RIOT/boards/msb-430/Kconfig

# Copyright (c) 2020 HAW Hamburg
#
# This file is subject to the terms and conditions of the GNU Lesser
# General Public License v2.1. See the file LICENSE in the top level
# directory for more details.
#

config BOARD
    default "msb-430" if BOARD_MSB_430

config BOARD_MSB_430
    bool
    default y
    select HAS_PERIPH_GPIO
    select HAS_PERIPH_GPIO_IRQ
    select HAS_PERIPH_SPI
    select HAS_PERIPH_TIMER
    select HAS_PERIPH_UART
    select BOARD_COMMON_MSB_430

    select HAVE_SHT11

config ERROR_MODULES_CONFLICT
    default "The msb-430 uses the same USART for UART and SPI" if MODULE_PERIPH_SPI && MODULE_PERIPH_UART
    depends on BOARD_MSB_430

source "$(RIOTBOARD)/common/msb-430/Kconfig"
boards/msb-430: Add Kconfig symbols 2020-06-24 09:31:22 +02:00			`# Copyright (c) 2020 HAW Hamburg`
			`#`
			`# This file is subject to the terms and conditions of the GNU Lesser`
			`# General Public License v2.1. See the file LICENSE in the top level`
			`# directory for more details.`
			`#`

			`config BOARD`
			`default "msb-430" if BOARD_MSB_430`

			`config BOARD_MSB_430`
			`bool`
			`default y`
			`select HAS_PERIPH_GPIO`
			`select HAS_PERIPH_GPIO_IRQ`
			`select HAS_PERIPH_SPI`
			`select HAS_PERIPH_TIMER`
			`select HAS_PERIPH_UART`
			`select BOARD_COMMON_MSB_430`

cpu/msp430: add Kconfig 2021-11-29 10:45:20 +01:00			`select HAVE_SHT11`

boards/msb-430: Fix periph config & improve doc The pins P5.2, P5.1, P5.3 configured as SPI pins are only routed to USART1 and not to USART0, but previously USART0 was configured as peripheral backing the bus. This fixes the peripheral configuration by changing it to USART1. This is quite unfortunate as USART1 is also used to provide the UART interface used for `stdio`. Hence, one can either use `stdio` or SPI. A feature conflict between UART and SPI has therefore been added. Note that while it would be possible to use P3.2, P3.1, P3.3 to provide SPI with USART0, this would not work in practise: P3.1 and P3.3 are connected to the CC1020 transceiver. Switching to P3.4/P3.5 for UART to provide it using USART 0 would also resolve the resource conflict. However, these pins are not available via any of the header and would require soldering the UART<->USB adapter directly to the pins of the MCU chip on the PCB. It is therefore much more user friendly to keep the UART bus backed by USART1 to use pins P3.6 and P3.7 that are easily accessible via the pin header. 2023-09-14 14:38:05 +02:00			`config ERROR_MODULES_CONFLICT`
			`default "The msb-430 uses the same USART for UART and SPI" if MODULE_PERIPH_SPI && MODULE_PERIPH_UART`
			`depends on BOARD_MSB_430`

boards/msb-430: Add Kconfig symbols 2020-06-24 09:31:22 +02:00			`source "$(RIOTBOARD)/common/msb-430/Kconfig"`