Detailed Description

The user application can use the TFTP-client service to download and upload files from/to a remote TFTP server.
After the TFTP client is initialized by calling the fnet_tftp_cln_init() function, the user application should call the main service-polling function fnet_service_poll() periodically in the background.
The TFP client service is released automatically as soon as the requested file is fully received/sent or an error occurs. Your application code may continue to call fnet_service_poll() to handle other services, but this will not have any impact on the TFTP client communication until you initialize the next file transfer by calling fnet_tftp_cln_init() again.

For the TFTP-client service example, refer to the FNET Bootloader source code.

Configuration parameters:

Data Structures
struct	fnet_tftp_cln_params_t
	Input parameters for the fnet_tftp_cln_init() function. More...

Typedefs
typedef fnet_int32_t(*	fnet_tftp_cln_handler_t) (fnet_tftp_request_t request_type, fnet_uint8_t data, fnet_size_t data_size, fnet_return_t tftp_result, void handler_param)
	TFTP-client event handler callback function prototype, that is called when the TFTP client has received a new data packet (`request_type` equals to FNET_TFTP_REQUEST_READ), when the TFTP client is ready to send a new data packet to the TFTP server (`request_type` equals to FNET_TFTP_REQUEST_WRITE), or when an error occurs (`tftp_result` equals to `FNET_ERR`). More...

Enumerations
enum	fnet_tftp_cln_state_t { FNET_TFTP_CLN_STATE_DISABLED, FNET_TFTP_CLN_STATE_SEND_REQUEST, FNET_TFTP_CLN_STATE_HANDLE_REQUEST, FNET_TFTP_CLN_STATE_RELEASE }
	TFTP-client states. Used mainly for debugging purposes. More...

Functions
fnet_return_t	fnet_tftp_cln_init (fnet_tftp_cln_params_t *params)
	Initializes the file transfer with the TFTP-client service. More...

void	fnet_tftp_cln_release (void)
	Aborts the transfer and releases the TFTP-client service. More...

fnet_tftp_cln_state_t	fnet_tftp_cln_state (void)
	Retrieves the current state of the TFTP-client service. More...

Detailed Description

Data Structures

Typedefs

Enumerations

Functions