usart: merge lpuart, add over8, add presc.

data/registers/lpuart_v1.yaml

@@ -1,454 +0,0 @@
----
-block/LPUART:
-  description: Lower power Universal asynchronous receiver transmitter
-  items:
-    - name: CR1
-      description: Control register 1
-      byte_offset: 0
-      fieldset: CR1
-    - name: CR2
-      description: Control register 2
-      byte_offset: 4
-      fieldset: CR2
-    - name: CR3
-      description: Control register 3
-      byte_offset: 8
-      fieldset: CR3
-    - name: BRR
-      description: Baud rate register
-      byte_offset: 12
-      fieldset: BRR
-    - name: RQR
-      description: Request register
-      byte_offset: 24
-      access: Write
-      fieldset: RQR
-    - name: ISR
-      description: Interrupt & status register
-      byte_offset: 28
-      access: Read
-      fieldset: ISR
-    - name: ICR
-      description: Interrupt flag clear register
-      byte_offset: 32
-      access: Write
-      fieldset: ICR
-    - name: RDR
-      description: Receive data register
-      byte_offset: 36
-      access: Read
-      fieldset: RDR
-    - name: TDR
-      description: Transmit data register
-      byte_offset: 40
-      fieldset: TDR
-fieldset/BRR:
-  description: Baud rate register
-  fields:
-    - name: BRR
-      description: BRR
-      bit_offset: 0
-      bit_size: 20
-fieldset/CR1:
-  description: Control register 1
-  fields:
-    - name: UE
-      description: USART enable
-      bit_offset: 0
-      bit_size: 1
-    - name: UESM
-      description: USART enable in Stop mode
-      bit_offset: 1
-      bit_size: 1
-    - name: RE
-      description: Receiver enable
-      bit_offset: 2
-      bit_size: 1
-    - name: TE
-      description: Transmitter enable
-      bit_offset: 3
-      bit_size: 1
-    - name: IDLEIE
-      description: IDLE interrupt enable
-      bit_offset: 4
-      bit_size: 1
-    - name: RXNEIE
-      description: RXNE interrupt enable
-      bit_offset: 5
-      bit_size: 1
-    - name: TCIE
-      description: Transmission complete interrupt enable
-      bit_offset: 6
-      bit_size: 1
-    - name: TXEIE
-      description: interrupt enable
-      bit_offset: 7
-      bit_size: 1
-    - name: PEIE
-      description: PE interrupt enable
-      bit_offset: 8
-      bit_size: 1
-    - name: PS
-      description: Parity selection
-      bit_offset: 9
-      bit_size: 1
-      enum: PS
-    - name: PCE
-      description: Parity control enable
-      bit_offset: 10
-      bit_size: 1
-    - name: WAKE
-      description: Receiver wakeup method
-      bit_offset: 11
-      bit_size: 1
-      enum: WAKE
-    - name: M0
-      description: Word length
-      bit_offset: 12
-      bit_size: 1
-      enum: M0
-    - name: MME
-      description: Mute mode enable
-      bit_offset: 13
-      bit_size: 1
-    - name: CMIE
-      description: Character match interrupt enable
-      bit_offset: 14
-      bit_size: 1
-    - name: DEDT
-      description: Driver Enable de-assertion time
-      bit_offset: 16
-      bit_size: 5
-    - name: DEAT
-      description: Driver Enable assertion time
-      bit_offset: 21
-      bit_size: 5
-    - name: M1
-      description: Word length
-      bit_offset: 28
-      bit_size: 1
-      enum: M1
-fieldset/CR2:
-  description: Control register 2
-  fields:
-    - name: ADDM7
-      description: 7-bit Address Detection/4-bit Address Detection
-      bit_offset: 4
-      bit_size: 1
-      enum: ADDM7
-    - name: STOP
-      description: STOP bits
-      bit_offset: 12
-      bit_size: 2
-      enum: STOP
-    - name: SWAP
-      description: Swap TX/RX pins
-      bit_offset: 15
-      bit_size: 1
-    - name: RXINV
-      description: RX pin active level inversion
-      bit_offset: 16
-      bit_size: 1
-    - name: TXINV
-      description: TX pin active level inversion
-      bit_offset: 17
-      bit_size: 1
-    - name: DATAINV
-      description: Binary data inversion
-      bit_offset: 18
-      bit_size: 1
-    - name: MSBFIRST
-      description: Most significant bit first
-      bit_offset: 19
-      bit_size: 1
-      enum: MSBFIRST
-    - name: ADD
-      description: Address of the USART node
-      bit_offset: 24
-      bit_size: 8
-fieldset/CR3:
-  description: Control register 3
-  fields:
-    - name: EIE
-      description: Error interrupt enable
-      bit_offset: 0
-      bit_size: 1
-    - name: HDSEL
-      description: Half-duplex selection
-      bit_offset: 3
-      bit_size: 1
-    - name: DMAR
-      description: DMA enable receiver
-      bit_offset: 6
-      bit_size: 1
-    - name: DMAT
-      description: DMA enable transmitter
-      bit_offset: 7
-      bit_size: 1
-    - name: RTSE
-      description: RTS enable
-      bit_offset: 8
-      bit_size: 1
-    - name: CTSE
-      description: CTS enable
-      bit_offset: 9
-      bit_size: 1
-    - name: CTSIE
-      description: CTS interrupt enable
-      bit_offset: 10
-      bit_size: 1
-    - name: OVRDIS
-      description: Overrun Disable
-      bit_offset: 12
-      bit_size: 1
-    - name: DDRE
-      description: DMA Disable on Reception Error
-      bit_offset: 13
-      bit_size: 1
-    - name: DEM
-      description: Driver enable mode
-      bit_offset: 14
-      bit_size: 1
-    - name: DEP
-      description: Driver enable polarity selection
-      bit_offset: 15
-      bit_size: 1
-      enum: DEP
-    - name: WUS
-      description: Wakeup from Stop mode interrupt flag selection
-      bit_offset: 20
-      bit_size: 2
-      enum: WUS
-    - name: WUFIE
-      description: Wakeup from Stop mode interrupt enable
-      bit_offset: 22
-      bit_size: 1
-fieldset/ICR:
-  description: Interrupt flag clear register
-  fields:
-    - name: PECF
-      description: Parity error clear flag
-      bit_offset: 0
-      bit_size: 1
-    - name: FECF
-      description: Framing error clear flag
-      bit_offset: 1
-      bit_size: 1
-    - name: NCF
-      description: Noise detected clear flag
-      bit_offset: 2
-      bit_size: 1
-    - name: ORECF
-      description: Overrun error clear flag
-      bit_offset: 3
-      bit_size: 1
-    - name: IDLECF
-      description: Idle line detected clear flag
-      bit_offset: 4
-      bit_size: 1
-    - name: TCCF
-      description: Transmission complete clear flag
-      bit_offset: 6
-      bit_size: 1
-    - name: CTSCF
-      description: CTS clear flag
-      bit_offset: 9
-      bit_size: 1
-    - name: CMCF
-      description: Character match clear flag
-      bit_offset: 17
-      bit_size: 1
-    - name: WUCF
-      description: Wakeup from Stop mode clear flag
-      bit_offset: 20
-      bit_size: 1
-fieldset/ISR:
-  description: Interrupt & status register
-  fields:
-    - name: PE
-      description: PE
-      bit_offset: 0
-      bit_size: 1
-    - name: FE
-      description: FE
-      bit_offset: 1
-      bit_size: 1
-    - name: NE
-      description: NE
-      bit_offset: 2
-      bit_size: 1
-    - name: ORE
-      description: ORE
-      bit_offset: 3
-      bit_size: 1
-    - name: IDLE
-      description: IDLE
-      bit_offset: 4
-      bit_size: 1
-    - name: RXNE
-      description: RXNE
-      bit_offset: 5
-      bit_size: 1
-    - name: TC
-      description: TC
-      bit_offset: 6
-      bit_size: 1
-    - name: TXE
-      description: TXE
-      bit_offset: 7
-      bit_size: 1
-    - name: CTSIF
-      description: CTSIF
-      bit_offset: 9
-      bit_size: 1
-    - name: CTS
-      description: CTS
-      bit_offset: 10
-      bit_size: 1
-    - name: BUSY
-      description: BUSY
-      bit_offset: 16
-      bit_size: 1
-    - name: CMF
-      description: CMF
-      bit_offset: 17
-      bit_size: 1
-    - name: SBKF
-      description: SBKF
-      bit_offset: 18
-      bit_size: 1
-    - name: RWU
-      description: RWU
