[[dataflash_log_download]]

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dataflash_log_download [2021/05/29 19:19]
wf68spef 		dataflash_log_download [2022/05/31 18:11] (current)
wf68spef
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   - Speed about 18kB/sec   - Speed about 18kB/sec
  
-=== Method2: Download via UART-MAVProxy to PiZero ​===+=== 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 57: Line 57:
   - Baudrate 1500000   - Baudrate 1500000
   - Finished downloading log1.bin (232633 bytes 10 seconds, 21.7 kbyte/sec 0 retries)   - 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 === === Method3: Download via USB-MAVProxy to Pi ===
Line 82: Line 122:
 Test 20210529: Pixracer @ Laptop Test 20210529: Pixracer @ Laptop
 ''​mavproxy.py --master=/​dev/​ttyACM0,​1500000 --default-modules log''​ ''​mavproxy.py --master=/​dev/​ttyACM0,​1500000 --default-modules log''​
-  - loads only log module of mavproxy => 60% idle cpu  
   - Finished downloading log3.bin (13292972 bytes 50 seconds, 264.3 kbyte/sec 0 retries)   - 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)   - Finished downloading log3.bin (13292972 bytes 49 seconds, 270.3 kbyte/sec 0 retries)
Line 89: Line 128:
 Test 20210529: Pixracer @ CM4 Test 20210529: Pixracer @ CM4
 ''​mavproxy.py --master=/​dev/​ttyACM0,​1500000 --default-modules log''​ ''​mavproxy.py --master=/​dev/​ttyACM0,​1500000 --default-modules log''​
-  - loads only log module of mavproxy => 60% idle cpu  
   - Finished downloading log3.bin (13292972 bytes 53 seconds, 249.2 kbyte/sec 0 retries)   - 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)   - Finished downloading log3.bin (13292972 bytes 53 seconds, 249.3 kbyte/sec 0 retries)
  • dataflash_log_download.1622308783.txt.gz
  • Last modified: 2021/05/29 19:19
  • by wf68spef