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EVC2 Beta Software

#1 · 2019-07-18, 04:07

Quote from elmor on 2019-07-18, 04:07
Release 1.0.1.17

Requires firmware 0009 (any version)

Supports EVC2 Mini

Added experimental support for CHL8214

Improved MP2979 profile

Added function for scanning for devices on launch

Improved description of some I2C error messages

Download software: EVC2 1.0.1.17.zip

Latest firmware: https://www.elmorlabs.com/index.php/forum/topic/evc2-beta-firmware/

Supported I2C devices in this release:

[spoiler]

ElmorLabs AMPLE-X1

ElmorLabs EFC

ElmorLabs EFC-SB

ElmorLabs HOT

ElmorLabs PMD

ElmorLabs REOM1A

ASP1103

ASP1405I

CHL8228

CHL8266

IR3565A

IR3565B

IR3567B

IR3595

IR35201

IR35204

IR35217

ISL69138

MP2856

MP2857

MP2888

MP2891

MP2940

MP2979

NCP4208

NCT3931U

NCT3933U

RAA229613

RAA229621

uP6208

uP6218

uP9505

uP9512

VT1165M

XDPE312G5

CHL8214 (TBC)

[/spoiler]

Previous releases:

[spoiler]

Release 1.0.1.16

Requires firmware 0009 (any version)

Added support for MP2856, MP2857, MP2940, MP2979 (MP2979 requires manually adding the profile)

Fixed an EFC detection issue

Fixed a window scaling bug

Fixed a DAC stall issue

Added min/max display for EVC2N DAC

EVC2 1.0.1.16: https://1drv.ms/u/s!Atmpv-6qHr_64KIU5l8RRF05voczTA?e=AuIo9p

Release 1.0.1.15

Requires firmware 0009 (any version)

Added support for EFC-SB

EVC2 1.0.1.15: https://1drv.ms/u/s!Atmpv-6qHr_6385xwu54Opy63S3Cvw?e=ofQQI0

Release 1.0.1.14

Requires firmware 0009 (any version)

Fixed an issue with DAC CH2/3 settings not applying

EVC2 1.0.1.14: https://1drv.ms/u/s!Atmpv-6qHr_63ucJAoLQzHvEERSIvw?e=ignV1c

Release 1.0.1.13

Requires firmware 0009 (any version)

Added support for MP2891

Improved I2C device detection

EVC2 1.0.1.13: https://1drv.ms/u/s!Atmpv-6qHr_63oRjtHrKBbH1nASSJA?e=Nks5PW

Release 1.0.1.12

Requires firmware 0009 (any version)

Added DAC option for EVC2SE with fine SRC1/2 adjustments

Added support for ElmorLabs AMPLE-X1, RAA229613, RAA229621

Fixed an auto-detection issue for CHL8228

EVC2 1.0.1.12: https://1drv.ms/u/s!Atmpv-6qHr_6258TRNI0fHthbfT83w?e=YlPkgq

Release 1.0.1.11

Requires firmware 0009 (any version)

Added support ElmorLabs HOT300, NCP81022, MP2891 (monitoring and partial control), VT1556M (untested)

Improved SPI flash size detection

EVC2 1.0.1.11: https://1drv.ms/u/s!Atmpv-6qHr_619ZX4Jj0ZOotPWMIng?e=doxpby

Release 1.0.1.10

Requires firmware 0009

Added support for REOM1A (ROG_EXT I2C module)

Added Hwinfo support for the Data Logger (can output sensors to Hwinfo)

Fixed timeout duration option for PMD not working

Fixed MP2888A power readings being 50% of actual

Improved SPI flash size detection

EVC2 1.0.1.10: https://1drv.ms/u/s!Atmpv-6qHr_61b510BnKMdwNWAx-4Q?e=ePG4St

Release 1.0.1.8

Requires firmware 0009

Added support for the PMD Power Measurement Device

Improved graph scaling and positioning

SPI flashing now adapts better when data size is different from flash size

EVC2 1.0.1.8: https://1drv.ms/u/s!Atmpv-6qHr_61Lkr3MyVXh0kbvZxrA?e=vR0Nu3

Release 1.0.1.7c

Requires firmware 0009

Added support for the EFC Easy Fan Controller

EVC2 1.0.1.7c: https://1drv.ms/u/s!Atmpv-6qHr_60fpcNwSZKx2fhBd6nA?e=ek2ObB

Release 1.0.1.7b

Requires firmware 0009

Added support for the HOT Heater Controller

Removed ASP0800 (test)

