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Rework BitHistory, BitPattern, PacketBuilder.

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Templatize PacketBuilder to optionally bit unstuff, and have flexible packet termination behavior.
This commit is contained in:
Jared Boone 2015-11-09 14:38:09 -08:00
parent 0b522abbc1
commit 0789d50fdf
5 changed files with 59 additions and 69 deletions
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3
firmware/common/ais_baseband.cpp
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@ -299,7 +299,8 @@ static std::string ais_format_navigational_status(const unsigned int value) {
decoded_packet packet_decode(const std::bitset<1024>& payload, const size_t payload_length) {
// TODO: Unstuff here, not in baseband!
const size_t data_and_fcs_length = payload_length;
// Subtract end flag (6 bits) + one unstuffing bit (occurs during end flag).
const size_t data_and_fcs_length = payload_length - 7;
if( data_and_fcs_length < 38 ) {
return { "short " + ui::to_string_dec_uint(data_and_fcs_length, 3), "" };