Crate trellis_m4

source · [−]

Re-exports

pub use adxl343;
pub use keypad;
pub use atsamd_hal as hal;
pub use hal::pac;
pub use pins::Pins;

Modules

delay

Delays

gpio

GPIO

pad
pins

NeoTrellis M4 Express pins

prelude

Import the prelude to gain convenient access to helper traits

pwm
rtc

Real-time clock/counter

sercom

Configure the SERCOM peripherals

sleeping_delay

Delays with WFI sleep while we wait using a timer

spi_commonDeprecated
thumbv7em
time

Time units

timer_params

helper struct to calculate divider & cycles settings for timers.

timer_traits

Structs

Keypad

NeoTrellis M4 Express 8x4 keypad

Enums

ResetCause

ResetCause represents the reason the MCU was reset.

Constants

NEOPIXEL_COUNT

Number of Neopixels on the device

Functions

i2c_master

Convenience for setting up the labelled SDA, SCL pins to operate as an I2C master running at the specified frequency.

reset_cause

Returns the cause of the last reset.

serial_number

Returns the serial number of the chip as an array of bytes. The serial number is only guaranteed to be unique if all 16 bytes are used.

split_serial_number

Returns the serial number of the chip as 4 32-bit integers. The serial number is only guaranteed to be unique if all 128 bits are used.

uart

Convenience for setting up the labelled SDA, SCL pins in the STEMMA JST connector to operate as a UART device at the specified baud rate.

Attribute Macros

entry