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Replies continuously with data after preconditioning time:
Replies continuously with data after preconditioning time:
Each point:
Each point:
"B\n" followed by uint16 voltage, int32 forward_current,
"B\n" followed by uint16 voltage, int32 forward_current,
int32 reverse_current, then "\n"
int32 reverse_current, then "\n"
End of each scan:
End of each scan:
"S\n"
"S\n"
End of experiment:
End of experiment:
"D\n"
"D\n"
Potentiometry:
Send 'P'
Send '%u%hhu'
Measurement time in s (if 0, can only be stopped with abort signal)
Mode: 0 for OCP (WE is connected)/1 for potentiometry (WE input disconnected)
Replies continuously with data after preconditioning time:
Each point:
"B\n" followed by (in binary, not text) uint16 seconds, uint16 milliseconds, int32 voltage, then "\n"
End of experiment:
"D\n"
Settings:
Send 'S'
Send one of the commands below:
Restore settings to defaults:
Send 'D'
Enter firmware update mode (DFU):
Send 'F'
Read settings from EEPROM:
If no settings are present, defaults will be loaded.
Send 'R'
DStat will print settings first in human readable form prefixed by '#'
DStat will print a single string containing settings:
e.g. "Smax5443_offset.%u:tcs_enabled.%u:tcs_clear_threshold.%u:r100_trim.%i:r3k_trim.%i:r30k_trim.%i:r300k_trim.%i:r3M_trim.%i:r30M_trim.%i:r100M_trim.%i\n"
- Starts with 'S'
- A series of key/value pairs where the key is a string, the key and value are separated with '.' and different pairs are separated with ':'
- Ends with '\n'
*Be sure to preserve the order of key/value pairs as they must be entered in the correct order when writing new settings*
Write settings to EEPROM:
Send 'W'
Send a list of the new settings values separated and terminated by a space, *in the same order as read with the R command*
Example of a SWV experiment:
Set ADC settings (Info strings not shown):
Computer !9\n Request to send 9 byte command
DStat @ACK 9\n Clear to send command
C EA2 A1 1 \n PGA 2x, sample rate 1 kHz, Input buffer on
D @RCV 9\n Received 9 byte command
D @DONE\n Command completed
Set Gain:
C !6\n Request to send 6 byte command
D @ACK 6\n Clear to send command
C EG2 0 \n Set gain to 3 kΩ
D @RCV 6\n Received 6 byte command
D @DONE\n Command completed
Start SWV experiment:
C !41\n Request to send 41 byte command
D @ACK 41\n Clear to send command
C ES10 10 50244 10922 -1000 -300 3 20 30 0 \n 10 s clean @ 800 mV, 10 s deposition @ -1000 mV,
Start -1000 mV, Stop -300 mV, Step size 3 mV,
Pulse Height 20 mV, Frequency 30 Hz, No cyclic mode (scans=0)
D @RCV 41\n Received 6 byte command
Data output:
D B\n A datapoint follows (length depends on experiment type)
D *10 bytes of binary data* uint16 voltage, int32 forward current, int32 reverse current
