This is a reference application that is both a server for the OTA Requestor Cluster, as well as a client of the OTA Provider Cluster. It should initiate a Software Update with a given OTA Provider node, and download a file.
In order to use this reference application to connect to a device running OTA Provider server and download a software image, these commands should be called in the following order:
In terminal 1:
./chip-ota-provider-app -f ${SW_IMAGE_FILE}
${SW_IMAGE_FILE} is the file representing a software image to be served.In terminal 2:
./chip-tool pairing onnetwork ${NODE_ID_TO_ASSIGN_PROVIDER} 20202021
${NODE_ID_TO_ASSIGN_PROVIDER} is the node id to assign to the ota-provider-app running in terminal 1.In terminal 3:
./chip-ota-requestor-app -d ${REQUESTOR_LONG_DISCRIMINATOR} -u ${REQUESTOR_UDP_PORT} -i ${PROVIDER_IP_ADDRESS} -n ${PROVIDER_NODE_ID} -q ${DELAY_QUERY_SECONDS}
{REQUESTOR_LONG_DISCRIMINATOR} is the long discriminator specified for the ota-requestor-app for commissioning discovery{REQUESTOR_UDP_PORT} is the UDP port that the ota-requestor-app listens on for secure connections${PROVIDER_IP_ADDRESS} is the IP address of the ota-provider-app that has been resolved manually${PROVIDER_NODE_ID} is the node ID of the ota-provider-app assigned above${DELAY_QUERY_SECONDS} is the amount of time in seconds to wait before initiating secure session establishment and query for software imageIn terminal 2:
./chip-tool pairing onnetwork-long ${NODE_ID_TO_ASSIGN_REQUESTOR} 20202021 ${REQUESTOR_LONG_DISCRIMINATOR}
${NODE_ID_TO_ASSIGN_REQUESTOR} is the node id to assign to the ota-requestor-app running in terminal 3${REQUESTOR_LONG_DISCRIMINATOR} is the long discriminator of the ota-requestor-app specified in terminal 3 above