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Merge pull request #286 from alanbjohnston/beta-v1.3.2-battery-saver-4

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Beta v1.3.2 battery saver 4
beta-v1.3.1.1-config
Alan Johnston 2 years ago committed by GitHub
parent eb291934bd 701e1eee09
commit 32563fdce7
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
5 changed files with 282 additions and 64 deletions
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68
config
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@ -72,7 +72,16 @@ if [ "$1" = "-i" ]; then
elif [ "$1" = "-a" ]; then
echo "changing CubeSatSim to AFSK mode"
sudo echo "a" > /home/pi/CubeSatSim/.mode
FILE=/home/pi/CubeSatSim/battery_saver
if [ -f "$FILE" ]; then
echo "Battery saver mode activated."
if ! grep -q force_turbo=1 /boot/config.txt ; then sudo sh -c 'echo "force_turbo=1" >> /boot/config.txt'; fi
else
echo "Not battery saver mode"
sudo sed -i ':a;N;$!ba;s/\nforce_turbo=1//g' /boot/config.txt
fi
echo "rebooting"
sudo reboot now
# sudo systemctl restart cubesatsim
@ -80,7 +89,15 @@ elif [ "$1" = "-a" ]; then
elif [ "$1" = "-m" ]; then
echo "changing CubeSatSim to CW mode"
sudo echo "m" > /home/pi/CubeSatSim/.mode
FILE=/home/pi/CubeSatSim/battery_saver
if [ -f "$FILE" ]; then
echo "Battery saver mode activated."
if ! grep -q force_turbo=1 /boot/config.txt ; then sudo sh -c 'echo "force_turbo=1" >> /boot/config.txt'; fi
else
echo "Not battery saver mode"
sudo sed -i ':a;N;$!ba;s/\nforce_turbo=1//g' /boot/config.txt
fi
echo "rebooting"
sudo reboot now
# sudo systemctl restart cubesatsim
@ -104,7 +121,15 @@ elif [ "$1" = "-b" ]; then
elif [ "$1" = "-s" ]; then
echo "changing CubeSatSim to SSTV mode"
sudo echo "s" > /home/pi/CubeSatSim/.mode
FILE=/home/pi/CubeSatSim/battery_saver
if [ -f "$FILE" ]; then
echo "Battery saver mode activated."
if ! grep -q force_turbo=1 /boot/config.txt ; then sudo sh -c 'echo "force_turbo=1" >> /boot/config.txt'; fi
else
echo "Not battery saver mode"
sudo sed -i ':a;N;$!ba;s/\nforce_turbo=1//g' /boot/config.txt
fi
echo "rebooting"
sudo reboot now
# sudo systemctl restart cubesatsim
@ -129,6 +154,7 @@ elif [ "$1" = "-h" ]; then
echo " -C Clear logs"
echo " -T Change command state"
echo " -R Change the Commands Count in the file command_count.txt"
echo " -B Change battery saver mode manually"
echo " -q Change the Squelch setting for command receiver"
echo " -F Change the rx and tx frequency"
echo
@ -373,6 +399,7 @@ elif [ "$1" = "-C" ]; then
sudo systemctl stop cubesatsim
sudo systemctl stop rpitx
sudo journalctl --rotate
sudo journalctl --vacuum-time=1s
sudo systemctl reboot now
@ -426,6 +453,47 @@ elif [ "$1" = "-R" ]; then
else
echo "Commands count not reset"
fi
elif [ "$1" = "-B" ]; then
echo
echo "Manually setting battery saver mode"
echo
FILE=/home/pi/CubeSatSim/battery_saver
if [ -f "$FILE" ]; then
echo "Battery saver mode is activated."
mode=1
else
echo "Battery saver mode is not activated."
