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| -rw-r--r-- | software/hhd70dongle/readme.txt | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/software/hhd70dongle/readme.txt b/software/hhd70dongle/readme.txt new file mode 100644 index 0000000..58e24b9 --- /dev/null +++ b/software/hhd70dongle/readme.txt @@ -0,0 +1,31 @@ +Commands: + +'S' ... enables GFSK test sending mode +'E' ... enables GFSK test recieving mode +'B' ... enables Beacon-Mode, i.e. device enters OOK (OnOffKeying) mode and periodically enables the carrier for 1000ms and then pauses for 200ms + +S and E can be actived at the same time +B deactivates S and E +S or E deactivate B + +Each use of S,E or B reinitialize C1101 and thus reset all adjustments. + +'R' ... dumps the value of C1101 registers + + +Changing GFSK frequency deviation: +'D' ... increases GFSK frequency deviation +'d' ... decreases GFSK frequency deviation +obviously not much use in Beacon-Mode + + +Using the Beacon Test Mode: +'B' ... reinitializes C1101 and resets frequency to 435.199677, then starts OOK transmission +'?' ... shows current frequency +'#' ... increases frequency by 10 MHz +'_' ... decreases frequency by 10 MHz +'+' ... increases frequency by 1 MHz +'-' ... decreases frequency by 1 MHz +':' ... increases frequency by 100 KHz +'.' ... decreases frequency by 100 KHz +'f' ... sets frequency to previously adjusted valued. e.g. restore frequency after disabling, then reenabling Beacon-Mode 'B' |