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add readme for hc12 and openlog notes

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interfisch 2021-03-26 18:04:51 +01:00
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logdata_visualization/README.md
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@ -6,3 +6,29 @@ It is used alongside the controller_teensy firmware.
Log information is constantly printed out on one serial interface and can be written either to an sd card or transmitted via rf or bluetooth.
![screenshot](Screenshot.png "Screenshot")
## OpenLog
Tutorial for OpenLog Serial SD Card logger: https://learn.sparkfun.com/tutorials/openlog-hookup-guide/configuration-file
Only works reliable on 3v3.
Using 5v restarts occur (prints 12> over serial and everytime a new file is created).
my CONFIG.TXT content:
115200,26,3,0,1,1,0
baud,escape,esc#,mode,verb,echo,ignoreRX
## HC12 433MHz Module
5v or 3v3.
Bridge Set pin to ground and power up to enter setup mode.
Use Arduino IDE to send commands via serial terminal with 9600 Baud.
AT+RX shows current settings.
Use following commands to setup:
AT+B115200
AT+C002
Using channel 2 instead of 1, because 1 receive didnt work with two computers.