cascoda_interface_core.h File Reference

Declarations for core platform abstraction functions. More...

#include "cascoda_types.h"
#include "mac_messages.h"

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Functions
void	BSP_WaitUs (u32_t us)
	Wait for specified Time in Microseconds (max.
void	BSP_Waiting (void)
	This function will be called repeatedly when the Baremetal drivers are blocking & waiting (eg.
u32_t	BSP_ReadAbsoluteTime (void)
	Get the number of milliseconds since program start.
void	BSP_WaitTicks (u32_t ticks)
	Wait for specified Time in Milliseconds.
void	BSP_ResetRF (u8_t ms)
	Reset CAX RF Chip.
u8_t	BSP_SenseRFIRQ (void)
	Sense whether SPI IRQ is high or low.
void	BSP_DisableRFIRQ (void)
	Inhibit SPI IRQ, suppresses interrupt but still latches it.
void	BSP_EnableRFIRQ (void)
	Allow SPI IRQ, re-enabling interrupt after BSP_DisableRFIRQ()
void	BSP_SetRFSSBHigh (void)
	Put SPI Select (SSB) Pin high.
void	BSP_SetRFSSBLow (void)
	Put SPI Select (SSB) Pin low.
void	BSP_SPIInit (void)
	Initialise GPIO and SPI Pins for Comms with CA-821X.
void	BSP_SPIExchange (u8_t *RxBuf, const u8_t *TxBuf, u8_t RxLen, u8_t TxLen)
	Exchange bytes over SPI, receiving into RxBuf and transferring from TxBuf.
bool	BSP_IsInsideInterrupt (void)
	Is the code running in an interrupt context?
void	BSP_SetSPIMOSIOutput (void)
	Connect MOSI port to SPI MOSI and disable pull-up.
void	BSP_SetSPIMOSITristate (void)
	Disconnect MOSI port from SPI MOSI and put to tristate with pull-up.
void	BSP_MicroTimerStart (void)
	start microseconds timer
u32_t	BSP_MicroTimerStop (void)
	stop microseconds timer
u32_t	BSP_MicroTimerGet (void)
	get microseconds timer while running
bool	BSP_IsCommsInterfaceEnabled (void)
	check if comms interface is connected

Detailed Description

Declarations for core platform abstraction functions.