Firmware Update from Module#

This section provides a reference to the APIs used to perform firmware updates from the module.

Functions#

sl_status_t
sl_si91x_ota_firmware_upgradation(sl_ip_address_t server_ip, uint16_t server_port, uint16_t chunk_number, uint16_t timeout, uint16_t tcp_retry_count, bool asynchronous)

Create an OTAF client.

sl_status_t
sl_si91x_http_otaf(uint8_t type, uint8_t flags, uint8_t *ip_address, uint16_t port, uint8_t *resource, uint8_t *host_name, uint8_t *extended_header, uint8_t *user_name, uint8_t *password, uint8_t *post_data, uint32_t post_data_length)

Post the HTTP data for the requested URL to HTTP server.This is a non-blocking API.

Function Documentation#

sl_si91x_ota_firmware_upgradation#

sl_status_t sl_si91x_ota_firmware_upgradation (sl_ip_address_t server_ip, uint16_t server_port, uint16_t chunk_number, uint16_t timeout, uint16_t tcp_retry_count, bool asynchronous)

Create an OTAF client.

Parameters
[in]server_ip

OTAF server IP address sl_ip_address_t

[in]server_port

OTAF server port number.

[in]chunk_number

Firmware content request chunk number.

[in]timeout

TCP receive packet timeout.

[in]tcp_retry_count

TCP retransmissions count.

[in]asynchronous

OTAF upgrade done aynchronously when this is set, else synchronous upgrade.

Initialize the client with a given configuration.

  • Pre-conditions:

    • sl_net_up API needs to be called before this API.

Returns

Note

  • For safe firmware upgrade via TCP server,

    • it will take approx. 65 sec duration for upgrading the firmware of 1.5 MB file.

  • This is an asynchronous API. The response is recieved via sl_net_event_handler_t with SL_NET_OTA_FW_UPDATE_EVENT as event


Definition at line 660 of file components/device/silabs/si91x/wireless/inc/sl_si91x_driver.h

sl_si91x_http_otaf#

sl_status_t sl_si91x_http_otaf (uint8_t type, uint8_t flags, uint8_t * ip_address, uint16_t port, uint8_t * resource, uint8_t * host_name, uint8_t * extended_header, uint8_t * user_name, uint8_t * password, uint8_t * post_data, uint32_t post_data_length)

Post the HTTP data for the requested URL to HTTP server.This is a non-blocking API.

Parameters
[in]type

Server IP address.

[in]flags

Port number. Default : 80 - HTTP, 443 - HTTPS

[in]ip_address

Requested resource URL in string format.

[in]port

Host name.

[in]resource

Extender header if present, after each header member append \r

[in]host_name

Username for server authentication.

[in]extended_header

Password for server authentication.

[in]user_name

HTTP data to be posted to server.

[in]password

HTTP data length to be posted to server.

N/Apost_data
N/Apost_data_length

Flags

Macro

Description

BIT(0)

HTTPS_SUPPORT

Set this bit to enable HTTPS_SUPPORT to use HTTPS feature.

BIT(1)

SSL_ENABLE

Set this bit to enable SSL feature.

BIT(2)

SI91X_TLS_V_1_0

Set this bit to support SSL TLS Version 1.0 if HTTPS is enabled.

BIT(3)

IPV6

Set this bit to enable IPv6, by default it is configured to IPv4.

BIT(4)

SI91X_TLS_V_1_1

Set this bit to support SSL_TLS Version 1.1 if HTTPS is enabled.

BIT(5)

HTTP_POST_DATA

Set this bit to enable Http_post large data feature.

BIT(6)

HTTP_V_1_1

Set this bit to use HTTP version 1.1

Returns


Definition at line 77 of file components/device/silabs/si91x/wireless/firmware_upgrade/firmware_upgradation.h