EVC2 1.0.1.7b: https://1drv.ms/u/s!Atmpv-6qHr_60KgO18ZrvJ8KSMuuRQ?e=LcjvPy

Release 1.0.1.7

Requires firmware 0009

Added display of firmware patch version (ex 0009a)

Fixed bugs related to reading more than 2 byte values over I2C

EVC2 1.0.1.7: https://1drv.ms/u/s!Atmpv-6qHr_6zdwH5VBs_ikoM9cfgg?e=zKQ8WM

Release 1.0.1.6b

Requires firmware 0008 (0008e recommended)

Updated profile for XDPE312G5

EVC2 1.0.1.6b: https://1drv.ms/u/s!Atmpv-6qHr_6zNMcyHhTGInugB-uqg?e=TASvPG

Release 1.0.1.6

Requires firmware 0008 (0008e recommended)

Improved I2C error handling

Improved SPI error handling

Added support for XDPE312G5

EVC2 1.0.1.6: https://1drv.ms/u/s!Atmpv-6qHr_6zKQ2An6GTNgi3_7qLg?e=TRf2U4

Release 1.0.1.5

Requires firmware 0008 (0008b recommended)

Supports EVC2SX

Added CSV logging functionality (Data Logger)

Updated profiles: uP9512

EVC2 1.0.1.5: https://1drv.ms/u/s!Atmpv-6qHr_6yq94tTaqgpwnmexp3A?e=b2BuMo

Release 1.0.1.4

Requires firmware 0007

Supports EVC2S

Added the possibility to move devices to separate windows (right click the item in the list)

Added the possibility to show a graph in a separate window (double click the graph)

Updated profiles: ASP0800, CHL8228,

EVC2 1.0.1.4: https://1drv.ms/u/s!Atmpv-6qHr_6yMlyuhXpdYfHM2yTJQ

Release 1.0.1.2d

Requires firmware 0006/0006b

Fixed an issue with the DAC settings

Added a NCT3931U profile (manually added)

Improved VT1165M profile which has now been tested

EVC2 1.0.1.2d: https://1drv.ms/u/s!Atmpv-6qHr_6wMIpCKzh0ZzUsstCnQ?e=dhmaO0

Release 1.0.1.2

Requires firmware 0006 (https://www.elmorlabs.com/index.php/forum/topic/evc2-beta-firmware/)

Update target to .NET Framework 4.7.2

Added many new options for IR3567B

Fixed some IR3567B monitoring items

Added support for CHL8328 & CHL8228

Added support for IR3595

Monitoring now updating only when there are new values

Added an option to change monitoring interval and toggle background updates

Added debug logging functions

Updated USB command interface (FW 0006, USB_IF_VERSION = 0x05)

Improved USB command efficiency (FW 0006)

Supports CHL/IR/Infineon Process Call register access (FW 0006)

Updated I2C XML file reader to support additional functionality

I2C XML file Register "Offset" tag renamed to "Command"

Added support for multiple EVC2 devices

Improved dynamic window scaling

Improved EVC2 device handling when connecting/disconnecting

Added OLED configuration options (use "Detect devices" under I2C3)

Some settings now stick between sessions

Various bugfixes

EVC2 1.0.1.2: https://1drv.ms/u/s!Atmpv-6qHr_6v4VDkquQASgXYy7RuA?e=jd6ivD

Release 1.0.1.1c

Fixed applying voltage in I2C and PMBus mode on IR3567B

Requires firmware 0005 (or you get UsbIfVersion error)

EVC2 1.0.1.1c: https://1drv.ms/u/s!Atmpv-6qHr_6uNk5Vyrunx8sDZRoJQ?e=SIdE4a

Release 1.0.1.1b

Patched Loop 2 Manual Voltage overriding Loop 1 Manual Voltage on AMD systems for IR35201/Ir35204/IR35217/ASP1405I

Requires firmware 0005 (or you get UsbIfVersion error)

EVC2 1.0.1.1b: https://1drv.ms/u/s!Atmpv-6qHr_6uLVX68V4bLVcWv4kUg?e=5LdFXa

Release 1.0.1.1

Tweaked SPI Flash detection (may be worse without the EVC2N4_SPI_BOOSTER)

Added option to limit automatic Vcc to 1.8V

Made I2C readings more rigorous to try to prevent erroneous data. May have some performance penalty.

