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libopencm3/scripts/data/lpc43xx/i2s.yaml

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!!omap
- I2S0_DAO:
fields: !!omap
- WORDWIDTH:
access: rw
description: Selects the number of bytes in data
lsb: 0
reset_value: '1'
width: 2
- MONO:
access: rw
description: When 1, data is of monaural format. When 0, the data is in stereo
format
lsb: 2
reset_value: '0'
width: 1
- STOP:
access: rw
description: When 1, disables accesses on FIFOs, places the transmit channel
in mute mode
lsb: 3
reset_value: '0'
width: 1
- RESET:
access: rw
description: When 1, asynchronously resets the transmit channel and FIFO
lsb: 4
reset_value: '0'
width: 1
- WS_SEL:
access: rw
description: When 0, the interface is in master mode. When 1, the interface
is in slave mode
lsb: 5
reset_value: '1'
width: 1
- WS_HALFPERIOD:
access: rw
description: Word select half period minus 1, i.e. WS 64clk period -> ws_halfperiod
= 31.
lsb: 6
reset_value: '0x1f'
width: 9
- MUTE:
access: rw
description: When 1, the transmit channel sends only zeroes
lsb: 15
reset_value: '1'
width: 1
- I2S1_DAO:
fields: !!omap
- WORDWIDTH:
access: rw
description: Selects the number of bytes in data
lsb: 0
reset_value: '1'
width: 2
- MONO:
access: rw
description: When 1, data is of monaural format. When 0, the data is in stereo
format
lsb: 2
reset_value: '0'
width: 1
- STOP:
access: rw
description: When 1, disables accesses on FIFOs, places the transmit channel
in mute mode
lsb: 3
reset_value: '0'
width: 1
- RESET:
access: rw
description: When 1, asynchronously resets the transmit channel and FIFO
lsb: 4
reset_value: '0'
width: 1
- WS_SEL:
access: rw
description: When 0, the interface is in master mode. When 1, the interface
is in slave mode
lsb: 5
reset_value: '1'
width: 1
- WS_HALFPERIOD:
access: rw
description: Word select half period minus 1, i.e. WS 64clk period -> ws_halfperiod
= 31.
lsb: 6
reset_value: '0x1f'
width: 9
- MUTE:
access: rw
description: When 1, the transmit channel sends only zeroes
lsb: 15
reset_value: '1'
width: 1
- I2S0_DAI:
fields: !!omap
- WORDWIDTH:
access: rw
description: Selects the number of bytes in data
lsb: 0
reset_value: '1'
width: 2
- MONO:
access: rw
description: When 1, data is of monaural format. When 0, the data is in stereo
format
lsb: 2
reset_value: '0'
width: 1
- STOP:
access: rw
description: When 1, disables accesses on FIFOs, places the transmit channel
in mute mode
lsb: 3
reset_value: '0'
width: 1
- RESET:
access: rw
description: When 1, asynchronously resets the transmit channel and FIFO
lsb: 4
reset_value: '0'
width: 1
- WS_SEL:
access: rw
description: When 0, the interface is in master mode. When 1, the interface
is in slave mode
lsb: 5
reset_value: '1'
width: 1
- WS_HALFPERIOD:
access: rw
description: Word select half period minus 1, i.e. WS 64clk period -> ws_halfperiod
= 31.
lsb: 6
reset_value: '0x1f'
width: 9
- MUTE:
access: rw
description: When 1, the transmit channel sends only zeroes
lsb: 15
reset_value: '1'
width: 1
- I2S1_DAI:
fields: !!omap
- WORDWIDTH:
access: rw
description: Selects the number of bytes in data
lsb: 0
reset_value: '1'
width: 2
- MONO:
access: rw
description: When 1, data is of monaural format. When 0, the data is in stereo
format
lsb: 2
reset_value: '0'
width: 1
- STOP:
access: rw
description: When 1, disables accesses on FIFOs, places the transmit channel
in mute mode
lsb: 3
reset_value: '0'
width: 1
- RESET:
access: rw
description: When 1, asynchronously resets the transmit channel and FIFO
lsb: 4
reset_value: '0'
width: 1
- WS_SEL:
access: rw
description: When 0, the interface is in master mode. When 1, the interface
is in slave mode
lsb: 5
reset_value: '1'
width: 1
- WS_HALFPERIOD:
access: rw
description: Word select half period minus 1, i.e. WS 64clk period -> ws_halfperiod
= 31.
