auracaster/hci_uart_iso_timesync
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Less debug output

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This commit is contained in:
Matthias Ringwald
2024-11-27 18:27:36 +01:00
parent 9d475bda31
commit 280bfc25b4
1 changed files with 11 additions and 7 deletions
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18
src/main.c
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@@ -484,7 +484,7 @@ static nrfx_timer_config_t cfg = {.frequency = NRFX_MHZ_TO_HZ(1UL),
.interrupt_priority = NRFX_TIMER_DEFAULT_CONFIG_IRQ_PRIORITY,
.p_context = NULL};
static enum {
static volatile enum {
ALTERNATE_TOGGLE_STATE_IDLE,
ALTERNATE_TOGGLE_STATE_W4_SDU_SYNC_REF,
ALTERNATE_TOGGLE_STATE_W4_AUDIO_OUT
@@ -500,12 +500,12 @@ static void sync_toggle_timer_isr_handler(nrf_timer_event_t event_type, void *p_
gpio_pin_set_dt(&alternate_toggle_pin, 1);
uint32_t audio_out_us = capture_time_us + PRESENTATION_TIME_US;
nrfx_timer_compare(&sync_toggle_timer_instance, NRF_TIMER_CC_CHANNEL1, audio_out_us, true);
LOG_INF("SDU Sync Ref: %d", capture_time_us);
// LOG_INF("SDU Sync Ref: %d", capture_time_us);
break;
case ALTERNATE_TOGGLE_STATE_W4_AUDIO_OUT:
alternate_toggle_state = ALTERNATE_TOGGLE_STATE_IDLE;
gpio_pin_set_dt(&alternate_toggle_pin, 0);
LOG_INF("Audio Out: %d", capture_time_us);
// LOG_INF("Audio Out: %d", capture_time_us);
break;
default:
__ASSERT(0, "Unknown state");
@@ -522,7 +522,7 @@ static void setup_sdu_sync_to_audio_out_timer(uint32_t delay_us) {
current_time_us = nrf_timer_cc_get(NRF_TIMER2, NRF_TIMER_CC_CHANNEL1);
}
uint32_t sdu_sync_ref_us = current_time_us + delay_us;
LOG_INF("TOGGLE TIMER now %u, delta %u, sdu_sync_ref %u", current_time_us, delay_us, sdu_sync_ref_us);
LOG_INF("TOGGLE TIMER now %u + delta %u => sdu_sync_ref %u", current_time_us, delay_us, sdu_sync_ref_us);
nrfx_timer_compare(&sync_toggle_timer_instance, NRF_TIMER_CC_CHANNEL1, sdu_sync_ref_us, true);
alternate_toggle_state = ALTERNATE_TOGGLE_STATE_W4_SDU_SYNC_REF;
}
@@ -629,9 +629,13 @@ int main(void)
// get rx timestamp = sdu sync reference: Packet Type (1) | ISO Header (4) | Timestamp (if TS flag is set)
uint32_t timestamp_sdu_sync_reference_us = little_endian_read_32(packet, 5);
// schedule SDU Sync Ref to Audio Out Toggle
// schedule SDU Sync Ref to Audio Out Toggle, if there's enough time
int32_t sdu_sync_ref_delta_us = (int32_t)(timestamp_sdu_sync_reference_us - timestamp_toggle_us);
// LOG_INF("PULSE: state %x, delta %d", alternate_toggle_state, sdu_sync_ref_delta_us);
if (alternate_toggle_state == ALTERNATE_TOGGLE_STATE_IDLE) {
int32_t sdu_sync_ref_delta_us = (int32_t)(timestamp_sdu_sync_reference_us - timestamp_toggle_us);
if (sdu_sync_ref_delta_us < 3000) {
sdu_sync_ref_delta_us = 3000;
}
setup_sdu_sync_to_audio_out_timer(sdu_sync_ref_delta_us);
}
@@ -676,7 +680,7 @@ int main(void)
for (size_t i = 0; delta_string[i] != '\0'; i++) {
uart_poll_out(gmap_uart_dev, delta_string[i]);
}
LOG_INF("Toggle %8u - TX %8u - %02Xx-> delta %s", timestamp_toggle_us, timestamp_tx_us, packet_sequence_number, delta_string);
LOG_INF("Toggle %8u - TX %8u - %02X-> delta %s", timestamp_toggle_us, timestamp_tx_us, packet_sequence_number, delta_string);
}
}
}