\n

PDMA

Peripheral Memory Blocks

address_offset : 0x0 Bytes (0x0)
size : 0x64 byte (0x0)
mem_usage : registers
protection : not protected

address_offset : 0x400 Bytes (0x0)
size : 0x44 byte (0x0)
mem_usage : registers
protection : not protected

address_offset : 0x460 Bytes (0x0)
size : 0x4 byte (0x0)
mem_usage : registers
protection : not protected

address_offset : 0x480 Bytes (0x0)
size : 0x8 byte (0x0)
mem_usage : registers
protection : not protected

Registers

PDMA_DSCT0_CTL (DSCT0_CTL)

PDMA_DSCT1_CTL (DSCT1_CTL)

PDMA_DSCT1_SA (DSCT1_SA)

PDMA_DSCT1_DA (DSCT1_DA)

PDMA_DSCT1_FIRST (DSCT1_FIRST)

PDMA_DSCT2_CTL (DSCT2_CTL)

PDMA_DSCT2_SA (DSCT2_SA)

PDMA_DSCT2_DA (DSCT2_DA)

PDMA_DSCT2_FIRST (DSCT2_FIRST)

PDMA_DSCT3_CTL (DSCT3_CTL)

PDMA_DSCT3_SA (DSCT3_SA)

PDMA_DSCT3_DA (DSCT3_DA)

PDMA_DSCT3_FIRST (DSCT3_FIRST)

PDMA_DSCT0_SA (DSCT0_SA)

PDMA_DSCT4_CTL (DSCT4_CTL)

PDMA_CHCTL (CHCTL)

PDMA_PAUSE (PAUSE)

PDMA_SWREQ (SWREQ)

PDMA_TRGSTS (TRGSTS)

PDMA_PRISET (PRISET)

PDMA_PRICLR (PRICLR)

PDMA_INTEN (INTEN)

PDMA_INTSTS (INTSTS)

PDMA_ABTSTS (ABTSTS)

PDMA_TDSTS (TDSTS)

PDMA_SCATSTS (SCATSTS)

PDMA_TACTSTS (TACTSTS)

PDMA_TOUTPSC (TOUTPSC)

PDMA_TOUTEN (TOUTEN)

PDMA_TOUTIEN (TOUTIEN)

PDMA_SCATBA (SCATBA)

PDMA_DSCT4_SA (DSCT4_SA)

PDMA_TOC0_1 (TOC0_1)

PDMA_RESET (RESET)

PDMA_DSCT4_DA (DSCT4_DA)

PDMA_REQSEL0_3 (REQSEL0_3)

PDMA_REQSEL4 (REQSEL4)

PDMA_DSCT4_FIRST (DSCT4_FIRST)

PDMA_CURSCAT0 (CURSCAT0)

PDMA_CURSCAT1 (CURSCAT1)

PDMA_CURSCAT2 (CURSCAT2)

PDMA_CURSCAT3 (CURSCAT3)

PDMA_CURSCAT4 (CURSCAT4)

PDMA_DSCT0_DA (DSCT0_DA)

PDMA_DSCT0_FIRST (DSCT0_FIRST)


PDMA_DSCT0_CTL (DSCT0_CTL)

Descriptor Table Control Register of PDMA Channel 0
address_offset : 0x0 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

PDMA_DSCT0_CTL PDMA_DSCT0_CTL 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 OPMODE TXTYPE BURSIZE TBINTDIS SAINC DAINC TXWIDTH TXCNT

OPMODE : PDMA Operation Mode Selection\nNote: Before filling transfer task in the Descriptor Table, user must check if the descriptor table is complete.
bits : 0 - 1 (2 bit)
access : read-write

Enumeration:

#00 : 0

Idle state: Channel is stopped or this table is complete, when PDMA finish channel table task, OPMODE will be cleared to idle state automatically

#01 : 1

Basic mode: The descriptor table only has one task. When this task is finished, the TDIF(PDMA_INTSTS[1]) will be asserted

#10 : 2

Scatter-Gather mode: When operating in this mode, user must give the first descriptor table address in PDMA_DSCT_FIRST register PDMA controller will ignore this task, then load the next task to execute

#11 : 3

Reserved.

End of enumeration elements list.

TXTYPE : Transfer Type
bits : 2 - 2 (1 bit)
access : read-write

Enumeration:

#0 : 0

Burst transfer type

#1 : 1

Single transfer type

End of enumeration elements list.

BURSIZE : Burst Size\nThis field is used for peripheral to determine the burst size or used for determine the re-arbitration size.\nNote: This field is only useful in burst transfer type.
bits : 4 - 6 (3 bit)
access : read-write

Enumeration:

#000 : 0

128 Transfers

#001 : 1

64 Transfers

#010 : 2

32 Transfers

#011 : 3

16 Transfers

#100 : 4

8 Transfers

#101 : 5

4 Transfers

#110 : 6

2 Transfers

#111 : 7

1 Transfers

End of enumeration elements list.

TBINTDIS : Table Interrupt Disable Bit\nThis field can be used to decide whether to enable table interrupt or not. If the TBINTDIS bit is enabled when PDMA controller finishes transfer task, it will not generates transfer done interrupt.\nNote: If this bit set to '1', the TEMPTYF will not be set.
bits : 7 - 7 (1 bit)
access : read-write

Enumeration:

#0 : 0

Table interrupt Enabled

#1 : 1

Table interrupt Disabled

End of enumeration elements list.

SAINC : Source Address Increment\nThis Field Is Used To Set The Source Address Increment Size.
bits : 8 - 9 (2 bit)
access : read-write

Enumeration:

#11 : 3

No Increment (Fixed Address)

End of enumeration elements list.

DAINC : Destination Address Increment\nThis field is used to set the destination address increment size.
bits : 10 - 11 (2 bit)
access : read-write

Enumeration:

#11 : 3

No increment (fixed address)

End of enumeration elements list.

TXWIDTH : Transfer Width Selection\nThis field is used for transfer width.\nNote: The PDMA transfer source address (PDMA_DSCT_SA) and PDMA transfer destination address (PDMA_DSCT_DA) should be alignment under the TXWIDTH selection. For example, if source address is 0x2000_0202, but TXWIDTH is word transfer, the source address is not word alignment. The source address is aligned when TXWIDTH is byte or half-word transfer.
bits : 12 - 13 (2 bit)
access : read-write

Enumeration:

#00 : 0

One byte (8 bit) is transferred for every operation

#01 : 1

One half-word (16 bit) is transferred for every operation

#10 : 2

One word (32-bit) is transferred for every operation

#11 : 3

Reserved.

End of enumeration elements list.

