module:micropython:esp32displaykey:esp32displaykey
Differences
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| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| module:micropython:esp32displaykey:esp32displaykey [2021/12/25 14:08] – [Haupt-Module: Esp32CheckDisplayKey.py] omdevelop | module:micropython:esp32displaykey:esp32displaykey [2022/09/13 11:58] (current) – external edit 127.0.0.1 | ||
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| Line 18: | Line 18: | ||
| * minimale Zeit zur Erkennung von Tastenwiederholungen: | * minimale Zeit zur Erkennung von Tastenwiederholungen: | ||
| * Eigener Thread mit permanenter Tastatur-Abfrage | * Eigener Thread mit permanenter Tastatur-Abfrage | ||
| + | * Entprellung über TIME_KEYPRESSES | ||
| + | * Tasten-Wiederholung über TIME_KEYREPETITION | ||
| * MainLoop: periodische Abfrage GetKeyCode() | * MainLoop: periodische Abfrage GetKeyCode() | ||
| * Keys beim IT01: | * Keys beim IT01: | ||
| Line 42: | Line 44: | ||
| ===== Version ===== | ===== Version ===== | ||
| - | {{: | + | {{: |
| ===== Beschreibung ===== | ===== Beschreibung ===== | ||
| + | {{: | ||
| ==== Ausgabe MicroPython-Terminal: | ==== Ausgabe MicroPython-Terminal: | ||
| * Ausgabe der KeyCodes (mit Wiederholungen) | * Ausgabe der KeyCodes (mit Wiederholungen) | ||
| Line 167: | Line 170: | ||
| - | ==== Main-Program: Esp32CheckUart.py ==== | + | ==== Library-Module: Keyboard4x4.py ==== |
| <code python> | <code python> | ||
| + | # | ||
| + | import time | ||
| + | from machine import Pin | ||
| + | # | ||
| + | import Define as DEF | ||
| + | import Thread as THR | ||
| + | # | ||
| + | class CKeyboard4x4(): | ||
| + | # | ||
| + | # | ||
| + | # | ||
| + | def __init__(self, | ||
| + | | ||
| + | | ||
| + | # | ||
| + | self.CountRepeat = 3 | ||
| + | self.KeySleep = 0.001 | ||
| + | # | ||
| + | self.PinIn = [] | ||
| + | self.PinIn.append(Pin(pinin0, | ||
| + | self.PinIn.append(Pin(pinin1, | ||
| + | self.PinIn.append(Pin(pinin2, | ||
| + | self.PinIn.append(Pin(pinin3, | ||
| + | # | ||
| + | self.PinOut = [] | ||
| + | self.PinOut.append(Pin(pinout0, | ||
| + | self.PinOut.append(Pin(pinout1, | ||
| + | self.PinOut.append(Pin(pinout2, | ||
| + | self.PinOut.append(Pin(pinout3, | ||
| + | # | ||
| + | self.Thread = THR.CThread(self.CBOnStart, | ||
| + | # | ||
| + | self.KeyCodes = [] | ||
| + | return | ||
| + | # | ||
| + | # | ||
| + | # | ||
| + | # | ||
| + | def CBOnStart(self, | ||
| + | return | ||
| + | def CBOnBusy(self, | ||
| + | while (THR.stBusy == self.Thread.State): | ||
| + | KeyCode0 = 0x00 | ||
| + | KeyCode1 = 0x00 | ||
| + | KeyCode2 = 0x00 | ||
| + | KeyCode3 = 0x00 | ||
| + | # | ||
| + | # Row0 | ||
| + | # | ||
| + | self.PinOut[0].on() | ||
| + | self.PinOut[1].off() | ||
