Freematics Forum

Did you solve the problem with Telelogger?
I want to send data stored on SD card to webserver when Freematics ONE is not logging data i.e. when car is off.
So I want to know it is better to start writing code on our own or use code provided by Staneley?
thank yo

@Klemens,
Did you solve the problem with Telelogger?
I want to send data stored on SD card to webserver when Freematics ONE is not logging data i.e. when car is off.
So I want to know it is better to start writing code on our own or use code provided by Staneley?
thank you

thanks..
How did you find that it returns both GGA and RMC? I always received RMC!!
Yeh, I can do it.

Thanks ,
Yes GPS is not connected via SPI.
Yes, SD card is on SPI bus because they mentioned it here, m and whenever we log data on SD card LED goes ON. which supports your statement that LED indicates SPI bus activity.

J4 pins >Need to verify. I want comment from @stanley on this. I don't know ...

Thanks @mikebolt again.
These are my observations regarding hardware after using it for two weeks, will keep it updating, hope these will help you. Correct me if I am wrong.
1. STM32 and SD card are both on SPI bus.
2. OBD, GPS are connected to STM32 which is not accessible to reprogram
3. Since ...

@Stanley,
Thank you for link, I already went through it.
My question is why you didn't provide any explanation for meaning of ACC values. It is only written , they are x,Y,Z axis values. but those are not absolute acceleration values.

I want to know can I use obd.sleep() function to put V4 module in a sleep mode? I don't want to remove V4 again and again and it consume lot of current while running (0.08A) .
But OBD port is controlled by STM32 controller, I don't know whether obd.sleep() will work or not. Need suggestion.
thank ...

Thank you, @mikebolt and @jonathan
I found only ALT, LAT, DTE values(though shifted by one row) are correct other values are incorrect in that incorrect GPS packet.
@mikebolt, I never run gpstest sketch. but since this is an issue with GPS firmware which is running on ST32 controller, error will ...

Hi ,
I used the current updated datalogger firmware for my v4.
I received the data as expected, except GPS one. Most of the time GPS output is correct but sometimes GPS data gets shifted by one row, DTE - 0 , UTC - value of DTE, LAT - value of UTC .... .... SAT - value of SPD which is 0.
I tried ...

Thanks Mikebolt.
Time Library is useful my application.