mode=0
fi
echo
echo "Do you want Battery saver mode ON (y/n) "
read saver
echo
if [ "$saver" = "y" ] || [ "$saver" = "yes" ] ; then
echo "Battery saver mode is now ON"
touch /home/pi/CubeSatSim/battery_saver
# if ["$mode" = "0"] ; then sudo systemctl restart rpitx
else
echo "Battery saver mode is now OFF"
sudo rm /home/pi/CubeSatSim/battery_saver
# if ["$mode" = "1"] ; then sudo systemctl restart rpitx
fi
value=`cat /home/pi/CubeSatSim/.mode`
echo "$value" > /dev/null
set -- $value
if [ "$1" = "a" ] || [ "$1" = "s" ] || [ "$1" = "m" ] ; then
echo "restarting"
sudo systemctl restart cubesatsim
fi
elif [ "$1" = "-q" ]; then
echo

80
main.c
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@ -181,6 +181,15 @@ int main(int argc, char * argv[]) {
printf("Opened telem file\n");
battery_saver_mode = battery_saver_check();
/*
if (battery_saver_mode == ON)
fprintf(stderr, "\nBattery_saver_mode is ON\n\n");
else
fprintf(stderr, "\nBattery_saver_mode is OFF\n\n");
*/
fflush(stderr);
if (mode == AFSK)
{
// Check for SPI and AX-5043 Digital Transceiver Board
@ -818,9 +827,20 @@ int main(int argc, char * argv[]) {
fprintf(stderr, "INFO: Battery voltage: %5.2f V Threshold %5.2f V Current: %6.1f mA Threshold: %6.1f mA\n", batteryVoltage, voltageThreshold, batteryCurrent, currentThreshold);
#endif
// if ((batteryVoltage > 1.0) && (batteryVoltage < batteryThreshold)) // no battery INA219 will give 0V, no battery plugged into INA219 will read < 1V
// fprintf(stderr, "\n\nbattery_saver_mode : %d current: %f\n", battery_saver_mode, batteryCurrent);
/**/
#ifndef HAB
if ((batteryCurrent > currentThreshold) && (batteryVoltage < (voltageThreshold + 0.15)) && !sim_mode)
{
fprintf(stderr,"Battery voltage low - switch to battery saver\n");
if (battery_saver_mode == OFF)
battery_saver(ON);
} else if ((battery_saver_mode == ON) && (batteryCurrent < 0))
{
fprintf(stderr,"Battery is being charged - switch battery saver off\n");
if (battery_saver_mode == ON)
battery_saver(OFF);
}
if ((batteryCurrent > currentThreshold) && (batteryVoltage < voltageThreshold) && !sim_mode) // currentThreshold ensures that this won't happen when running on DC power.
{
fprintf(stderr, "Battery voltage too low: %f V - shutting down!\n", batteryVoltage);
@ -999,7 +1019,8 @@ void get_tlm(void) {
// char footer_str1[] = "\' > t.txt && echo \'";
char footer_str1[] = "\' > t.txt";
// char footer_str[] = "-11>APCSS:010101/hi hi ' >> t.txt && touch /home/pi/CubeSatSim/ready"; // transmit is done by rpitx.py
char footer_str[] = " && touch /home/pi/CubeSatSim/ready"; // transmit is done by rpitx.py
char footer_str[] = " && echo 'AMSAT-11>APCSS:010101/hi hi ' >> t.txt && touch /home/pi/CubeSatSim/ready"; // transmit is done by rpitx.py
char footer_str2[] = " && touch /home/pi/CubeSatSim/ready";
if (ax5043) {
strcpy(str, header_str);
@ -1182,7 +1203,11 @@ void get_tlm(void) {
strcat(str, footer_str1);
// strcat(str, call);
strcat(str, footer_str);
if (battery_saver_mode == ON)
strcat(str, footer_str); // add extra packet for rpitx transmission
else
strcat(str, footer_str2);
fprintf(stderr, "String to execute: %s\n", str);
printf("\n\nTelemetry string is %s \n\n", str);
