packet:mmdvm-tnc
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packet:mmdvm-tnc [2024/04/03 17:29] – [Preparation] m0lte | packet:mmdvm-tnc [2024/04/14 11:26] (current) – [Testing notes] m0lte | ||
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</ | </ | ||
- | ===== Flashing from the web ===== | + | ===== Building and flashing from source ===== |
- | + | ||
- | Unplug the board from the header | + | |
- | + | ||
- | Run the following: | + | |
- | + | ||
- | < | + | |
- | curl -O https:// | + | |
- | while ! sudo ./ | + | |
- | </ | + | |
- | + | ||
- | Carefully but swiftly (!) plug the board into the header | + | |
- | + | ||
- | This is required because of some capacitor in the wrong charge state and there may be some workaround coming. | + | |
- | + | ||
- | + | ||
- | ===== Building and flashing from source | + | |
< | < | ||
Line 76: | Line 60: | ||
while ! sudo ./ | while ! sudo ./ | ||
</ | </ | ||
+ | |||
+ | Carefully but swiftly (!) plug the board into the header. If it fails, unplug the board for a while and leave it before trying again later. A minute or two should be fine. | ||
+ | |||
+ | This is required because of some capacitor in the wrong charge state and there may be some workaround coming. | ||
+ | |||
===== Testing notes ===== | ===== Testing notes ===== | ||
Line 103: | Line 92: | ||
< | < | ||
sudo python3 kiss-ax25-ui-batch.py / | sudo python3 kiss-ax25-ui-batch.py / | ||
+ | </ | ||
+ | |||
+ | This will listen: | ||
+ | |||
+ | < | ||
+ | sudo python3 kiss-listen.py / | ||
</ | </ | ||
sudo required for this unless your user is in the dialout group. | sudo required for this unless your user is in the dialout group. | ||
+ | |||
+ | This diff hacks kiss-ax25-ui-batch.py to: | ||
+ | - set persist=255 | ||
+ | - divide supplied time interval by 10 | ||
+ | |||
+ | < | ||
+ | diff --git a/ | ||
+ | index 11b3a75..2ebcbf8 100644 | ||
+ | --- a/ | ||
+ | +++ b/ | ||
+ | @@ -120,6 +120,11 @@ TFESC = int(0xDD).to_bytes(1,' | ||
+ | TFEND = int(0xDC).to_bytes(1,' | ||
+ | | ||
+ | | ||
+ | + | ||
+ | +kiss_output_frame = bytearray(FEND) + bytearray(int(0x02).to_bytes(1,' | ||
+ | +# | ||
+ | +port.write(kiss_output_frame) | ||
+ | + | ||
+ | | ||
+ | | ||
+ | |||
+ | @@ -191,6 +196,6 @@ for i in range(0, frame_count): | ||
+ | # print(kiss_output_frame) | ||
+ | frame_time = len(kiss_output_frame) * 10 / int(sys.argv[2]) | ||
+ | port.write(kiss_output_frame) | ||
+ | - | ||
+ | + | ||
+ | | ||
+ | | ||
+ | </ | ||
===== Serial debugging ===== | ===== Serial debugging ===== | ||
packet/mmdvm-tnc.1712165398.txt.gz · Last modified: 2024/04/03 17:29 by m0lte