TXCNT : Transfer Count The TXCNT represents the required number of PDMA transfer, the real transfer count is (TXCNT + 1) The maximum transfer count is 16384 , every transfer may be byte, half-word or word that is dependent on TXWIDTH field. Note: When PDMA finish each transfer data, this field will be decrease immediately.
bits : 16 - 29 (14 bit)
access : read-write


PDMA_DSCT1_CTL (DSCT1_CTL)

Descriptor Table Control Register of PDMA Channel 1
address_offset : 0x10 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

PDMA_DSCT1_CTL PDMA_DSCT1_CTL 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

PDMA_DSCT1_SA (DSCT1_SA)

Source Address Register of PDMA Channel 1
address_offset : 0x14 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

PDMA_DSCT1_SA PDMA_DSCT1_SA 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

PDMA_DSCT1_DA (DSCT1_DA)

Destination Address Register of PDMA Channel 1
address_offset : 0x18 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

PDMA_DSCT1_DA PDMA_DSCT1_DA 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

PDMA_DSCT1_FIRST (DSCT1_FIRST)

First Scatter-gather Descriptor Table Offset of PDMA Channel 1
address_offset : 0x1C Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

PDMA_DSCT1_FIRST PDMA_DSCT1_FIRST 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

PDMA_DSCT2_CTL (DSCT2_CTL)

Descriptor Table Control Register of PDMA Channel 2
address_offset : 0x20 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

PDMA_DSCT2_CTL PDMA_DSCT2_CTL 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

PDMA_DSCT2_SA (DSCT2_SA)

Source Address Register of PDMA Channel 2
address_offset : 0x24 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

PDMA_DSCT2_SA PDMA_DSCT2_SA 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

PDMA_DSCT2_DA (DSCT2_DA)

Destination Address Register of PDMA Channel 2
address_offset : 0x28 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

PDMA_DSCT2_DA PDMA_DSCT2_DA 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

PDMA_DSCT2_FIRST (DSCT2_FIRST)

First Scatter-gather Descriptor Table Offset of PDMA Channel 2
address_offset : 0x2C Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

PDMA_DSCT2_FIRST PDMA_DSCT2_FIRST 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

PDMA_DSCT3_CTL (DSCT3_CTL)

Descriptor Table Control Register of PDMA Channel 3
address_offset : 0x30 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

PDMA_DSCT3_CTL PDMA_DSCT3_CTL 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

PDMA_DSCT3_SA (DSCT3_SA)

Source Address Register of PDMA Channel 3
address_offset : 0x34 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

PDMA_DSCT3_SA PDMA_DSCT3_SA 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

PDMA_DSCT3_DA (DSCT3_DA)

Destination Address Register of PDMA Channel 3
address_offset : 0x38 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

PDMA_DSCT3_DA PDMA_DSCT3_DA 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

PDMA_DSCT3_FIRST (DSCT3_FIRST)

First Scatter-gather Descriptor Table Offset of PDMA Channel 3
address_offset : 0x3C Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

PDMA_DSCT3_FIRST PDMA_DSCT3_FIRST 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

PDMA_DSCT0_SA (DSCT0_SA)

Source Address Register of PDMA Channel 0
address_offset : 0x4 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

PDMA_DSCT0_SA PDMA_DSCT0_SA 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 SA

SA : PDMA Transfer Source Address Register\nThis field indicates a 32-bit source address of PDMA controller.
bits : 0 - 31 (32 bit)
access : read-write


PDMA_DSCT4_CTL (DSCT4_CTL)

Descriptor Table Control Register of PDMA Channel 4
address_offset : 0x40 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

PDMA_DSCT4_CTL PDMA_DSCT4_CTL 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

PDMA_CHCTL (CHCTL)

PDMA Channel Control Register
address_offset : 0x400 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

PDMA_CHCTL PDMA_CHCTL 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

CHEN0 : PDMA Channel N Enable Bit\nSet this bit to 1 to enable PDMAn operation. Channel cannot be active if it is not set as enabled.\nNote: Set PDMA_PAUSE or PDMA_RESET register will also clear this bit.
bits : 0 - 0 (1 bit)
access : read-write

Enumeration:

#0 : 0

PDMA channel [n] Disabled

#1 : 1

PDMA channel [n] Enabled

End of enumeration elements list.

CHEN1 : PDMA Channel N Enable Bit\nSet this bit to 1 to enable PDMAn operation. Channel cannot be active if it is not set as enabled.\nNote: Set PDMA_PAUSE or PDMA_RESET register will also clear this bit.
bits : 1 - 1 (1 bit)
access : read-write

Enumeration:

#0 : 0

PDMA channel [n] Disabled

#1 : 1

PDMA channel [n] Enabled

End of enumeration elements list.

CHEN2 : PDMA Channel N Enable Bit\nSet this bit to 1 to enable PDMAn operation. Channel cannot be active if it is not set as enabled.\nNote: Set PDMA_PAUSE or PDMA_RESET register will also clear this bit.
bits : 2 - 2 (1 bit)
access : read-write

Enumeration:

#0 : 0

PDMA channel [n] Disabled

#1 : 1

PDMA channel [n] Enabled

End of enumeration elements list.

CHEN3 : PDMA Channel N Enable Bit\nSet this bit to 1 to enable PDMAn operation. Channel cannot be active if it is not set as enabled.\nNote: Set PDMA_PAUSE or PDMA_RESET register will also clear this bit.
bits : 3 - 3 (1 bit)
access : read-write

Enumeration:

#0 : 0

PDMA channel [n] Disabled

#1 : 1

PDMA channel [n] Enabled

End of enumeration elements list.

CHEN4 : PDMA Channel N Enable Bit\nSet this bit to 1 to enable PDMAn operation. Channel cannot be active if it is not set as enabled.\nNote: Set PDMA_PAUSE or PDMA_RESET register will also clear this bit.
bits : 4 - 4 (1 bit)
access : read-write

Enumeration:

#0 : 0

PDMA channel [n] Disabled

#1 : 1

PDMA channel [n] Enabled

End of enumeration elements list.


PDMA_PAUSE (PAUSE)

PDMA Transfer Pause Control Register
address_offset : 0x404 Bytes (0x0)
access : write-only
reset_value : 0x0
reset_Mask : 0x0

PDMA_PAUSE PDMA_PAUSE write-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 PAUSE0 PAUSE1 PAUSE2 PAUSE3 PAUSE4

PAUSE0 : PDMA Channel N Transfer Pause Control Register (Write Only)
bits : 0 - 0 (1 bit)
access : write-only

Enumeration:

#0 : 0

No effect

#1 : 1

Pause PDMA channel n transfer

End of enumeration elements list.

PAUSE1 : PDMA Channel N Transfer Pause Control Register (Write Only)
bits : 1 - 1 (1 bit)
access : write-only

Enumeration:

#0 : 0

No effect

#1 : 1

Pause PDMA channel n transfer

End of enumeration elements list.