-      bit_offset: 19
-      bit_size: 1
-    - name: WUF
-      description: WUF
-      bit_offset: 20
-      bit_size: 1
-    - name: TEACK
-      description: TEACK
-      bit_offset: 21
-      bit_size: 1
-    - name: REACK
-      description: REACK
-      bit_offset: 22
-      bit_size: 1
-fieldset/RDR:
-  description: Receive data register
-  fields:
-    - name: RDR
-      description: Receive data value
-      bit_offset: 0
-      bit_size: 9
-fieldset/RQR:
-  description: Request register
-  fields:
-    - name: SBKRQ
-      description: Send break request
-      bit_offset: 1
-      bit_size: 1
-    - name: MMRQ
-      description: Mute mode request
-      bit_offset: 2
-      bit_size: 1
-    - name: RXFRQ
-      description: Receive data flush request
-      bit_offset: 3
-      bit_size: 1
-fieldset/TDR:
-  description: Transmit data register
-  fields:
-    - name: TDR
-      description: Transmit data value
-      bit_offset: 0
-      bit_size: 9
-enum/ADDM7:
-  bit_size: 1
-  variants:
-    - name: Bit4
-      description: 4-bit address detection
-      value: 0
-    - name: Bit7
-      description: 7-bit address detection
-      value: 1
-enum/DEP:
-  bit_size: 1
-  variants:
-    - name: High
-      description: DE signal is active high
-      value: 0
-    - name: Low
-      description: DE signal is active low
-      value: 1
-enum/M0:
-  bit_size: 1
-  variants:
-    - name: Bit8
-      description: "1 start bit, 8 data bits, n stop bits"
-      value: 0
-    - name: Bit9
-      description: "1 start bit, 9 data bits, n stop bits"
-      value: 1
-enum/M1:
-  bit_size: 1
-  variants:
-    - name: M0
-      description: Use M0 to set the data bits
-      value: 0
-    - name: Bit7
-      description: "1 start bit, 7 data bits, n stop bits"
-      value: 1
-enum/MSBFIRST:
-  bit_size: 1
-  variants:
-    - name: LSB
-      description: "data is transmitted/received with data bit 0 first, following the start bit"
-      value: 0
-    - name: MSB
-      description: "data is transmitted/received with MSB (bit 7/8/9) first, following the start bit"
-      value: 1
-enum/PS:
-  bit_size: 1
-  variants:
-    - name: Even
-      description: Even parity
-      value: 0
-    - name: Odd
-      description: Odd parity
-      value: 1
-enum/STOP:
-  bit_size: 2
-  variants:
-    - name: Stop1
-      description: 1 stop bit
-      value: 0
-    - name: Stop0p5
-      description: 0.5 stop bit
-      value: 1
-    - name: Stop2
-      description: 2 stop bit
-      value: 2
-    - name: Stop1p5
-      description: 1.5 stop bit
-      value: 3
-enum/WAKE:
-  bit_size: 1
-  variants:
-    - name: Idle
-      description: Idle line
-      value: 0
-    - name: Address
-      description: Address mask
-      value: 1
-enum/WUS:
-  bit_size: 2
-  variants:
-    - name: Address
-      description: WUF active on address match
-      value: 0
-    - name: Start
-      description: WuF active on Start bit detection
-      value: 2
-    - name: RXNE
-      description: WUF active on RXNE
-      value: 3

data/registers/usart_v1.yaml

@@ -45,14 +45,10 @@ block/USART:
 fieldset/BRR:
   description: Baud rate register
   fields:
-    - name: DIV_Fraction
+    - name: BRR
-      description: fraction of USARTDIV
+      description: USARTDIV
       bit_offset: 0
-      bit_size: 4
+      bit_size: 16
-    - name: DIV_Mantissa
-      description: mantissa of USARTDIV
-      bit_offset: 4
-      bit_size: 12
 fieldset/CR1:
   description: Control register 1
   fields:

data/registers/usart_v2.yaml

@@ -1,74 +1,66 @@
 ---
-block/USART:
+block/UART:
-  description: Universal synchronous asynchronous receiver transmitter
+  description: Universal asynchronous receiver transmitter
   items:
+    - name: SR
+      description: Status register
+      byte_offset: 0
+      fieldset: SR
+    - name: DR
+      description: Data register
+      byte_offset: 4
+      fieldset: DR
+    - name: BRR
+      description: Baud rate register
+      byte_offset: 8
+      fieldset: BRR
     - name: CR1
       description: Control register 1
-      byte_offset: 0
+      byte_offset: 12
       fieldset: CR1
     - name: CR2
       description: Control register 2
-      byte_offset: 4
+      byte_offset: 16
       fieldset: CR2
     - name: CR3
       description: Control register 3
-      byte_offset: 8
+      byte_offset: 20
       fieldset: CR3
-    - name: BRR
+block/USART:
-      description: Baud rate register
+  extends: UART
-      byte_offset: 12
+  description: Universal synchronous asynchronous receiver transmitter
-      fieldset: BRR
+  items:
+    - name: CR2
+      description: Control register 2
+      byte_offset: 16
+      fieldset: CR2_USART
+    - name: CR3
+      description: Control register 3
+      byte_offset: 20
+      fieldset: CR3_USART
     - name: GTPR
       description: Guard time and prescaler register
-      byte_offset: 16
-      fieldset: GTPR
-    - name: RTOR
-      description: Receiver timeout register
-      byte_offset: 20
-      fieldset: RTOR
-    - name: RQR
-      description: Request register
       byte_offset: 24
-      access: Write
+      fieldset: GTPR
-      fieldset: RQR
-    - name: ISR
-      description: Interrupt & status register
-      byte_offset: 28
-      access: Read
-      fieldset: ISR
-    - name: ICR
-      description: Interrupt flag clear register
-      byte_offset: 32
-      access: Write
-      fieldset: ICR
-    - name: RDR
-      description: Receive data register
-      byte_offset: 36
-      access: Read
-      fieldset: DR
-    - name: TDR
-      description: Transmit data register
-      byte_offset: 40
-      access: Write
-      fieldset: DR
 fieldset/BRR:
   description: Baud rate register
   fields:
     - name: BRR
-      description: mantissa of USARTDIV
+      description: USARTDIV
       bit_offset: 0
       bit_size: 16
 fieldset/CR1:
   description: Control register 1
   fields:
-    - name: UE
+    - name: SBK
-      description: USART enable
+      description: Send break
       bit_offset: 0
       bit_size: 1
-    - name: UESM
+    - name: RWU
-      description: USART enable in Stop mode
+      description: Receiver wakeup
       bit_offset: 1
       bit_size: 1
+      enum: RWU
     - name: RE
       description: Receiver enable
       bit_offset: 2
@@ -116,54 +108,22 @@ fieldset/CR1:
       bit_offset: 12
       bit_size: 1
       enum: M0
-    - name: MME
+    - name: UE
-      description: Mute mode enable
+      description: USART enable
       bit_offset: 13
       bit_size: 1
-    - name: CMIE
+    - name: OVER8
-      description: Character match interrupt enable
-      bit_offset: 14
-      bit_size: 1
-    - name: OVER
       description: Oversampling mode
       bit_offset: 15
       bit_size: 1
-      array:
+      enum: OVER8
-        len: 1
-        stride: 0
-      enum: OVER
-    - name: DEDT
-      description: Driver Enable deassertion time
-      bit_offset: 16
-      bit_size: 5
-    - name: DEAT
-      description: Driver Enable assertion time
-      bit_offset: 21
-      bit_size: 5
-    - name: RTOIE
-      description: Receiver timeout interrupt enable
-      bit_offset: 26
-      bit_size: 1
-    - name: EOBIE
-      description: End of Block interrupt enable
-      bit_offset: 27
-      bit_size: 1
-    - name: M1
-      description: Word length
-      bit_offset: 28
-      bit_size: 1
-      enum: M1
 fieldset/CR2:
   description: Control register 2
   fields:
-    - name: ADDM
+    - name: ADD
-      description: 7-bit Address Detection/4-bit Address Detection
+      description: Address of the USART node
-      bit_offset: 4
+      bit_offset: 0
-      bit_size: 1
+      bit_size: 4
-      array:
-        len: 1
-        stride: 0
-      enum: ADDM
     - name: LBDL
       description: Line break detection length