lsb: 6
reset_value: '0x1f'
width: 9
- MUTE:
access: rw
description: When 1, the transmit channel sends only zeroes
lsb: 15
reset_value: '1'
width: 1
- I2S0_TXFIFO:
fields: !!omap
- I2STXFIFO:
access: w
description: 8 x 32-bit transmit FIFO
lsb: 0
reset_value: '0'
width: 32
- I2S1_TXFIFO:
fields: !!omap
- I2STXFIFO:
access: w
description: 8 x 32-bit transmit FIFO
lsb: 0
reset_value: '0'
width: 32
- I2S0_RXFIFO:
fields: !!omap
- I2SRXFIFO:
access: r
description: 8 x 32-bit receive FIFO
lsb: 0
reset_value: '0'
width: 32
- I2S1_RXFIFO:
fields: !!omap
- I2SRXFIFO:
access: r
description: 8 x 32-bit receive FIFO
lsb: 0
reset_value: '0'
width: 32
- I2S0_STATE:
fields: !!omap
- IRQ:
access: r
description: This bit reflects the presence of Receive Interrupt or Transmit
Interrupt
lsb: 0
reset_value: '1'
width: 1
- DMAREQ1:
access: r
description: This bit reflects the presence of Receive or Transmit DMA Request
1
lsb: 1
reset_value: '1'
width: 1
- DMAREQ2:
access: r
description: This bit reflects the presence of Receive or Transmit DMA Request
2
lsb: 2
reset_value: '1'
width: 1
- RX_LEVEL:
access: r
description: Reflects the current level of the Receive FIFO
lsb: 8
reset_value: '0'
width: 4
- TX_LEVEL:
access: r
description: Reflects the current level of the Transmit FIFO
lsb: 16
reset_value: '0'
width: 4
- I2S1_STATE:
fields: !!omap
- IRQ:
access: r
description: This bit reflects the presence of Receive Interrupt or Transmit
Interrupt
lsb: 0
reset_value: '1'
width: 1
- DMAREQ1:
access: r
description: This bit reflects the presence of Receive or Transmit DMA Request
1
lsb: 1
reset_value: '1'
width: 1
- DMAREQ2:
access: r
description: This bit reflects the presence of Receive or Transmit DMA Request
2
lsb: 2
reset_value: '1'
width: 1
- RX_LEVEL:
access: r
description: Reflects the current level of the Receive FIFO
lsb: 8
reset_value: '0'
width: 4
- TX_LEVEL:
access: r
description: Reflects the current level of the Transmit FIFO
lsb: 16
reset_value: '0'
width: 4
- I2S0_DMA1:
fields: !!omap
- RX_DMA1_ENABLE:
access: rw
description: When 1, enables DMA1 for I2S receive
lsb: 0
reset_value: '0'
width: 1
- TX_DMA1_ENABLE:
access: rw
description: When 1, enables DMA1 for I2S transmit
lsb: 1
reset_value: '0'
width: 1
- RX_DEPTH_DMA1:
access: rw
description: Set the FIFO level that triggers a receive DMA request on DMA1
lsb: 8
reset_value: '0'
width: 4
- TX_DEPTH_DMA1:
access: rw
description: Set the FIFO level that triggers a transmit DMA request on DMA1
lsb: 16
reset_value: '0'
width: 4
- I2S1_DMA1:
fields: !!omap
- RX_DMA1_ENABLE:
access: rw
description: When 1, enables DMA1 for I2S receive
lsb: 0
reset_value: '0'
width: 1
- TX_DMA1_ENABLE:
access: rw
description: When 1, enables DMA1 for I2S transmit
lsb: 1
reset_value: '0'
width: 1
- RX_DEPTH_DMA1:
access: rw
description: Set the FIFO level that triggers a receive DMA request on DMA1
lsb: 8
reset_value: '0'
width: 4
- TX_DEPTH_DMA1:
access: rw
description: Set the FIFO level that triggers a transmit DMA request on DMA1
lsb: 16
reset_value: '0'
width: 4
- I2S0_DMA2:
fields: !!omap
- RX_DMA2_ENABLE:
access: rw
description: When 1, enables DMA2 for I2S receive
lsb: 0
reset_value: '0'
width: 1
- TX_DMA2_ENABLE:
access: rw
description: When 1, enables DMA2 for I2S transmit
lsb: 1
reset_value: '0'
width: 1
- RX_DEPTH_DMA2:
access: rw
description: Set the FIFO level that triggers a receive DMA request on DMA2
lsb: 8
reset_value: '0'
width: 4
- TX_DEPTH_DMA2:
access: rw
description: Set the FIFO level that triggers a transmit DMA request on DMA2
lsb: 16
reset_value: '0'
width: 4
- I2S1_DMA2:
fields: !!omap
- RX_DMA2_ENABLE:
access: rw
description: When 1, enables DMA2 for I2S receive
lsb: 0
reset_value: '0'
width: 1
- TX_DMA2_ENABLE:
access: rw
description: When 1, enables DMA2 for I2S transmit
lsb: 1
reset_value: '0'
width: 1
- RX_DEPTH_DMA2:
access: rw
description: Set the FIFO level that triggers a receive DMA request on DMA2
lsb: 8
reset_value: '0'
width: 4
- TX_DEPTH_DMA2:
access: rw
description: Set the FIFO level that triggers a transmit DMA request on DMA2
lsb: 16
reset_value: '0'
width: 4
- I2S0_IRQ:
fields: !!omap
- RX_IRQ_ENABLE:
access: rw
description: When 1, enables I2S receive interrupt
lsb: 0
reset_value: '0'
width: 1
- TX_IRQ_ENABLE:
access: rw
description: When 1, enables I2S transmit interrupt
lsb: 1
reset_value: '0'
width: 1
- RX_DEPTH_IRQ:
access: rw
description: Set the FIFO level on which to create an irq request.