Added an initial note about the nature of this software

Updated the I2C device XML structure

Added very basic OLED configuration options

Added CHL8318 support

Added experimental support for IR3567B, IR3595, IR35217. Apply Vmax first to prevent damaging your hardware if things go wrong.

Added a debug logging option

Requires firmware 0005 (or you get UsbIfVersion error)

EVC2 1.0.1.1: https://1drv.ms/u/s!Atmpv-6qHr_6t8deEE7z-QjWIuUhWw?e=dAc7r0

Release 1.0.1.0

Much improved SPI flash handling

Added additional checks to see if SPI Vcc is present before trying to apply it

Fixed GUI lockups when performing SPI operations

Updated the I2C device XML structure including support for IR LDF formats

Added PMBus support for ASP1405I/IR35201/IR35204

Added support for uP6208/uP6218

Requires firmware 0005 (or you get UsbIfVersion error)

EVC2 1.0.1.0: https://1drv.ms/u/s!Atmpv-6qHr_6tY1hbx8jF2A34dEfIw?e=0g9IgT

Release 1.0.0.10

Fixed an issue with IR35201/ASP1405I which would result in 2x higher output voltage than expected

Added preliminary support for IR35204

Requires firmware 0005 (or you get UsbIfVersion error)

EVC2 1.0.0.10: https://1drv.ms/u/s!Atmpv-6qHr_6s_Q_CroTXcUvUPhbdw?e=VCpRlj

Release 1.0.0.9

Requires firmware 0005

Split I2C device configuration into one per device for easier maintenance

Enabled I2C write support

I2C device support list:

ASP1405I

IR35201

MP2888

uP9512

NCT3933U

UART support is still limited

Removed due to an issue with IR35201/ASP1405I on some configurations that would set output voltage to 2x requested

EVC2 1.0.0.9: Removed

First release 1.0.0.7

Requires firmware 0004 (https://www.elmorlabs.com/index.php/forum/topic/evc2-beta-firmware/#postid-35)

SPI Flash programming works

Current-DAC works

I2C custom commands work

Limited I2C device support (only monitoring for now)

ASP1405I

MP2888

NCT3933

UART works but settings are not adjustable (locked at 115200 baud)

EVC2 1.0.0.7: https://1drv.ms/u/s!Atmpv-6qHr_6s6cy_Pov5kCS3euOBA

[/spoiler]

Driver installation guide (Windows 7): https://1drv.ms/b/s!Atmpv-6qHr_6soEvXO4CrYBxCva4lw

Release 1.0.1.17

Requires firmware 0009 (any version)
Supports EVC2 Mini
Added experimental support for CHL8214
Improved MP2979 profile
Added function for scanning for devices on launch
Improved description of some I2C error messages

Download software: EVC2 1.0.1.17.zip

Latest firmware: https://www.elmorlabs.com/index.php/forum/topic/evc2-beta-firmware/

Supported I2C devices in this release:

Spoiler

ElmorLabs AMPLE-X1
ElmorLabs EFC
ElmorLabs EFC-SB
ElmorLabs HOT
ElmorLabs PMD
ElmorLabs REOM1A
ASP1103
ASP1405I
CHL8228
CHL8266
IR3565A
IR3565B
IR3567B
IR3595
IR35201
IR35204
IR35217
ISL69138
MP2856
MP2857
MP2888
MP2891
MP2940
MP2979
NCP4208
NCT3931U
NCT3933U
RAA229613
RAA229621
uP6208
uP6218
uP9505
uP9512
VT1165M
XDPE312G5
CHL8214 (TBC)

Previous releases:

Spoiler

Release 1.0.1.16

Requires firmware 0009 (any version)
Added support for MP2856, MP2857, MP2940, MP2979 (MP2979 requires manually adding the profile)
Fixed an EFC detection issue
Fixed a window scaling bug
Fixed a DAC stall issue
Added min/max display for EVC2N DAC

EVC2 1.0.1.16: https://1drv.ms/u/s!Atmpv-6qHr_64KIU5l8RRF05voczTA?e=AuIo9p

Release 1.0.1.15

Requires firmware 0009 (any version)
Added support for EFC-SB

EVC2 1.0.1.15: https://1drv.ms/u/s!Atmpv-6qHr_6385xwu54Opy63S3Cvw?e=ofQQI0

Release 1.0.1.14

Requires firmware 0009 (any version)
Fixed an issue with DAC CH2/3 settings not applying