PAUSE2 : PDMA Channel N Transfer Pause Control Register (Write Only)
bits : 2 - 2 (1 bit)
access : write-only

Enumeration:

#0 : 0

No effect

#1 : 1

Pause PDMA channel n transfer

End of enumeration elements list.

PAUSE3 : PDMA Channel N Transfer Pause Control Register (Write Only)
bits : 3 - 3 (1 bit)
access : write-only

Enumeration:

#0 : 0

No effect

#1 : 1

Pause PDMA channel n transfer

End of enumeration elements list.

PAUSE4 : PDMA Channel N Transfer Pause Control Register (Write Only)
bits : 4 - 4 (1 bit)
access : write-only

Enumeration:

#0 : 0

No effect

#1 : 1

Pause PDMA channel n transfer

End of enumeration elements list.


PDMA_SWREQ (SWREQ)

PDMA Software Request Register
address_offset : 0x408 Bytes (0x0)
access : write-only
reset_value : 0x0
reset_Mask : 0x0

PDMA_SWREQ PDMA_SWREQ write-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 SWREQ0 SWREQ1 SWREQ2 SWREQ3 SWREQ4

SWREQ0 : PDMA Channel N Software Request Register (Write Only)\nSet this bit to 1 to generate a software request to PDMA [n].\nNote1: User can read PDMA_TRGSTS register to know which channel is on active. Active flag may be triggered by software request or peripheral request.\nNote2: If user does not enable corresponding PDMA channel, the software request will be ignored.
bits : 0 - 0 (1 bit)
access : write-only

Enumeration:

#0 : 0

No effect

#1 : 1

Generate a software request

End of enumeration elements list.

SWREQ1 : PDMA Channel N Software Request Register (Write Only)\nSet this bit to 1 to generate a software request to PDMA [n].\nNote1: User can read PDMA_TRGSTS register to know which channel is on active. Active flag may be triggered by software request or peripheral request.\nNote2: If user does not enable corresponding PDMA channel, the software request will be ignored.
bits : 1 - 1 (1 bit)
access : write-only

Enumeration:

#0 : 0

No effect

#1 : 1

Generate a software request

End of enumeration elements list.

SWREQ2 : PDMA Channel N Software Request Register (Write Only)\nSet this bit to 1 to generate a software request to PDMA [n].\nNote1: User can read PDMA_TRGSTS register to know which channel is on active. Active flag may be triggered by software request or peripheral request.\nNote2: If user does not enable corresponding PDMA channel, the software request will be ignored.
bits : 2 - 2 (1 bit)
access : write-only

Enumeration:

#0 : 0

No effect

#1 : 1

Generate a software request

End of enumeration elements list.

SWREQ3 : PDMA Channel N Software Request Register (Write Only)\nSet this bit to 1 to generate a software request to PDMA [n].\nNote1: User can read PDMA_TRGSTS register to know which channel is on active. Active flag may be triggered by software request or peripheral request.\nNote2: If user does not enable corresponding PDMA channel, the software request will be ignored.
bits : 3 - 3 (1 bit)
access : write-only

Enumeration:

#0 : 0

No effect

#1 : 1

Generate a software request

End of enumeration elements list.

SWREQ4 : PDMA Channel N Software Request Register (Write Only)\nSet this bit to 1 to generate a software request to PDMA [n].\nNote1: User can read PDMA_TRGSTS register to know which channel is on active. Active flag may be triggered by software request or peripheral request.\nNote2: If user does not enable corresponding PDMA channel, the software request will be ignored.
bits : 4 - 4 (1 bit)
access : write-only

Enumeration:

#0 : 0

No effect

#1 : 1

Generate a software request

End of enumeration elements list.


PDMA_TRGSTS (TRGSTS)

PDMA Channel Request Status Register
address_offset : 0x40C Bytes (0x0)
access : read-only
reset_value : 0x0
reset_Mask : 0x0

PDMA_TRGSTS PDMA_TRGSTS 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 REQSTS0 REQSTS1 REQSTS2 REQSTS3 REQSTS4

REQSTS0 : PDMA Channel N Request Status (Read Only)\nThis flag indicates whether channel[n] have a request or not, no matter request from software or peripheral. When PDMA controller finishes channel transfer, this bit will be cleared automatically. \nNote: If user pauses or resets each PDMA transfer by setting PDMA_PAUSE or PDMA_RESET register respectively, this bit will be cleared automatically after finishing current transfer.
bits : 0 - 0 (1 bit)
access : read-only

Enumeration:

#0 : 0

PDMA Channel n has no request

#1 : 1

PDMA Channel n has a request

End of enumeration elements list.

REQSTS1 : PDMA Channel N Request Status (Read Only)\nThis flag indicates whether channel[n] have a request or not, no matter request from software or peripheral. When PDMA controller finishes channel transfer, this bit will be cleared automatically. \nNote: If user pauses or resets each PDMA transfer by setting PDMA_PAUSE or PDMA_RESET register respectively, this bit will be cleared automatically after finishing current transfer.
bits : 1 - 1 (1 bit)
access : read-only

Enumeration:

#0 : 0

PDMA Channel n has no request

#1 : 1

PDMA Channel n has a request

End of enumeration elements list.

REQSTS2 : PDMA Channel N Request Status (Read Only)\nThis flag indicates whether channel[n] have a request or not, no matter request from software or peripheral. When PDMA controller finishes channel transfer, this bit will be cleared automatically. \nNote: If user pauses or resets each PDMA transfer by setting PDMA_PAUSE or PDMA_RESET register respectively, this bit will be cleared automatically after finishing current transfer.
bits : 2 - 2 (1 bit)
access : read-only

Enumeration:

#0 : 0

PDMA Channel n has no request

#1 : 1

PDMA Channel n has a request

End of enumeration elements list.

REQSTS3 : PDMA Channel N Request Status (Read Only)\nThis flag indicates whether channel[n] have a request or not, no matter request from software or peripheral. When PDMA controller finishes channel transfer, this bit will be cleared automatically. \nNote: If user pauses or resets each PDMA transfer by setting PDMA_PAUSE or PDMA_RESET register respectively, this bit will be cleared automatically after finishing current transfer.
bits : 3 - 3 (1 bit)
access : read-only

Enumeration:

#0 : 0

PDMA Channel n has no request

#1 : 1

PDMA Channel n has a request

End of enumeration elements list.