lsb: 8
reset_value: '0'
width: 4
- TX_DEPTH_IRQ:
access: rw
description: Set the FIFO level on which to create an irq request.
lsb: 16
reset_value: '0'
width: 4
- I2S1_IRQ:
fields: !!omap
- RX_IRQ_ENABLE:
access: rw
description: When 1, enables I2S receive interrupt
lsb: 0
reset_value: '0'
width: 1
- TX_IRQ_ENABLE:
access: rw
description: When 1, enables I2S transmit interrupt
lsb: 1
reset_value: '0'
width: 1
- RX_DEPTH_IRQ:
access: rw
description: Set the FIFO level on which to create an irq request.
lsb: 8
reset_value: '0'
width: 4
- TX_DEPTH_IRQ:
access: rw
description: Set the FIFO level on which to create an irq request.
lsb: 16
reset_value: '0'
width: 4
- I2S0_TXRATE:
fields: !!omap
- Y_DIVIDER:
access: rw
description: I2S transmit MCLK rate denominator
lsb: 0
reset_value: '0'
width: 8
- X_DIVIDER:
access: rw
description: I2S transmit MCLK rate numerator
lsb: 8
reset_value: '0'
width: 8
- I2S1_TXRATE:
fields: !!omap
- Y_DIVIDER:
access: rw
description: I2S transmit MCLK rate denominator
lsb: 0
reset_value: '0'
width: 8
- X_DIVIDER:
access: rw
description: I2S transmit MCLK rate numerator
lsb: 8
reset_value: '0'
width: 8
- I2S0_RXRATE:
fields: !!omap
- Y_DIVIDER:
access: rw
description: I2S receive MCLK rate denominator
lsb: 0
reset_value: '0'
width: 8
- X_DIVIDER:
access: rw
description: I2S receive MCLK rate numerator
lsb: 8
reset_value: '0'
width: 8
- I2S1_RXRATE:
fields: !!omap
- Y_DIVIDER:
access: rw
description: I2S receive MCLK rate denominator
lsb: 0
reset_value: '0'
width: 8
- X_DIVIDER:
access: rw
description: I2S receive MCLK rate numerator
lsb: 8
reset_value: '0'
width: 8
- I2S0_TXBITRATE:
fields: !!omap
- TX_BITRATE:
access: rw
description: I2S transmit bit rate
lsb: 0
reset_value: '0'
width: 6
- I2S1_TXBITRATE:
fields: !!omap
- TX_BITRATE:
access: rw
description: I2S transmit bit rate
lsb: 0
reset_value: '0'
width: 6
- I2S0_RXBITRATE:
fields: !!omap
- RX_BITRATE:
access: rw
description: I2S receive bit rate
lsb: 0
reset_value: '0'
width: 6
- I2S1_RXBITRATE:
fields: !!omap
- RX_BITRATE:
access: rw
description: I2S receive bit rate
lsb: 0
reset_value: '0'
width: 6
- I2S0_TXMODE:
fields: !!omap
- TXCLKSEL:
access: rw
description: Clock source selection for the transmit bit clock divider
lsb: 0
reset_value: '0'
width: 2
- TX4PIN:
access: rw
description: Transmit 4-pin mode selection
lsb: 2
reset_value: '0'
width: 1
- TXMCENA:
access: rw
description: Enable for the TX_MCLK output
lsb: 3
reset_value: '0'
width: 1
- I2S1_TXMODE:
fields: !!omap
- TXCLKSEL:
access: rw
description: Clock source selection for the transmit bit clock divider
lsb: 0
reset_value: '0'
width: 2
- TX4PIN:
access: rw
description: Transmit 4-pin mode selection
lsb: 2
reset_value: '0'
width: 1
- TXMCENA:
access: rw
description: Enable for the TX_MCLK output
lsb: 3
reset_value: '0'
width: 1
- I2S0_RXMODE:
fields: !!omap
- RXCLKSEL:
access: rw
description: Clock source selection for the receive bit clock divider
lsb: 0
reset_value: '0'
width: 2
- RX4PIN:
access: rw
description: Receive 4-pin mode selection
lsb: 2
reset_value: '0'
width: 1
- RXMCENA:
access: rw
description: Enable for the RX_MCLK output
lsb: 3
reset_value: '0'
width: 1
- I2S1_RXMODE:
fields: !!omap
- RXCLKSEL:
access: rw
description: Clock source selection for the receive bit clock divider
lsb: 0
reset_value: '0'
width: 2
- RX4PIN:
access: rw
description: Receive 4-pin mode selection
lsb: 2
reset_value: '0'
width: 1
- RXMCENA:
access: rw
description: Enable for the RX_MCLK output
lsb: 3
reset_value: '0'
width: 1