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synced 2025-07-31 18:49:15 -04:00
Reverted to original CPLD data
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parent
17451d840a
commit
693a2533b5
19 changed files with 86 additions and 138 deletions
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@ -82,11 +82,11 @@ void TonesProcessor::execute(const buffer_c8_t& buffer) {
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tone_sample = 0;
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} else {
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if (!dual_tone) {
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tone_sample = (sine_table_i8[(tone_a_phase & 0x03FC0000) >> 18]);
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tone_sample = (sine_table_i8[(tone_a_phase & 0x03FC0000U) >> 18]);
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tone_a_phase += tone_a_delta;
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} else {
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tone_sample = sine_table_i8[(tone_a_phase & 0x03FC0000) >> 18] >> 1;
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tone_sample += sine_table_i8[(tone_b_phase & 0x03FC0000) >> 18] >> 1;
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tone_sample = sine_table_i8[(tone_a_phase & 0x03FC0000U) >> 18] >> 1;
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tone_sample += sine_table_i8[(tone_b_phase & 0x03FC0000U) >> 18] >> 1;
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tone_a_phase += tone_a_delta;
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tone_b_phase += tone_b_delta;
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@ -97,23 +97,23 @@ void TonesProcessor::execute(const buffer_c8_t& buffer) {
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delta = tone_sample * fm_delta;
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phase += delta;
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sphase = phase + (64 << 18);
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sphase = phase + (64 << 24);
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re = (sine_table_i8[(sphase & 0x03FC0000) >> 18]);
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im = (sine_table_i8[(phase & 0x03FC0000) >> 18]);
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re = (sine_table_i8[(sphase & 0xFF000000U) >> 24]);
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im = (sine_table_i8[(phase & 0xFF000000U) >> 24]);
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}
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// Headphone output sample generation: 1536000/24000 = 64
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if (audio_out) {
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if (!as) {
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as = 64; // 63 ?
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as = 64;
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audio_buffer.p[ai++] = tone_sample * 128;
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} else {
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as--;
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}
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}
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buffer.p[i] = {(int8_t)re, (int8_t)im};
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buffer.p[i] = {re, im};
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}
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if (audio_out) audio_output.write(audio_buffer);
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@ -128,7 +128,7 @@ void TonesProcessor::on_message(const Message* const p) {
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tone_durations[c] = shared_memory.bb_data.tones_data.tone_defs[c].duration;
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}
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message_length = message.tone_count;
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fm_delta = message.fm_delta;
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fm_delta = message.fm_delta * 32768;
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audio_out = message.audio_out;
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dual_tone = message.dual_tone;
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