REQSTS4 : PDMA Channel N Request Status (Read Only)\nThis flag indicates whether channel[n] have a request or not, no matter request from software or peripheral. When PDMA controller finishes channel transfer, this bit will be cleared automatically. \nNote: If user pauses or resets each PDMA transfer by setting PDMA_PAUSE or PDMA_RESET register respectively, this bit will be cleared automatically after finishing current transfer.
bits : 4 - 4 (1 bit)
access : read-only

Enumeration:

#0 : 0

PDMA Channel n has no request

#1 : 1

PDMA Channel n has a request

End of enumeration elements list.


PDMA_PRISET (PRISET)

PDMA Fixed Priority Setting Register
address_offset : 0x410 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

PDMA_PRISET PDMA_PRISET 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 FPRISET0 FPRISET1 FPRISET2 FPRISET3 FPRISET4

FPRISET0 : PDMA Channel N Fixed Priority Setting Register\nSet this bit to 1 to enable fixed priority level. The fixed priority channel has higher priority than round-robin priority channel. If multiple channels are set as the same priority, the higher number of channels have higher priority.\nWrite Operation:\nNote: This field only set to fixed priority, clear fixed priority use PDMA_PRICLR register.
bits : 0 - 0 (1 bit)
access : read-write

Enumeration:

#0 : 0

No effect.\nCorresponding PDMA channel is round-robin priority

#1 : 1

Set PDMA channel [n] to fixed priority channel.\nCorresponding PDMA channel is fixed priority

End of enumeration elements list.

FPRISET1 : PDMA Channel N Fixed Priority Setting Register\nSet this bit to 1 to enable fixed priority level. The fixed priority channel has higher priority than round-robin priority channel. If multiple channels are set as the same priority, the higher number of channels have higher priority.\nWrite Operation:\nNote: This field only set to fixed priority, clear fixed priority use PDMA_PRICLR register.
bits : 1 - 1 (1 bit)
access : read-write

Enumeration:

#0 : 0

No effect.\nCorresponding PDMA channel is round-robin priority

#1 : 1

Set PDMA channel [n] to fixed priority channel.\nCorresponding PDMA channel is fixed priority

End of enumeration elements list.

FPRISET2 : PDMA Channel N Fixed Priority Setting Register\nSet this bit to 1 to enable fixed priority level. The fixed priority channel has higher priority than round-robin priority channel. If multiple channels are set as the same priority, the higher number of channels have higher priority.\nWrite Operation:\nNote: This field only set to fixed priority, clear fixed priority use PDMA_PRICLR register.
bits : 2 - 2 (1 bit)
access : read-write

Enumeration:

#0 : 0

No effect.\nCorresponding PDMA channel is round-robin priority

#1 : 1

Set PDMA channel [n] to fixed priority channel.\nCorresponding PDMA channel is fixed priority

End of enumeration elements list.

FPRISET3 : PDMA Channel N Fixed Priority Setting Register\nSet this bit to 1 to enable fixed priority level. The fixed priority channel has higher priority than round-robin priority channel. If multiple channels are set as the same priority, the higher number of channels have higher priority.\nWrite Operation:\nNote: This field only set to fixed priority, clear fixed priority use PDMA_PRICLR register.
bits : 3 - 3 (1 bit)
access : read-write

Enumeration:

#0 : 0

No effect.\nCorresponding PDMA channel is round-robin priority

#1 : 1

Set PDMA channel [n] to fixed priority channel.\nCorresponding PDMA channel is fixed priority

End of enumeration elements list.

FPRISET4 : PDMA Channel N Fixed Priority Setting Register\nSet this bit to 1 to enable fixed priority level. The fixed priority channel has higher priority than round-robin priority channel. If multiple channels are set as the same priority, the higher number of channels have higher priority.\nWrite Operation:\nNote: This field only set to fixed priority, clear fixed priority use PDMA_PRICLR register.
bits : 4 - 4 (1 bit)
access : read-write

Enumeration:

#0 : 0

No effect.\nCorresponding PDMA channel is round-robin priority

#1 : 1

Set PDMA channel [n] to fixed priority channel.\nCorresponding PDMA channel is fixed priority

End of enumeration elements list.


PDMA_PRICLR (PRICLR)

PDMA Fixed Priority Clear Register
address_offset : 0x414 Bytes (0x0)
access : write-only
reset_value : 0x0
reset_Mask : 0x0

PDMA_PRICLR PDMA_PRICLR write-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 FPRICLR0 FPRICLR1 FPRICLR2 FPRICLR3 FPRICLR4

FPRICLR0 : PDMA Channel N Fixed Priority Clear Register (Write Only)\nSet this bit to 1 to clear fixed priority level.\nNote: User can read PDMA_PRISET register to know the channel priority.
bits : 0 - 0 (1 bit)
access : write-only

Enumeration:

#0 : 0

No effect

#1 : 1

Clear PDMA channel [n] fixed priority setting

End of enumeration elements list.

FPRICLR1 : PDMA Channel N Fixed Priority Clear Register (Write Only)\nSet this bit to 1 to clear fixed priority level.\nNote: User can read PDMA_PRISET register to know the channel priority.
bits : 1 - 1 (1 bit)
access : write-only

Enumeration:

#0 : 0

No effect

#1 : 1

Clear PDMA channel [n] fixed priority setting

End of enumeration elements list.

FPRICLR2 : PDMA Channel N Fixed Priority Clear Register (Write Only)\nSet this bit to 1 to clear fixed priority level.\nNote: User can read PDMA_PRISET register to know the channel priority.
bits : 2 - 2 (1 bit)
access : write-only

Enumeration:

#0 : 0

No effect

#1 : 1

Clear PDMA channel [n] fixed priority setting

End of enumeration elements list.

FPRICLR3 : PDMA Channel N Fixed Priority Clear Register (Write Only)\nSet this bit to 1 to clear fixed priority level.\nNote: User can read PDMA_PRISET register to know the channel priority.
bits : 3 - 3 (1 bit)
access : write-only

Enumeration:

#0 : 0

No effect

#1 : 1

Clear PDMA channel [n] fixed priority setting

End of enumeration elements list.

FPRICLR4 : PDMA Channel N Fixed Priority Clear Register (Write Only)\nSet this bit to 1 to clear fixed priority level.\nNote: User can read PDMA_PRISET register to know the channel priority.
bits : 4 - 4 (1 bit)
access : write-only

Enumeration:

#0 : 0

No effect

#1 : 1

Clear PDMA channel [n] fixed priority setting

End of enumeration elements list.


PDMA_INTEN (INTEN)

PDMA Interrupt Enable Register
address_offset : 0x418 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

PDMA_INTEN PDMA_INTEN 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 INTEN0 INTEN1 INTEN2 INTEN3 INTEN4

INTEN0 : PDMA Channel N Interrupt Enable Register\nThis field is used for enabling PDMA channel[n] interrupt.
bits : 0 - 0 (1 bit)
access : read-write

Enumeration:

#0 : 0

PDMA channel n interrupt Disabled

#1 : 1

PDMA channel n interrupt Enabled

End of enumeration elements list.

