Crate itsybitsy_m4[−][src]

Re-exports

pub use atsamd_hal as hal;

pub use hal::ehal;

pub use hal::pac;

Modules

spi

Use a SERCOM peripheral for SPI transactions

uart

Use the SERCOM peripheral for UART communications

Macros

dbgprint

pin_alias

Refer to fields of the Pins struct by alternate names

GenericClockController encapsulates the GCLK hardware. It provides a type safe way to configure the system clocks. Initializing the GenericClockController instance configures the system to run at 120MHz by taking the DFLL48 and feeding it into the DPLL0 hardware which multiplies the signal by 2.5x.

Hertz

I2CMaster2

Represents the Sercom instance configured to act as an I2C Master. The embedded_hal blocking I2C traits are implemented by this instance.

OneShot

Qspi used for read/write of fixed-size octet buffers

Pins

BSP replacement for the HAL Pins type

Qspi

Enums

BaudMode

Baudrate calculation in asynchronous mode

IoSet3

Type-level variant of IoSet representing SERCOM IOSET 3

Oversampling

Baudrate oversampling values

UndocIoSet2

Constants

ANALOG0_ID

DynPinId for the Analog0 alias.

ANALOG0_MODE

DynPinMode for the Analog0 alias.

ANALOG1_ID

DynPinId for the Analog1 alias.

ANALOG1_MODE

DynPinMode for the Analog1 alias.

ANALOG2_ID

DynPinId for the Analog2 alias.

ANALOG2_MODE

DynPinMode for the Analog2 alias.

ANALOG3_ID

DynPinId for the Analog3 alias.

ANALOG3_MODE

DynPinMode for the Analog3 alias.

ANALOG4_ID

DynPinId for the Analog4 alias.

ANALOG4_MODE

DynPinMode for the Analog4 alias.

ANALOG5_ID

DynPinId for the Analog5 alias.

ANALOG5_MODE

DynPinMode for the Analog5 alias.

BUILTIN_LED_ID

DynPinId for the BuiltinLed alias.

BUILTIN_LED_MODE

DynPinMode for the BuiltinLed alias.

DOT_STAR_CLK_ID

DynPinId for the DotStarClk alias.

DOT_STAR_CLK_MODE

DynPinMode for the DotStarClk alias.

DOT_STAR_DATA_ID

DynPinId for the DotStarData alias.

DOT_STAR_DATA_MODE

DynPinMode for the DotStarData alias.

DOT_STAR_N_C_ID

DynPinId for the DotStarNC alias.

DOT_STAR_N_C_MODE

DynPinMode for the DotStarNC alias.

MISO_ID

DynPinId for the Miso alias.

MISO_MODE

DynPinMode for the Miso alias.

MOSI_ID

DynPinId for the Mosi alias.

MOSI_MODE

DynPinMode for the Mosi alias.

QSPI_CS_ID

DynPinId for the QspiCs alias.

QSPI_CS_MODE

DynPinMode for the QspiCs alias.

QSPI_D0_ID

DynPinId for the QspiD0 alias.

QSPI_D0_MODE

DynPinMode for the QspiD0 alias.

QSPI_D1_ID

DynPinId for the QspiD1 alias.

QSPI_D1_MODE

DynPinMode for the QspiD1 alias.

QSPI_D2_ID

DynPinId for the QspiD2 alias.

QSPI_D2_MODE

DynPinMode for the QspiD2 alias.

QSPI_D3_ID

DynPinId for the QspiD3 alias.

QSPI_D3_MODE

DynPinMode for the QspiD3 alias.

QSPI_SCK_ID

DynPinId for the QspiSck alias.

QSPI_SCK_MODE

DynPinMode for the QspiSck alias.

SCK_ID

DynPinId for the Sck alias.

SCK_MODE

DynPinMode for the Sck alias.

SCL_ID

DynPinId for the Scl alias.

SCL_MODE

DynPinMode for the Scl alias.

SDA_ID

DynPinId for the Sda alias.

SDA_MODE

DynPinMode for the Sda alias.

UART_RX_ID

DynPinId for the UartRx alias.

UART_RX_MODE

DynPinMode for the UartRx alias.

UART_TX_ID

DynPinId for the UartTx alias.

UART_TX_MODE

DynPinMode for the UartTx alias.

UNDOC_IOSET2_PAD2_ID

DynPinId for the UndocIoset2Pad2 alias.

UNDOC_IOSET2_PAD2_MODE

DynPinMode for the UndocIoset2Pad2 alias.

USB_DM_ID

DynPinId for the UsbDm alias.

USB_DM_MODE

DynPinMode for the UsbDm alias.

USB_DP_ID

DynPinId for the UsbDp alias.

USB_DP_MODE

DynPinMode for the UsbDp alias.

Functions

dotstar_bitbang

Convenience for setting up the dotstar LED using bitbang’ed SPI.

i2c_master

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

qspi_master

Convenience for setting up the onboard QSPI flash. Enables the clocks for the QSPI peripheral in single data rate mode assuming 120MHz system clock, for 4MHz QSPI mode 0 operation.

spi_master

Convenience for setting up the default SPI. This powers up SERCOM1 and configures it for use as an SPI Master in SPI Mode 0.

uart

Convenience for setting up the labelled RX, TX pins to operate as a UART device running at the specified baud.