From a23df8a1198b803b4a74bee7d5598b3538b4b4ac Mon Sep 17 00:00:00 2001 From: KubaPro010 Date: Sat, 8 Mar 2025 22:06:51 +0100 Subject: [PATCH] add test mode --- src/chimer95.c | 31 ++++++++++++++++++++++++++++--- 1 file changed, 28 insertions(+), 3 deletions(-) diff --git a/src/chimer95.c b/src/chimer95.c index 368305a..1a83393 100644 --- a/src/chimer95.c +++ b/src/chimer95.c @@ -33,7 +33,7 @@ volatile sig_atomic_t to_run = 1; volatile sig_atomic_t playing_sequence = 0; volatile int sequence_position = 0; -volatile int sequence_type = 0; // 0 = none, 1 = 29:56, 2 = 59:55 +volatile int sequence_type = 0; // 0 = none, 1 = 29:56, 2 = 59:55, 3 = test mode full hour volatile time_t last_sequence_time = 0; // Track when we last played a sequence static void stop(int signum) { @@ -54,6 +54,7 @@ void show_help(char *name) { " -s,--samplerate Output Samplerate [default: %d]\n" " -v,--volume Output volume [default: %.2f]\n" " -t,--offset GTS Offset [default: %d s]\n" + " -T,--test Enable test mode (plays full hour signal at end of every minute)\n" ,name ,OUTPUT_DEVICE ,FREQ @@ -72,10 +73,11 @@ int main(int argc, char **argv) { float freq = FREQ; int sample_rate = SAMPLE_RATE; int offset = OFFSET; + int test_mode = 0; // Test mode flag // #region Parse Arguments int opt; - const char *short_opt = "o:F:s:v:t:h"; + const char *short_opt = "o:F:s:v:t:Th"; struct option long_opt[] = { {"output", required_argument, NULL, 'o'}, @@ -83,6 +85,7 @@ int main(int argc, char **argv) { {"samplerate", required_argument, NULL, 's'}, {"volume", required_argument, NULL, 'v'}, {"offset", required_argument, NULL, 't'}, // Changed from 'o' to 't' to avoid duplicate + {"test", no_argument, NULL, 'T'}, // Test mode flag {"help", no_argument, NULL, 'h'}, {0, 0, 0, 0} @@ -106,6 +109,9 @@ int main(int argc, char **argv) { case 't': // Offset (changed from 'o' to 't') offset = strtol(optarg, NULL, 10); break; + case 'T': // Test mode + test_mode = 1; + break; case 'h': show_help(argv[0]); return 0; // Return 0 for help, not 1 @@ -119,6 +125,7 @@ int main(int argc, char **argv) { printf(" Sample rate: %d Hz\n", sample_rate); printf(" Volume: %.2f\n", master_volume); printf(" Time offset: %d seconds\n", offset); + printf(" Test mode: %s\n", test_mode ? "Enabled" : "Disabled"); // #region Setup devices @@ -185,6 +192,9 @@ int main(int argc, char **argv) { // This adds one more pip and pause to the start // Total: 5 pips + 5 pauses + 1 beep = 0.1*5 + 0.9*5 + 0.5 = 5.5 seconds int samples_59_55 = (int)(5.5 * sample_rate); + + // Full hour signal is same as 59:55 signal + int samples_full_hour = samples_59_55; // Calculate number of samples for each element int pip_samples = (int)((PIP_DURATION / 1000.0) * sample_rate); @@ -193,6 +203,11 @@ int main(int argc, char **argv) { printf("Ready to play time signals.\n"); printf("Will trigger at XX:29:%02d and XX:59:%02d\n", 56+offset, 55+offset); + if (test_mode) { + printf("TEST MODE: Will also play full hour signal at the end of every minute\n"); + } + + int last_minute = -1; // Track the last minute for test mode while (to_run) { // Clear the output buffer @@ -222,6 +237,16 @@ int main(int argc, char **argv) { total_sequence_samples = samples_59_55; sequence_completed = 0; last_sequence_time = now; + } else if (test_mode && second == 59 && minute != last_minute && !playing_sequence && difftime(now, last_sequence_time) >= 1.0) { + // In test mode, play full hour signal at the end of every minute + printf("TEST MODE: Playing full hour signal at end of minute %d\n", minute); + playing_sequence = 1; + sequence_type = 3; // Test mode full hour pattern + elapsed_samples = 0; + total_sequence_samples = samples_full_hour; + sequence_completed = 0; + last_sequence_time = now; + last_minute = minute; // Update last minute to prevent repeated triggers } // If we're playing a sequence, generate the appropriate sounds @@ -257,7 +282,7 @@ int main(int argc, char **argv) { // Silent after sequence output[i] = 0; } - } else if (sequence_type == 2) { // 59:55 pattern: pip ... pip ... pip ... pip ... pip ... beep + } else if (sequence_type == 2 || sequence_type == 3) { // 59:55 pattern or full hour: pip ... pip ... pip ... pip ... pip ... beep int cycle_position = elapsed_samples; int pip_cycle = pip_samples + pause_samples;