Crate capsules

Reexports

extern crate core as core;

extern crate kernel;

use core::prelude::v1::*;

Modules

adc	Provides userspace applications with the ability to sample analog signals.
aes_ccm
alarm	Provides userspace applications with a alarm API.
ambient_light	You need a device that provides the hil::sensors::AmbientLight trait.
app_flash_driver	This allows multiple apps to write their own flash region.
button	Provides userspace control of buttons on a board.
console	Provides userspace with access to a serial interface.
crc	Provides userspace access to a CRC unit.
dac	Provides a DAC interface for userspace.
fm25cl	Driver for the FM25CL FRAM chip.
fxos8700cq	Driver for the FXOS8700CQ accelerometer.
gpio	Provides userspace applications with access to GPIO pins.
gpio_async	Provides userspace applications with a driver interface to asynchronous GPIO pins.
humidity	Provides userspace with access to humidity sensors.
i2c_master_slave_driver	Provides both an I2C Master and I2C Slave interface to userspace.
ieee802154
isl29035	Driver for the ISL29035 digital light sensor.
led	Provides userspace access to LEDs on a board.
lps25hb	Driver for the ST LPS25HB pressure sensor.
ltc294x	Driver for the LTC294X line of coulomb counters.
max17205	Driver for the Maxim MAX17205 fuel gauge.
mcp23008	Driver for the Microchip MCP23008 I2C GPIO extender.
net	Modules for IPv6 over 6LoWPAN stack
ninedof	Provides userspace with virtualized access to 9DOF sensors.
nonvolatile_storage_driver	This provides kernel and userspace access to nonvolatile memory.
nonvolatile_to_pages	Map arbitrary nonvolatile reads and writes to page operations.
nrf51822_serialization	Provides userspace with the UART API that the nRF51822 serialization library requires.
pca9544a	Driver for the PCA9544A I2C Selector.
rf233	Driver for sending 802.15.4 packets with an Atmel RF233.
rf233_const	Support for the RF233 capsule.
rng	Provides a simple driver for userspace applications to request randomness.
sdcard	Provides driver for accessing an SD Card and a userspace Driver.
si7021	Driver for the Silicon Labs SI7021 temperature/humidity sensor.
spi	Provides userspace applications with the ability to communicate over the SPI bus.
temperature	Provides userspace with access to temperature sensors.
test
tmp006	Driver for the TI TMP006 infrared thermopile contactless temperature sensor.
tsl2561	Driver for the Taos TSL2561 light sensor.
usb	Platform-independent USB 2.0 protocol library
usb_user	USB system call interface
usbc_client	A bare-bones client of the USB hardware interface
virtual_alarm	Virtualize the Alarm interface to enable multiple users of an underlying alarm hardware peripheral.
virtual_flash	Virtualize writing flash.
virtual_i2c	Virtualize an I2C master bus.
virtual_spi	Virtualize a SPI master bus to enable multiple users of the SPI bus.

Macros

dec_consume	The decoding equivalent of enc_consume
dec_try	The decoding equivalent of enc_try. The only difference is that only an immutable borrow of the buffer is required each time.
enc_consume	This is the aforementioned version of the unwrapping macro that only returns the offset. With this, it can be simpler to programmatically chain multiple headers together when the outputs do not have to be collated.
enc_try	Extracts the result of encoding/decoding (the new offset and the output) only if no errors were encountered in encoding. This macro makes it possible to handle offsets easily for the following use cases:
stream_cond	Returns an error if a condition is unmet
stream_done	Returns the result of encoding/decoding
stream_err	Returns an error
stream_from_option	Gets the result of an Option, throwing a stream error if it is None
stream_len_cond	Returns a buffer length error if there are not enough bytes