INTEN1 : PDMA Channel N Interrupt Enable Register\nThis field is used for enabling PDMA channel[n] interrupt.
bits : 1 - 1 (1 bit)
access : read-write

Enumeration:

#0 : 0

PDMA channel n interrupt Disabled

#1 : 1

PDMA channel n interrupt Enabled

End of enumeration elements list.

INTEN2 : PDMA Channel N Interrupt Enable Register\nThis field is used for enabling PDMA channel[n] interrupt.
bits : 2 - 2 (1 bit)
access : read-write

Enumeration:

#0 : 0

PDMA channel n interrupt Disabled

#1 : 1

PDMA channel n interrupt Enabled

End of enumeration elements list.

INTEN3 : PDMA Channel N Interrupt Enable Register\nThis field is used for enabling PDMA channel[n] interrupt.
bits : 3 - 3 (1 bit)
access : read-write

Enumeration:

#0 : 0

PDMA channel n interrupt Disabled

#1 : 1

PDMA channel n interrupt Enabled

End of enumeration elements list.

INTEN4 : PDMA Channel N Interrupt Enable Register\nThis field is used for enabling PDMA channel[n] interrupt.
bits : 4 - 4 (1 bit)
access : read-write

Enumeration:

#0 : 0

PDMA channel n interrupt Disabled

#1 : 1

PDMA channel n interrupt Enabled

End of enumeration elements list.


PDMA_INTSTS (INTSTS)

PDMA Interrupt Status Register
address_offset : 0x41C Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

PDMA_INTSTS PDMA_INTSTS 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 ABTIF TDIF TEIF REQTOF0 REQTOF1

ABTIF : PDMA Read/Write Target Abort Interrupt Flag (Read Only) This bit indicates that PDMA has target abort error Software can read PDMA_ABTSTS register to find which channel has target abort error.
bits : 0 - 0 (1 bit)
access : read-only

Enumeration:

#0 : 0

No AHB bus ERROR response received

#1 : 1

AHB bus ERROR response received

End of enumeration elements list.

TDIF : Transfer Done Interrupt Flag (Read Only) This bit indicates that PDMA controller has finished transmission User can read PDMA_TDSTS register to indicate which channel finished transfer.
bits : 1 - 1 (1 bit)
access : read-only

Enumeration:

#0 : 0

Not finished yet

#1 : 1

PDMA channel has finished transmission

End of enumeration elements list.

TEIF : Table Empty Interrupt Flag (Read Only)\nThis bit indicates PDMA channel scatter-gather table is empty. User can read PDMA_SCATSTS register to indicate which channel scatter-gather table is empty.
bits : 2 - 2 (1 bit)
access : read-only

Enumeration:

#0 : 0

PDMA channel scatter-gather table is not empty

#1 : 1

PDMA channel scatter-gather table is empty

End of enumeration elements list.

REQTOF0 : PDMA Channel N Request Time-out Flag\nThis flag indicates that PDMA controller has waited peripheral request for a period defined by PDMA_TOCn, user can write 1 to clear these bits.
bits : 8 - 8 (1 bit)
access : read-write

Enumeration:

#0 : 0

No request time-out

#1 : 1

Peripheral request time-out

End of enumeration elements list.

REQTOF1 : PDMA Channel N Request Time-out Flag\nThis flag indicates that PDMA controller has waited peripheral request for a period defined by PDMA_TOCn, user can write 1 to clear these bits.
bits : 9 - 9 (1 bit)
access : read-write

Enumeration:

#0 : 0

No request time-out

#1 : 1

Peripheral request time-out

End of enumeration elements list.


PDMA_ABTSTS (ABTSTS)

PDMA Channel Read/Write Target Abort Flag Register
address_offset : 0x420 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

PDMA_ABTSTS PDMA_ABTSTS 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 ABTIF0 ABTIF1 ABTIF2 ABTIF3 ABTIF4

ABTIF0 : PDMA Channel N Read/Write Target Abort Interrupt Status Flag This bit indicates which PDMA controller has target abort error User can write 1 to clear these bits.
bits : 0 - 0 (1 bit)
access : read-write

Enumeration:

#0 : 0

No AHB bus ERROR response received when channel n transfer

#1 : 1

AHB bus ERROR response received when channel n transfer

End of enumeration elements list.

ABTIF1 : PDMA Channel N Read/Write Target Abort Interrupt Status Flag This bit indicates which PDMA controller has target abort error User can write 1 to clear these bits.
bits : 1 - 1 (1 bit)
access : read-write

Enumeration:

#0 : 0

No AHB bus ERROR response received when channel n transfer

#1 : 1

AHB bus ERROR response received when channel n transfer

End of enumeration elements list.

ABTIF2 : PDMA Channel N Read/Write Target Abort Interrupt Status Flag This bit indicates which PDMA controller has target abort error User can write 1 to clear these bits.
bits : 2 - 2 (1 bit)
access : read-write

Enumeration:

#0 : 0

No AHB bus ERROR response received when channel n transfer

#1 : 1

AHB bus ERROR response received when channel n transfer

End of enumeration elements list.

ABTIF3 : PDMA Channel N Read/Write Target Abort Interrupt Status Flag This bit indicates which PDMA controller has target abort error User can write 1 to clear these bits.
bits : 3 - 3 (1 bit)
access : read-write

Enumeration:

#0 : 0

No AHB bus ERROR response received when channel n transfer

#1 : 1

AHB bus ERROR response received when channel n transfer

End of enumeration elements list.

ABTIF4 : PDMA Channel N Read/Write Target Abort Interrupt Status Flag This bit indicates which PDMA controller has target abort error User can write 1 to clear these bits.
bits : 4 - 4 (1 bit)
access : read-write

Enumeration:

#0 : 0

No AHB bus ERROR response received when channel n transfer

#1 : 1

AHB bus ERROR response received when channel n transfer

End of enumeration elements list.


PDMA_TDSTS (TDSTS)

PDMA Channel Transfer Done Flag Register
address_offset : 0x424 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

PDMA_TDSTS PDMA_TDSTS 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 TDIF0 TDIF1 TDIF2 TDIF3 TDIF4

TDIF0 : PDMA Channel N Transfer Done Flag Register\nThis bit indicates whether PDMA controller channel transfer has been finished or not, user can write 1 to clear these bits.
bits : 0 - 0 (1 bit)
access : read-write

Enumeration:

#0 : 0

PDMA channel transfer has not finished

#1 : 1

PDMA channel has finished transmission

End of enumeration elements list.