       bit_offset: 5
@@ -173,6 +133,19 @@ fieldset/CR2:
       description: LIN break detection interrupt enable
       bit_offset: 6
       bit_size: 1
+    - name: STOP
+      description: STOP bits
+      bit_offset: 12
+      bit_size: 2
+      enum: STOP
+    - name: LINEN
+      description: LIN mode enable
+      bit_offset: 14
+      bit_size: 1
+fieldset/CR2_USART:
+  extends: CR2
+  description: Control register 2
+  fields:
     - name: LBCL
       description: Last bit clock pulse
       bit_offset: 8
@@ -191,53 +164,6 @@ fieldset/CR2:
       description: Clock enable
       bit_offset: 11
       bit_size: 1
-    - name: STOP
-      description: STOP bits
-      bit_offset: 12
-      bit_size: 2
-      enum: STOP
-    - name: LINEN
-      description: LIN mode enable
-      bit_offset: 14
-      bit_size: 1
-    - name: SWAP
-      description: Swap TX/RX pins
-      bit_offset: 15
-      bit_size: 1
-    - name: RXINV
-      description: RX pin active level inversion
-      bit_offset: 16
-      bit_size: 1
-    - name: TXINV
-      description: TX pin active level inversion
-      bit_offset: 17
-      bit_size: 1
-    - name: DATAINV
-      description: Binary data inversion
-      bit_offset: 18
-      bit_size: 1
-    - name: MSBFIRST
-      description: Most significant bit first
-      bit_offset: 19
-      bit_size: 1
-      enum: MSBFIRST
-    - name: ABREN
-      description: Auto baud rate enable
-      bit_offset: 20
-      bit_size: 1
-    - name: ABRMOD
-      description: Auto baud rate mode
-      bit_offset: 21
-      bit_size: 2
-      enum: ABRMOD
-    - name: RTOEN
-      description: Receiver timeout enable
-      bit_offset: 23
-      bit_size: 1
-    - name: ADD
-      description: Address of the USART node
-      bit_offset: 24
-      bit_size: 8
 fieldset/CR3:
   description: Control register 3
   fields:
@@ -258,14 +184,6 @@ fieldset/CR3:
       description: Half-duplex selection
       bit_offset: 3
       bit_size: 1
-    - name: NACK
-      description: Smartcard NACK enable
-      bit_offset: 4
-      bit_size: 1
-    - name: SCEN
-      description: Smartcard mode enable
-      bit_offset: 5
-      bit_size: 1
     - name: DMAR
       description: DMA enable receiver
       bit_offset: 6
@@ -274,6 +192,18 @@ fieldset/CR3:
       description: DMA enable transmitter
       bit_offset: 7
       bit_size: 1
+fieldset/CR3_USART:
+  extends: CR3
+  description: Control register 3
+  fields:
+    - name: NACK
+      description: Smartcard NACK enable
+      bit_offset: 4
+      bit_size: 1
+    - name: SCEN
+      description: Smartcard mode enable
+      bit_offset: 5
+      bit_size: 1
     - name: RTSE
       description: RTS enable
       bit_offset: 8
@@ -290,37 +220,6 @@ fieldset/CR3:
       description: One sample bit method enable
       bit_offset: 11
       bit_size: 1
-      enum: ONEBIT
-    - name: OVRDIS
-      description: Overrun Disable
-      bit_offset: 12
-      bit_size: 1
-    - name: DDRE
-      description: DMA Disable on Reception Error
-      bit_offset: 13
-      bit_size: 1
-    - name: DEM
-      description: Driver enable mode
-      bit_offset: 14
-      bit_size: 1
-    - name: DEP
-      description: Driver enable polarity selection
-      bit_offset: 15
-      bit_size: 1
-      enum: DEP
-    - name: SCARCNT
-      description: Smartcard auto-retry count
-      bit_offset: 17
-      bit_size: 3
-    - name: WUS
-      description: Wakeup from Stop mode interrupt flag selection
-      bit_offset: 20
-      bit_size: 2
-      enum: WUS
-    - name: WUFIE
-      description: Wakeup from Stop mode interrupt enable
-      bit_offset: 22
-      bit_size: 1
 fieldset/DR:
   description: Data register
   fields:
@@ -339,59 +238,8 @@ fieldset/GTPR:
       description: Guard time value
       bit_offset: 8
       bit_size: 8
-fieldset/ICR:
+fieldset/SR:
-  description: Interrupt flag clear register
+  description: Status register
-  fields:
-    - name: PE
-      description: Parity error clear flag
-      bit_offset: 0
-      bit_size: 1
-    - name: FE
-      description: Framing error clear flag
-      bit_offset: 1
-      bit_size: 1
-    - name: NE
-      description: Noise error clear flag
-      bit_offset: 2
-      bit_size: 1
-    - name: ORE
-      description: Overrun error clear flag
-      bit_offset: 3
-      bit_size: 1
-    - name: IDLE
-      description: Idle line detected clear flag
-      bit_offset: 4
-      bit_size: 1
-    - name: TC
-      description: Transmission complete clear flag
-      bit_offset: 6
-      bit_size: 1
-    - name: LBD
-      description: LIN break detection clear flag
-      bit_offset: 8
-      bit_size: 1
-    - name: CTS
-      description: CTS clear flag
-      bit_offset: 9
-      bit_size: 1
-    - name: RTOF
-      description: Receiver timeout clear flag
-      bit_offset: 11
-      bit_size: 1
-    - name: EOBF
-      description: End of block clear flag
-      bit_offset: 12
-      bit_size: 1
-    - name: CMF
-      description: Character match clear flag
-      bit_offset: 17
-      bit_size: 1
-    - name: WUF
-      description: Wakeup from Stop mode clear flag
-      bit_offset: 20
-      bit_size: 1
-fieldset/ISR:
-  description: Interrupt & status register
   fields:
     - name: PE
       description: Parity error
@@ -429,117 +277,14 @@ fieldset/ISR:
       description: LIN break detection flag
       bit_offset: 8
       bit_size: 1
-    - name: CTSIF
+fieldset/SR_USART:
-      description: CTS interrupt flag
+  extends: SR
-      bit_offset: 9
+  description: Status register
-      bit_size: 1
+  fields:
     - name: CTS
       description: CTS flag
-      bit_offset: 10
+      bit_offset: 9
       bit_size: 1
-    - name: RTOF
-      description: Receiver timeout
-      bit_offset: 11
-      bit_size: 1
-    - name: EOBF
-      description: End of block flag
-      bit_offset: 12
-      bit_size: 1
-    - name: ABRE
-      description: Auto baud rate error
-      bit_offset: 14
-      bit_size: 1
-    - name: ABRF
-      description: Auto baud rate flag
-      bit_offset: 15
-      bit_size: 1
-    - name: BUSY
-      description: Busy flag
-      bit_offset: 16
-      bit_size: 1
-    - name: CMF
-      description: character match flag
-      bit_offset: 17
-      bit_size: 1
-    - name: SBKF
-      description: Send break flag
-      bit_offset: 18
-      bit_size: 1
-    - name: RWU
-      description: Receiver wakeup from Mute mode
-      bit_offset: 19
-      bit_size: 1
-      enum: RWU
-    - name: WUF
-      description: Wakeup from Stop mode flag
-      bit_offset: 20
-      bit_size: 1
-    - name: TEACK
-      description: Transmit enable acknowledge flag
-      bit_offset: 21
-      bit_size: 1
-    - name: REACK
-      description: Receive enable acknowledge flag
-      bit_offset: 22
-      bit_size: 1
-fieldset/RQR:
-  description: Request register
-  fields:
-    - name: ABRRQ
-      description: Auto baud rate request. Resets the ABRF flag in the USART_ISR and request an automatic baud rate measurement on the next received data frame.
-      bit_offset: 0
-      bit_size: 1
-    - name: SBKRQ
-      description: "Send break request. Sets the SBKF flag and request to send a BREAK on the line, as soon as the transmit machine is available"
-      bit_offset: 1
-      bit_size: 1
-    - name: MMRQ
-      description: Mute mode request. Puts the USART in mute mode and sets the RWU flag.
-      bit_offset: 2
-      bit_size: 1
-    - name: RXFRQ
-      description: "Receive data flush request. Clears the RXNE flag. This allows to discard the received data without reading it, and avoid an overrun condition"
-      bit_offset: 3
-      bit_size: 1
-    - name: TXFRQ
-      description: Transmit data flush request. Sets the TXE flags. This allows to discard the transmit data.
