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CubeSatSim
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Update fc_block_decode.py add frame type and count

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fc-7
Alan Johnston 10 months ago committed by GitHub
parent b7710a0878
commit ad463a11b2
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GPG Key ID: B5690EEEBB952194
1 changed files with 21 additions and 14 deletions
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35
groundstation/fc_block_decode.py
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@ -28,20 +28,24 @@ Iy = 0
Iz = 0
Ic = 0
Ib = 0
frame_count = 0
frame_type = " "
head_string = '<HEAD><meta http-equiv="refresh" content="5"></HEAD>\n<HTML>\n<H2>FunCube CubeSatSim Telemetry</H2>' + \
'<p><pre> <img height="256" width="320" src="image_file.jpeg"><br>'
foot_string = "</pre></p>\n</HTML>"
telem_string = f"\nSequence number: {sequence:5d} Image ID: {image_id:3d} count: {image_count:2d}<p>" + \
foot_string = "</HTML>"
telem_string = f" Image: {image_id:3d} count: {image_count:2d}<p>" + \
f" Vx(mV): {Vx:5d} Vy(mV): {Vy:5d} Vz(mV): {Vz:5d}<p>" + \
f" Ix(mA): {Ix:5d} Iy(mA): {Iy:5d} Iz(mA): {Iz:5d}<p> Vbat(mV): {Vb:5d} Ibat(mA): {Ib:5d}"
f" Ix(mA): {Ix:5d} Iy(mA): {Iy:5d} Iz(mA): {Iz:5d}<p> + \
f" Vbat(mV): {Vb:5d} Ibat(mA): {Ib:5d}<p></pre>" + \
f" Seq: {sequence:d} {frame_type} frames: {frame_count:d}"
with open("/home/pi/CubeSatSim/groundstation/public_html/index.html", "w") as html_file:
html_file.write(head_string)
html_file.write(telem_string)
html_file.write(foot_string)
image_id = 256 # set illegal image ID for null # random.randint(0, 255)
image_count = 0;
image_count = 1;
system("sudo rm image_file")
if __name__ == "__main__":
@ -59,6 +63,7 @@ if __name__ == "__main__":
if ((line.find("data: ")) > 0):
print("\ndata block found!\n")
frame_count += 1
data_block_string = line.split()
# print(data_block_string)
data_block = [int(number_string,16) for number_string in data_block_string[7:]]
@ -67,9 +72,10 @@ if __name__ == "__main__":
# print("\n")
if (data_block[0] == 0xE0) or (data_block[0] == 0xE1):
if (data_block[0] == 0xE0):
print("CubeSatSim Frametype RT1+IMG1")
frame_type = "RT1+IMG1"
if (data_block[0] == 0xE1):
print("CubeSatSim Frametype RT2+IMG2")
frame_type = "RT2+IMG2"
print(frame_type)
print(data_block[extended + 51], data_block[extended + 50], data_block[extended + 49])
sequence = data_block[extended + 51] + data_block[extended + 50] * 2**8 + data_block[extended + 49] * 2**16
print("Sequence number: {:d}".format(sequence))
@ -80,8 +86,8 @@ if __name__ == "__main__":
Ix = data_block[extended + FC_EPS + 7] * 2**2 + (data_block[extended + FC_EPS + 8] >> 6)
Iy = (0x3f & data_block[extended + FC_EPS + 8]) * 2**4 + (data_block[extended + FC_EPS + 9] >> 4)
Iz = (0x0f & data_block[extended + FC_EPS + 9]) * 2**6 + (data_block[extended + FC_EPS + 10] >> 2)
Ic = (0x03 & data_block[extended + FC_EPS + 10]) * 2**8 + data_block[extended + FC_EPS + 11] * 2**2 + (data_block[extended + FC_EPS + 12] >> 6)
Ib = data_block[extended + FC_EPS + 12] * 2**4 + (data_block[extended + FC_EPS + 13] >> 4)
Ic = (0x03 & data_block[extended + FC_EPS + 10]) * 2**8 + data_block[extended + FC_EPS + 11]
Ib = data_block[extended + FC_EPS + 12] * 2**2 + ((0xc0 & data_block[extended + FC_EPS + 13]) >> 6)
if (Ib == 0):
Ib = 0 - Ic
print("Vx: {:d} mV Vy: {:d} mV Vz: {:d} mV".format(Vx, Vy, Vz))
@ -93,7 +99,6 @@ if __name__ == "__main__":
# print(immutable_payload)
with open("image_file_payload", "wb") as binary_file:
binary_file.write(immutable_payload)
except:
print("File error")
# try:
@ -122,7 +127,7 @@ if __name__ == "__main__":
print(new_image_id)
image_id = new_image_id
# image_count = (image_count + 1) % 256
image_count = 0
image_count = 1
else:
image_count += 1
print("new image_count:")
@ -132,10 +137,12 @@ if __name__ == "__main__":
filename = "/home/pi/fctelem/image_file" + str(image_id) + "." + str(image_count) + ".jpeg"
system("/home/pi/ssdv/ssdv -d -J /home/pi/fctelem/image_file " + filename)
system("cp " + filename + " /home/pi/CubeSatSim/groundstation/public_html/image_file.jpeg")
telem_string = f"\nSequence number: {sequence:5d} Image ID: {image_id:3d} count: {image_count:2d}<p>" + \
f" Vx(mV): {Vx:5d} Vy(mV): {Vy:5d} Vz(mV): {Vz:5d}<p>" + \
f" Ix(mA): {Ix:5d} Iy(mA): {Iy:5d} Iz(mA): {Iz:5d}<p> Vbat(mV): {Vb:5d} Ibat(mA): {Ib:5d}"
with open("/home/pi/CubeSatSim/groundstation/public_html/index.html", "w") as html_file:
telem_string = f" Image: {image_id:3d} count: {image_count:2d}<p>" + \
f" Vx(mV): {Vx:5d} Vy(mV): {Vy:5d} Vz(mV): {Vz:5d}<p>" + \
f" Ix(mA): {Ix:5d} Iy(mA): {Iy:5d} Iz(mA): {Iz:5d}<p> + \
f" Vbat(mV): {Vb:5d} Ibat(mA): {Ib:5d}<p></pre>" + \
f" Seq: {sequence:d} {frame_type} frames: {frame_count:d}"
with open("/home/pi/CubeSatSim/groundstation/public_html/index.html", "w") as html_file:
html_file.write(head_string)
html_file.write(telem_string)
html_file.write(foot_string)

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