SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
brief: |
This structure defines the ${.:/register-block-group} register block memory
map.
copyrights:
- Copyright (C) 2021 embedded brains GmbH & Co. KG
description: null
enabled-by: true
identifier: RTEMSDeviceGRLIBAPBUART
index-entries: []
interface-type: register-block
links:
- role: interface-ingroup
uid: group
- role: interface-placement
uid: apbuart-header
definition:
- default:
count: 1
name: DATA
offset: 0x0
variants: []
- default:
count: 1
name: STATUS
offset: 0x4
variants: []
- default:
count: 1
name: CTRL
offset: 0x8
variants: []
- default:
count: 1
name: SCALER
offset: 0xc
variants: []
- default:
count: 1
name: FIFO
offset: 0x10
variants: []
register-prefix: null
register-block-group: APBUART
register-block-size: 20
registers:
- bits:
- default:
- properties: [r, w]
brief: null
description: null
name: 'DATA'
start: 0
width: 8
variants: []
brief: |
UART data register
description: null
name: DATA
width: 32
- bits:
- default:
- properties: [r]
brief: null
description: null
name: 'RCNT'
start: 26
width: 6
- properties: [r]
brief: null
description: null
name: 'TCNT'
start: 20
width: 6
- properties: [r]
brief: null
description: null
name: 'RF'
start: 10
width: 1
- properties: [r]
brief: null
description: null
name: 'TF'
start: 9
width: 1
- properties: [r]
brief: null
description: null
name: 'RH'
start: 8
width: 1
- properties: [r]
brief: null
description: null
name: 'TH'
start: 7
width: 1
- properties: [r, w]
brief: null
description: null
name: 'FE'
start: 6
width: 1
- properties: [r, w]
brief: null
description: null
name: 'PE'
start: 5
width: 1
- properties: [r, w]
brief: null
description: null
name: 'OV'
start: 4
width: 1
- properties: [r, w]
brief: null
description: null
name: 'BR'
start: 3
width: 1
- properties: [r]
brief: null
description: null
name: 'TE'
start: 2
width: 1
- properties: [r]
brief: null
description: null
name: 'TS'
start: 1
width: 1
- properties: [r]
brief: null
description: null
name: 'DR'
start: 0
width: 1
variants: []
brief: |
UART status register
description: null
name: STATUS
width: 32
- bits:
- default:
- properties: [r]
brief: null
description: null
name: 'FA'
start: 31
width: 1
- properties: [r, w]
brief: null
description: null
name: 'SI'
start: 14
width: 1
- properties: [r, w]
brief: null
description: null
name: 'DI'
start: 13
width: 1
- properties: [r, w]
brief: null
description: null
name: 'BI'
start: 12
width: 1
- properties: [r, w]
brief: null
description: null
name: 'DB'
start: 11
width: 1
- properties: [r, w]
brief: null
description: null
name: 'RF'
start: 10
width: 1
- properties: [r, w]
brief: null
description: null
name: 'TF'
start: 9
width: 1
- properties: [r, w]
brief: null
description: null
name: 'EC'
start: 8
width: 1
- properties: [r, w]
brief: null
description: null
name: 'LB'
start: 7
width: 1
- properties: [r, w]
brief: null
description: null
name: 'FL'
start: 6
width: 1
- properties: [r, w]
brief: null
description: null
name: 'PE'
start: 5
width: 1
- properties: [r, w]
brief: null
description: null
name: 'PS'
start: 4
width: 1
- properties: [r, w]
brief: null
description: null
name: 'TI'
start: 3
width: 1
- properties: [r, w]
brief: null
description: null
name: 'RI'
start: 2
width: 1
- properties: [r, w]
brief: null
description: null
name: 'TE'
start: 1
width: 1
- properties: [r, w]
brief: null
description: null
name: 'RE'
start: 0
width: 1
variants: []
brief: |
UART control register
description: null
name: CTRL
width: 32
- bits:
- default:
- properties: [r, w]
brief: null
description: null
name: 'SCALER_RELOAD_VALUE'
start: 0
width: 20
variants: []
brief: |
UART scaler reload register
description: null
name: SCALER
width: 32
- bits:
- default:
- properties: [r, w]
brief: null
description: null
name: 'DATA'
start: 0
width: 8
variants: []
brief: |
UART FIFO debug register
description: null
name: FIFO
width: 32
name: apbuart
notes: null
type: interface