| + | self.PinOut[2].off() | ||
| + | self.PinOut[3].off() | ||
| + | CS0 = 0 | ||
| + | CS1 = 0 | ||
| + | CS2 = 0 | ||
| + | CS3 = 0 | ||
| + | for SI in range(0, self.CountRepeat): | ||
| + | CS0 += self.PinIn[0].value() | ||
| + | CS1 += self.PinIn[1].value() | ||
| + | CS2 += self.PinIn[2].value() | ||
| + | CS3 += self.PinIn[3].value() | ||
| + | time.sleep(self.KeySleep) | ||
| + | if (self.CountRepeat <= CS0): | ||
| + | KeyCode0 = 0x11 | ||
| + | if (self.CountRepeat <= CS1): | ||
| + | KeyCode0 = 0x21 | ||
| + | if (self.CountRepeat <= CS2): | ||
| + | KeyCode0 = 0x41 | ||
| + | if (self.CountRepeat <= CS3): | ||
| + | KeyCode0 = 0x81 | ||
| + | # | ||
| + | # Row1 | ||
| + | # | ||
| + | self.PinOut[0].off() | ||
| + | self.PinOut[1].on() | ||
| + | self.PinOut[2].off() | ||
| + | self.PinOut[3].off() | ||
| + | CS0 = 0 | ||
| + | CS1 = 0 | ||
| + | CS2 = 0 | ||
| + | CS3 = 0 | ||
| + | for SI in range(0, self.CountRepeat): | ||
| + | CS0 += self.PinIn[0].value() | ||
| + | CS1 += self.PinIn[1].value() | ||
| + | CS2 += self.PinIn[2].value() | ||
| + | CS3 += self.PinIn[3].value() | ||
| + | time.sleep(self.KeySleep) | ||
| + | if (self.CountRepeat <= CS0): | ||
| + | KeyCode1 = 0x12 | ||
| + | if (self.CountRepeat <= CS1): | ||
| + | KeyCode1 = 0x22 | ||
| + | if (self.CountRepeat <= CS2): | ||
| + | KeyCode1 = 0x42 | ||
| + | if (self.CountRepeat <= CS3): | ||
| + | KeyCode1 = 0x82 | ||
| + | # | ||
| + | # Row2 | ||
| + | # | ||
| + | self.PinOut[0].off() | ||
| + | self.PinOut[1].off() | ||
| + | self.PinOut[2].on() | ||
| + | self.PinOut[3].off() | ||
| + | CS0 = 0 | ||
| + | CS1 = 0 | ||
| + | CS2 = 0 | ||
| + | CS3 = 0 | ||
| + | for SI in range(0, self.CountRepeat): | ||
| + | CS0 += self.PinIn[0].value() | ||
| + | CS1 += self.PinIn[1].value() | ||
| + | CS2 += self.PinIn[2].value() | ||
| + | CS3 += self.PinIn[3].value() | ||
| + | time.sleep(self.KeySleep) | ||
| + | if (self.CountRepeat <= CS0): | ||
| + | KeyCode2 = 0x14 | ||
| + | if (self.CountRepeat <= CS1): | ||
| + | KeyCode2 = 0x24 | ||
| + | if (self.CountRepeat <= CS2): | ||
| + | KeyCode2 = 0x44 | ||
| + | if (self.CountRepeat <= CS3): | ||
| + | KeyCode2 = 0x84 | ||
| + | # | ||
| + | # Row3 | ||
| + | # | ||
| + | self.PinOut[0].off() | ||
| + | self.PinOut[1].off() | ||
| + | self.PinOut[2].off() | ||
| + | self.PinOut[3].on() | ||
| + | CS0 = 0 | ||
| + | CS1 = 0 | ||
| + | CS2 = 0 | ||
| + | CS3 = 0 | ||
| + | for SI in range(0, self.CountRepeat): | ||
| + | CS0 += self.PinIn[0].value() | ||
| + | CS1 += self.PinIn[1].value() | ||
| + | CS2 += self.PinIn[2].value() | ||
| + | CS3 += self.PinIn[3].value() | ||
| + | time.sleep(self.KeySleep) | ||
| + | if (self.CountRepeat <= CS0): | ||
| + | KeyCode3 = 0x18 | ||
| + | if (self.CountRepeat <= CS1): | ||