TDIF1 : PDMA Channel N Transfer Done Flag Register\nThis bit indicates whether PDMA controller channel transfer has been finished or not, user can write 1 to clear these bits.
bits : 1 - 1 (1 bit)
access : read-write

Enumeration:

#0 : 0

PDMA channel transfer has not finished

#1 : 1

PDMA channel has finished transmission

End of enumeration elements list.

TDIF2 : PDMA Channel N Transfer Done Flag Register\nThis bit indicates whether PDMA controller channel transfer has been finished or not, user can write 1 to clear these bits.
bits : 2 - 2 (1 bit)
access : read-write

Enumeration:

#0 : 0

PDMA channel transfer has not finished

#1 : 1

PDMA channel has finished transmission

End of enumeration elements list.

TDIF3 : PDMA Channel N Transfer Done Flag Register\nThis bit indicates whether PDMA controller channel transfer has been finished or not, user can write 1 to clear these bits.
bits : 3 - 3 (1 bit)
access : read-write

Enumeration:

#0 : 0

PDMA channel transfer has not finished

#1 : 1

PDMA channel has finished transmission

End of enumeration elements list.

TDIF4 : PDMA Channel N Transfer Done Flag Register\nThis bit indicates whether PDMA controller channel transfer has been finished or not, user can write 1 to clear these bits.
bits : 4 - 4 (1 bit)
access : read-write

Enumeration:

#0 : 0

PDMA channel transfer has not finished

#1 : 1

PDMA channel has finished transmission

End of enumeration elements list.


PDMA_SCATSTS (SCATSTS)

PDMA Scatter-gather Table Empty Status Register
address_offset : 0x428 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

PDMA_SCATSTS PDMA_SCATSTS 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 TEMPTYF0 TEMPTYF1 TEMPTYF2 TEMPTYF3 TEMPTYF4

TEMPTYF0 : Table Empty Flag Register\nT This bit indicates which PDMA channel table is empty when channel have a request , no matter request from software or peripheral, but operation mode of channel descriptor table is idle state, or channel has finished current transfer and next table operation mode is idle state for PDMA Scatter-Gather mode. User can write 1 to clear these bits.
bits : 0 - 0 (1 bit)
access : read-write

Enumeration:

#0 : 0

PDMA channel scatter-gather table is not empty

#1 : 1

PDMA channel scatter-gather table is empty and PDMA SWREQ has be set

End of enumeration elements list.

TEMPTYF1 : Table Empty Flag Register\nT This bit indicates which PDMA channel table is empty when channel have a request , no matter request from software or peripheral, but operation mode of channel descriptor table is idle state, or channel has finished current transfer and next table operation mode is idle state for PDMA Scatter-Gather mode. User can write 1 to clear these bits.
bits : 1 - 1 (1 bit)
access : read-write

Enumeration:

#0 : 0

PDMA channel scatter-gather table is not empty

#1 : 1

PDMA channel scatter-gather table is empty and PDMA SWREQ has be set

End of enumeration elements list.

TEMPTYF2 : Table Empty Flag Register\nT This bit indicates which PDMA channel table is empty when channel have a request , no matter request from software or peripheral, but operation mode of channel descriptor table is idle state, or channel has finished current transfer and next table operation mode is idle state for PDMA Scatter-Gather mode. User can write 1 to clear these bits.
bits : 2 - 2 (1 bit)
access : read-write

Enumeration:

#0 : 0

PDMA channel scatter-gather table is not empty

#1 : 1

PDMA channel scatter-gather table is empty and PDMA SWREQ has be set

End of enumeration elements list.

TEMPTYF3 : Table Empty Flag Register\nT This bit indicates which PDMA channel table is empty when channel have a request , no matter request from software or peripheral, but operation mode of channel descriptor table is idle state, or channel has finished current transfer and next table operation mode is idle state for PDMA Scatter-Gather mode. User can write 1 to clear these bits.
bits : 3 - 3 (1 bit)
access : read-write

Enumeration:

#0 : 0

PDMA channel scatter-gather table is not empty

#1 : 1

PDMA channel scatter-gather table is empty and PDMA SWREQ has be set

End of enumeration elements list.

TEMPTYF4 : Table Empty Flag Register\nT This bit indicates which PDMA channel table is empty when channel have a request , no matter request from software or peripheral, but operation mode of channel descriptor table is idle state, or channel has finished current transfer and next table operation mode is idle state for PDMA Scatter-Gather mode. User can write 1 to clear these bits.
bits : 4 - 4 (1 bit)
access : read-write

Enumeration:

#0 : 0

PDMA channel scatter-gather table is not empty

#1 : 1

PDMA channel scatter-gather table is empty and PDMA SWREQ has be set

End of enumeration elements list.


PDMA_TACTSTS (TACTSTS)

PDMA Transfer Active Flag Register
address_offset : 0x42C Bytes (0x0)
access : read-only
reset_value : 0x0
reset_Mask : 0x0

PDMA_TACTSTS PDMA_TACTSTS 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 TXACTF0 TXACTF1 TXACTF2 TXACTF3 TXACTF4

TXACTF0 : PDMA Channel N Transfer on Active Flag Register (Read Only)\nThis bit indicates which PDMA channel is in active.
bits : 0 - 0 (1 bit)
access : read-only

Enumeration:

#0 : 0

PDMA channel is not finished

#1 : 1

PDMA channel is active

End of enumeration elements list.

TXACTF1 : PDMA Channel N Transfer on Active Flag Register (Read Only)\nThis bit indicates which PDMA channel is in active.
bits : 1 - 1 (1 bit)
access : read-only

Enumeration:

#0 : 0

PDMA channel is not finished

#1 : 1

PDMA channel is active

End of enumeration elements list.

TXACTF2 : PDMA Channel N Transfer on Active Flag Register (Read Only)\nThis bit indicates which PDMA channel is in active.
bits : 2 - 2 (1 bit)
access : read-only

Enumeration:

#0 : 0

PDMA channel is not finished

#1 : 1

PDMA channel is active

End of enumeration elements list.

TXACTF3 : PDMA Channel N Transfer on Active Flag Register (Read Only)\nThis bit indicates which PDMA channel is in active.
bits : 3 - 3 (1 bit)
access : read-only

Enumeration:

#0 : 0

PDMA channel is not finished

#1 : 1

PDMA channel is active

End of enumeration elements list.

TXACTF4 : PDMA Channel N Transfer on Active Flag Register (Read Only)\nThis bit indicates which PDMA channel is in active.
bits : 4 - 4 (1 bit)
access : read-only

Enumeration:

#0 : 0

PDMA channel is not finished

#1 : 1

PDMA channel is active

End of enumeration elements list.


