RIOT/boards/msb-430/Makefile.features

# Put defined MCU peripherals here (in alphabetical order)
FEATURES_PROVIDED += periph_gpio periph_gpio_irq
FEATURES_PROVIDED += periph_spi
FEATURES_PROVIDED += periph_timer
FEATURES_PROVIDED += periph_uart

FEATURES_CONFLICT += periph_spi:periph_uart
FEATURES_CONFLICT_MSG += "Both SPI and UART are provided by the same USART peripheral"

# Various other features (if any)

include $(RIOTBOARD)/common/msb-430/Makefile.features
boards: cleaned up entries in Makefile.features 2015-10-21 15:59:44 +02:00			`# Put defined MCU peripherals here (in alphabetical order)`
make: Introduce new feature flag periph_gpio_irq 2018-08-26 09:20:56 +02:00			`FEATURES_PROVIDED += periph_gpio periph_gpio_irq`
cpu/msp430fxyz+boards: adapted to new SPI API - adapted the SPI driver - adapted all boards using the CPU 2016-11-08 18:20:38 +01:00			`FEATURES_PROVIDED += periph_spi`
cpu/msp430: added flashpage driver implementation 2017-03-07 11:43:08 +01:00			`FEATURES_PROVIDED += periph_timer`
boards/msb-430: adjusted to UART changes 2015-10-20 16:30:09 +02:00			`FEATURES_PROVIDED += periph_uart`
boards: cleaned up entries in Makefile.features 2015-10-21 15:59:44 +02:00
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			`FEATURES_CONFLICT += periph_spi:periph_uart`
			`FEATURES_CONFLICT_MSG += "Both SPI and UART are provided by the same USART peripheral"`

boards: cleaned up entries in Makefile.features 2015-10-21 15:59:44 +02:00			`# Various other features (if any)`

boards/msp30: use common/msb-430/Makefile.features Use the common `msb-430/Makefile.features` instead of duplicating the `cpu` include. 2018-09-22 07:23:01 +02:00			`include $(RIOTBOARD)/common/msb-430/Makefile.features`