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Aprs tx gps added, and save config added, path added (#2937)

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This commit is contained in:
Totoo
2026-01-25 10:01:33 +01:00
committed by GitHub
parent 44d9ce00cd
commit 2319dcd0d6
11 changed files with 290 additions and 42 deletions
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firmware/application/protocols/ax25.cpp
+21 -13
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@@ -26,13 +26,16 @@
namespace ax25 {
void AX25Frame::make_extended_field(char* const data, size_t length) {
void AX25Frame::make_extended_field(char* const data, size_t length, bool is_last) {
size_t i = 0;
for (i = 0; i < length - 1; i++)
add_data(data[i] << 1);
add_data((data[i] << 1) | 1);
if (is_last)
add_data((data[i] << 1) | 1);
else
add_data((data[i] << 1));
}
void AX25Frame::NRZI_add_bit(const uint32_t bit) {
@@ -92,7 +95,7 @@ void AX25Frame::add_checksum() {
add_byte(checksum >> 8, false, false);
}
void AX25Frame::make_ui_frame(char* const address, const uint8_t control, const uint8_t protocol, const std::string& info) {
void AX25Frame::make_ui_frame(char* const address, const uint8_t control, const uint8_t protocol, const std::string& info, const std::string& path) {
size_t i;
bb_data_ptr = (uint16_t*)shared_memory.bb_data.data;
@@ -103,22 +106,27 @@ void AX25Frame::make_ui_frame(char* const address, const uint8_t control, const
ones_counter = 0;
crc_ccitt.reset();
add_flag();
add_flag();
add_flag();
add_flag();
add_flag(); // 0x73
add_flag(); // 0x73
add_flag(); // 0x73
add_flag(); // 0x73
make_extended_field(address, 14);
add_data(control);
add_data(protocol);
// path must not contain the - character! just the callsign and SSID next to each other
bool has_path = (path.size() > 0 && path.size() <= 63 && path.size() % 7 == 0);
make_extended_field(address, 14, !has_path);
if (has_path) {
make_extended_field(const_cast<char*>(path.data()), path.size(), true);
}
add_data(control); // 0x03
add_data(protocol); // 0xf0
for (i = 0; i < info.size(); i++)
add_data(info[i]);
add_checksum();
add_checksum(); // fcs
add_flag();
add_flag();
add_flag(); // 0x73
add_flag(); // 0x73
flush();
}