RCVR layer functions

Hardware communication layer. More...

Files
file	pios_rcvr.h
	RCVR layer functions header.
file	pios_rcvr_priv.h
	USART private definitions.

Data Structures
struct	pios_rcvr_driver

Enumerations
enum	PIOS_RCVR_errors { PIOS_RCVR_TIMEOUT = -1, PIOS_RCVR_INVALID = -2, PIOS_RCVR_NODRIVER = -3 }

Functions
int32_t	PIOS_RCVR_Read (uintptr_t rcvr_id, uint8_t channel)
bool	PIOS_RCVR_WaitActivity (uint32_t timeout_ms)
void	PIOS_RCVR_Active ()
void	PIOS_RCVR_ActiveFromISR ()
uintptr_t	PIOS_RCVR_GetLowerDevice (uintptr_t rcvr_id)
int32_t	PIOS_RCVR_Init (uintptr_t *rcvr_id, const struct pios_rcvr_driver *driver, const uintptr_t lower_id)
void	PIOS_RCVR_IRQ_Handler (uintptr_t rcvr_id)

Variables
uint32_t	pios_rcvr_max_channel

Detailed Description

Hardware communication layer.

PIOS interface for RCVR drivers.

Enumeration Type Documentation

enum PIOS_RCVR_errors

Define error codes for PIOS_RCVR_Get

Enumerator
PIOS_RCVR_TIMEOUT	Indicates that a failsafe condition or missing receiver detected for that channel
PIOS_RCVR_INVALID	Channel is invalid for this driver (usually out of range supported)
PIOS_RCVR_NODRIVER	Indicates that the driver for this channel has not been initialized

Definition at line 46 of file pios_rcvr.h.

Function Documentation

void PIOS_RCVR_Active

(

)

void PIOS_RCVR_ActiveFromISR

(

)

uintptr_t PIOS_RCVR_GetLowerDevice

(

uintptr_t

rcvr_id

)

int32_t PIOS_RCVR_Init	(	uintptr_t *	rcvr_id,
		const struct pios_rcvr_driver *	driver,
		const uintptr_t	lower_id
	)

void PIOS_RCVR_IRQ_Handler

(

uintptr_t

rcvr_id

)

int32_t PIOS_RCVR_Read	(	uintptr_t	rcvr_id,
		uint8_t	channel
	)

bool PIOS_RCVR_WaitActivity

(

uint32_t

timeout_ms

)

Variable Documentation

uint32_t pios_rcvr_max_channel