-      bit_offset: 4
-      bit_size: 1
-fieldset/RTOR:
-  description: Receiver timeout register
-  fields:
-    - name: RTO
-      description: Receiver timeout value
-      bit_offset: 0
-      bit_size: 24
-    - name: BLEN
-      description: Block Length
-      bit_offset: 24
-      bit_size: 8
-enum/ABRMOD:
-  bit_size: 2
-  variants:
-    - name: Start
-      description: Measurement of the start bit is used to detect the baud rate
-      value: 0
-    - name: Edge
-      description: Falling edge to falling edge measurement
-      value: 1
-    - name: Frame7F
-      description: "0x7F frame detection"
-      value: 2
-    - name: Frame55
-      description: "0x55 frame detection"
-      value: 3
-enum/ADDM:
-  bit_size: 1
-  variants:
-    - name: Bit4
-      description: 4-bit address detection
-      value: 0
-    - name: Bit7
-      description: 7-bit address detection
-      value: 1
 enum/CPHA:
   bit_size: 1
   variants:
@@ -558,15 +303,6 @@ enum/CPOL:
     - name: High
       description: Steady high value on CK pin outside transmission window
       value: 1
-enum/DEP:
-  bit_size: 1
-  variants:
-    - name: High
-      description: DE signal is active high
-      value: 0
-    - name: Low
-      description: DE signal is active low
-      value: 1
 enum/IRLP:
   bit_size: 1
   variants:
@@ -594,34 +330,7 @@ enum/M0:
     - name: Bit9
       description: "1 start bit, 9 data bits, n stop bits"
       value: 1
-enum/M1:
+enum/OVER8:
-  bit_size: 1
-  variants:
-    - name: M0
-      description: Use M0 to set the data bits
-      value: 0
-    - name: Bit7
-      description: "1 start bit, 7 data bits, n stop bits"
-      value: 1
-enum/MSBFIRST:
-  bit_size: 1
-  variants:
-    - name: LSB
-      description: "data is transmitted/received with data bit 0 first, following the start bit"
-      value: 0
-    - name: MSB
-      description: "data is transmitted/received with MSB (bit 7/8/9) first, following the start bit"
-      value: 1
-enum/ONEBIT:
-  bit_size: 1
-  variants:
-    - name: Sample3
-      description: Three sample bit method
-      value: 0
-    - name: Sample1
-      description: One sample bit method
-      value: 1
-enum/OVER:
   bit_size: 1
   variants:
     - name: Oversampling16
@@ -655,13 +364,13 @@ enum/STOP:
       description: 1 stop bit
       value: 0
     - name: Stop0p5
-      description: 0.5 stop bit
+      description: 0.5 stop bits
       value: 1
     - name: Stop2
-      description: 2 stop bit
+      description: 2 stop bits
       value: 2
     - name: Stop1p5
-      description: 1.5 stop bit
+      description: 1.5 stop bits
       value: 3
 enum/WAKE:
   bit_size: 1
@@ -672,15 +381,3 @@ enum/WAKE:
     - name: AddressMark
       description: USART wakeup on address mark
       value: 1
-enum/WUS:
-  bit_size: 2
-  variants:
-    - name: Address
-      description: WUF active on address match
-      value: 0
-    - name: Start
-      description: WuF active on Start bit detection
-      value: 2
-    - name: RXNE
-      description: WUF active on RXNE
-      value: 3

data/registers/usart_v3.yaml

@@ -1,6 +1,58 @@
 ---
+block/USART:
+  description: Universal synchronous asynchronous receiver transmitter
+  items:
+    - name: CR1
+      description: Control register 1
+      byte_offset: 0
+      fieldset: CR1
+    - name: CR2
+      description: Control register 2
+      byte_offset: 4
+      fieldset: CR2
+    - name: CR3
+      description: Control register 3
+      byte_offset: 8
+      fieldset: CR3
+    - name: BRR
+      description: Baud rate register
+      byte_offset: 12
+      fieldset: BRR
+    - name: GTPR
+      description: Guard time and prescaler register
+      byte_offset: 16
+      fieldset: GTPR
+    - name: RTOR
+      description: Receiver timeout register
+      byte_offset: 20
+      fieldset: RTOR
+    - name: RQR
+      description: Request register
+      byte_offset: 24
+      access: Write
+      fieldset: RQR
+    - name: ISR
+      description: Interrupt & status register
+      byte_offset: 28
+      access: Read
+      fieldset: ISR
+    - name: ICR
+      description: Interrupt flag clear register
+      byte_offset: 32
+      access: Write
+      fieldset: ICR
+    - name: RDR
+      description: Receive data register
+      byte_offset: 36
+      access: Read
+      fieldset: DR
+    - name: TDR
+      description: Transmit data register
+      byte_offset: 40
+      access: Write
+      fieldset: DR
 block/LPUART:
-  description: Lower power Universal asynchronous receiver transmitter
+  description: Low-power Universal synchronous asynchronous receiver transmitter
   items:
     - name: CR1
       description: Control register 1
@@ -37,22 +89,19 @@ block/LPUART:
       description: Receive data register
       byte_offset: 36
       access: Read
-      fieldset: RDR
+      fieldset: DR
     - name: TDR
       description: Transmit data register
       byte_offset: 40
-      fieldset: TDR
+      access: Write
-    - name: PRESC
+      fieldset: DR
-      description: Prescaler register
-      byte_offset: 44
-      fieldset: PRESC
 fieldset/BRR:
   description: Baud rate register
   fields:
     - name: BRR
-      description: BRR
+      description: USARTDIV
       bit_offset: 0
-      bit_size: 20
+      bit_size: 16
 fieldset/CR1:
   description: Control register 1
   fields:
@@ -85,7 +134,7 @@ fieldset/CR1:
       bit_offset: 6
       bit_size: 1
     - name: TXEIE
-      description: interrupt enable
+      description: TXE interrupt enable
       bit_offset: 7
       bit_size: 1
     - name: PEIE
@@ -119,44 +168,76 @@ fieldset/CR1:
       description: Character match interrupt enable
       bit_offset: 14
       bit_size: 1
+    - name: OVER8
+      description: Oversampling mode
+      bit_offset: 15
+      bit_size: 1
+      enum: OVER8
     - name: DEDT
-      description: Driver Enable de-assertion time
+      description: Driver Enable deassertion time
       bit_offset: 16
       bit_size: 5
     - name: DEAT
       description: Driver Enable assertion time
       bit_offset: 21
       bit_size: 5
+    - name: RTOIE
+      description: Receiver timeout interrupt enable
+      bit_offset: 26
+      bit_size: 1
+    - name: EOBIE
+      description: End of Block interrupt enable
+      bit_offset: 27
+      bit_size: 1
     - name: M1
       description: Word length
       bit_offset: 28
       bit_size: 1
       enum: M1
-    - name: FIFOEN
-      description: FIFO mode enable
-      bit_offset: 29
-      bit_size: 1
-    - name: TXFEIE
-      description: TXFIFO empty interrupt enable
-      bit_offset: 30
-      bit_size: 1
-    - name: RXFFIE
-      description: RXFIFO Full interrupt enable
-      bit_offset: 31
-      bit_size: 1
 fieldset/CR2:
   description: Control register 2
   fields:
-    - name: ADDM7
+    - name: ADDM
       description: 7-bit Address Detection/4-bit Address Detection
       bit_offset: 4
       bit_size: 1
-      enum: ADDM7
+      enum: ADDM
+    - name: LBDL
+      description: Line break detection length
+      bit_offset: 5
+      bit_size: 1
+      enum: LBDL
+    - name: LBDIE
+      description: LIN break detection interrupt enable
+      bit_offset: 6
+      bit_size: 1
+    - name: LBCL
+      description: Last bit clock pulse
+      bit_offset: 8
+      bit_size: 1
+    - name: CPHA
+      description: Clock phase
+      bit_offset: 9
+      bit_size: 1
+      enum: CPHA
+    - name: CPOL
+      description: Clock polarity
+      bit_offset: 10
+      bit_size: 1
+      enum: CPOL
+    - name: CLKEN
+      description: Clock enable
+      bit_offset: 11
+      bit_size: 1
     - name: STOP
       description: STOP bits
       bit_offset: 12
       bit_size: 2
       enum: STOP
+    - name: LINEN
+      description: LIN mode enable
+      bit_offset: 14
+      bit_size: 1
     - name: SWAP
       description: Swap TX/RX pins
       bit_offset: 15
@@ -178,6 +259,19 @@ fieldset/CR2:
       bit_offset: 19
       bit_size: 1
       enum: MSBFIRST
+    - name: ABREN
+      description: Auto baud rate enable
+      bit_offset: 20
+      bit_size: 1
+    - name: ABRMOD
+      description: Auto baud rate mode
+      bit_offset: 21
+      bit_size: 2
+      enum: ABRMOD
+    - name: RTOEN
+      description: Receiver timeout enable
+      bit_offset: 23
+      bit_size: 1
     - name: ADD
       description: Address of the USART node
       bit_offset: 24