PDMA_TOUTPSC (TOUTPSC)

PDMA Time-out Prescaler Register
address_offset : 0x430 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

PDMA_TOUTPSC PDMA_TOUTPSC 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 TOUTPSC0 TOUTPSC1

TOUTPSC0 : PDMA Channel 0 Time-out Clock Source Prescaler Bits
bits : 0 - 2 (3 bit)
access : read-write

Enumeration:

#000 : 0

PDMA channel 0 time-out clock source is HCLK/28

#001 : 1

PDMA channel 0 time-out clock source is HCLK/29

#010 : 2

PDMA channel 0 time-out clock source is HCLK/210

#011 : 3

PDMA channel 0 time-out clock source is HCLK/211

#100 : 4

PDMA channel 0 time-out clock source is HCLK/212

#101 : 5

PDMA channel 0 time-out clock source is HCLK/213

#110 : 6

PDMA channel 0 time-out clock source is HCLK/214

#111 : 7

PDMA channel 0 time-out clock source is HCLK/215

End of enumeration elements list.

TOUTPSC1 : PDMA Channel 1 Time-out Clock Source Prescaler Bits
bits : 4 - 6 (3 bit)
access : read-write

Enumeration:

#000 : 0

PDMA channel 1 time-out clock source is HCLK/28

#001 : 1

PDMA channel 1 time-out clock source is HCLK/29

#010 : 2

PDMA channel 1 time-out clock source is HCLK/210

#011 : 3

PDMA channel 1 time-out clock source is HCLK/211

#100 : 4

PDMA channel 1 time-out clock source is HCLK/212

#101 : 5

PDMA channel 1 time-out clock source is HCLK/213

#110 : 6

PDMA channel 1 time-out clock source is HCLK/214

#111 : 7

PDMA channel 1 time-out clock source is HCLK/215

End of enumeration elements list.


PDMA_TOUTEN (TOUTEN)

PDMA Time-out Enable Register
address_offset : 0x434 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

PDMA_TOUTEN PDMA_TOUTEN 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 TOUTEN0 TOUTEN1

TOUTEN0 : PDMA Channel N Time-out Enable Bit
bits : 0 - 0 (1 bit)
access : read-write

Enumeration:

#0 : 0

PDMA Channel n time-out function Disabled

#1 : 1

PDMA Channel n time-out function Enabled

End of enumeration elements list.

TOUTEN1 : PDMA Channel N Time-out Enable Bit
bits : 1 - 1 (1 bit)
access : read-write

Enumeration:

#0 : 0

PDMA Channel n time-out function Disabled

#1 : 1

PDMA Channel n time-out function Enabled

End of enumeration elements list.


PDMA_TOUTIEN (TOUTIEN)

PDMA Time-out Interrupt Enable Register
address_offset : 0x438 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

PDMA_TOUTIEN PDMA_TOUTIEN 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 TOUTIEN0 TOUTIEN1

TOUTIEN0 : PDMA Channel N Time-out Interrupt Enable Bit
bits : 0 - 0 (1 bit)
access : read-write

Enumeration:

#0 : 0

PDMA Channel n time-out interrupt Disabled

#1 : 1

PDMA Channel n time-out interrupt Enabled

End of enumeration elements list.

TOUTIEN1 : PDMA Channel N Time-out Interrupt Enable Bit
bits : 1 - 1 (1 bit)
access : read-write

Enumeration:

#0 : 0

PDMA Channel n time-out interrupt Disabled

#1 : 1

PDMA Channel n time-out interrupt Enabled

End of enumeration elements list.


PDMA_SCATBA (SCATBA)

PDMA Scatter-gather Descriptor Table Base Address Register
address_offset : 0x43C Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0

PDMA_SCATBA PDMA_SCATBA 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 SCATBA

SCATBA : PDMA Scatter-gather Descriptor Table Address Register\nIn Scatter-Gather mode, this is the base address for calculating the next link - list address. The next link address equation is \nNote: Only useful in Scatter-Gather mode.
bits : 16 - 31 (16 bit)
access : read-write


PDMA_DSCT4_SA (DSCT4_SA)

Source Address Register of PDMA Channel 4
address_offset : 0x44 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

PDMA_DSCT4_SA PDMA_DSCT4_SA 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

PDMA_TOC0_1 (TOC0_1)

PDMA Channel 0 and Channel 1 Time-out Counter Register
address_offset : 0x440 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

PDMA_TOC0_1 PDMA_TOC0_1 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 TOC0 TOC1

TOC0 : Time-out Counter for Channel 0\nThis controls the period of time-out function for channel 0. The calculation unit is based on TOUTPSC0 (PDMA_TOUTPSC[2:0]) clock.
bits : 0 - 15 (16 bit)
access : read-write

TOC1 : Time-out Counter for Channel 1\nThis controls the period of time-out function for channel 1. The calculation unit is based on TOUTPSC1 (PDMA_TOUTPSC[5:3]) clock. The example of time-out period can refer TOC0 bit description.
bits : 16 - 31 (16 bit)
access : read-write


PDMA_RESET (RESET)

PDMA Channel Reset Control Register
address_offset : 0x460 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

PDMA_RESET PDMA_RESET 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 RESET0 RESET1 RESET2 RESET3 RESET4

RESET0 : PDMA Channel N Reset Control Register \nNote: This bit will be cleared automatically after finishing reset process.
bits : 0 - 0 (1 bit)
access : read-write

Enumeration:

#0 : 0

No effect

#1 : 1

Reset PDMA channel n

End of enumeration elements list.

RESET1 : PDMA Channel N Reset Control Register \nNote: This bit will be cleared automatically after finishing reset process.
bits : 1 - 1 (1 bit)
access : read-write

Enumeration:

#0 : 0

No effect

#1 : 1

Reset PDMA channel n

End of enumeration elements list.

RESET2 : PDMA Channel N Reset Control Register \nNote: This bit will be cleared automatically after finishing reset process.
bits : 2 - 2 (1 bit)
access : read-write

Enumeration:

#0 : 0

No effect

#1 : 1

Reset PDMA channel n

End of enumeration elements list.

RESET3 : PDMA Channel N Reset Control Register \nNote: This bit will be cleared automatically after finishing reset process.
bits : 3 - 3 (1 bit)
access : read-write

Enumeration:

#0 : 0

No effect

#1 : 1

Reset PDMA channel n

End of enumeration elements list.

RESET4 : PDMA Channel N Reset Control Register \nNote: This bit will be cleared automatically after finishing reset process.
bits : 4 - 4 (1 bit)
access : read-write

Enumeration:

#0 : 0

No effect

#1 : 1

Reset PDMA channel n

End of enumeration elements list.


