From d1151c90a6e48ef22aaa316a0389aa6a254a5d81 Mon Sep 17 00:00:00 2001 From: SQ5T <31094840+sq5t@users.noreply.github.com> Date: Wed, 23 Sep 2020 02:34:35 +0200 Subject: [PATCH] Update README.md --- wit/README.md | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/wit/README.md b/wit/README.md index 176bd08..df2fb82 100644 --- a/wit/README.md +++ b/wit/README.md @@ -6,18 +6,29 @@ In gimp or any other software create jpeg file with resolution 640x480 and disab #### Simple protocol specification. Create tcp connection to radio to port 60000 and send command: + `\x01\x00\x00\x00\x00\x04\x00\x00\x00` + file size in hex (2 bytes) + Radio will answer with command ack: + `\x01\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00` + and receive ack: + `\x01\x02\x00\x00\x00\x02\x00\x00\x04\x00` + Now we can send header: + `\x01\x03\x00\x00\x04\x03\x00\x00\x01` + size of data + 1024 bytes of data + and wait for receive ack. + On last package of data we need to send: + `\x01\x03\x00\x00\x00\x74\x00\x00\x01` + size of data (2 bytes) + last part of data (<= 1024B). ------------ Yes, on test photo is my hedgehog :) + No, this tool is not some kind of wit, it's only acronym :)