@@ -189,10 +283,27 @@ fieldset/CR3:
       description: Error interrupt enable
       bit_offset: 0
       bit_size: 1
+    - name: IREN
+      description: IrDA mode enable
+      bit_offset: 1
+      bit_size: 1
+    - name: IRLP
+      description: IrDA low-power
+      bit_offset: 2
+      bit_size: 1
+      enum: IRLP
     - name: HDSEL
       description: Half-duplex selection
       bit_offset: 3
       bit_size: 1
+    - name: NACK
+      description: Smartcard NACK enable
+      bit_offset: 4
+      bit_size: 1
+    - name: SCEN
+      description: Smartcard mode enable
+      bit_offset: 5
+      bit_size: 1
     - name: DMAR
       description: DMA enable receiver
       bit_offset: 6
@@ -213,6 +324,11 @@ fieldset/CR3:
       description: CTS interrupt enable
       bit_offset: 10
       bit_size: 1
+    - name: ONEBIT
+      description: One sample bit method enable
+      bit_offset: 11
+      bit_size: 1
+      enum: ONEBIT
     - name: OVRDIS
       description: Overrun Disable
       bit_offset: 12
@@ -230,6 +346,10 @@ fieldset/CR3:
       bit_offset: 15
       bit_size: 1
       enum: DEP
+    - name: SCARCNT
+      description: Smartcard auto-retry count
+      bit_offset: 17
+      bit_size: 3
     - name: WUS
       description: Wakeup from Stop mode interrupt flag selection
       bit_offset: 20
@@ -239,58 +359,72 @@ fieldset/CR3:
       description: Wakeup from Stop mode interrupt enable
       bit_offset: 22
       bit_size: 1
-    - name: TXFTIE
+fieldset/DR:
-      description: TXFIFO threshold interrupt enable
+  description: Data register
-      bit_offset: 23
+  fields:
-      bit_size: 1
+    - name: DR
-    - name: RXFTCFG
+      description: Data value
-      description: Receive FIFO threshold configuration
+      bit_offset: 0
-      bit_offset: 25
+      bit_size: 9
-      bit_size: 3
+fieldset/GTPR:
-    - name: RXFTIE
+  description: Guard time and prescaler register
-      description: RXFIFO threshold interrupt enable
+  fields:
-      bit_offset: 28
+    - name: PSC
-      bit_size: 1
+      description: Prescaler value
-    - name: TXFTCFG
+      bit_offset: 0
-      description: TXFIFO threshold configuration
+      bit_size: 8
-      bit_offset: 29
+    - name: GT
-      bit_size: 3
+      description: Guard time value
+      bit_offset: 8
+      bit_size: 8
 fieldset/ICR:
   description: Interrupt flag clear register
   fields:
-    - name: PECF
+    - name: PE
       description: Parity error clear flag
       bit_offset: 0
       bit_size: 1
-    - name: FECF
+    - name: FE
       description: Framing error clear flag
       bit_offset: 1
       bit_size: 1
-    - name: NCF
+    - name: NE
-      description: Noise detected clear flag
+      description: Noise error clear flag
       bit_offset: 2
       bit_size: 1
-    - name: ORECF
+    - name: ORE
       description: Overrun error clear flag
       bit_offset: 3
       bit_size: 1
-    - name: IDLECF
+    - name: IDLE
       description: Idle line detected clear flag
       bit_offset: 4
       bit_size: 1
-    - name: TCCF
+    - name: TC
       description: Transmission complete clear flag
       bit_offset: 6
       bit_size: 1
-    - name: CTSCF
+    - name: LBD
+      description: LIN break detection clear flag
+      bit_offset: 8
+      bit_size: 1
+    - name: CTS
       description: CTS clear flag
       bit_offset: 9
       bit_size: 1
-    - name: CMCF
+    - name: RTOF
+      description: Receiver timeout clear flag
+      bit_offset: 11
+      bit_size: 1
+    - name: EOBF
+      description: End of block clear flag
+      bit_offset: 12
+      bit_size: 1
+    - name: CMF
       description: Character match clear flag
       bit_offset: 17
       bit_size: 1
-    - name: WUCF
+    - name: WUF
       description: Wakeup from Stop mode clear flag
       bit_offset: 20
       bit_size: 1
@@ -298,130 +432,144 @@ fieldset/ISR:
   description: Interrupt & status register
   fields:
     - name: PE
-      description: PE
+      description: Parity error
       bit_offset: 0
       bit_size: 1
     - name: FE
-      description: FE
+      description: Framing error
       bit_offset: 1
       bit_size: 1
     - name: NE
-      description: NE
+      description: Noise error flag
       bit_offset: 2
       bit_size: 1
     - name: ORE
-      description: ORE
+      description: Overrun error
       bit_offset: 3
       bit_size: 1
     - name: IDLE
-      description: IDLE
+      description: Idle line detected
       bit_offset: 4
       bit_size: 1
     - name: RXNE
-      description: RXNE
+      description: Read data register not empty
       bit_offset: 5
       bit_size: 1
     - name: TC
-      description: TC
+      description: Transmission complete
       bit_offset: 6
       bit_size: 1
     - name: TXE
-      description: TXE
+      description: Transmit data register empty
       bit_offset: 7
       bit_size: 1
+    - name: LBD
+      description: LIN break detection flag
+      bit_offset: 8
+      bit_size: 1
     - name: CTSIF
-      description: CTSIF
+      description: CTS interrupt flag
       bit_offset: 9
       bit_size: 1
     - name: CTS
-      description: CTS
+      description: CTS flag
       bit_offset: 10
       bit_size: 1
+    - name: RTOF
+      description: Receiver timeout
+      bit_offset: 11
+      bit_size: 1
+    - name: EOBF
+      description: End of block flag
+      bit_offset: 12
+      bit_size: 1
+    - name: ABRE
+      description: Auto baud rate error
+      bit_offset: 14
+      bit_size: 1
+    - name: ABRF
+      description: Auto baud rate flag
+      bit_offset: 15
+      bit_size: 1
     - name: BUSY
-      description: BUSY
+      description: Busy flag
       bit_offset: 16
       bit_size: 1
     - name: CMF
-      description: CMF
+      description: character match flag
       bit_offset: 17
       bit_size: 1
     - name: SBKF
-      description: SBKF
+      description: Send break flag
       bit_offset: 18
       bit_size: 1
     - name: RWU
-      description: RWU
+      description: Receiver wakeup from Mute mode
       bit_offset: 19
       bit_size: 1
+      enum: RWU
     - name: WUF
-      description: WUF
+      description: Wakeup from Stop mode flag
       bit_offset: 20
       bit_size: 1
     - name: TEACK
-      description: TEACK
+      description: Transmit enable acknowledge flag
       bit_offset: 21
       bit_size: 1
     - name: REACK
-      description: REACK
+      description: Receive enable acknowledge flag
       bit_offset: 22
       bit_size: 1
-    - name: TXFE
-      description: TXFIFO Empty
-      bit_offset: 23
-      bit_size: 1
-    - name: RXFF
-      description: RXFIFO Full
-      bit_offset: 24
-      bit_size: 1
-    - name: RXFT
-      description: RXFIFO threshold flag
-      bit_offset: 26
-      bit_size: 1
-    - name: TXFT
-      description: TXFIFO threshold flag
-      bit_offset: 27
-      bit_size: 1
-fieldset/PRESC:
-  description: Prescaler register
-  fields:
-    - name: PRESCALER
-      description: Clock prescaler
-      bit_offset: 0
-      bit_size: 4
-fieldset/RDR:
-  description: Receive data register
-  fields:
-    - name: RDR
-      description: Receive data value
-      bit_offset: 0
-      bit_size: 9
 fieldset/RQR:
   description: Request register
   fields:
+    - name: ABRRQ
+      description: Auto baud rate request. Resets the ABRF flag in the USART_ISR and request an automatic baud rate measurement on the next received data frame.
+      bit_offset: 0
+      bit_size: 1
     - name: SBKRQ
-      description: Send break request
+      description: "Send break request. Sets the SBKF flag and request to send a BREAK on the line, as soon as the transmit machine is available"
       bit_offset: 1
       bit_size: 1
     - name: MMRQ
-      description: Mute mode request
+      description: Mute mode request. Puts the USART in mute mode and sets the RWU flag.
       bit_offset: 2
       bit_size: 1
     - name: RXFRQ
-      description: Receive data flush request
+      description: "Receive data flush request. Clears the RXNE flag. This allows to discard the received data without reading it, and avoid an overrun condition"
       bit_offset: 3
       bit_size: 1
     - name: TXFRQ
-      description: Transmit data flush request
+      description: Transmit data flush request. Sets the TXE flags. This allows to discard the transmit data.
