits : 5 - 4 (0 bit)
access : read-write
CBTF : This bit is set to 1 when the last output coded data is written in compression.
bits : 6 - 5 (0 bit)
access : read-write
JPEG Coded Horizontal Size Lower Register
address_offset : 0xA Bytes (0x0)
size : 8 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
HSZD : Lower Bytes of Horizontal Image SizeIn decompression process, a downloaded value from the JPEG coded data is set. NOTE: Read-only in Decompression.
bits : 0 - 6 (7 bit)
access : read-write
JPEG Code Data Count Upper Register
address_offset : 0xB Bytes (0x0)
size : 8 bit
access : read-only
reset_value : 0x0
reset_Mask : 0x0
DCU : Upper bytes of the counted amount of data to be compressed The values of this register are reset before compression starts.NOTE: Read-only in Decompression.
bits : 0 - 6 (7 bit)
access : read-only
JPEG Code Data Count Middle Register
address_offset : 0xC Bytes (0x0)
size : 8 bit
access : read-only
reset_value : 0x0
reset_Mask : 0x0
DCM : Middle bytes of the counted amount of data to be compressedThe values of this register are reset before compression starts. NOTE: Read-only in Decompression.
bits : 0 - 6 (7 bit)
access : read-only
JPEG Code Data Count Lower Register
address_offset : 0xD Bytes (0x0)
size : 8 bit
access : read-only
reset_value : 0x0
reset_Mask : 0x0
DCD : Lower bytes of the counted amount of data to be compressedThe values of this register are reset before compression starts.NOTE: Read-only in Decompression.
bits : 0 - 6 (7 bit)
access : read-only
JPEG Interrupt Enable Register 0
address_offset : 0xE Bytes (0x0)
size : 8 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
INT3 : This bit enables an interrupt to be generated when it has been determined that the image size and the subsampling setting of the compressed data can be read through analyzing the data.
bits : 3 - 2 (0 bit)
access : read-write
Enumeration:
#0 : 0
Disabled
#1 : 1
Enabled
End of enumeration elements list.
INT5 : This bit enables an interrupt to be generated when the final number of MCU data in the Huffman-coding segment is not correct in decompression. When this bit is not set to enable interrupt generation, an error code is not returned.
bits : 5 - 4 (0 bit)
access : read-write
Enumeration:
#0 : 0
Disabled
#1 : 1
Enabled
End of enumeration elements list.
INT6 : This bit enables an interrupt to be generated when the total number of data in the Huffman-coding segment is not correct in decompression. When this bit is not set to enable interrupt generation, an error code is not returned.
bits : 6 - 5 (0 bit)
access : read-write
Enumeration:
#0 : 0
Disabled
#1 : 1
Enabled
End of enumeration elements list.
INT7 : This bit enables an interrupt to be generated when the number of data in the restart interval of the Huffman-coding segment is not correct in decompression.When this bit is not set to enable interrupt generation, an error code is not returned.
bits : 7 - 6 (0 bit)
access : read-write
Enumeration:
#0 : 0
Disabled
#1 : 1
Enabled
End of enumeration elements list.
JPEG Interrupt Status Register 0
address_offset : 0xF Bytes (0x0)
size : 8 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
INS3 : This bit is set to 1 when the image size and pixel format can be read. When an interrupt occurs, this module stops processing and the state is indicated by the JCRST register. To make this module resume processing, set the JPEG core process stop clear command bit (JRST) in JCCMD.
bits : 3 - 2 (0 bit)
access : read-write
INS5 : This bit is set to 1 when a compressed data error occurs.
bits : 5 - 4 (0 bit)
access : read-write
INS6 : This bit is set to 1 when this module completes compression process normally.
bits : 6 - 5 (0 bit)
access : read-write
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