Open Hard- & Software

User Tools

Site Tools

Trace:
module:micropython:esp32uart:esp32uart

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revisionPrevious revision
Next revision		Previous revision
module:micropython:esp32uart:esp32uart [2021/12/19 11:59] – [211217 : Erste Versuche] omdevelopmodule:micropython:esp32uart:esp32uart [2022/09/13 11:58] (current) – external edit 127.0.0.1
Line 14: Line 14:
 {{https://docs.micropython.org/en/latest/library/machine.UART.html#machine-uart | Esp32-Machine-Uart}} \\ {{https://docs.micropython.org/en/latest/library/machine.UART.html#machine-uart | Esp32-Machine-Uart}} \\
 {{https://github.com/loboris/MicroPython_ESP32_psRAM_LoBo/wiki/uart#uartreadlinemax_len | Machine Class UART}} \\ {{https://github.com/loboris/MicroPython_ESP32_psRAM_LoBo/wiki/uart#uartreadlinemax_len | Machine Class UART}} \\
-==== Beschreibung ====+===== Version ===== 
 +{{:module:micropython:Esp32Uart:2112191237_Esp32Uart_01V01.zip | 2112191237_Esp32Uart_01V01.zip}} 
 + 
 +===== Beschreibung ===== 
 + 
 +**Ausgabe MicroPython-Terminal Esp32CheckUart.py** 
 +<code python> 
 +>>>Running ...Esp32CheckUart.py 
 +>>> *** Esp32CheckUart: begin 
 +CBUartOnTxLine[000 <command>] 
 +CBUartOnRxLine[000 <command>] 
 +CBUartOnTxLine[111 <command> <parameter0>] 
 +CBUartOnTxLine[222 <command> <parameter0> <parameter1>] 
 +CBUartOnRxLine[111 <command> <parameter0>] 
 +CBUartOnTxLine[333 <command> <parameter0> <parameter1> <parameter2>] 
 +CBUartOnRxLine[222 <command> <parameter0> <parameter1>] 
 +CBUartOnTxLine[444 <command> <parameter0> <parameter1> <parameter2> <parameter3>] 
 +CBUartOnRxLine[333 <command> <parameter0> <parameter1> <parameter2>] 
 +CBUartOnTxLine[555 <command>] 
 +CBUartOnRxLine[444 <command> <parameter0> <parameter1> <parameter2> <parameter3>] 
 +CBUartOnTxLine[666 <command> <parameter0>] 
 +CBUartOnRxLine[555 <command>] 
 +CBUartOnTxLine[777 <command> <parameter0> <parameter1>] 
 +CBUartOnRxLine[666 <command> <parameter0>] 
 +CBUartOnTxLine[888 <command> <parameter0> <parameter1> <parameter2>] 
 +CBUartOnRxLine[777 <command> <parameter0> <parameter1>] 
 +CBUartOnTxLine[999 <command> <parameter0> <parameter1> <parameter2> <parameter3>] 
 +CBUartOnRxLine[888 <command> <parameter0> <parameter1> <parameter2>] 
 +CBUartOnRxLine[999 <command> <parameter0> <parameter1> <parameter2> <parameter3>]   
 +*** Esp32CheckUart: end 
 +>>> 
 +</code> 
  
