main.c File Reference

Wirepas Click Example. More...

#include "board.h"
#include "log.h"
#include "wirepas.h"

Macros
#define	PROCESS_BUFFER_SIZE   300
#define	TX_DATA   "Wirepas Click"
#define	MULTI_SINK_MODE
#define	ROUTER_NODE_ADDRESS   0x01
	Wirepas node addresses.
#define	SINK_1_NODE_ADDRESS   0x02
#define	SINK_2_NODE_ADDRESS   0x03
#define	NET_ADDRESS   0x01
#define	CHANNEL_ADDRESS   0x01
#define	NODE_ADDRESS

Functions
err_t	wirepas_wait_response (wirepas_t *ctx, uint8_t primitive_id)
	Wirepas wait response function.
err_t	wirepas_parse_frame (wirepas_t *ctx, uint8_t primitive_id)
	Wirepas parse frame function.
err_t	wirepas_poll_indication (wirepas_t *ctx)
	Wirepas send poll indication function function.
void	application_init (void)
void	application_task (void)
int	main (void)

Variables
uint8_t	frame_id = 0
uint8_t	stack_auto_start = 1
uint8_t	pdu_capacity = 0x10
wirepas_sink_data	sink_1
wirepas_sink_data	sink_2

Detailed Description

Wirepas Click Example.

Description

This example demonstrates the use of Wirepas click board by processing the incoming data and displaying them on the USB UART in sink mode, and sending data to the sinks in router mode.

The demo application is composed of two sections :

Application Init

Initializes the driver and performs the click default configuration, setting device mode, node, net and channel addresses, and starting stack.

Application Task

Router mode - Sending data to the sinks at the same network. Sink mode - Reads and processes all incoming data and displays them on the USB UART.

Additional Function

• err_t wirepas_wait_response ( wirepas_t *ctx, uint8_t primitive_id )
• err_t wirepas_parse_frame ( wirepas_t *ctx, uint8_t primitive_id )
• err_t wirepas_poll_indication ( wirepas_t *ctx )

Note

For the best experience use two clicks in sink mode and one in router.

Author

Stefan Ilic

Macro Definition Documentation

CHANNEL_ADDRESS

#define CHANNEL_ADDRESS   0x01

MULTI_SINK_MODE

#define MULTI_SINK_MODE

NET_ADDRESS

#define NET_ADDRESS   0x01

NODE_ADDRESS

#define NODE_ADDRESS

Value:

                                                              ROUTER_NODE_ADDRESS    /* Change the value of this macro to change 
                                                              node address, each node should have a unique address */

PROCESS_BUFFER_SIZE

#define PROCESS_BUFFER_SIZE   300

ROUTER_NODE_ADDRESS

#define ROUTER_NODE_ADDRESS   0x01

Wirepas node addresses.

Specified setting for node addresses of Wirepas Click driver.

SINK_1_NODE_ADDRESS

#define SINK_1_NODE_ADDRESS   0x02

SINK_2_NODE_ADDRESS

#define SINK_2_NODE_ADDRESS   0x03

TX_DATA

#define TX_DATA   "Wirepas Click"

Function Documentation

application_init()

void application_init

(

void

)

< Logger config object.

< Click config object.

Logger initialization. Default baud rate: 115200 Default log level: LOG_LEVEL_DEBUG

Note

If USB_UART_RX and USB_UART_TX are defined as HAL_PIN_NC, you will need to define them manually for log to work. See LOG_MAP_USB_UART macro definition for detailed explanation.

application_task()

void application_task

(

void

)

main()

int main

(

void

)

wirepas_parse_frame()

err_t wirepas_parse_frame	(	wirepas_t *	ctx,
		uint8_t	primitive_id )

Wirepas parse frame function.

This function is used to parse frame response from the device.

Parameters

[in]	ctx	: Click context object. See wirepas_t object definition for detailed explanation.
[in]	primitive_id	: Expected Primitive ID.

Returns

• >=0 - Success,
• <0 - Error. See #err_t definition for detailed explanation.

Note

None.

wirepas_poll_indication()

err_t wirepas_poll_indication

(

wirepas_t *

ctx

)

Wirepas send poll indication function function.

This function is used to send poll indication, and get response from the device.

Parameters

[in]	ctx	: Click context object. See wirepas_t object definition for detailed explanation.
[in]	primitive_id	: Expected Primitive ID.

Returns

• >=0 - Success,
• <0 - Error. See #err_t definition for detailed explanation.

Note

None.

wirepas_wait_response()

err_t wirepas_wait_response	(	wirepas_t *	ctx,
		uint8_t	primitive_id )

Wirepas wait response function.

This function is used to get response from the device.

Parameters

[in]	ctx	: Click context object. See wirepas_t object definition for detailed explanation.
[in]	primitive_id	: Expected Primitive ID.

Returns

• >=0 - Success,
• <0 - Error. See #err_t definition for detailed explanation.

Note

None.

Variable Documentation

frame_id

uint8_t frame_id = 0

pdu_capacity

uint8_t pdu_capacity = 0x10

sink_1

wirepas_sink_data sink_1

sink_2

wirepas_sink_data sink_2

stack_auto_start

uint8_t stack_auto_start = 1