Download

MemsFCR
Current Version 2.3.4
Updated 20 April 2021

Windows (64bit)

Please ensure you have the FTDI Driver installed correctly
https://learn.sparkfun.com/tutorials/how-to-install-ftdi-drivers

Installer MD5 Hash : 3f99c0c2b3072236f0318a295b7e8d45
MemsFCR.exe MD5 Hash :
fe2d9037ac83485ef6a0f1d8b14ae9e6

You can verify the hash using the command:
CertUtil -hashfile <filename> MD5

MacOS

MEMScene Command Line Utility
The memscene command line utility allows you to convert from readmems hex formatted log files, mems-rosco and MemsDiag applications into MEMSFCR format for replay.

usage: ./memscene.exe -file <source filename>
Memscene will create a <source filename>.output.csv if the conversion is successful.

Download Here (Windows Version)

Supported Formats

Readmems Hex Formatted Logs:
Running command: read-raw
ECU responded to D0 command with: 99 00 02 03

80: 1C 00 00 3C FF 3E FF 63 72 6B 08 10 01 00 00 00 19 90 93 04 E2 00 38 0E 01 10 00 00 
7D: 20 10 4F FF 7D 00 3C FF FF 01 00 95 64 00 FF 6B FF FF 30 80 7B 99 FF 19 40 1F 00 26 40 34 C0 15 
80: 1C 00

MemsDiag:
Time,RPM,IdleError,IdlePos(Steps),IdleSwitch,CoolantT(C),MAP(kPa),IgnAdv(deg.),InletT(C),Throttle(V),Battery(V),CoilTime(ms),ClosedLoop,Lambda(mV),FuelTrim(%),IdleBasePos(Steps),Aircon(on/off),F1,F2,FByte1,Fbyte2,RPM_raw,Unknown_Load(?),Ignition_tune(deg.),Idlerpm_tune(rpm),Fuel_tune,Virtual_MAF(g/s),Virtual_fuel(l/h),Virtual_fuel2(l/100km),GPS_Speed(km/h),GPS_Longitude,GPS_Latitude,GPS_Altitude(m),
[19:14:07:818],0,1175,137,16,26,93,4.0,25,0.74,12.20,3137,0,440,100,100,1,35,135,2,0,31593,0,0.00,0,134,0.0,0.0,0.0,0.0,55.1917,-118.7774,674.1
[19:14:08:801],0,1175,

Mems Rosco:
Ecu Id:
#time,engine-rpm,coolant_temp,ambient_temp,intake_air_temp,fuel_temp,map_kpa,battery_voltage,throttle_pot_voltage,idle_switch,uk1,park_neutral_switch,fault_codes,idle_set_point,idle_hot,uk2,iac_position,idle_error,ignition_advance_offset,ignition_advance,coil_time,crancs,uk4,uk5,ignition_switch,throttle_angle,uk6,air_fuel_ratio,fault_code0,lambda_voltage_mv,lambda_sensor_frequency,lambda_sensor_dutycycle,lambda_sensor_status,closed_loop,long_term_fuel_trim,short_term_fuel_trim,carbon_canister_dutycycle,fault_code1,idle_base_pos,uk7,uk8,ignition_advance2,uk9,idle_error2,uk10,fault_code4,uk11,uk12,uk13,uk14,uk15,uk16,uk17,uk18,uk19
18:49:07,0,37,57,15,57,100,11.6,0.56,0,0,1,0,32,55,135,130,1500,5,4,6.772,0,0,0,16,17,255,146,64,87,255,255,1,0,121,100,0,255,124,255,255,53,136,122,36,255,19,64,21,128,26,0,41,192,42
18:49:07,0,37,57

MemsFCR Change Log

Version 2.3.5
17th June 2021
+ added lock to prevent multiple commands before ecu has completed response
+ updated to latest chart.js library
+ minor bug fixes

Version 2.3.4
20th April 2021
+ added diagnostics to the CSV output file
+ verified working with Windows (with FTDI driver installed)
+ various bug fixes

Version 2.1.0
31st January 2021
+ bug fix connecting in Windows
+ bug fix in initialisation sequence
+ minor ui fixes for smaller screen resolutions

Version 2.0.0
29th January 2021
+ major rewrite of communication between the app and the web front end due to random message loss / syncing issues.
+ added ability to test actuators
+ added more helpful tooltips, particularly in the ECU Data section
+ ability to disconnect from the ECU / playback without quitting
+ fixed port and auto temination on browser close

Version 1.5.5
16th January 2021
+ Bug fix: Connect stuck on waiting for connection if the communication failed.

Version 1.5.4
20th November 2020

+ Removed WebView from Mac version, so the browser is used consistently in all platforms.
+ Added a REST API with a view to simplifying the web communications
+ General code tidy up

Version 1.5.3
30th July 2020

+ Extended graph period in Profiling to give longer trends

Version 1.5.2
27th July 2020

+ Fixed Lambda Voltage calculation, similar issue S/LFT below missed on 1.5.1 build

Version 1.5.1
27th July 2020

+ Fixed Short and Long Term Trim calculations wrapping unsigned integers

Version 1.5.0
23th July 2020

+ Replay data logs
+ Sparklines under gauges
+ Improved Gauge labels
+ Fixed Gauge red, amber and green zones
+ Regression lines added to profile graphs