@ -2256,3 +2281,52 @@ if ((uart_fd = serialOpen("/dev/ttyAMA0", 9600)) >= 0) { // was 9600
serialClose(uart_fd);
}
int battery_saver_check() {
FILE *file = fopen("/home/pi/CubeSatSim/battery_saver", "r");
if (file == NULL) {
fprintf(stderr,"Battery saver mode is OFF!\n");
return(OFF);
}
fclose(file);
fprintf(stderr,"Battery saver mode is ON!\n");
return(ON);
}
void battery_saver(int setting) {
if (setting == ON) {
if ((mode == AFSK) || (mode == SSTV) || (mode == CW)) {
if (battery_saver_check() == OFF) {
FILE *command = popen("touch /home/pi/CubeSatSim/battery_saver", "r");
pclose(command);
fprintf(stderr,"Turning Battery saver mode ON\n");
command = popen("if ! grep -q force_turbo=1 /boot/config.txt ; then sudo sh -c 'echo force_turbo=1 >> /boot/config.txt'; fi", "r");
pclose(command);
command = popen("sudo reboot now", "r");
pclose(command);
sleep(60);
return;
} else
fprintf(stderr, "Nothing to do for battery_saver\n");
}
} else if (setting == OFF) {
if ((mode == AFSK) || (mode == SSTV) || (mode == CW)) {
if (battery_saver_check() == ON) {
FILE *command = popen("rm /home/pi/CubeSatSim/battery_saver", "r");
pclose(command);
fprintf(stderr,"Turning Battery saver mode OFF\n");
command = popen("sudo sed -i ':a;N;$!ba;s/\'$'\n''force_turbo=1//g' /boot/config.txt", "r");
pclose(command);
command = popen("sudo reboot now", "r");
pclose(command);
sleep(60);
return;
} else
fprintf(stderr, "Nothing to do for battery_saver\n");
}
} else {
fprintf(stderr,"battery_saver function error");
return;
}
return;
}

6
main.h
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@ -54,6 +54,7 @@
#define OFF - 1
#define ON 1
#define CHECK 0
uint32_t tx_freq_hz = 434900000 + FREQUENCY_OFFSET;
uint8_t data[1024];
@ -175,3 +176,8 @@ int end_flag_detected = FALSE;
int jpeg_start = 0;
#define CAMERA_TIMEOUT 10000 // 20000 // Camera timeout in milli seconds
void battery_saver(int setting);
int battery_saver_check();
int hab_mode = FALSE;
int battery_saver_mode = FALSE;

160
rpitx.py
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@ -11,6 +11,17 @@ from os import system
from PIL import Image, ImageDraw, ImageFont, ImageColor
import serial
def battery_saver_check():
try:
global txc
f = open("/home/pi/CubeSatSim/battery_saver", "r")
f.close()
txc = False
print("battery saver activated")
except:
print("not activated")
# txc = True
def increment_mode():
print("increment mode")
powerPin = 16
@ -99,21 +110,25 @@ def increment_mode():
sleep(2.5)
try:
file = open("/home/pi/CubeSatSim/.mode", "w")
# file = open("/home/pi/CubeSatSim/.mode", "w")
# count_string = str(command_count)
file.write(mode)
file.close()
print(".mode file written")
# file.write(mode)
# file.close()
# print(".mode file written")
GPIO.setwarnings(False)
GPIO.output(txLed, 0)
GPIO.output(powerPin, 0)
print("sudo reboot -h now")
# print("sudo reboot -h now")
GPIO.setwarnings(False)
GPIO.setup(powerPin, GPIO.OUT)
GPIO.output(powerPin, 0);
system("reboot -h now")
# system("reboot -h now")
# release = True;
print("Changing mode now")
system("/home/pi/CubeSatSim/config -" + mode)
sleep(10);
except:
print("can't write to .mode file")
@ -123,7 +138,7 @@ print("CubeSatSim v1.3b rpitx.py starting...")
