OOK transmit is mostly working, bit durations are wrong

Simplified messages carrying data (uses shared_memory instead)
Added SymField widget (bitfield, symbol field...)
Added some space for baseband code
BMP palette loading bugfix
This commit is contained in:
furrtek 2016-08-06 08:49:45 +02:00
parent a9a3bbe96d
commit 38e506a108
30 changed files with 588 additions and 411 deletions

View file

@ -34,14 +34,15 @@ void AFSKProcessor::execute(const buffer_c8_t& buffer) {
if (!configured) return;
for (size_t i = 0; i<buffer.count; i++) {
// Tone synthesis at 2.28M/10 = 228kHz
if (!s) {
s = 10 - 1;
if (s >= (5 - 1)) {
s = 0;
if (sample_count >= afsk_samples_per_bit) {
if (configured) {
cur_byte = message_data[byte_pos];
ext_byte = message_data[byte_pos + 1];
cur_byte = shared_memory.tx_data[byte_pos];
ext_byte = shared_memory.tx_data[byte_pos + 1];
if (!(cur_byte | ext_byte)) {
// End of data
@ -49,8 +50,8 @@ void AFSKProcessor::execute(const buffer_c8_t& buffer) {
// Repeat
bit_pos = 0;
byte_pos = 0;
cur_byte = message_data[0];
ext_byte = message_data[1];
cur_byte = shared_memory.tx_data[0];
ext_byte = shared_memory.tx_data[1];
message.n = repeat_counter + 1;
shared_memory.application_queue.push(message);
repeat_counter++;
@ -98,6 +99,8 @@ void AFSKProcessor::execute(const buffer_c8_t& buffer) {
} else {
s--;
}
//tone_phase += 432759; // 1981Hz
tone_sample = (sine_table_i8[(tone_phase & 0x03FC0000) >> 18]);
@ -120,13 +123,12 @@ void AFSKProcessor::on_message(const Message* const p) {
const auto message = *reinterpret_cast<const AFSKConfigureMessage*>(p);
if (message.id == Message::ID::AFSKConfigure) {
memcpy(message_data, message.message_data, 512);
afsk_samples_per_bit = message.afsk_samples_per_bit;
afsk_phase_inc_mark = message.afsk_phase_inc_mark;
afsk_phase_inc_space = message.afsk_phase_inc_space;
afsk_repeat = message.afsk_repeat - 1;
afsk_bw = message.afsk_bw;
afsk_format = message.afsk_format;
afsk_samples_per_bit = message.samples_per_bit;
afsk_phase_inc_mark = message.phase_inc_mark;
afsk_phase_inc_space = message.phase_inc_space;
afsk_repeat = message.repeat - 1;
afsk_bw = message.bw;
afsk_format = message.format;
s = 0;
sample_count = afsk_samples_per_bit;