| + | KeyCode3 = 0x28 | ||
| + | if (self.CountRepeat <= CS2): | ||
| + | KeyCode3 = 0x48 | ||
| + | if (self.CountRepeat <= CS3): | ||
| + | KeyCode3 = 0x88 | ||
| + | # | ||
| + | if (0 < KeyCode0): | ||
| + | self.KeyCodes.append(KeyCode0) | ||
| + | if (0 < KeyCode1): | ||
| + | self.KeyCodes.append(KeyCode1) | ||
| + | if (0 < KeyCode2): | ||
| + | self.KeyCodes.append(KeyCode2) | ||
| + | if (0 < KeyCode3): | ||
| + | self.KeyCodes.append(KeyCode3) | ||
| + | # | ||
| + | while (DEF.SIZE_KEYCODEBUFFER < len(self.KeyCodes)): | ||
| + | self.KeyCodes.pop(0) | ||
| + | # | ||
| + | if (0 < len(self.KeyCodes)): | ||
| + | time.sleep(DEF.TIME_KEYREPETITION) | ||
| + | else: | ||
| + | time.sleep(DEF.TIME_KEYPRESSED) | ||
| + | return | ||
| + | def CBOnAbort(self, | ||
| + | return | ||
| + | def CBOnEnd(self, | ||
| + | return | ||
| + | # | ||
| + | # | ||
| + | # | ||
| + | def Open(self): | ||
| + | self.Thread.Start() | ||
| + | return | ||
| + | def Close(self): | ||
| + | self.Thread.Abort() | ||
| + | return | ||
| + | def GetKeyCode(self): | ||
| + | if (0 < len(self.KeyCodes)): | ||
| + | KC = self.KeyCodes.pop(0) | ||
| + | return KC | ||
| + | return 0 | ||
| + | # | ||
| + | # | ||
| + | # Check Library | ||
| + | # | ||
| + | if ' | ||
| + | print(' | ||
| + | # | ||
| + | Keyboard = CKeyboard4x4(DEF.PIN_KEYBOARD_IN0, | ||
| + | DEF.PIN_KEYBOARD_IN2, | ||
| + | DEF.PIN_KEYBOARD_OUT0, | ||
| + | DEF.PIN_KEYBOARD_OUT2, | ||
| + | # Open | ||
| + | Keyboard.Open() | ||
| + | # MainLoop .... | ||
| + | for I in range(0, 10000): | ||
| + | KC = Keyboard.GetKeyCode() | ||
| + | if (0 < KC): | ||
| + | print(KC) | ||
| + | time.sleep(0.001) | ||
| + | # Close | ||
| + | Keyboard.Close() | ||
| + | # | ||
| + | print(' | ||
| + | # | ||
| + | # | ||
| </ | </ | ||
| - | ==== Library-Module: | + | ==== Library-Module: |
| <code python> | <code python> | ||
| + | # | ||
| + | import time | ||
| + | # | ||
| + | class CLCDisplay: | ||
| + | # HD44780 LCD controller command set | ||
| + | LCD_CLR = 0x01 # DB0: clear display | ||
| + | LCD_HOME = 0x02 # DB1: return to home position | ||
| + | # | ||
| + | LCD_ENTRY_MODE = 0x04 # DB2: set entry mode | ||
| + | LCD_ENTRY_INC = 0x02 # --DB1: increment | ||
| + | LCD_ENTRY_SHIFT = 0x01 # --DB0: shift | ||
| + | # | ||
| + | LCD_ON_CTRL = 0x08 # DB3: turn lcd/cursor on | ||
| + | LCD_ON_DISPLAY = 0x04 # --DB2: turn display on | ||
| + | LCD_ON_CURSOR = 0x02 # --DB1: turn cursor on | ||
| + | LCD_ON_BLINK = 0x01 # --DB0: blinking cursor | ||
| + | # | ||
| + | LCD_MOVE = 0x10 # DB4: move cursor/ | ||
| + | LCD_MOVE_DISP = 0x08 # --DB3: move display (0-> move cursor) | ||
| + | LCD_MOVE_RIGHT = 0x04 # --DB2: move right (0-> left) | ||
| + | # | ||
| + | LCD_FUNCTION = 0x20 # DB5: function set | ||