pd = 21
ptt = 20
txc = 7
txc_pin = 7
squelch = 6
green = 16
@ -134,7 +149,7 @@ GPIO.setwarnings(False)
GPIO.setup(13, GPIO.IN, pull_up_down=GPIO.PUD_UP)
GPIO.setup(12, GPIO.IN, pull_up_down=GPIO.PUD_UP)
GPIO.setup(27, GPIO.IN, pull_up_down=GPIO.PUD_UP)
GPIO.setup(7, GPIO.IN, pull_up_down=GPIO.PUD_UP)
GPIO.setup(txc_pin, GPIO.IN, pull_up_down=GPIO.PUD_UP)
GPIO.setup(green, GPIO.OUT)
GPIO.setup(squelch, GPIO.IN, pull_up_down=GPIO.PUD_UP) ## pull up in case pin is not connected
@ -185,21 +200,25 @@ GPIO.setup(ptt, GPIO.OUT)
output (ptt, 1)
txc = False
if GPIO.input(7) == False:
if GPIO.input(txc_pin) == False:
print("TXC is present")
txc = True;
else:
print("TXC not present")
# txc = False # forcing it off
output(txLed, txLedOn)
sleep(1)
output(txLed, txLedOff)
battery_saver_check()
# print(txLedOn)
print(txLed)
# GPIO.setup(27, GPIO.OUT)
# GPIO.output(27, 0)
debug_mode = 1
debug_mode = 1 #no debugging rpitx
if __name__ == "__main__":
@ -311,13 +330,16 @@ if __name__ == "__main__":
# if (mode != 'a') and (command_tx == True):
if (command_tx == True):
# battery_saver_mode
output(txLed, txLedOn)
if (txc):
output(pd, 1)
output (ptt, 0)
output(txLed, txLedOn)
sleep(0.1)
if (txc):
system("aplay -D hw:CARD=Headphones,DEV=0 /home/pi/CubeSatSim/morse.wav")
sleep(0.1)
output (ptt, 1)
output(pd, 0)
else:
if (debug_mode == 1):
# system("echo 'hi hi de " + callsign + "' > id.txt && gen_packets -M 20 /home/pi/CubeSatSim/id.txt -o /home/pi/CubeSatSim/morse.wav -r 48000 > /dev/null 2>&1 && cat /home/pi/CubeSatSim/morse.wav | csdr convert_i16_f | csdr gain_ff 7000 | csdr convert_f_samplerf 20833 | sudo /home/pi/rpitx/rpitx -i- -m RF -f 434.9e3")
@ -326,10 +348,8 @@ if __name__ == "__main__":
# system("echo 'hi hi de " + callsign + "' > id.txt && gen_packets -M 20 /home/pi/CubeSatSim/id.txt -o /home/pi/CubeSatSim/morse.wav -r 48000 > /dev/null 2>&1 && cat /home/pi/CubeSatSim/morse.wav | csdr convert_i16_f | csdr gain_ff 7000 | csdr convert_f_samplerf 20833 | sudo /home/pi/rpitx/rpitx -i- -m RF -f 434.9e3 > /dev/null 2>&1")
system("echo 'hi hi de " + callsign + "' > id.txt && gen_packets -M 20 /home/pi/CubeSatSim/id.txt -o /home/pi/CubeSatSim/morse.wav -r 48000 > /dev/null 2>&1 && cat /home/pi/CubeSatSim/morse.wav | csdr convert_i16_f | csdr gain_ff 7000 | csdr convert_f_samplerf 20833 | sudo /home/pi/rpitx/rpitx -i- -m RF -f " + tx + "e3 > /dev/null 2>&1")
sleep(0.1)
output(txLed, txLedOff)
output (ptt, 1)
output(pd, 0)
sleep(1)
else:
print("Don't transmit CW ID since command_tx is False or APRS mode")
@ -341,7 +361,7 @@ if __name__ == "__main__":
# if (len(sys.argv)) > 1:
# print("There are arguments!")
if (mode == 'a'):
output(pd, 1)
# output(pd, 1)
print("AFSK")
# sleep(5)
## try:
@ -352,6 +372,7 @@ if __name__ == "__main__":
while True:
try:
f = open("/home/pi/CubeSatSim/ready")
f.close()
if (debug_mode == 1):
print("Packet ready!")
system("gen_packets -o /home/pi/CubeSatSim/telem.wav /home/pi/CubeSatSim/t.txt -r 48000 > /dev/null 2>&1")
@ -359,11 +380,18 @@ if __name__ == "__main__":
if (command_tx == True):
output(txLed, txLedOn)
# output(pd, 1)
output (ptt, 0)
sleep(.1)
# output (ptt, 0)
# sleep(.1)
#
# battery_saver_check()
if (txc):
output(pd, 1)
output (ptt, 0)
sleep(0.1)
system("aplay -D hw:CARD=Headphones,DEV=0 /home/pi/CubeSatSim/telem.wav")
sleep(0.1)
output (ptt, 1)
output(pd, 0)
else:
if (debug_mode == 1):
system("gen_packets -o /home/pi/CubeSatSim/telem.wav /home/pi/CubeSatSim/t.txt -r 48000 > /dev/null 2>&1 && cat /home/pi/CubeSatSim/telem.wav | csdr convert_i16_f | csdr gain_ff 7000 | csdr convert_f_samplerf 20833 | sudo /home/pi/rpitx/rpitx -i- -m RF -f " + tx + "e3")
@ -371,11 +399,13 @@ if __name__ == "__main__":
system("gen_packets -o /home/pi/CubeSatSim/telem.wav /home/pi/CubeSatSim/t.txt -r 48000 > /dev/null 2>&1 && cat /home/pi/CubeSatSim/telem.wav | csdr convert_i16_f | csdr gain_ff 7000 | csdr convert_f_samplerf 20833 | sudo /home/pi/rpitx/rpitx -i- -m RF -f " + tx + "e3 > /dev/null 2>&1")
sleep(0.1)
output (ptt, 1)
# output (ptt, 1)
# output(pd, 0)
output(txLed, txLedOff)
system("sudo rm /home/pi/CubeSatSim/ready")
f.close()
output(pd, 1)
output(ptt, 1)
sleep(1)
if (no_command == False and GPIO.input(squelch) == False):
print("carrier received!")