       bit_offset: 4
       bit_size: 1
-fieldset/TDR:
+fieldset/RTOR:
-  description: Transmit data register
+  description: Receiver timeout register
   fields:
-    - name: TDR
+    - name: RTO
-      description: Transmit data value
+      description: Receiver timeout value
       bit_offset: 0
-      bit_size: 9
+      bit_size: 24
-enum/ADDM7:
+    - name: BLEN
+      description: Block Length
+      bit_offset: 24
+      bit_size: 8
+enum/ABRMOD:
+  bit_size: 2
+  variants:
+    - name: Start
+      description: Measurement of the start bit is used to detect the baud rate
+      value: 0
+    - name: Edge
+      description: Falling edge to falling edge measurement
+      value: 1
+    - name: Frame7F
+      description: "0x7F frame detection"
+      value: 2
+    - name: Frame55
+      description: "0x55 frame detection"
+      value: 3
+enum/ADDM:
   bit_size: 1
   variants:
     - name: Bit4
@@ -430,6 +578,24 @@ enum/ADDM7:
     - name: Bit7
       description: 7-bit address detection
       value: 1
+enum/CPHA:
+  bit_size: 1
+  variants:
+    - name: First
+      description: The first clock transition is the first data capture edge
+      value: 0
+    - name: Second
+      description: The second clock transition is the first data capture edge
+      value: 1
+enum/CPOL:
+  bit_size: 1
+  variants:
+    - name: Low
+      description: Steady low value on CK pin outside transmission window
+      value: 0
+    - name: High
+      description: Steady high value on CK pin outside transmission window
+      value: 1
 enum/DEP:
   bit_size: 1
   variants:
@@ -439,6 +605,24 @@ enum/DEP:
     - name: Low
       description: DE signal is active low
       value: 1
+enum/IRLP:
+  bit_size: 1
+  variants:
+    - name: Normal
+      description: Normal mode
+      value: 0
+    - name: LowPower
+      description: Low-power mode
+      value: 1
+enum/LBDL:
+  bit_size: 1
+  variants:
+    - name: Bit10
+      description: 10-bit break detection
+      value: 0
+    - name: Bit11
+      description: 11-bit break detection
+      value: 1
 enum/M0:
   bit_size: 1
   variants:
@@ -466,6 +650,24 @@ enum/MSBFIRST:
     - name: MSB
       description: "data is transmitted/received with MSB (bit 7/8/9) first, following the start bit"
       value: 1
+enum/ONEBIT:
+  bit_size: 1
+  variants:
+    - name: Sample3
+      description: Three sample bit method
+      value: 0
+    - name: Sample1
+      description: One sample bit method
+      value: 1
+enum/OVER8:
+  bit_size: 1
+  variants:
+    - name: Oversampling16
+      description: Oversampling by 16
+      value: 0
+    - name: Oversampling8
+      description: Oversampling by 8
+      value: 1
 enum/PS:
   bit_size: 1
   variants:
@@ -475,6 +677,15 @@ enum/PS:
     - name: Odd
       description: Odd parity
       value: 1
+enum/RWU:
+  bit_size: 1
+  variants:
+    - name: Active
+      description: Receiver in active mode
+      value: 0
+    - name: Mute
+      description: Receiver in mute mode
+      value: 1
 enum/STOP:
   bit_size: 2
   variants:
@@ -482,22 +693,22 @@ enum/STOP:
       description: 1 stop bit
       value: 0
     - name: Stop0p5
-      description: 0.5 stop bit
+      description: 0.5 stop bits
       value: 1
     - name: Stop2
-      description: 2 stop bit
+      description: 2 stop bits
       value: 2
     - name: Stop1p5
-      description: 1.5 stop bit
+      description: 1.5 stop bits
       value: 3
 enum/WAKE:
   bit_size: 1
   variants:
-    - name: Idle
+    - name: IdleLine
-      description: Idle line
+      description: USART wakeup on idle line
       value: 0
-    - name: Address
+    - name: AddressMark
-      description: Address mask
+      description: USART wakeup on address mark
       value: 1
 enum/WUS:
   bit_size: 2

data/registers/usart_v4.yaml

@@ -0,0 +1,823 @@
+---
+block/USART:
+  description: Universal synchronous asynchronous receiver transmitter
+  items:
+    - name: CR1
+      description: Control register 1
+      byte_offset: 0
+      fieldset: CR1
+    - name: CR2
+      description: Control register 2
+      byte_offset: 4
+      fieldset: CR2
+    - name: CR3
+      description: Control register 3
+      byte_offset: 8
+      fieldset: CR3
+    - name: BRR
+      description: Baud rate register
+      byte_offset: 12
+      fieldset: BRR
+    - name: GTPR
+      description: Guard time and prescaler register
+      byte_offset: 16
+      fieldset: GTPR
+    - name: RTOR
+      description: Receiver timeout register
+      byte_offset: 20
+      fieldset: RTOR
+    - name: RQR
+      description: Request register
+      byte_offset: 24
+      access: Write
+      fieldset: RQR
+    - name: ISR
+      description: Interrupt & status register
+      byte_offset: 28
+      access: Read
+      fieldset: ISR
+    - name: ICR
+      description: Interrupt flag clear register
+      byte_offset: 32
+      access: Write
+      fieldset: ICR
+    - name: RDR
+      description: Receive data register
+      byte_offset: 36
+      access: Read
+      fieldset: DR
+    - name: TDR
+      description: Transmit data register
+      byte_offset: 40
+      access: Write
+      fieldset: DR
+    - name: PRESC
+      description: Prescaler register
+      byte_offset: 44
+      fieldset: PRESC
+block/LPUART:
+  description: Low-power Universal synchronous asynchronous receiver transmitter
+  items:
+    - name: CR1
+      description: Control register 1
+      byte_offset: 0
+      fieldset: CR1
+    - name: CR2
+      description: Control register 2
+      byte_offset: 4
+      fieldset: CR2
+    - name: CR3
+      description: Control register 3
+      byte_offset: 8
+      fieldset: CR3
+    - name: BRR
+      description: Baud rate register
+      byte_offset: 12
+      fieldset: BRR
+    - name: RQR
+      description: Request register
+      byte_offset: 24
+      access: Write
+      fieldset: RQR
+    - name: ISR
+      description: Interrupt & status register
+      byte_offset: 28
+      access: Read
+      fieldset: ISR
+    - name: ICR
+      description: Interrupt flag clear register
+      byte_offset: 32
+      access: Write
+      fieldset: ICR
+    - name: RDR
+      description: Receive data register
+      byte_offset: 36
+      access: Read
+      fieldset: DR
+    - name: TDR
+      description: Transmit data register
+      byte_offset: 40
+      access: Write
+      fieldset: DR
+    - name: PRESC
+      description: Prescaler register
+      byte_offset: 44
+      fieldset: PRESC
+fieldset/BRR:
+  description: Baud rate register
+  fields:
+    - name: BRR
+      description: USARTDIV
+      bit_offset: 0
+      bit_size: 16
+fieldset/CR1:
+  description: Control register 1
+  fields:
+    - name: UE
+      description: USART enable
+      bit_offset: 0
+      bit_size: 1
+    - name: UESM
+      description: USART enable in Stop mode
+      bit_offset: 1
+      bit_size: 1
+    - name: RE
+      description: Receiver enable
+      bit_offset: 2
+      bit_size: 1
+    - name: TE
+      description: Transmitter enable
+      bit_offset: 3
+      bit_size: 1
+    - name: IDLEIE
+      description: IDLE interrupt enable
+      bit_offset: 4
+      bit_size: 1
+    - name: RXNEIE
+      description: RXNE interrupt enable
+      bit_offset: 5
+      bit_size: 1
+    - name: TCIE
+      description: Transmission complete interrupt enable
+      bit_offset: 6
+      bit_size: 1
+    - name: TXEIE
+      description: TXE interrupt enable
+      bit_offset: 7
+      bit_size: 1
+    - name: PEIE
+      description: PE interrupt enable
+      bit_offset: 8
+      bit_size: 1
+    - name: PS
+      description: Parity selection
+      bit_offset: 9
+      bit_size: 1
+      enum: PS
+    - name: PCE
+      description: Parity control enable
+      bit_offset: 10
+      bit_size: 1
+    - name: WAKE
+      description: Receiver wakeup method
+      bit_offset: 11
+      bit_size: 1
+      enum: WAKE
+    - name: M0
+      description: Word length
+      bit_offset: 12
+      bit_size: 1
+      enum: M0
+    - name: MME
+      description: Mute mode enable
+      bit_offset: 13
+      bit_size: 1
+    - name: CMIE
+      description: Character match interrupt enable
+      bit_offset: 14
+      bit_size: 1
+    - name: OVER8
+      description: Oversampling mode
+      bit_offset: 15
+      bit_size: 1
+      enum: OVER8
+    - name: DEDT
+      description: Driver Enable deassertion time
+      bit_offset: 16
+      bit_size: 5
+    - name: DEAT
+      description: Driver Enable assertion time
+      bit_offset: 21
+      bit_size: 5
+    - name: RTOIE
+      description: Receiver timeout interrupt enable
+      bit_offset: 26
+      bit_size: 1
+    - name: EOBIE
+      description: End of Block interrupt enable
+      bit_offset: 27
+      bit_size: 1
+    - name: M1
+      description: Word length
+      bit_offset: 28
+      bit_size: 1
+      enum: M1
+    - name: FIFOEN
+      description: FIFO mode enable
+      bit_offset: 29
+      bit_size: 1
+    - name: TXFEIE
+      description: TXFIFO empty interrupt enable
+      bit_offset: 30
+      bit_size: 1
+    - name: RXFFIE
+      description: RXFIFO Full interrupt enable
+      bit_offset: 31
+      bit_size: 1
+fieldset/CR2:
+  description: Control register 2
+  fields:
+    - name: ADDM
+      description: 7-bit Address Detection/4-bit Address Detection
+      bit_offset: 4
+      bit_size: 1
+      enum: ADDM
+    - name: LBDL
+      description: Line break detection length
+      bit_offset: 5
+      bit_size: 1
+      enum: LBDL
+    - name: LBDIE
+      description: LIN break detection interrupt enable
+      bit_offset: 6
