API

Zephyr DAP Link API. More...

Macros
#define	DAP_LINK_CONTEXT_DEFINE(ctx_name, ctx_dev)
	Define Zephyr DAP Link context structure.

Functions
int	dap_link_init (struct dap_link_context *const dap_link_ctx)
	Initialize DAP Link.
void	dap_link_set_pkt_size (struct dap_link_context *const dap_link_ctx, const uint16_t pkt_size)
	Set packet size used by a DAP Link backend.
int	dap_link_backend_usb_init (struct dap_link_context *const dap_link_ctx)
	Initialize DAP Link USB backend.

Detailed Description

Zephyr DAP Link API.

Since

4.4

Version

0.1.0

Macro Definition Documentation

DAP_LINK_CONTEXT_DEFINE

#define DAP_LINK_CONTEXT_DEFINE	(		ctx_name,
			ctx_dev )

#include <zephyr/dap/dap_link.h>

Value:

        static struct dap_link_context ctx_name = {                             \
                .dev = ctx_dev,                                                 \
        }

Define Zephyr DAP Link context structure.

Example of use:

DAP_LINK_CONTEXT_DEFINE(sample_link_ctx,
                        DEVICE_DT_GET_ONE(zephyr_swdp_gpio));

Parameters

ctx_name	DAP Link context name
ctx_dev	Pointer to SWDP device

Function Documentation

dap_link_backend_usb_init()

int dap_link_backend_usb_init

(

struct dap_link_context *const

dap_link_ctx

)

#include <zephyr/dap/dap_link.h>

Initialize DAP Link USB backend.

Parameters

[in]

dap_link_ctx

Pointer to DAP Link context

Returns

0 on success, or error code

dap_link_init()

int dap_link_init

(

struct dap_link_context *const

dap_link_ctx

)

#include <zephyr/dap/dap_link.h>

Initialize DAP Link.

Parameters

[in]

dap_link_ctx

Pointer to DAP Link context

Returns

0 on success, or error code

dap_link_set_pkt_size()

void dap_link_set_pkt_size	(	struct dap_link_context *const	dap_link_ctx,
		const uint16_t	pkt_size )

#include <zephyr/dap/dap_link.h>

Set packet size used by a DAP Link backend.

Parameters

[in]	dap_link_ctx	Pointer to DAP Link context
[in]	pkt_size	Packet size