@ -408,6 +438,7 @@ if __name__ == "__main__":
system("echo > command_tx False")
else:
print("No carrier received!")
output(pd, 0)
if (debug_mode == 1):
print("Ready for next packet!")
@ -428,11 +459,17 @@ if __name__ == "__main__":
if (command_tx == True):
output(txLed, txLedOn)
# battery_saver_check()
if (txc):
output (pd, 1)
output (ptt, 0)
sleep(0.1)
if (txc):
system("gen_packets -M 20 -o /home/pi/CubeSatSim/morse.wav /home/pi/CubeSatSim/cw.txt -r 48000 > /dev/null 2>&1 && aplay -D hw:CARD=Headphones,DEV=0 /home/pi/CubeSatSim/morse.wav")
sleep(0.1)
output (ptt, 1)
output (pd, 0)
else:
if (debug_mode == 1):
system("gen_packets -M 20 -o /home/pi/CubeSatSim/morse.wav /home/pi/CubeSatSim/cw.txt -r 48000 > /dev/null 2>&1 && cat /home/pi/CubeSatSim/morse.wav | csdr convert_i16_f | csdr gain_ff 7000 | csdr convert_f_samplerf 20833 | sudo /home/pi/rpitx/rpitx -i- -m RF -f " + tx + "e3")
@ -440,9 +477,12 @@ if __name__ == "__main__":
system("gen_packets -M 20 -o /home/pi/CubeSatSim/morse.wav /home/pi/CubeSatSim/cw.txt -r 48000 > /dev/null 2>&1 && cat /home/pi/CubeSatSim/morse.wav | csdr convert_i16_f | csdr gain_ff 7000 | csdr convert_f_samplerf 20833 | sudo /home/pi/rpitx/rpitx -i- -m RF -f " + tx + "e3 > /dev/null 2>&1")
output(txLed, txLedOff)
output (ptt, 1)
# output (ptt, 1)
sleep(5)
while True:
output(pd, 1)
output(ptt, 1)
sleep(1)
if (no_command == False and GPIO.input(squelch) == False):
print("carrier received!")
# command_tx = not command_tx
@ -473,8 +513,11 @@ if __name__ == "__main__":
print("Turning off transmit")
system("echo > command_tx False")
sleep(5)
output(pd, 0)
try:
f = open("/home/pi/CubeSatSim/cwready")
f.close()
system("gen_packets -M 20 -o /home/pi/CubeSatSim/morse.wav /home/pi/CubeSatSim/cw.txt -r 48000 > /dev/null 2>&1")
system("sudo rm /home/pi/CubeSatSim/cwready")
@ -482,6 +525,7 @@ if __name__ == "__main__":
output(txLed, txLedOn)
output (ptt, 0)
sleep(0.1)
# battery_saver_check()
if (txc):
system("aplay -D hw:CARD=Headphones,DEV=0 /home/pi/CubeSatSim/morse.wav")
@ -509,6 +553,7 @@ if __name__ == "__main__":
print("Testing for camera")
system("raspistill -o /home/pi/CubeSatSim/camera_out.jpg -w 320 -h 256")
f = open("/home/pi/CubeSatSim/camera_out.jpg")
f.close()
print("Camera present")
camera_present = 1
# camera.close()
@ -519,8 +564,8 @@ if __name__ == "__main__":
# while 1:
output(txLed, txLedOff)
output (ptt, 1)
output(pd, 0)
# output (ptt, 1)
# output(pd, 0)
if (camera_present == 1):
try:
file = open("/home/pi/CubeSatSim/sstv_image_2_320_x_256.jpg")
@ -530,11 +575,14 @@ if __name__ == "__main__":
if (command_tx == True):
print ("Sending SSTV image")
output(txLed, txLedOn)
output(pd, 1)
output (ptt, 0)
# battery_saver_check()
if (txc):
output(pd, 1)
output (ptt, 0)
system("aplay -D hw:CARD=Headphones,DEV=0 /home/pi/CubeSatSim/sstv_image_2_320_x_256.jpg.wav")
output (ptt, 1)
output(pd, 0)
else:
