morgendagen / riden-dongle Goto Github PK

Raw dump of all registers.

Possibly add ability to choose register range.

Chunked encoding error.

Maybe use an extras_script to extract version information from a tag.

lxi discover -m no longer finds any dongles. The Discovery.app shows the dongles, but times out when trying to resolve services.

Could be related to esp8266/Arduino#9046.

• features
• limitations
• prerequisites
• compiling
• installing
• configuring
• scpi commands
• contributing

It was tested on a regular ESP8266 development board, but fails on my original Riden WiFi modules.

Add an example using pyvisa and pyvisa-py as well.

Inspired by https://www.manson.com.hk/wp-content/uploads/2020/06/NEP_SCPI_command_list_1.0-for-Manson.pdf. Not sure if SYSTem:PRESet# is easily confused with SYSTem:PRESet.

SYSTem:PRESet# <voltage>，<current>, <ovp>, <ocp>

Description: Set values of preset program #. # is between 1 and 9. Voltage value unit is V|mV and Current value unit is A|mA

SYSTem:PRESet#?
Description: Return values of preset program#. # is between 1 and 9.

Hostname reverts to ESP-xxxxxx shortly after boot.

Should also fail gracefully when using SCPI and Modbus TCP.

Since we cannot communicate with the power supply, we cannot set a meaningful hostname. But we want to be able to configure the unit through the web interface: don't set hostname and don't start mDNS.

SCPI as well as Modbus TCP.

Guard against reading too much data in to readBuffer.

Native Modbus RTU over USB handles approximately 90 queries/second.

SCPI currently maxes out at close to 10 queries/second on VOLT? query and 40 queries/second on *IDN?.

Modbus TCP reaches 25 queries/second.

In cases where something is truly messed up, it might be a good idea to be able to revert to a known configuration.

Write over configuration stored in EEPROM by setting the initial two bytes to something other than RD.

SCPI as well as Modbus TCP.