79 lines
2.0 KiB
Plaintext
79 lines
2.0 KiB
Plaintext
#
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# For a description of the syntax of this configuration file,
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# see the file kconfig-language.txt in the NuttX tools repository.
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#
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if ARCH_BOARD_TM4C123G_LAUNCHPAD
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config TM4C123G_LAUNCHPAD_AT24_BLOCKMOUNT
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bool "AT24 Serial EEPROM auto-mount"
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default n
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depends on NSH_ARCHINIT && TIVA_I2C0 && MTD_AT24XX
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---help---
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Automatically initialize the AT24 SPI EEPROM driver when NSH starts.
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The Serial EEPROM was mounted on an external adaptor board and
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connected to the LaunchPad thusly:
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- VCC -- VCC
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- GND -- GND
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- PB2 -- SCL
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- PB3 -- SDA
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choice
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prompt "AT24 serial EPPROM configuration"
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default TM4C123G_LAUNCHPAD_AT24_FTL
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depends on TM4C123G_LAUNCHPAD_AT24_BLOCKMOUNT
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config TM4C123G_LAUNCHPAD_AT24_FTL
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bool "Create AT24 block driver"
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---help---
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Create the MTD driver for the AT24 and "wrap" the AT24 as a standard
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block driver that could then, for example, be mounted using FAT or
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any other file system. Any file system may be used, but there will
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be no wear-leveling.
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config TM4C123G_LAUNCHPAD_AT24_NXFFS
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bool "Create AT24 NXFFS file system"
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depends on FS_NXFFS
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---help---
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Create the MTD driver for the AT24 and mount the AT24 device as
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a wear-leveling, NuttX FLASH file system (NXFFS). The downside of
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NXFFS is that it can be very slow.
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endchoice # AT24 serial EPPROM configuration
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choice
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prompt "CAN0 RX pin selection"
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default TM4C123G_LAUNCHPAD_CAN0RX_PE4
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depends on TIVA_CAN0
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config TM4C123G_LAUNCHPAD_CAN0RX_PF0
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bool "Use pin 0 on GPIO port F"
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config TM4C123G_LAUNCHPAD_CAN0RX_PB4
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bool "Use pin 4 on GPIO port B"
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config TM4C123G_LAUNCHPAD_CAN0RX_PE4
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bool "Use pin 4 on GPIO port E"
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endchoice # CAN0 RX pin selection
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choice
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prompt "CAN0 TX pin selection"
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default TM4C123G_LAUNCHPAD_CAN0TX_PE5
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depends on TIVA_CAN0
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config TM4C123G_LAUNCHPAD_CAN0TX_PF3
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bool "Use pin 3 on GPIO port F"
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config TM4C123G_LAUNCHPAD_CAN0TX_PB5
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bool "Use pin 5 on GPIO port B"
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config TM4C123G_LAUNCHPAD_CAN0TX_PE5
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bool "Use pin 5 on GPIO port E"
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endchoice # CAN0 TX pin selection
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endif # ARCH_BOARD_TM4C123G_LAUNCHPAD
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