if (debug_mode == 1):
system("cat /home/pi/CubeSatSim/sstv_image_2_320_x_256.jpg.wav | csdr convert_i16_f | csdr gain_ff 14000 | csdr convert_f_samplerf 20833 | sudo rpitx -i- -m RF -f " + tx + "e3")
@ -542,8 +590,7 @@ if __name__ == "__main__":
system("cat /home/pi/CubeSatSim/sstv_image_2_320_x_256.jpg.wav | csdr convert_i16_f | csdr gain_ff 14000 | csdr convert_f_samplerf 20833 | sudo rpitx -i- -m RF -f " + tx + "e3 > /dev/null 2>&1")
output(txLed, txLedOff)
output (ptt, 1)
output(pd, 0)
# sleep(1)
except:
print("image 2 did not load - copy from CubeSatSim/sstv directory")
@ -578,6 +625,7 @@ if __name__ == "__main__":
system("sudo rm /home/pi/CubeSatSim/camera_out.jpg > /dev/null 2>&1")
output(pd, 1)
output(ptt, 1)
sleep(1)
if (no_command == False and GPIO.input(squelch) == False):
print("carrier received!")
@ -613,11 +661,14 @@ if __name__ == "__main__":
if (command_tx == True):
print ("Sending SSTV image")
output(txLed, txLedOn)
output(pd, 1)
output (ptt, 0)
# battery_saver_check()
if (txc):
output(pd, 1)
output (ptt, 0)
system("aplay -D hw:CARD=Headphones,DEV=0 /home/pi/CubeSatSim/camera_out.jpg.wav")
output(ptt, 1)
output (pd, 0)
else:
if (debug_mode == 1):
system("cat /home/pi/CubeSatSim/camera_out.jpg.wav | csdr convert_i16_f | csdr gain_ff 14000 | csdr convert_f_samplerf 20833 | sudo rpitx -i- -m RF -f " + tx + "e3")
@ -625,9 +676,9 @@ if __name__ == "__main__":
system("cat /home/pi/CubeSatSim/camera_out.jpg.wav | csdr convert_i16_f | csdr gain_ff 14000 | csdr convert_f_samplerf 20833 | sudo rpitx -i- -m RF -f " + tx + "e3 > /dev/null 2>&1")
output(txLed, txLedOff)
output (ptt, 1)
# output (ptt, 1)
output(pd, 0)
# output(pd, 0)
system("sudo rm /home/pi/CubeSatSim/camera_out.jpg.wav > /dev/null 2>&1")
sleep(1)
else:
@ -639,11 +690,15 @@ if __name__ == "__main__":
print ("Sending SSTV image")
output(txLed, txLedOn)
output(pd, 1)
output (ptt, 0)
# battery_saver_check()
if (txc):
output(pd, 1)
output (ptt, 0)
system("aplay -D hw:CARD=Headphones,DEV=0 /home/pi/CubeSatSim/sstv_image_1_320_x_256.jpg.wav")
output(ptt, 1)
output (pd, 0)
else:
if (debug_mode == 1):
system("cat /home/pi/CubeSatSim/sstv_image_1_320_x_256.jpg.wav | csdr convert_i16_f | csdr gain_ff 14000 | csdr convert_f_samplerf 20833 | sudo rpitx -i- -m RF -f " + tx + "e3")
@ -651,8 +706,8 @@ if __name__ == "__main__":
system("cat /home/pi/CubeSatSim/sstv_image_1_320_x_256.jpg.wav | csdr convert_i16_f | csdr gain_ff 14000 | csdr convert_f_samplerf 20833 | sudo rpitx -i- -m RF -f " + tx + "e3 > /dev/null 2>&1")
output(txLed, txLedOff)
output (ptt, 1)
output(pd, 0)
# output (ptt, 1)
# output(pd, 0)
sleep(1)
except:
print("image 1 did not load - copy from CubeSatSim/sstv directory")
@ -663,6 +718,7 @@ if __name__ == "__main__":
while 1:
output(pd, 1)
output(ptt, 1)
sleep(1)
if (no_command == False and GPIO.input(squelch) == False):
print("carrier received!")