+      bit_size: 1
+    - name: LBCL
+      description: Last bit clock pulse
+      bit_offset: 8
+      bit_size: 1
+    - name: CPHA
+      description: Clock phase
+      bit_offset: 9
+      bit_size: 1
+      enum: CPHA
+    - name: CPOL
+      description: Clock polarity
+      bit_offset: 10
+      bit_size: 1
+      enum: CPOL
+    - name: CLKEN
+      description: Clock enable
+      bit_offset: 11
+      bit_size: 1
+    - name: STOP
+      description: STOP bits
+      bit_offset: 12
+      bit_size: 2
+      enum: STOP
+    - name: LINEN
+      description: LIN mode enable
+      bit_offset: 14
+      bit_size: 1
+    - name: SWAP
+      description: Swap TX/RX pins
+      bit_offset: 15
+      bit_size: 1
+    - name: RXINV
+      description: RX pin active level inversion
+      bit_offset: 16
+      bit_size: 1
+    - name: TXINV
+      description: TX pin active level inversion
+      bit_offset: 17
+      bit_size: 1
+    - name: DATAINV
+      description: Binary data inversion
+      bit_offset: 18
+      bit_size: 1
+    - name: MSBFIRST
+      description: Most significant bit first
+      bit_offset: 19
+      bit_size: 1
+      enum: MSBFIRST
+    - name: ABREN
+      description: Auto baud rate enable
+      bit_offset: 20
+      bit_size: 1
+    - name: ABRMOD
+      description: Auto baud rate mode
+      bit_offset: 21
+      bit_size: 2
+      enum: ABRMOD
+    - name: RTOEN
+      description: Receiver timeout enable
+      bit_offset: 23
+      bit_size: 1
+    - name: ADD
+      description: Address of the USART node
+      bit_offset: 24
+      bit_size: 8
+fieldset/CR3:
+  description: Control register 3
+  fields:
+    - name: EIE
+      description: Error interrupt enable
+      bit_offset: 0
+      bit_size: 1
+    - name: IREN
+      description: IrDA mode enable
+      bit_offset: 1
+      bit_size: 1
+    - name: IRLP
+      description: IrDA low-power
+      bit_offset: 2
+      bit_size: 1
+      enum: IRLP
+    - name: HDSEL
+      description: Half-duplex selection
+      bit_offset: 3
+      bit_size: 1
+    - name: NACK
+      description: Smartcard NACK enable
+      bit_offset: 4
+      bit_size: 1
+    - name: SCEN
+      description: Smartcard mode enable
+      bit_offset: 5
+      bit_size: 1
+    - name: DMAR
+      description: DMA enable receiver
+      bit_offset: 6
+      bit_size: 1
+    - name: DMAT
+      description: DMA enable transmitter
+      bit_offset: 7
+      bit_size: 1
+    - name: RTSE
+      description: RTS enable
+      bit_offset: 8
+      bit_size: 1
+    - name: CTSE
+      description: CTS enable
+      bit_offset: 9
+      bit_size: 1
+    - name: CTSIE
+      description: CTS interrupt enable
+      bit_offset: 10
+      bit_size: 1
+    - name: ONEBIT
+      description: One sample bit method enable
+      bit_offset: 11
+      bit_size: 1
+      enum: ONEBIT
+    - name: OVRDIS
+      description: Overrun Disable
+      bit_offset: 12
+      bit_size: 1
+    - name: DDRE
+      description: DMA Disable on Reception Error
+      bit_offset: 13
+      bit_size: 1
+    - name: DEM
+      description: Driver enable mode
+      bit_offset: 14
+      bit_size: 1
+    - name: DEP
+      description: Driver enable polarity selection
+      bit_offset: 15
+      bit_size: 1
+      enum: DEP
+    - name: SCARCNT
+      description: Smartcard auto-retry count
+      bit_offset: 17
+      bit_size: 3
+    - name: WUS
+      description: Wakeup from Stop mode interrupt flag selection
+      bit_offset: 20
+      bit_size: 2
+      enum: WUS
+    - name: WUFIE
+      description: Wakeup from Stop mode interrupt enable
+      bit_offset: 22
+      bit_size: 1
+    - name: TXFTIE
+      description: TXFIFO threshold interrupt enable
+      bit_offset: 23
+      bit_size: 1
+    - name: RXFTCFG
+      description: Receive FIFO threshold configuration
+      bit_offset: 25
+      bit_size: 3
+    - name: RXFTIE
+      description: RXFIFO threshold interrupt enable
+      bit_offset: 28
+      bit_size: 1
+    - name: TXFTCFG
+      description: TXFIFO threshold configuration
+      bit_offset: 29
+      bit_size: 3
+fieldset/DR:
+  description: Data register
+  fields:
+    - name: DR
+      description: Data value
+      bit_offset: 0
+      bit_size: 9
+fieldset/GTPR:
+  description: Guard time and prescaler register
+  fields:
+    - name: PSC
+      description: Prescaler value
+      bit_offset: 0
+      bit_size: 8
+    - name: GT
+      description: Guard time value
+      bit_offset: 8
+      bit_size: 8
+fieldset/ICR:
+  description: Interrupt flag clear register
+  fields:
+    - name: PE
+      description: Parity error clear flag
+      bit_offset: 0
+      bit_size: 1
+    - name: FE
+      description: Framing error clear flag
+      bit_offset: 1
+      bit_size: 1
+    - name: NE
+      description: Noise error clear flag
+      bit_offset: 2
+      bit_size: 1
+    - name: ORE
+      description: Overrun error clear flag
+      bit_offset: 3
+      bit_size: 1
+    - name: IDLE
+      description: Idle line detected clear flag
+      bit_offset: 4
+      bit_size: 1
+    - name: TC
+      description: Transmission complete clear flag
+      bit_offset: 6
+      bit_size: 1
+    - name: LBD
+      description: LIN break detection clear flag
+      bit_offset: 8
+      bit_size: 1
+    - name: CTS
+      description: CTS clear flag
+      bit_offset: 9
+      bit_size: 1
+    - name: RTOF
+      description: Receiver timeout clear flag
+      bit_offset: 11
+      bit_size: 1
+    - name: EOBF
+      description: End of block clear flag
+      bit_offset: 12
+      bit_size: 1
+    - name: CMF
+      description: Character match clear flag
+      bit_offset: 17
+      bit_size: 1
+    - name: WUF
+      description: Wakeup from Stop mode clear flag
+      bit_offset: 20
+      bit_size: 1
+fieldset/ISR:
+  description: Interrupt & status register
+  fields:
+    - name: PE
+      description: Parity error
+      bit_offset: 0
+      bit_size: 1
+    - name: FE
+      description: Framing error
+      bit_offset: 1
+      bit_size: 1
+    - name: NE
+      description: Noise error flag
+      bit_offset: 2
+      bit_size: 1
+    - name: ORE
+      description: Overrun error
+      bit_offset: 3
+      bit_size: 1
+    - name: IDLE
+      description: Idle line detected
+      bit_offset: 4
+      bit_size: 1
+    - name: RXNE
+      description: Read data register not empty
+      bit_offset: 5
+      bit_size: 1
+    - name: TC
+      description: Transmission complete
+      bit_offset: 6
+      bit_size: 1
+    - name: TXE
+      description: Transmit data register empty
+      bit_offset: 7
+      bit_size: 1
+    - name: LBD
+      description: LIN break detection flag
+      bit_offset: 8
+      bit_size: 1
+    - name: CTSIF
+      description: CTS interrupt flag
+      bit_offset: 9
+      bit_size: 1
+    - name: CTS
+      description: CTS flag
+      bit_offset: 10
+      bit_size: 1
+    - name: RTOF
+      description: Receiver timeout
+      bit_offset: 11
+      bit_size: 1
+    - name: EOBF
+      description: End of block flag
+      bit_offset: 12
+      bit_size: 1
+    - name: ABRE
+      description: Auto baud rate error
+      bit_offset: 14
+      bit_size: 1
+    - name: ABRF
+      description: Auto baud rate flag
+      bit_offset: 15
+      bit_size: 1
+    - name: BUSY
+      description: Busy flag
+      bit_offset: 16
+      bit_size: 1
+    - name: CMF
+      description: character match flag
+      bit_offset: 17
+      bit_size: 1
+    - name: SBKF
+      description: Send break flag
+      bit_offset: 18
+      bit_size: 1
+    - name: RWU
+      description: Receiver wakeup from Mute mode
+      bit_offset: 19
+      bit_size: 1
+      enum: RWU
+    - name: WUF
+      description: Wakeup from Stop mode flag
+      bit_offset: 20
+      bit_size: 1
+    - name: TEACK
+      description: Transmit enable acknowledge flag
+      bit_offset: 21
+      bit_size: 1
+    - name: REACK
+      description: Receive enable acknowledge flag
+      bit_offset: 22
+      bit_size: 1
+    - name: TXFE
+      description: TXFIFO Empty
+      bit_offset: 23
+      bit_size: 1
+    - name: RXFF
+      description: RXFIFO Full
+      bit_offset: 24
+      bit_size: 1
+    - name: RXFT
+      description: RXFIFO threshold flag
+      bit_offset: 26
+      bit_size: 1
+    - name: TXFT
+      description: TXFIFO threshold flag
+      bit_offset: 27
+      bit_size: 1
+fieldset/PRESC:
+  description: Prescaler register
+  fields:
+    - name: PRESCALER
+      description: Clock prescaler
+      bit_offset: 0
+      bit_size: 4
+      enum: PRESC
+fieldset/RQR:
+  description: Request register
+  fields:
+    - name: ABRRQ
+      description: Auto baud rate request. Resets the ABRF flag in the USART_ISR and request an automatic baud rate measurement on the next received data frame.
+      bit_offset: 0
+      bit_size: 1
+    - name: SBKRQ
+      description: "Send break request. Sets the SBKF flag and request to send a BREAK on the line, as soon as the transmit machine is available"
+      bit_offset: 1
+      bit_size: 1
+    - name: MMRQ
+      description: Mute mode request. Puts the USART in mute mode and sets the RWU flag.
+      bit_offset: 2
+      bit_size: 1
+    - name: RXFRQ
+      description: "Receive data flush request. Clears the RXNE flag. This allows to discard the received data without reading it, and avoid an overrun condition"
+      bit_offset: 3
+      bit_size: 1
+    - name: TXFRQ
+      description: Transmit data flush request. Sets the TXE flags. This allows to discard the transmit data.
