From e6f91470bec40e047917169349dc9dda9bb4c812 Mon Sep 17 00:00:00 2001 From: alanbjohnston Date: Sun, 4 Dec 2022 14:46:52 -0500 Subject: [PATCH] added carrier in transmit_cw() --- cubesatsim/cubesatsim.ino | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/cubesatsim/cubesatsim.ino b/cubesatsim/cubesatsim.ino index 595870bb..e4961bea 100644 --- a/cubesatsim/cubesatsim.ino +++ b/cubesatsim/cubesatsim.ino @@ -3831,9 +3831,10 @@ void transmit_cw(int freq, float duration) { // freq in Hz, duration in millise digitalWrite(LED_BUILTIN, HIGH); // Transmit LED on digitalWrite(MAIN_LED_BLUE, HIGH); + unsigned long duration_us = duration * 1000; + if (sr_frs_present) { - unsigned long start = micros(); - unsigned long duration_us = duration * 1000; + unsigned long start = micros(); float period_us = (0.5E6) / (float)(freq); bool phase = HIGH; while((micros() - start) < duration_us) { @@ -3845,7 +3846,11 @@ void transmit_cw(int freq, float duration) { // freq in Hz, duration in millise digitalWrite(AUDIO_OUT_PIN, LOW); } else { - Serial.println("No sr_frs present!"); + Serial.println("No sr_frs present!"); + unsigned long start = micros(); + digitalWrite(BPSK_CONTROL_A, HIGH); + while((micros() - start) < duration_us) { } + digitalWrite(BPSK_CONTROL_A, LOW); } // if (!wifi)