From 0368c57d87bb603c5ec5f8790b7388c95f53812a Mon Sep 17 00:00:00 2001 From: Pedro Date: Tue, 12 Dec 2023 16:13:35 +0100 Subject: [PATCH] Improve ARQ specs --- documentation/FreeDATA-protocols.md | 17 +++++++---------- 1 file changed, 7 insertions(+), 10 deletions(-) diff --git a/documentation/FreeDATA-protocols.md b/documentation/FreeDATA-protocols.md index 6c624cd7..36451f60 100644 --- a/documentation/FreeDATA-protocols.md +++ b/documentation/FreeDATA-protocols.md @@ -30,36 +30,35 @@ IRS->(1)ISS:BURST_ACK (ID, next_offset, speed level, frames, snr) ISS sends this first -DATAC13 Mode (14 bytes) +DATAC13 Mode (12 bytes) |field|bytes| |-|-| |session id|1| |origin|6| -|destination|6| -|crc|1| +|destination_crc|3| #### SESSION_OPEN_ACK -IRS sends this in response to a SESSION_OPEN_REQ +Sent by the IRS in response to a SESSION_OPEN_REQ -DATAC13 Mode (14 bytes) +DATAC13 Mode (12 bytes) |field|bytes| |-|-| |session id|1| |origin|6| +|destination_crc|3| |protocol version|1| |snr|1| -|crc|3| #### SESSION_INFO ISS sends this in response to a SESSION_OPEN_ACK -DATAC13 Mode (14 bytes) +DATAC13 Mode (12 bytes) |field|bytes| |-|-| @@ -67,14 +66,13 @@ DATAC13 Mode (14 bytes) |total bytes|4| |total crc|4| |snr|1| -|crc|4| #### SESSION_INFO_ACK IRS sends this in response to a SESSION_INFO -DATAC13 Mode (14 bytes) +DATAC13 Mode (12 bytes) |field|bytes| |-|-| @@ -83,7 +81,6 @@ DATAC13 Mode (14 bytes) |snr|1| |speed level|1| |frames per burst|1| -|crc|4| #### Data Burst