pub use atsamd_hal as hal;
pub use hal::pac;
Import the prelude to gain convenient access to helper traits
Configure the SERCOM peripherals
Delays with WFI sleep while we wait using a timer
helper struct to calculate divider & cycles settings for timers.
Maps the pins to their arduino names and the numbers printed on the board. Information pulled from datasheet and board files for arduino IDE : https://wiki.seeedstudio.com/Wio-Lite-MG126/#tech-support
ResetCause represents the reason the MCU was reset.
Convenience for setting up the labelled SDA, SCL pins to operate as an I2C master running at the specified frequency.
Returns the cause of the last reset.
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.
Convenience function for setting up the D24/SCK, D23/MOSI, and D22/MISO pins as a SPI Master.
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.
Convenience for setting up the D0 and D1 pins to operate as UART RX/TX (respectively) running at the specified baud.
Attribute to declare the entry point of the program