| + | LCD_FUNCTION_8BIT = 0x10 # --DB4: set 8BIT mode (0->4BIT mode) | ||
| + | LCD_FUNCTION_2LINES = 0x08 # --DB3: two lines (0->one line) | ||
| + | LCD_FUNCTION_10DOTS = 0x04 # --DB2: 5x10 font (0->5x7 font) | ||
| + | LCD_FUNCTION_RESET = 0x30 # See " | ||
| + | # | ||
| + | LCD_CGRAM = 0x40 # DB6: set CG RAM address | ||
| + | LCD_DDRAM = 0x80 # DB7: set DD RAM address | ||
| + | # | ||
| + | LCD_RS_CMD = 0 | ||
| + | LCD_RS_DATA = 1 | ||
| + | # | ||
| + | LCD_RW_WRITE = 0 | ||
| + | LCD_RW_READ = 1 | ||
| + | # | ||
| + | def __init__(self, | ||
| + | self.num_lines = num_lines | ||
| + | if self.num_lines > 4: | ||
| + | self.num_lines = 4 | ||
| + | self.num_columns = num_columns | ||
| + | if self.num_columns > 40: | ||
| + | self.num_columns = 40 | ||
| + | self.CursorY = 0 | ||
| + | self.CursorX = 0 | ||
| + | self.ImpliedNewline = False | ||
| + | self.Backlight = True | ||
| + | self.DisplayOff() | ||
| + | self.BacklightOn() | ||
| + | self.Clear() | ||
| + | self.hal_write_command(self.LCD_ENTRY_MODE | self.LCD_ENTRY_INC) | ||
| + | self.HideCursor() | ||
| + | self.DisplayOn() | ||
| + | # | ||
| + | def Clear(self): | ||
| + | self.hal_write_command(self.LCD_CLR) | ||
| + | self.hal_write_command(self.LCD_HOME) | ||
| + | self.CursorY = 0 | ||
| + | self.CursorX = 0 | ||
| + | # | ||
| + | def ShowCursor(self): | ||
| + | self.hal_write_command(self.LCD_ON_CTRL | self.LCD_ON_DISPLAY | | ||
| + | | ||
| + | # | ||
| + | def HideCursor(self): | ||
| + | self.hal_write_command(self.LCD_ON_CTRL | self.LCD_ON_DISPLAY) | ||
| + | # | ||
| + | def BlinkCursorOn(self): | ||
| + | self.hal_write_command(self.LCD_ON_CTRL | self.LCD_ON_DISPLAY | | ||
| + | | ||
| + | # | ||
| + | def BlinkCursorOff(self): | ||
| + | self.hal_write_command(self.LCD_ON_CTRL | self.LCD_ON_DISPLAY | | ||
| + | | ||
| + | # | ||
| + | def DisplayOn(self): | ||
| + | self.hal_write_command(self.LCD_ON_CTRL | self.LCD_ON_DISPLAY) | ||
| + | # | ||
| + | def DisplayOff(self): | ||
| + | self.hal_write_command(self.LCD_ON_CTRL) | ||
| + | # | ||
| + | def BacklightOn(self): | ||
| + | self.backlight = True | ||
| + | self.hal_backlight_on() | ||
| + | # | ||
| + | def BacklightOff(self): | ||
| + | self.backlight = False | ||
| + | self.hal_backlight_off() | ||
| + | # | ||
| + | def MoveTo(self, | ||
| + | self.CursorY = cursory | ||
| + | self.CursorX = cursorx | ||
| + | Address = cursorx & 0x3f | ||
| + | if cursory & 1: | ||
| + | Address += 0x40 # Lines 1 & 3 add 0x40 | ||
| + | if cursory & 2: # Lines 2 & 3 add number of columns | ||
| + | Address += self.num_columns | ||
| + | self.hal_write_command(self.LCD_DDRAM | Address) | ||
| + | # | ||
| + | def PutCharacter(self, | ||
| + | if character == ' | ||
| + | if self.implied_newline: | ||