EVC2 1.0.1.14: https://1drv.ms/u/s!Atmpv-6qHr_63ucJAoLQzHvEERSIvw?e=ignV1c

Release 1.0.1.13

Requires firmware 0009 (any version)
Added support for MP2891
Improved I2C device detection

EVC2 1.0.1.13: https://1drv.ms/u/s!Atmpv-6qHr_63oRjtHrKBbH1nASSJA?e=Nks5PW

Release 1.0.1.12

Requires firmware 0009 (any version)
Added DAC option for EVC2SE with fine SRC1/2 adjustments
Added support for ElmorLabs AMPLE-X1, RAA229613, RAA229621
Fixed an auto-detection issue for CHL8228

EVC2 1.0.1.12: https://1drv.ms/u/s!Atmpv-6qHr_6258TRNI0fHthbfT83w?e=YlPkgq

Release 1.0.1.11

Requires firmware 0009 (any version)
Added support ElmorLabs HOT300, NCP81022, MP2891 (monitoring and partial control), VT1556M (untested)
Improved SPI flash size detection

EVC2 1.0.1.11: https://1drv.ms/u/s!Atmpv-6qHr_619ZX4Jj0ZOotPWMIng?e=doxpby

Release 1.0.1.10

Requires firmware 0009
Added support for REOM1A (ROG_EXT I2C module)
Added Hwinfo support for the Data Logger (can output sensors to Hwinfo)
Fixed timeout duration option for PMD not working
Fixed MP2888A power readings being 50% of actual
Improved SPI flash size detection

EVC2 1.0.1.10: https://1drv.ms/u/s!Atmpv-6qHr_61b510BnKMdwNWAx-4Q?e=ePG4St

Release 1.0.1.8

Requires firmware 0009
Added support for the PMD Power Measurement Device
Improved graph scaling and positioning
SPI flashing now adapts better when data size is different from flash size

EVC2 1.0.1.8: https://1drv.ms/u/s!Atmpv-6qHr_61Lkr3MyVXh0kbvZxrA?e=vR0Nu3

Release 1.0.1.7c

Requires firmware 0009
Added support for the EFC Easy Fan Controller

EVC2 1.0.1.7c: https://1drv.ms/u/s!Atmpv-6qHr_60fpcNwSZKx2fhBd6nA?e=ek2ObB

Release 1.0.1.7b

Requires firmware 0009
Added support for the HOT Heater Controller
Removed ASP0800 (test)

EVC2 1.0.1.7b: https://1drv.ms/u/s!Atmpv-6qHr_60KgO18ZrvJ8KSMuuRQ?e=LcjvPy

Release 1.0.1.7

Requires firmware 0009
Added display of firmware patch version (ex 0009a)
Fixed bugs related to reading more than 2 byte values over I2C

EVC2 1.0.1.7: https://1drv.ms/u/s!Atmpv-6qHr_6zdwH5VBs_ikoM9cfgg?e=zKQ8WM

Release 1.0.1.6b

Requires firmware 0008 (0008e recommended)
Updated profile for XDPE312G5

EVC2 1.0.1.6b: https://1drv.ms/u/s!Atmpv-6qHr_6zNMcyHhTGInugB-uqg?e=TASvPG

Release 1.0.1.6

Requires firmware 0008 (0008e recommended)
Improved I2C error handling
Improved SPI error handling
Added support for XDPE312G5

EVC2 1.0.1.6: https://1drv.ms/u/s!Atmpv-6qHr_6zKQ2An6GTNgi3_7qLg?e=TRf2U4

Release 1.0.1.5

Requires firmware 0008 (0008b recommended)
Supports EVC2SX
Added CSV logging functionality (Data Logger)
Updated profiles: uP9512

EVC2 1.0.1.5: https://1drv.ms/u/s!Atmpv-6qHr_6yq94tTaqgpwnmexp3A?e=b2BuMo

Release 1.0.1.4

Requires firmware 0007
Supports EVC2S
Added the possibility to move devices to separate windows (right click the item in the list)
Added the possibility to show a graph in a separate window (double click the graph)
Updated profiles: ASP0800, CHL8228,

EVC2 1.0.1.4: https://1drv.ms/u/s!Atmpv-6qHr_6yMlyuhXpdYfHM2yTJQ

Release 1.0.1.2d

Requires firmware 0006/0006b
Fixed an issue with the DAC settings
Added a NCT3931U profile (manually added)
Improved VT1165M profile which has now been tested