PDMA_DSCT4_DA (DSCT4_DA)

Destination Address Register of PDMA Channel 4
address_offset : 0x48 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

PDMA_DSCT4_DA PDMA_DSCT4_DA 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

PDMA_REQSEL0_3 (REQSEL0_3)

PDMA Channel 0 to Channel 3 Request Source Select Register
address_offset : 0x480 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

PDMA_REQSEL0_3 PDMA_REQSEL0_3 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 REQSRC0 REQSRC1 REQSRC2 REQSRC3

REQSRC0 : Channel 0 Request Source Selection\nThis filed defines which peripheral is connected to PDMA channel 0. User can configure the peripheral by setting REQSRC0.\nNote1: A request source can't assign to two channels at the same time.\nNote2: This field is useless when transfer between memory and memory.
bits : 0 - 5 (6 bit)
access : read-write

Enumeration:

0 : 0

Disable PDMA

4 : 4

Channel connects to UART0_TX

5 : 5

Channel connects to UART0_RX

6 : 6

Channel connects to UART1_TX

7 : 7

Channel connects to UART1_RX

8 : 8

Channel connects to UART2_TX

9 : 9

Channel connects to UART2_RX

16 : 16

Channel connects to SPI0_TX

17 : 17

Channel connects to SPI0_RX

18 : 18

Channel connects to SPI1_TX

19 : 19

Channel connects to SPI1_RX

20 : 20

Channel connects to ADC_RX

21 : 21

Channel connects to PWM0_P1_RX

22 : 22

Channel connects to PWM0_P2_RX

23 : 23

Channel connects to PWM0_P3_RX

24 : 24

Channel connects to PWM1_P1_RX

25 : 25

Channel connects to PWM1_P2_RX

26 : 26

Channel connects to PWM1_P3_RX

28 : 28

Channel connects to I2C0_TX

29 : 29

Channel connects to I2C0_RX

30 : 30

Channel connects to I2C1_TX

31 : 31

Channel connects to I2C1_RX

32 : 32

Channel connects to TMR0

33 : 33

Channel connects to TMR1

34 : 34

Channel connects to TMR2

35 : 35

Channel connects to TMR3

End of enumeration elements list.

REQSRC1 : Channel 1 Request Source Selection\nThis filed defines which peripheral is connected to PDMA channel 1. User can configure the peripheral setting by REQSRC1. \nNote: The channel configuration is the same as REQSRC0 field. Please refer to the explanation of REQSRC0.
bits : 8 - 13 (6 bit)
access : read-write

REQSRC2 : Channel 2 Request Source Selection\nThis filed defines which peripheral is connected to PDMA channel 2. User can configure the peripheral setting by REQSRC2. \nNote: The channel configuration is the same as REQSRC0 field. Please refer to the explanation of REQSRC0.
bits : 16 - 21 (6 bit)
access : read-write

REQSRC3 : Channel 3 Request Source Selection\nThis filed defines which peripheral is connected to PDMA channel 3. User can configure the peripheral setting by REQSRC3. \nNote: The channel configuration is the same as REQSRC0 field. Please refer to the explanation of REQSRC0.
bits : 24 - 29 (6 bit)
access : read-write


PDMA_REQSEL4 (REQSEL4)

PDMA Channel 4 Request Source Select Register
address_offset : 0x484 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

PDMA_REQSEL4 PDMA_REQSEL4 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 REQSRC4

REQSRC4 : Channel 4 Request Source Selection\nThis filed defines which peripheral is connected to PDMA channel 4. User can configure the peripheral setting by REQSRC4. \nNote: The channel configuration is the same as REQSRC0 field. Please refer to the explanation of REQSRC0
bits : 0 - 5 (6 bit)
access : read-write


PDMA_DSCT4_FIRST (DSCT4_FIRST)

First Scatter-gather Descriptor Table Offset of PDMA Channel 4
address_offset : 0x4C Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

PDMA_DSCT4_FIRST PDMA_DSCT4_FIRST 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

PDMA_CURSCAT0 (CURSCAT0)

Current Scatter-gather Descriptor Table Address of PDMA Channel 0
address_offset : 0x50 Bytes (0x0)
access : read-only
reset_value : 0x0
reset_Mask : 0x0

PDMA_CURSCAT0 PDMA_CURSCAT0 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 CURADDR

CURADDR : PDMA Current Description Address Register (Read Only)\nThis field indicates a 32-bit current external description address of PDMA controller.\nNote: This field is read only and only used for Scatter-Gather mode to indicate the current external description address.
bits : 0 - 31 (32 bit)
access : read-only


PDMA_CURSCAT1 (CURSCAT1)

Current Scatter-gather Descriptor Table Address of PDMA Channel 1
address_offset : 0x54 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

PDMA_CURSCAT1 PDMA_CURSCAT1 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

PDMA_CURSCAT2 (CURSCAT2)

Current Scatter-gather Descriptor Table Address of PDMA Channel 2
address_offset : 0x58 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

PDMA_CURSCAT2 PDMA_CURSCAT2 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

PDMA_CURSCAT3 (CURSCAT3)

Current Scatter-gather Descriptor Table Address of PDMA Channel 3
address_offset : 0x5C Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

PDMA_CURSCAT3 PDMA_CURSCAT3 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

PDMA_CURSCAT4 (CURSCAT4)

Current Scatter-gather Descriptor Table Address of PDMA Channel 4
address_offset : 0x60 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

PDMA_CURSCAT4 PDMA_CURSCAT4 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

PDMA_DSCT0_DA (DSCT0_DA)

Destination Address Register of PDMA Channel 0
address_offset : 0x8 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

PDMA_DSCT0_DA PDMA_DSCT0_DA 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 DA

DA : PDMA Transfer Destination Address Register\nThis field indicates a 32-bit destination address of PDMA controller.
bits : 0 - 31 (32 bit)
access : read-write


PDMA_DSCT0_FIRST (DSCT0_FIRST)

First Scatter-gather Descriptor Table Offset of PDMA Channel 0
address_offset : 0xC Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

PDMA_DSCT0_FIRST PDMA_DSCT0_FIRST 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 FIRST NEXT

FIRST : PDMA First Descriptor Table Offset\nThis field indicates the offset of the first descriptor table address in system memory. \nWrite Operation:\nIf the system memory based address is 0x2000_0000 (PDMA_SCATBA), and the first descriptor table is start from 0x2000_0100, then this field must fill in 0x0100.\nRead Operation:\nWhen operating in scatter-gather mode, the last two bits FIRST[1:0] will become reserved.\nNote1: The first descriptor table address must be word boundary.\nNote2: Before filled transfer task in the descriptor table, user must check if the descriptor table is complete.
bits : 0 - 15 (16 bit)
access : read-write

NEXT : PDMA Next Descriptor Table Offset\nThis field indicates the offset of next descriptor table address in system memory. \nNote: write operation is useless in this field.
bits : 16 - 31 (16 bit)
access : read-write



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