+      bit_offset: 4
+      bit_size: 1
+fieldset/RTOR:
+  description: Receiver timeout register
+  fields:
+    - name: RTO
+      description: Receiver timeout value
+      bit_offset: 0
+      bit_size: 24
+    - name: BLEN
+      description: Block Length
+      bit_offset: 24
+      bit_size: 8
+enum/ABRMOD:
+  bit_size: 2
+  variants:
+    - name: Start
+      description: Measurement of the start bit is used to detect the baud rate
+      value: 0
+    - name: Edge
+      description: Falling edge to falling edge measurement
+      value: 1
+    - name: Frame7F
+      description: "0x7F frame detection"
+      value: 2
+    - name: Frame55
+      description: "0x55 frame detection"
+      value: 3
+enum/ADDM:
+  bit_size: 1
+  variants:
+    - name: Bit4
+      description: 4-bit address detection
+      value: 0
+    - name: Bit7
+      description: 7-bit address detection
+      value: 1
+enum/CPHA:
+  bit_size: 1
+  variants:
+    - name: First
+      description: The first clock transition is the first data capture edge
+      value: 0
+    - name: Second
+      description: The second clock transition is the first data capture edge
+      value: 1
+enum/CPOL:
+  bit_size: 1
+  variants:
+    - name: Low
+      description: Steady low value on CK pin outside transmission window
+      value: 0
+    - name: High
+      description: Steady high value on CK pin outside transmission window
+      value: 1
+enum/DEP:
+  bit_size: 1
+  variants:
+    - name: High
+      description: DE signal is active high
+      value: 0
+    - name: Low
+      description: DE signal is active low
+      value: 1
+enum/IRLP:
+  bit_size: 1
+  variants:
+    - name: Normal
+      description: Normal mode
+      value: 0
+    - name: LowPower
+      description: Low-power mode
+      value: 1
+enum/LBDL:
+  bit_size: 1
+  variants:
+    - name: Bit10
+      description: 10-bit break detection
+      value: 0
+    - name: Bit11
+      description: 11-bit break detection
+      value: 1
+enum/M0:
+  bit_size: 1
+  variants:
+    - name: Bit8
+      description: "1 start bit, 8 data bits, n stop bits"
+      value: 0
+    - name: Bit9
+      description: "1 start bit, 9 data bits, n stop bits"
+      value: 1
+enum/M1:
+  bit_size: 1
+  variants:
+    - name: M0
+      description: Use M0 to set the data bits
+      value: 0
+    - name: Bit7
+      description: "1 start bit, 7 data bits, n stop bits"
+      value: 1
+enum/MSBFIRST:
+  bit_size: 1
+  variants:
+    - name: LSB
+      description: "data is transmitted/received with data bit 0 first, following the start bit"
+      value: 0
+    - name: MSB
+      description: "data is transmitted/received with MSB (bit 7/8/9) first, following the start bit"
+      value: 1
+enum/ONEBIT:
+  bit_size: 1
+  variants:
+    - name: Sample3
+      description: Three sample bit method
+      value: 0
+    - name: Sample1
+      description: One sample bit method
+      value: 1
+enum/OVER8:
+  bit_size: 1
+  variants:
+    - name: Oversampling16
+      description: Oversampling by 16
+      value: 0
+    - name: Oversampling8
+      description: Oversampling by 8
+      value: 1
+enum/PRESC:
+  bit_size: 4
+  variants:
+    - name: Div1
+      description: input clock not divided
+      value: 0
+    - name: Div2
+      description: input clock divided by 2
+      value: 1
+    - name: Div4
+      description: input clock divided by 4
+      value: 2
+    - name: Div6
+      description: input clock divided by 6
+      value: 3
+    - name: Div8
+      description: input clock divided by 8
+      value: 4
+    - name: Div10
+      description: input clock divided by 10
+      value: 5
+    - name: Div12
+      description: input clock divided by 12
+      value: 6
+    - name: Div16
+      description: input clock divided by 16
+      value: 7
+    - name: Div32
+      description: input clock divided by 32
+      value: 8
+    - name: Div64
+      description: input clock divided by 64
+      value: 9
+    - name: Div128
+      description: input clock divided by 128
+      value: 10
+    - name: Div256
+      description: input clock divided by 256
+      value: 11
+enum/PS:
+  bit_size: 1
+  variants:
+    - name: Even
+      description: Even parity
+      value: 0
+    - name: Odd
+      description: Odd parity
+      value: 1
+enum/RWU:
+  bit_size: 1
+  variants:
+    - name: Active
+      description: Receiver in active mode
+      value: 0
+    - name: Mute
+      description: Receiver in mute mode
+      value: 1
+enum/STOP:
+  bit_size: 2
+  variants:
+    - name: Stop1
+      description: 1 stop bit
+      value: 0
+    - name: Stop0p5
+      description: 0.5 stop bits
+      value: 1
+    - name: Stop2
+      description: 2 stop bits
+      value: 2
+    - name: Stop1p5
+      description: 1.5 stop bits
+      value: 3
+enum/WAKE:
+  bit_size: 1
+  variants:
+    - name: IdleLine
+      description: USART wakeup on idle line
+      value: 0
+    - name: AddressMark
+      description: USART wakeup on address mark
+      value: 1
+enum/WUS:
+  bit_size: 2
+  variants:
+    - name: Address
+      description: WUF active on address match
+      value: 0
+    - name: Start
+      description: WuF active on Start bit detection
+      value: 2
+    - name: RXNE
+      description: WUF active on RXNE
+      value: 3

stm32-data-gen/src/chips.rs

@@ -113,23 +113,23 @@ impl PeriMatcher {
         const PERIMAP: &[(&str, (&str, &str, &str))] = &[
             (".*:USART:sci2_v1_1", ("usart", "v1", "USART")),
             (".*:USART:sci2_v1_2_F1", ("usart", "v1", "USART")),
-            (".*:USART:sci2_v1_2", ("usart", "v1", "USART")),
+            (".*:USART:sci2_v1_2", ("usart", "v2", "USART")),
-            (".*:USART:sci2_v2_0", ("usart", "v2", "USART")),
+            (".*:USART:sci2_v2_0", ("usart", "v3", "USART")),
-            (".*:USART:sci2_v2_1", ("usart", "v2", "USART")),
+            (".*:USART:sci2_v2_1", ("usart", "v3", "USART")),
-            (".*:USART:sci2_v2_2", ("usart", "v2", "USART")),
+            (".*:USART:sci2_v2_2", ("usart", "v3", "USART")),
-            (".*:USART:sci3_v1_0", ("usart", "v2", "USART")),
+            (".*:USART:sci3_v1_0", ("usart", "v3", "USART")),
-            (".*:USART:sci3_v1_1", ("usart", "v2", "USART")),
+            (".*:USART:sci3_v1_1", ("usart", "v3", "USART")),
-            (".*:USART:sci3_v1_2", ("usart", "v2", "USART")),
+            (".*:USART:sci3_v1_2", ("usart", "v4", "USART")),
-            (".*:USART:sci3_v2_0", ("usart", "v2", "USART")),
+            (".*:USART:sci3_v2_0", ("usart", "v4", "USART")),
-            (".*:USART:sci3_v2_1", ("usart", "v2", "USART")),
+            (".*:USART:sci3_v2_1", ("usart", "v4", "USART")),
-            (".*:UART:sci2_v1_2_F4", ("usart", "v1", "USART")),
+            (".*:UART:sci2_v1_2_F4", ("usart", "v2", "USART")),
-            (".*:UART:sci2_v2_1", ("usart", "v2", "USART")),
+            (".*:UART:sci2_v2_1", ("usart", "v3", "USART")),
-            (".*:UART:sci2_v3_0", ("usart", "v2", "USART")),
+            (".*:UART:sci2_v3_0", ("usart", "v4", "USART")),
-            (".*:UART:sci2_v3_1", ("usart", "v2", "USART")),
+            (".*:UART:sci2_v3_1", ("usart", "v4", "USART")),
-            (".*:LPUART:sci3_v1_1", ("lpuart", "v1", "LPUART")),
+            (".*:LPUART:sci3_v1_1", ("usart", "v3", "LPUART")),
-            (".*:LPUART:sci3_v1_2", ("lpuart", "v2", "LPUART")),
+            (".*:LPUART:sci3_v1_2", ("usart", "v4", "LPUART")),
-            (".*:LPUART:sci3_v1_3", ("lpuart", "v2", "LPUART")),
+            (".*:LPUART:sci3_v1_3", ("usart", "v4", "LPUART")),
-            (".*:LPUART:sci3_v1_4", ("lpuart", "v2", "LPUART")),
+            (".*:LPUART:sci3_v1_4", ("usart", "v4", "LPUART")),
             ("STM32L5.*:RNG:.*", ("rng", "v2", "RNG")),
             (".*:RNG:rng1_v1_1", ("rng", "v1", "RNG")),
             (".*:RNG:rng1_v2_0", ("rng", "v1", "RNG")),