-==== Quell-Code==== 
 **Main-Program: Esp32CheckUart.py** **Main-Program: Esp32CheckUart.py**
 <code python> <code python>
 +#
 +import time as TIM
 +#
 +import Define as DEF
 +import Uart as UART
 +#
 +#-------------------------------------------------------------------
 +#   Callback - Uart
 +#-------------------------------------------------------------------
 +def CBUartOnRxLine(rxline):
 +    print('CBUartOnRxLine[{}]'.format(rxline))
 +#
 +def CBUartOnTxLine(txline):
 +    print('CBUartOnTxLine[{}]'.format(txline))
 +#
 +#-------------------------------------------------------------------
 +#   Main - Uart
 +#-------------------------------------------------------------------
 +if ('__main__' == __name__):
 +    print('*** Esp32CheckUart: begin')    
 +    #
 +    Uart = UART.CUart(DEF.ID_UART1, DEF.PIN_UART1_TX, DEF.PIN_UART1_RX)
 +    Uart.SetOnRxLine(CBUartOnRxLine)
 +    Uart.SetOnTxLine(CBUartOnTxLine)
 +    Uart.Open()
 +    #
 +    Uart.TxLine('000 <command>')
 +    Uart.TxLine('111 <command> <parameter0>')
 +    Uart.TxLine('222 <command> <parameter0> <parameter1>')
 +    Uart.TxLine('333 <command> <parameter0> <parameter1> <parameter2>')
 +    Uart.TxLine('444 <command> <parameter0> <parameter1> <parameter2> <parameter3>')
 +    Uart.TxLine('555 <command>')
 +    Uart.TxLine('666 <command> <parameter0>')
 +    Uart.TxLine('777 <command> <parameter0> <parameter1>')
 +    Uart.TxLine('888 <command> <parameter0> <parameter1> <parameter2>')
 +    Uart.TxLine('999 <command> <parameter0> <parameter1> <parameter2> <parameter3>')
 +    TIM.sleep(2.0)
 +    #
 +    Uart.Close()
 +    #
 +    print('*** Esp32CheckUart: end')
 +    #
 +#
 </code> </code>
  
 **Library-Module: Uart.py** **Library-Module: Uart.py**
 <code python> <code python>
 +#
 +import time
 +from machine import UART
 +#
 +import Define
 +import Lines as LIN
 +import Thread as THR
 +#
 +class CUart():
 +    #---------------------------------------------------------
 +    #   Constructor
 +    #---------------------------------------------------------
 +    def __init__(self, uartid, txpin, rxpin):
 +        self.Uart = UART(uartid, tx=txpin, rx=rxpin)
 +        self.TxLines = LIN.CLines()
 +        self.RxLines = LIN.CLines() 
 +        self.OnRxLine = None
 +        self.OnTxLine = None
 +        self.Thread = THR.CThread(self.CBOnStart, self.CBOnBusy, self.CBOnAbort, self.CBOnEnd)
 +        self.RxLine = ''
 +    #---------------------------------------------------------
 +    #   Property
 +    #---------------------------------------------------------
 +    def SetOnRxLine(self, onrxline):
 +        self.OnRxLine = onrxline
 +    def SetOnTxLine(self, ontxline):
 +        self.OnTxLine = ontxline
 +    #---------------------------------------------------------
 +    #   Callback Thread
 +    #---------------------------------------------------------
 +    def CBOnStart(self, thread):
 +        return
 +    def CBOnBusy(self, thread):
 +        while (THR.stBusy == thread.State):
 +            # first: RxData
 +            while (0 < self.Uart.any()):
 +                C = self.Uart.read(1)
 +                if (b'\r' == C) or (b'\n' == C):
 +                    if (0 < len(self.RxLine)):
 +                        self.RxLines.Push(self.RxLine)
 +                        self.RxLine = '';
 +                else:
 +                    self.RxLine += C.decode("utf-8")
 +            if (0 < self.RxLines.Count()):
 +                Line = self.RxLines.Pop()
 +                if (None != self.OnRxLine):
 +                    self.OnRxLine(Line)
 +            # second: TxData
 +            if (0 < self.TxLines.Count()):
 +                Line = self.TxLines.Pop()
 +                self.Uart.write(Line + '\r\n')
 +                if (None != self.OnTxLine):
 +                    self.OnTxLine(Line)
 +    def CBOnAbort(self, thread):
 +        return
 +    def CBOnEnd(self, thread):
 +        return
 +    #---------------------------------------------------------
 +    #   Management
 +    #---------------------------------------------------------
 +    def Open(self):
 +        self.Uart.init(baudrate=115200)#, bits=8, parity=None, stop=1, cts=-1, rts=-1)
 +        self.Thread.Start()   
 +        self.RxLine = ''
 +        return
 +    #
 +    def Close(self):
 +        self.Thread.Abort()
 +        self.Uart.deinit()
 +        return 
 +    #
 +    def TxLine(self, line):
 +        self.TxLines.Push(line)
 +    #
 +#
 +#-------------------------------------------------------------
 +#   Uart - Main - Check Library
 +#-------------------------------------------------------------
 +def CBOnRxLine(rxline):
 +    print('CBOnRxLine[{}]'.format(rxline))
 +#
 +def CBOnTxLine(txline):
 +    print('CBOnTxLine[{}]'.format(txline))
 +#
 +if ('__main__' == __name__):    
 +    print('*** CheckUart: begin')
 +    #
 +    Uart = CUart(Define.ID_UART1, Define.PIN_UART1_TX, Define.PIN_UART1_RX)
 +    Uart.SetOnRxLine(CBOnRxLine)
 +    Uart.SetOnTxLine(CBOnTxLine)
 +    Uart.Open()
 +    #
 +    Uart.TxLine('000asdf')
 +    Uart.TxLine('111asdf')
 +    time.sleep(2.0)
 +    #
 +    Uart.Close()
 +    #
 +    print('*** CheckUart: end')
 +#    
 </code> </code>
 +
  