| + | self.implied_newline = False | ||
| + | else: | ||
| + | self.CursorX = self.num_columns | ||
| + | else: | ||
| + | self.hal_write_data(ord(character)) | ||
| + | self.CursorX += 1 | ||
| + | if self.CursorX >= self.num_columns: | ||
| + | self.CursorX = 0 | ||
| + | self.CursorY += 1 | ||
| + | self.implied_newline = (character != ' | ||
| + | if self.CursorY >= self.num_lines: | ||
| + | self.CursorY = 0 | ||
| + | self.MoveTo(self.CursorY, | ||
| + | # | ||
| + | def PutText(self, | ||
| + | for C in text: | ||
| + | self.PutCharacter(C) | ||
| + | # | ||
| + | def custom_char(self, | ||
| + | location &= 0x7 | ||
| + | self.hal_write_command(self.LCD_CGRAM | (location << 3)) | ||
| + | self.hal_sleep_us(40) | ||
| + | for i in range(8): | ||
| + | self.hal_write_data(charmap[i]) | ||
| + | self.hal_sleep_us(40) | ||
| + | self.MoveTo(self.cursor_y, | ||
| + | # | ||
| + | def hal_backlight_on(self): | ||
| + | pass | ||
| + | # | ||
| + | def hal_backlight_off(self): | ||
| + | pass | ||
| + | # | ||
| + | def hal_write_command(self, | ||
| + | raise NotImplementedError | ||
| + | # | ||
| + | def hal_write_data(self, | ||
| + | raise NotImplementedError | ||
| + | # | ||
| + | def hal_sleep_us(self, | ||
| + | time.sleep_us(usecs) | ||
| + | # | ||
| + | # | ||
| </ | </ | ||
| Line 318: | Line 673: | ||
| </ | </ | ||
| - | ==== Library-Module: | + | ==== Library-Module: |
| - | <code python> | + | |
| - | </ | + | |
| - | + | ||
| - | ==== Library-Module: | + | |
| - | <code python> | + | |
| - | </ | + | |
| - | + | ||
| - | ==== Library-Module: | + | |
| - | <code python> | + | |
| - | </ | + | |
| - | + | ||
| - | ==== Library-Module: | + | |
| <code python> | <code python> | ||
| # | # | ||
| + | import machine | ||
| import time | import time | ||
| # | # | ||
| - | class CLCDisplay: | + | import Define as DEF |
| - | # HD44780 | + | import Thread as THR |
| - | | + | import LCDisplayI2C as LCD |
| - | | + | # |
| + | class CCommandDisplay(): | ||
| + | | ||
| + | self.LCDisplay | ||
| + | | ||
| # | # | ||
| - | | + | |
| - | | + | |
| - | LCD_ENTRY_SHIFT = 0x01 # --DB0: shift | + | |
| # | # | ||
| - | LCD_ON_CTRL = 0x08 # DB3: turn lcd/cursor on | + | class CClear(CCommandDisplay): |
| - | | + | |
| - | | + | |
| - | LCD_ON_BLINK = 0x01 # --DB0: blinking cursor | + | |
| - | # | + | |
| - | LCD_MOVE = 0x10 # DB4: move cursor/ | + | |
| - | LCD_MOVE_DISP = 0x08 # --DB3: move display | + | |
| - | LCD_MOVE_RIGHT = 0x04 # --DB2: move right (0-> left) | + | # |
| - | # | + | class CWrite(CCommandDisplay): |
| - | | + | def __init__(self, |
| - | LCD_FUNCTION_8BIT = 0x10 # --DB4: set 8BIT mode (0->4BIT mode) | + | |
| - | LCD_FUNCTION_2LINES = 0x08 # --DB3: two lines (0->one line) | + | self.Row = row |
| - | | + | self.Col = col |
