Struct capsules_extra::lps25hb::LPS25HB

pub struct LPS25HB<'a, I: I2CDevice> { /* private fields */ }

Implementations

impl<'a, I: I2CDevice> LPS25HB<'a, I>

pub fn new( i2c: &'a I, interrupt_pin: &'a dyn InterruptPin<'a>, buffer: &'static mut [u8], apps: Grant<App, UpcallCount<1>, AllowRoCount<0>, AllowRwCount<0>>, ) -> Self

pub fn read_whoami(&self) -> Result<(), ErrorCode>

pub fn take_measurement(&self) -> Result<(), ErrorCode>

Trait Implementations

impl<I: I2CDevice> Client for LPS25HB<'_, I>

fn fired(&self)

Called when an interrupt occurs. The identifier will be the same value that was passed to enable_interrupt() when the interrupt was configured.

impl<I: I2CDevice> I2CClient for LPS25HB<'_, I>

fn command_complete(&self, buffer: &'static mut [u8], status: Result<(), Error>)

Called when an I2C command completed. The error denotes whether the command completed successfully or if an error occured.

impl<I: I2CDevice> SyscallDriver for LPS25HB<'_, I>

fn command( &self, command_num: usize, _: usize, _: usize, process_id: ProcessId, ) -> CommandReturn

System call for a process to perform a short synchronous operation or start a long-running split-phase operation (whose completion is signaled with an upcall). Command 0 is a reserved command to detect if a peripheral system call driver is installed and must always return a CommandReturn::success.

fn allocate_grant(&self, processid: ProcessId) -> Result<(), Error>

Request to allocate a capsule’s grant for a specific process.

fn allow_userspace_readable( &self, app: ProcessId, which: usize, slice: ReadWriteProcessBuffer, ) -> Result<ReadWriteProcessBuffer, (ReadWriteProcessBuffer, ErrorCode)>

System call for a process to pass a buffer (a UserspaceReadableProcessBuffer) to the kernel that the kernel can either read or write. The kernel calls this method only after it checks that the entire buffer is within memory the process can both read and write.