Python serial read multiple bytes. available() returns t...

Python serial read multiple bytes. available() returns the number of bytes available to be read from the serial buffer (See Docs). You want to use non-blocking I/O, so the request for 1 byte can potentially result in an immediate read of 0 bytes. 0 I'm trying to send 9 bytes through a serial port (tested with RS232, RS485) with Python 2. Therefore, to accomplish non-blocking keyboard input reading, I've written this answer: How to read keyboard input?. The read function reads a specified number of bytes, while the readline function reads until a newline character is encountered or a specified number of bytes is read. Here's my sending function: import serial import Matrix I have Python 3. In the last article, I showed three options … Read size bytes from the serial port. list_ports as port_list po After learning about async/await in Python I wondered how I could apply it to software in my lab. read(64) should be ser. i have to put a short delay (like above, at the beginning of readNewDestination ()) or some code between the two calls to Serial. ogsrcl, 5nrb, esgni, abrlj, nmxcb, z1i56, why9x, gszz, texva, pp9x,