| - | | + | self.Text = text |
| - | # | + | |
| - | | + | def Execute(self): |
| - | LCD_DDRAM = 0x80 # DB7: set DD RAM address | + | self.LCDisplay.MoveTo(self.Row, self.Col) |
| - | # | + | self.LCDisplay.PutText(self.Text) |
| - | LCD_RS_CMD = 0 | + | |
| - | LCD_RS_DATA = 1 | + | # |
| - | # | + | class CThreadDisplay(THR.CThread): |
| - | LCD_RW_WRITE = 0 | + | |
| - | LCD_RW_READ = 1 | + | |
| - | # | + | |
| - | def __init__(self, | + | |
| - | self.num_lines = num_lines | + | |
| - | | + | |
| - | | + | |
| - | self.num_columns | + | |
| - | | + | |
| - | self.num_columns | + | |
| - | | + | |
| - | self.CursorX = 0 | + | |
| - | self.ImpliedNewline = False | + | |
| - | self.Backlight = True | + | |
| - | self.DisplayOff() | + | |
| - | | + | |
| - | | + | |
| - | self.hal_write_command(self.LCD_ENTRY_MODE | self.LCD_ENTRY_INC) | + | |
| - | | + | |
| - | self.DisplayOn() | + | |
| # | # | ||
| + | def __init__(self, | ||
| + | super(CThreadDisplay, | ||
| + | self.I2CDisplay = i2cdisplay | ||
| + | self.LCDisplay = lcdisplay | ||
| + | self.CommandList = [] | ||
| + | return | ||
| + | # | ||
| + | def OnStart(self, | ||
| + | return | ||
| + | def OnBusy(self, | ||
| + | while (THR.stBusy == thread.State): | ||
| + | self.Clear() | ||
| + | Col = 0 | ||
| + | while (Col <= 19): | ||
| + | self.Write(0, | ||
| + | self.Write(1, | ||
| + | self.Write(2, | ||
| + | self.Write(3, | ||
| + | while (0 < len(self.CommandList)): | ||
| + | Command = self.CommandList.pop(0) | ||
| + | Command.Execute() | ||
| + | time.sleep(0.5) | ||
| + | Col += 1 | ||
| + | if (THR.stBusy != thread.State): | ||
| + | break | ||
| + | return | ||
| + | def OnAbort(self, | ||
| + | return | ||
| + | def OnEnd(self, thread): | ||
| + | return | ||
| + | # | ||
| + | def Open(self): | ||
| + | self.Start() | ||
| + | return | ||
| + | def Close(self): | ||
| + | self.Abort() | ||
| + | return | ||
| + | # | ||
| def Clear(self): | def Clear(self): | ||
| - | self.hal_write_command(self.LCD_CLR) | + | self.CommandList.append(CClear(self.LCDisplay)) |
| - | | + | |
| - | self.CursorY = 0 | + | def Write(self, row, col, text): |
| - | | + | self.CommandList.append(CWrite(self.LCDisplay, row, col, text)) |
| + | return | ||
| # | # | ||
| - | def ShowCursor(self): | + | # |
| - | | + | # |
| - | | + | if (' |
| + | print('*** CheckEsp32DisplayKey: | ||
| # | # | ||
| - | | + | |
| - | self.hal_write_command(self.LCD_ON_CTRL | self.LCD_ON_DISPLAY) | + | |
| + | DEF.LCDISPLAY_COUNT_ROWS, | ||
| + | TD = CThreadDisplay(I2CDisplay, | ||
| + | TD.Open() | ||
| # | # | ||
| - | | + | |
| - | self.hal_write_command(self.LCD_ON_CTRL | self.LCD_ON_DISPLAY | | + | |
| - | | + | |
| # | # | ||
| - | | + | |
| - | self.hal_write_command(self.LCD_ON_CTRL | self.LCD_ON_DISPLAY | | + | |