EVC2 1.0.1.2d: https://1drv.ms/u/s!Atmpv-6qHr_6wMIpCKzh0ZzUsstCnQ?e=dhmaO0

Release 1.0.1.2

Requires firmware 0006 (https://www.elmorlabs.com/index.php/forum/topic/evc2-beta-firmware/)
Update target to .NET Framework 4.7.2
Added many new options for IR3567B
Fixed some IR3567B monitoring items
Added support for CHL8328 & CHL8228
Added support for IR3595
Monitoring now updating only when there are new values
Added an option to change monitoring interval and toggle background updates
Added debug logging functions
Updated USB command interface (FW 0006, USB_IF_VERSION = 0x05)
Improved USB command efficiency (FW 0006)
Supports CHL/IR/Infineon Process Call register access (FW 0006)
Updated I2C XML file reader to support additional functionality
I2C XML file Register "Offset" tag renamed to "Command"
Added support for multiple EVC2 devices
Improved dynamic window scaling
Improved EVC2 device handling when connecting/disconnecting
Added OLED configuration options (use "Detect devices" under I2C3)
Some settings now stick between sessions
Various bugfixes

EVC2 1.0.1.2: https://1drv.ms/u/s!Atmpv-6qHr_6v4VDkquQASgXYy7RuA?e=jd6ivD

Release 1.0.1.1c

Fixed applying voltage in I2C and PMBus mode on IR3567B
Requires firmware 0005 (or you get UsbIfVersion error)

EVC2 1.0.1.1c: https://1drv.ms/u/s!Atmpv-6qHr_6uNk5Vyrunx8sDZRoJQ?e=SIdE4a

Release 1.0.1.1b

Patched Loop 2 Manual Voltage overriding Loop 1 Manual Voltage on AMD systems for IR35201/Ir35204/IR35217/ASP1405I
Requires firmware 0005 (or you get UsbIfVersion error)

EVC2 1.0.1.1b: https://1drv.ms/u/s!Atmpv-6qHr_6uLVX68V4bLVcWv4kUg?e=5LdFXa

Release 1.0.1.1

Tweaked SPI Flash detection (may be worse without the EVC2N4_SPI_BOOSTER)
Added option to limit automatic Vcc to 1.8V
Made I2C readings more rigorous to try to prevent erroneous data. May have some performance penalty.
Added an initial note about the nature of this software
Updated the I2C device XML structure
Added very basic OLED configuration options
Added CHL8318 support
Added experimental support for IR3567B, IR3595, IR35217. Apply Vmax first to prevent damaging your hardware if things go wrong.
Added a debug logging option
Requires firmware 0005 (or you get UsbIfVersion error)

EVC2 1.0.1.1: https://1drv.ms/u/s!Atmpv-6qHr_6t8deEE7z-QjWIuUhWw?e=dAc7r0

Release 1.0.1.0

Much improved SPI flash handling
Added additional checks to see if SPI Vcc is present before trying to apply it
Fixed GUI lockups when performing SPI operations
Updated the I2C device XML structure including support for IR LDF formats
Added PMBus support for ASP1405I/IR35201/IR35204
Added support for uP6208/uP6218
Requires firmware 0005 (or you get UsbIfVersion error)

EVC2 1.0.1.0: https://1drv.ms/u/s!Atmpv-6qHr_6tY1hbx8jF2A34dEfIw?e=0g9IgT

Release 1.0.0.10

Fixed an issue with IR35201/ASP1405I which would result in 2x higher output voltage than expected
Added preliminary support for IR35204
Requires firmware 0005 (or you get UsbIfVersion error)

EVC2 1.0.0.10: https://1drv.ms/u/s!Atmpv-6qHr_6s_Q_CroTXcUvUPhbdw?e=VCpRlj

Release 1.0.0.9

Requires firmware 0005
Split I2C device configuration into one per device for easier maintenance
Enabled I2C write support
I2C device support list:
- ASP1405I
- IR35201
- MP2888
- uP9512
- NCT3933U
UART support is still limited
Removed due to an issue with IR35201/ASP1405I on some configurations that would set output voltage to 2x requested

EVC2 1.0.0.9: Removed

First release 1.0.0.7

Requires firmware 0004 (https://www.elmorlabs.com/index.php/forum/topic/evc2-beta-firmware/#postid-35)
SPI Flash programming works
Current-DAC works
I2C custom commands work
Limited I2C device support (only monitoring for now)
- ASP1405I
- MP2888
- NCT3933
UART works but settings are not adjustable (locked at 115200 baud)

EVC2 1.0.0.7: https://1drv.ms/u/s!Atmpv-6qHr_6s6cy_Pov5kCS3euOBA

Driver installation guide (Windows 7): https://1drv.ms/b/s!Atmpv-6qHr_6soEvXO4CrYBxCva4lw

Rave, MattyXR and 3 other users have reacted to this post.

