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nuttx/drivers/1wire/Kconfig

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This commit adds a 1wire subsystem. Squashed commit of the following: Author: Gregory Nutt <gnutt@nuttx.org> Some cosmetic changes from coding style review. Author: Juha Niskanen <juha.niskanen@haltian.com> drivers/1wire: add 1-wire subsystem and ds28e17 driver
2018-04-04 10:57:36 -06:00
#
# For a description of the syntax of this configuration file,
# see the file kconfig-language.txt in the NuttX tools repository.
#
drivers/*/Kconfig: Consolidate driver Kconfig Files. This commit does two things: 1. First, it reorganizes the driver Kconfig files so that each is self contained. Before, a part of the driver configuration was in drivers/Kconfig and the rest was in in drivers/xyz/Konfig. Now, all of the driver configuration is consolitated in the latter. 2. Second, this commit correct numerous serious errors introduced in a previous reorganization of the driver Kconfig files. This was first noted by Nicholas Chin in PR270 for the case of the drivers/i2c/Kconfig but some examination indicates that the error was introduced into several other Kconfig files as well. The nature of the introduced error was basically this: - Nothing must intervene between the menuconfig selection and the following conditional configuration otpions. - A previous PR erroneously introduced unconditional options between the menuconfig and the following confditional logic, thus corrupting the driver menus. This error was easy to make because the driver Kconfig files were not well modularized. Making them fully self-contained should eliminate this kind of error in the future.
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menuconfig 1WIRE
bool "1wire Device Support"
default n
---help---
Drivers for various 1wire devices.
drivers/Kconfig: Move if/endif to subfolder Kconfig Move if/endif to subfolder Kconfig and make ARCH_HAVE_XXX option always selectable by moving out of if/endif
2020-02-08 15:30:09 +08:00
if 1WIRE
This commit adds a 1wire subsystem. Squashed commit of the following: Author: Gregory Nutt <gnutt@nuttx.org> Some cosmetic changes from coding style review. Author: Juha Niskanen <juha.niskanen@haltian.com> drivers/1wire: add 1-wire subsystem and ds28e17 driver
2018-04-04 10:57:36 -06:00
config 1WIRE_DS28E17
bool "DS28E17 1-wire to I2C converter"
default n
depends on I2C
---help---
Enable support for the Maxim DS28E17 1-wire to I2C converter
drivers/Kconfig: Move if/endif to subfolder Kconfig Move if/endif to subfolder Kconfig and make ARCH_HAVE_XXX option always selectable by moving out of if/endif
2020-02-08 15:30:09 +08:00
drivers/1wire/1wire_ds2xxx.h: add the driver for DS2XXX eeproms. Supports these Maxim/Analog Devices eeproms with a scratchpad: DS2430,2431,2432,2433,28E04,28E07,28EC20. For each type of an eeprom, you create a new driver. Other than that, the driver is file oriented and supports seeks, for example. Signed-off-by: Stepan Pressl <pressl.stepan@gmail.com>
2025-10-09 19:21:18 +02:00
config 1WIRE_EE_DS2XXX
bool "Support for Maxim/Analog Devices 1wire DS2XXX EEPROM devices"
default n
depends on 1WIRE
---help---
Enable support for 1WIRE DS2XXX EEPROMs.
The list of supported devices:
DS2430: 32 bytes, 1 page
DS2431: 128 bytes, 4 pages
DS2432: 128 bytes, 4 pages
DS2433: 512 bytes, 16 pages
DS28E04: 512 bytes, 16 pages
DS28E07: 128 bytes, 4 pages
DS28EC20: 2560 bytes, 32 pages
if 1WIRE_EE_DS2XXX
config 1WIRE_EE_DS2XXX_MEMSONBUS
int "Maximum number of DS2XXX eeproms on the same bus"
default 10
endif # 1WIRE_EE_DS2XXX
drivers/Kconfig: Move if/endif to subfolder Kconfig Move if/endif to subfolder Kconfig and make ARCH_HAVE_XXX option always selectable by moving out of if/endif
2020-02-08 15:30:09 +08:00
endif # 1WIRE
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