| - | | + | |
| # | # | ||
| - | | + | |
| - | self.hal_write_command(self.LCD_ON_CTRL | self.LCD_ON_DISPLAY) | + | |
| - | # | + | |
| - | def DisplayOff(self): | + | |
| - | self.hal_write_command(self.LCD_ON_CTRL) | + | |
| - | # | + | |
| - | def BacklightOn(self): | + | |
| - | self.backlight = True | + | |
| - | self.hal_backlight_on() | + | |
| - | # | + | |
| - | def BacklightOff(self): | + | |
| - | self.backlight = False | + | |
| - | self.hal_backlight_off() | + | |
| - | # | + | |
| - | def MoveTo(self, | + | |
| - | self.CursorY = cursory | + | |
| - | self.CursorX = cursorx | + | |
| - | Address = cursorx & 0x3f | + | |
| - | if cursory & 1: | + | |
| - | Address += 0x40 # Lines 1 & 3 add 0x40 | + | |
| - | if cursory & 2: # Lines 2 & 3 add number of columns | + | |
| - | Address += self.num_columns | + | |
| - | self.hal_write_command(self.LCD_DDRAM | Address) | + | |
| - | # | + | |
| - | def PutCharacter(self, | + | |
| - | if character == '\n': | + | |
| - | if self.implied_newline: | + | |
| - | self.implied_newline = False | + | |
| - | else: | + | |
| - | self.CursorX = self.num_columns | + | |
| - | else: | + | |
| - | self.hal_write_data(ord(character)) | + | |
| - | self.CursorX += 1 | + | |
| - | if self.CursorX >= self.num_columns: | + | |
| - | self.CursorX = 0 | + | |
| - | self.CursorY += 1 | + | |
| - | self.implied_newline = (character != '\n') | + | |
| - | if self.CursorY >= self.num_lines: | + | |
| - | self.CursorY = 0 | + | |
| - | self.MoveTo(self.CursorY, | + | |
| - | # | + | |
| - | def PutText(self, | + | |
| - | for C in text: | + | |
| - | self.PutCharacter(C) | + | |
| - | # | + | |
| - | def custom_char(self, | + | |
| - | location &= 0x7 | + | |
| - | self.hal_write_command(self.LCD_CGRAM | (location << 3)) | + | |
| - | self.hal_sleep_us(40) | + | |
| - | for i in range(8): | + | |
| - | self.hal_write_data(charmap[i]) | + | |
| - | self.hal_sleep_us(40) | + | |
| - | self.MoveTo(self.cursor_y, | + | |
| - | # | + | |
| - | def hal_backlight_on(self): | + | |
| - | pass | + | |
| - | # | + | |
| - | def hal_backlight_off(self): | + | |
| - | pass | + | |
| - | # | + | |
| - | def hal_write_command(self, | + | |
| - | raise NotImplementedError | + | |
| - | # | + | |
| - | def hal_write_data(self, | + | |
| - | raise NotImplementedError | + | |
| - | # | + | |
| - | def hal_sleep_us(self, | + | |
| - | time.sleep_us(usecs) | + | |
| # | # | ||
| # | # | ||
| Line 483: | Line 782: | ||
| + | |||
| + | ==== 211225 : " | ||
| + | * {{: | ||
| ==== 211224 : Versuch zur Thread-Entkopplung ==== | ==== 211224 : Versuch zur Thread-Entkopplung ==== | ||
module/micropython/esp32displaykey/esp32displaykey.1640437717.txt.gz · Last modified: 2021/12/25 15:08 (external edit)