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SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
actions:
- get-boolean: null
- define-condition: null
build-type: option
copyrights:
- Copyright (C) 2020 embedded brains GmbH & Co. KG
default:
- enabled-by: true
value: false
description: |
(BSP--console driver) Define to 0 or 1 if you want polled I/O performed by RTEMS. Define to 1 if you want interrupt-driven performed by RTEMS. Define to 2 if you want polled I/O performed by EPPCBug. There is no provision to have a mix of interrupt-driven and polled I/O ports, except that the printk port may use a different mode from the other ports. If this is done, do not open the printk port from an RTEMS application. With EPPCBug 1.1, if mode 2 is selected, CONSOLE_MINOR must be set to SMC1_MINOR. This is a deficiency of the firmware: it does not perform serial I/O on any port other than its default debug port, which must be SMC1.
enabled-by: true
links: []
name: UARTS_IO_MODE
type: build
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