qdebug_transport.c File Reference

#include "qdebug_transport.h"
#include "qdebug_settings.h"
#include "pal.h"
#include "twi_master.h"

Functions
uint8_t	GetChar (void)
	Get one byte from the Receive Buffer RX_index is post incremented. More...
void	Init_Buffers (void)
	Initialize the send and receive buffers Called from QDebug_Init. More...
void	PutChar (uint8_t data)
	Puts one byte in the Transmit Buffer TX_index is post incremented. More...
void	PutInt (uint16_t data)
	Puts two bytes in the Transmit Buffer Big Endian. More...
uint8_t	Receive_Message (void)
	Executes a master read transmission if TWI is selected as interfaceChecks if RX_Buffer has a valid frame Called from QDebug_ProcessCommands in QDebug.c. More...
uint8_t	RxHandler (uint8_t c)
	Handles the incomming bytes from the interface selected in QDebugSettings.h and puts the bytes in the RX_BufferUsed by SPI and TWI receive handlers. More...
void	Send_Message (void)
	Send the content of the TX_Buffer to the USB Bridge using the interface selected in QDebugSettings.h Called from the transmit functions in QDebug.c. More...

Variables
uint8_t	RF4CE_RX_Buffer [RX_BUFFER_SIZE]
uint8_t	RX_Buffer [RX_BUFFER_SIZE]
uint16_t	RX_index
uint8_t	SequenceH =0
uint8_t	SequenceL =0
uint8_t	TX_Buffer [TX_BUFFER_SIZE]
uint16_t	TX_index

uint8_t GetChar

(

void

)

Get one byte from the Receive Buffer RX_index is post incremented.

References RX_Buffer, and RX_index.

void Init_Buffers

(

void

)

Initialize the send and receive buffers Called from QDebug_Init.

References MESSAGE_START, RX_Buffer, RX_index, TX_Buffer, and TX_index.

void PutChar

(

uint8_t

data

)

Puts one byte in the Transmit Buffer TX_index is post incremented.

References TX_Buffer, and TX_index.

Referenced by zrc_cmd_indication().

void PutInt

(

uint16_t

data

)

Puts two bytes in the Transmit Buffer Big Endian.

TX_index is post incremented

References TX_Buffer, and TX_index.

uint8_t Receive_Message

(

void

)

Executes a master read transmission if TWI is selected as interfaceChecks if RX_Buffer has a valid frame Called from QDebug_ProcessCommands in QDebug.c.

Parameters

mdata

contains merged touch data in RF4CE packet

Returns

returns a true or false depending on whether a valid frame is available or not

References LED_0, LED_ON, pal_led(), RF4CE_RX_Buffer, RX_Buffer, RX_index, and twi_retrieve_message().

Referenced by app_task().

uint8_t RxHandler

(

uint8_t

c

)

Handles the incomming bytes from the interface selected in QDebugSettings.h and puts the bytes in the RX_BufferUsed by SPI and TWI receive handlers.

Parameters

c	data read by the selected interface

Returns

state returns a true if more data must be read returns a false if the frame is complete

References RX_Buffer, STATE_DATA, STATE_IDLE, STATE_LENGTH1, and STATE_LENGTH2.

Referenced by switch().

void Send_Message

(

void

)

Send the content of the TX_Buffer to the USB Bridge using the interface selected in QDebugSettings.h Called from the transmit functions in QDebug.c.

References twi_send_message(), and TX_index.

uint8_t RF4CE_RX_Buffer[RX_BUFFER_SIZE]

Referenced by app_task(), and Receive_Message().

uint8_t RX_Buffer[RX_BUFFER_SIZE]

Referenced by GetChar(), Init_Buffers(), Receive_Message(), RxHandler(), and twi_retrieve_message().

uint16_t RX_index

Referenced by GetChar(), Init_Buffers(), and Receive_Message().

uint8_t SequenceH =0

uint8_t SequenceL =0

uint8_t TX_Buffer[TX_BUFFER_SIZE]

Referenced by Init_Buffers(), PutChar(), PutInt(), switch(), and twi_send_message().

uint16_t TX_index

Referenced by Init_Buffers(), main(), PutChar(), PutInt(), and Send_Message().