 **Library-Module: Thread.py** **Library-Module: Thread.py**
 <code python> <code python>
 +#
 +import time
 +import _thread as THR
 +#
 +# States - EStateThread :
 +stIdle = 0
 +stBusy = 1
 +stEnd = 2
 +#
 +class CThread():
 +    #
 +    def __init__(self, onstart, onbusy, onabort, onend):
 +        self.State = stIdle        
 +        self.Thread = None
 +        self.OnStart = onstart
 +        self.OnBusy = onbusy
 +        self.OnAbort = onabort
 +        self.OnEnd = onend
 +        return
 +    #
 +    def Start(self):
 +        self.State = stBusy
 +        if (None != self.OnStart):
 +            self.OnStart(self)
 +        self.ThreadID = THR.start_new_thread(self.CBOnExecute, [self])
 +        return    
 +    #
 +    def Abort(self):
 +        self.State = stEnd
 +        if (None != self.OnAbort):
 +            self.OnAbort(self)
 +        return
 +    #
 +    def CBOnExecute(self, thread):
 +        if (None != self.OnBusy):
 +            self.OnBusy(self)
 +        if (None != self.OnEnd):
 +            self.OnEnd(self)
 +        return
 +    #
 +#-------------------------------------------------------------
 +if ('__main__' == __name__):
 +    print('*** Check Thread: begin')        
 +    #
 +    # Thread = CThread(CBOnStart, CBOnBusy, CBOnAbort, CBOnEnd)
 +    # Thread.Start()
 +    # time.sleep(5.0)
 +    # Thread.Abort()
 +    #
 +    print('*** Check Thread: end')
 +#
 </code> </code>
 +
 +**Library-Module: Lines.py**
 +<code python>
 +#
 +# CLines : FirstIn-FirstOut
 +class CLines(list):
 +    #
 +    def __init__(self):
 +        self = []
 +    #
 +    def Count(self):
 +        return len(self)
 +    #
 +    def Push(self, line):
 +        self.append(line)
 +        return
 +    #
 +    def Pop(self):
 +        Line = ''
 +        if (0 < self.Count()):
 +            Line = self.pop(0)
 +        return Line
 +</code>
 +
 +**Library-Module: Define.py**
 +<code python>
 +#
 +ID_UART0     =  0
 +PIN_UART0_TX =  1 # USB
 +PIN_UART0_RX =  3 # USB
 +#
 +ID_UART1     =  1
 +PIN_UART1_RX = 25 #  9 - not usable 
 +PIN_UART1_TX = 26 # 10 - not usable 
 +#
 +ID_UART2     =  2
 +PIN_UART2_RX = 16
 +PIN_UART2_TX = 17
 +#
 +</code>
 +
 +
 +
 +
  
 ===== Entwicklung ===== ===== Entwicklung =====
  
 +==== 211219 : Esp32Uart ====
 +  * Version {{:module:micropython:Esp32Uart:2112191209_Esp32Uart_00V02.zip | 2112191209_Esp32Uart_00V02.zip}}
 ==== 211218 : Esp32Uart ==== ==== 211218 : Esp32Uart ====
   * Uart0 (UsbPC) : Programmier-/Debug-Schnittstelle VSCode   * Uart0 (UsbPC) : Programmier-/Debug-Schnittstelle VSCode
module/micropython/esp32uart/esp32uart.1639911560.txt.gz · Last modified: 2021/12/19 12:59 (external edit)