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dataflash_log_download [2020/02/16 14:56] wf68spef |
dataflash_log_download [2022/05/31 18:11] wf68spef |
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| Therefore a wireless method need to be found to get the data from the pixracer. | Therefore a wireless method need to be found to get the data from the pixracer. | ||
| + | |||
| + | If not other noted, the baudrate is set to 115200. | ||
| === Method1: Download via MavEsp WIFI === | === Method1: Download via MavEsp WIFI === | ||
| Line 36: | Line 38: | ||
| - Speed about 18kB/sec | - Speed about 18kB/sec | ||
| - | === Method2: Download via MAVProxy to Pi === | + | === Method2: Download via UART-MAVProxy to Raspberry === |
| Idea is to download the dataflashlog via Serial Telemetry Link from the Pi from the Pixracer | Idea is to download the dataflashlog via Serial Telemetry Link from the Pi from the Pixracer | ||
| Line 51: | Line 53: | ||
| - => RTL> Finished downloading 1.bin (473553 bytes 48 seconds, 9.8 kbyte/sec 143 retries) | - => RTL> Finished downloading 1.bin (473553 bytes 48 seconds, 9.8 kbyte/sec 143 retries) | ||
| + | Test 20210529 CM4 | ||
| + | - ''mavproxy.py --master=/dev/ttyAMA0,1500000'' | ||
| + | - Baudrate 1500000 | ||
| + | - Finished downloading log1.bin (232633 bytes 10 seconds, 21.7 kbyte/sec 0 retries) | ||
| + | |||
| + | Test 20210617 Pi0: | ||
| + | - ''mavproxy.py --master=/dev/ttyS0,115200 --default-modules log'' | ||
| + | - Baudrate 115200: Finished downloading log1.bin (232633 bytes 29 seconds, 7.9 kbyte/sec 0 retries) | ||
| + | - Baudrate 500000: Finished downloading log1.bin (232633 bytes 17 seconds, 13.7 kbyte/sec 0 retries) | ||
| + | - Baudrate 921600: Finished downloading log1.bin (232633 bytes 13 seconds, 16.8 kbyte/sec 0 retries) | ||
| + | - Baudrate 1500000: Downloading log1.bin - 232560/232633 bytes 100.0% 10.1 kbyte/s (100 retries 57 missing) | ||
| + | |||
| + | Test 20220531 CM4: | ||
| + | |||
| + | **Baudrates** | ||
| + | |||
| + | **115200** | ||
| + | * Unordered List ItemFinished downloading log1.bin (55289 bytes 6 seconds, 8.7 kbyte/sec 0 retries) | ||
| + | |||
| + | |||
| + | **500000** | ||
| + | |||
| + | * Finished downloading log1.bin (55289 bytes 3 seconds, 16.3 kbyte/sec 0 retries) | ||
| + | |||
| + | |||
| + | |||
| + | **921600** | ||
| + | - log download 1 | ||
| + | - | ||
| + | - Finished downloading log1.bin (55289 bytes 3 seconds, 16.1 kbyte/sec 0 retries) | ||
| + | - Finished downloading log1.bin (55289 bytes 3 seconds, 16.2 kbyte/sec 0 retries) | ||
| + | - Finished downloading log1.bin (55289 bytes 3 seconds, 15.8 kbyte/sec 0 retries) | ||
| + | - Finished downloading log1.bin (55289 bytes 3 seconds, 16.1 kbyte/sec 0 retries) | ||
| + | - Finished downloading log1.bin (55289 bytes 3 seconds, 16.5 kbyte/sec 0 retries) | ||
| + | |||
| + | |||
| + | |||
| + | **1500000** | ||
| + | * Finished downloading log1.bin (55289 bytes 3 seconds, 16.9 kbyte/sec 0 retries) | ||
| + | * Finished downloading log1.bin (55289 bytes 3 seconds, 17.0 kbyte/sec 0 retries) | ||
| + | * Finished downloading log1.bin (55289 bytes 3 seconds, 16.9 kbyte/sec 0 retries) | ||
| + | * Finished downloading log1.bin (55289 bytes 3 seconds, 17.0 kbyte/sec 0 retries) | ||
| + | * | ||
| + | |||
| + | |||
| + | === Method3: Download via USB-MAVProxy to Pi === | ||
| + | |||
| + | Test 27.5.2021: CM4/Pi4 | ||
| + | - Finished downloading log3.bin (13292972 bytes 60 seconds, 219.2 kbyte/sec 0 retries) | ||
| + | |||
| + | Test 28.5.2021: Pi Zero | ||
| + | |||
| + | - Added usb connector as described in [[https://www.instructables.com/Raspberry-Pi-Zero-OTG-Hack-Add-a-Fullsize-Connecto/|HERE]] | ||
| + | {{ ::signal-2021-05-28-170257.jpeg?400 |}} | ||
| + | |||
| + | ''mavproxy.py --master=/dev/ttyACM0,115200'' | ||
| + | - loads all modules of mavproxy => 100% idle cpu | ||
| + | - Finished downloading log2.bin (462481 bytes 35 seconds, 13.1 kbyte/sec 0 retries) | ||
| + | - Finished downloading log2.bin (462481 bytes 46 seconds, 10.0 kbyte/sec 0 retries) | ||
| + | - Finished downloading log2.bin (462481 bytes 64 seconds, 7.1 kbyte/sec 0 retries) | ||
| + | |||
| + | ''mavproxy.py --master=/dev/ttyACM0,115200 --default-modules log'' | ||
| + | - loads only log module of mavproxy => 60% idle cpu | ||
| + | - Finished downloading log1.bin (232633 bytes 8 seconds, 26.9 kbyte/sec 0 retries) | ||
| + | - Finished downloading log1.bin (232633 bytes 8 seconds, 26.9 kbyte/sec 0 retries) | ||
| + | - Finished downloading log2.bin (462481 bytes 17 seconds, 26.9 kbyte/sec 0 retries) | ||
| + | |||
| + | Test 20210529: Pixracer @ Laptop | ||
| + | ''mavproxy.py --master=/dev/ttyACM0,1500000 --default-modules log'' | ||
| + | - Finished downloading log3.bin (13292972 bytes 50 seconds, 264.3 kbyte/sec 0 retries) | ||
| + | - Finished downloading log3.bin (13292972 bytes 49 seconds, 270.3 kbyte/sec 0 retries) | ||
| + | |||
| + | |||
| + | Test 20210529: Pixracer @ CM4 | ||
| + | ''mavproxy.py --master=/dev/ttyACM0,1500000 --default-modules log'' | ||
| + | - Finished downloading log3.bin (13292972 bytes 53 seconds, 249.2 kbyte/sec 0 retries) | ||
| + | - Finished downloading log3.bin (13292972 bytes 53 seconds, 249.3 kbyte/sec 0 retries) | ||
| + | === Method4: Download via QGC === | ||
| + | Test 28.5.2021: QGC @ Laptop | ||
| + | - ~250 kbyte/sec | ||