#2 · 2019-07-19, 01:57

I successfully flashed the new firmware and was able to communicate with the evc2 over usb. However, with the new firmware I no longer get readings on the oled display. When plugging the same oled display into my other evc2 module (running the old firmware), the display works fine.

Is anyone else having this problem?

#3 · 2019-07-19, 04:18

Quote from MattyXR on 2019-07-19, 01:57

I successfully flashed the new firmware and was able to communicate with the evc2 over usb. However, with the new firmware I no longer get readings on the oled display. When plugging the same oled display into my other evc2 module (running the old firmware), the display works fine.

Is anyone else having this problem?

In the release notes for firmware 0004 it mentions "Temporarily disables the OLED display"

#4 · 2019-07-30, 04:55

Can we already use the hotwire feature? it's killing me to stare at this thing and not be able to use it hahaha

#5 · 2019-08-06, 01:46

New software uploaded, see the top post.

Quote from Luc Salmon on 2019-07-30, 04:55

Can we already use the hotwire feature? it's killing me to stare at this thing and not be able to use it hahaha

Yes, it works. Check the end of this video for an example: https://www.youtube.com/watch?v=ohMSwZRtA8o

Measure resistance between FB and VOUT to get R1
Measure resistance between FB and GND to get R2
Measure the voltage at FB which should be = VREF
Connect SRCx to FB
Connect VINx to VOUT
Enter R1/R2/VREF values under DAC1 in the EVC2 software
You should now be able to modify the voltage. I'd recommend starting with a small positive value which would decrease the output voltage.

#6 · 2019-08-08, 00:01

Quote from elmor on 2019-08-06, 01:46

New software uploaded, see the top post.

Quote from Luc Salmon on 2019-07-30, 04:55

Can we already use the hotwire feature? it's killing me to stare at this thing and not be able to use it hahaha

Yes, it works. Check the end of this video for an example: https://www.youtube.com/watch?v=ohMSwZRtA8o

Measure resistance between FB and VOUT to get R1

Measure resistance between FB and GND to get R2

Measure the voltage at FB which should be = VREF

Connect SRCx to FB

Connect VINx to VOUT

Enter R1/R2/VREF values under DAC1 in the EVC2 software

You should now be able to modify the voltage. I'd recommend starting with a small positive value which would decrease the output voltage.

Thank you so much! great info and well explained!
I'm having some trouble running the new software however; i've tried flashing the new firmware a second time but still get the UsbIfVersion error and some .net framework error popups. on windows 10 and not really sure how to proceed.
Thanks!

#7 · 2019-08-08, 00:27

Quote from Luc Salmon on 2019-08-08, 00:01

Quote from elmor on 2019-08-06, 01:46

New software uploaded, see the top post.

Quote from Luc Salmon on 2019-07-30, 04:55

Can we already use the hotwire feature? it's killing me to stare at this thing and not be able to use it hahaha

Yes, it works. Check the end of this video for an example: https://www.youtube.com/watch?v=ohMSwZRtA8o

Measure resistance between FB and VOUT to get R1

Measure resistance between FB and GND to get R2

Measure the voltage at FB which should be = VREF

Connect SRCx to FB

Connect VINx to VOUT

Enter R1/R2/VREF values under DAC1 in the EVC2 software

You should now be able to modify the voltage. I'd recommend starting with a small positive value which would decrease the output voltage.

Thank you so much! great info and well explained!
I'm having some trouble running the new software however; i've tried flashing the new firmware a second time but still get the UsbIfVersion error and some .net framework error popups. on windows 10 and not really sure how to proceed.
Thanks!

It's because the software and firmware version doesn't match, 1.0.0.10 software requires firmware 0005. You can double check that the software version is correct under file properties of EVC2.exe. If it is, it would mean the firmware didn't flash properly for some reason.

Luc Salmon and Veii have reacted to this post.

#8 · 2019-09-11, 20:22

New release 1.0.1.0, many improvements for the SPI and I2C functions

#9 · 2019-12-03, 00:17

New release 1.0.1.1, works with the same firmware as previously

#10 · 2019-12-03, 00:46

Thanks for the continued updates!