portapack-mayhem/mayhem-firmware
1
0
Fork 0
mirror of https://github.com/portapack-mayhem/mayhem-firmware.git synced 2026-08-19 06:03:59 +00:00
Code Issues Packages Projects Releases 10 Wiki Activity

Push packet timestamping earlier in packet handling.

Browse Source 
Ideally, it'd get pushed back into baseband, and baseband would correct for the length of the packet (based on preamble/access code match timestamp minus preamble/access code duration) to give the exact time the packet started.
This commit is contained in:
Jared Boone
2015-12-03 14:04:20 -08:00
parent 0909cdb31e
commit bb3cb6f080
6 changed files with 35 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files
firmware/application/app_ais.cpp
+8 -2
View File
@@ -220,6 +220,10 @@ bool Packet::is_valid() const {
return true;
}
rtc::RTC Packet::received_at() const {
return received_at_;
}
uint32_t Packet::message_id() const {
return field_.read(0, 6);
}
@@ -303,7 +307,7 @@ bool AISModel::on_packet(const baseband::ais::Packet& packet) {
entry += (nibble >= 10) ? ('W' + nibble) : ('0' + nibble);
}
log_file.write_entry(entry);
log_file.write_entry(packet.received_at(), entry);
}
return true;
@@ -318,7 +322,9 @@ void AISView::on_show() {
message_map.register_handler(Message::ID::AISPacket,
[this](Message* const p) {
const auto message = static_cast<const AISPacketMessage*>(p);
const baseband::ais::Packet packet { message->packet.payload, message->packet.bits_received };
rtc::RTC datetime;
rtcGetTime(&RTCD1, &datetime);
const baseband::ais::Packet packet { datetime, message->packet.payload, message->packet.bits_received };
if( this->model.on_packet(packet) ) {
this->log(packet);
}