EDIT: It looks like you are using different buffer sizes, is there a reason behind that? A: the python and my project codes be written by me, others are gathered by Internet. Q: It would probably make sense to benchmark equal buffer sizes, since that might have an impact on the reque...
3) run a query using tagBuffer to see what type of tag it is (book or shelf tag) 4) depending on the type of tag, output a series of bytes corresponding to the type of tag Most of my code is implemented and I can get the right tag code sent back out the serial port. But t...
Hi: I'm using pySerial to talk to a RS232 to RS485 converter. In order to control the converter, I need to control the DTR line to enable/disable de RS485 driver. In particular, I need to : write a character to the serial port set the DTR line to level
def writeVarInt(pver, val): """ writeVarInt serializes val to w using a variable number of bytes depending on its value. Args: pver int: the protocol version. val int: the value to be serialized. """ if val < 0xFD: return ByteArray(val, length=1) # will be length 1 if val ...
Cannot connect to serial port at 115200 baud Cannot convert from 'Object to Int' Cannot convert int[] to object[] Cannot convert lambda expression to type 'System.Threading.Tasks.Task' Cannot convert null to 'int' because it is a value type--need help Cannot convert string[] to string...
writeInProgress = 0 return else: win32file.WriteFile(self._serial.hComPort, dataToWrite, self._overlappedWrite) Example #30Source File: _pollingfile.py From python-for-android with Apache License 2.0 5 votes def checkWork(self): numBytesWritten = 0 if not self.outQueue: if self....
This next diagram depicts using a computer to send function calls over the bus. This method splits the programming logic such that the controller is still performing the loop operation, but the instrument is processing the function. Perhaps the previously mentioned Python script has been cut down...
Adding NT_AUTHORITY/INTERACTIVE access to users adding port in dns adding printers using logon scripts Additional Logon Information May Be Required - Windows 7 Address Leases shows empty Adjusting the Autostart (Delayed) start time Adodb connection error - Provider not found, it may not be install...
Hello, I tried Thonny for the first time. I'm using an ESP32 and flashed MicroPython 1.19.1 on it. My code works when running it from Thonny Shell and also when using 'Run current script'. I tried saving the same code as 'main.py' on the...
Serial port /dev/tty.usbmodem53190095701 Connecting... Chip is ESP32D0WDQ6 (revision 1) Features: WiFi, BT, Dual Core, 240MHz, VRef calibration in efuse MAC: 08:3a:f2:66:b7:70 Uploading stub... A fatal error occurred: Failed to write to target RAM (result was 01070000) ...