@ -697,11 +753,14 @@ if __name__ == "__main__":
if (command_tx == True):
print ("Sending SSTV image")
output(txLed, txLedOn)
output(pd, 1)
output (ptt, 0)
# battery_saver_check()
if (txc):
output(pd, 1)
output (ptt, 0)
system("aplay -D hw:CARD=Headphones,DEV=0 /home/pi/CubeSatSim/sstv_image_1_320_x_256.jpg.wav")
output(ptt, 1)
output (pd, 0)
else:
if (debug_mode == 1):
system("cat /home/pi/CubeSatSim/sstv_image_2_320_x_256.jpg.wav | csdr convert_i16_f | csdr gain_ff 14000 | csdr convert_f_samplerf 20833 | sudo rpitx -i- -m RF -f " + tx + "e3")
@ -709,8 +768,8 @@ if __name__ == "__main__":
system("cat /home/pi/CubeSatSim/sstv_image_2_320_x_256.jpg.wav | csdr convert_i16_f | csdr gain_ff 14000 | csdr convert_f_samplerf 20833 | sudo rpitx -i- -m RF -f " + tx + "e3 > /dev/null 2>&1")
output(txLed, txLedOff)
output (ptt, 1)
output(pd, 0)
# output (ptt, 1)
# output(pd, 0)
sleep(5)
except:
print("image 2 did not load - copy from CubeSatSim/sstv directory")
@ -721,17 +780,20 @@ if __name__ == "__main__":
if (command_tx == True):
output(txLed, txLedOn)
output(pd, 1)
output (ptt, 0)
# battery_saver_check()
if (txc):
output(pd, 1)
output (ptt, 0)
system("aplay -D hw:CARD=Headphones,DEV=0 /home/pi/CubeSatSim/sstv.wav")
output(ptt, 1)
output (pd, 0)
else:
sleep(60)
output(txLed, txLedOff)
output (ptt, 1)
output(pd, 0)
# output (ptt, 1)
# output(pd, 0)
sleep(1)
elif (mode == 'b'):
print("BPSK")
@ -749,6 +811,9 @@ if __name__ == "__main__":
# output(txLed, txLedOn)
# sleep(0.03)
# output(txLed, txLedOff)
output(pd, 1)
output(ptt, 1)
sleep(1)
if (no_command == False and GPIO.input(squelch) == False):
print("carrier received!")
# command_tx = not command_tx
@ -779,6 +844,8 @@ if __name__ == "__main__":
system("sudo systemctl restart rpitx")
# system("sudo reboot now")
sleep(60)
output(pd, 0)
if (command_tx == True):
output(txLed, txLedOn)
sleep(4.0)
@ -797,6 +864,9 @@ if __name__ == "__main__":
# output(txLed, txLedOn)
# sleep(0.03)
# output(txLed, txLedOff)
output(pd, 1)
output(ptt, 1)
sleep(1)
if (no_command == False and GPIO.input(squelch) == False):
print("carrier received!")
# command_tx = not command_tx

6
update
Unescape View File

@ -26,7 +26,7 @@ sudo sed -i 's/console=tty1 r/console=tty1 maxcpus=1 r/g' /boot/cmdline.txt # si
cd /home/pi/CubeSatSim
git pull > .updated
git pull --no-rebase > .updated
make debug
@ -135,7 +135,7 @@ cd /home/pi/pi-power-button
# git checkout reboot-mode-change
git pull > .updated_p
git pull --no-rebase > .updated_p
grep 'changed' /home/pi/pi-power-button/.updated_p
if [[ $(grep 'changed' /home/pi/pi-power-button/.updated_p) ]]; then
@ -186,7 +186,7 @@ git pull > .updated_p
FLAG=1
cd /home/pi/pi-power-button
git pull
git pull --no-rebase
git checkout reboot-mode-change
script/install

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