Hi! I'm trying to read CAN (mcp_can) bus data with Arduino, but I could not convert float values to String Test code: byte len = 0; byte buf[8]; float canValue = 0.0; CAN.readMsgBuf(&len, buf); int caseCan = CAN.getCanId(); if(caseCan == 1515) { canValue = buf[1]; } Serial…

Float to String does not work

johnwasser October 4, 2021, 1:09pm 14

Yes. If you run out of memory, the String will be unable to store anything.

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