mirror of
https://github.com/m5stack/m5-docs.git
synced 2026-05-20 10:23:01 -07:00
fixed some warnings
This commit is contained in:
watson8544
@@ -12,7 +12,7 @@ isReleased()
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pressedFor(timeout)
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wasPressed(callback=None)
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wasPressed(callback=None)
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wasReleased(callback=None)
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releasedFor(timeout, callback=None)
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@@ -33,7 +33,7 @@ Usage
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spi = SPI(1, baudrate=32000000, mosi=Pin(23), miso=Pin(19), sck=Pin(18))
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lcd = LCD(spi = spi) #lcd init
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while True:
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if buttonA.wasPressed():
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lcd.print('Button A was Pressed\n')
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@@ -54,7 +54,7 @@ Usage
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#Button Callback
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from m5stack import *
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from m5stack import *
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def on_wasPressed():
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lcd.print('Button B was Pressed\n')
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@@ -7,18 +7,19 @@ Function
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---------
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lcd.setbrightness(uint8_t brightness)
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>>>>>>>>>>>>>>>>>>>>>>>>
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>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
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lcd.setRotation(degree)
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>>>>>>>>>>>>>>>>>>>>>>>
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| **Description:**
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| **Description:**
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| set the angle of rotation of the entire screen
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| **Parament:**
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| **Parament:**
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| **degree:** the angle of rotation
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| **Example:**
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.. code:: python
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#The M5Stack Core LCD has been initialized
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@@ -32,27 +33,29 @@ lcd.setColor(color [, background\_color])
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| **Parament:**
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| **color:** the color of text
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| **background\_color:** the fill color of text
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| **background\_color:** the fill color of text
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| **Example:**
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.. code:: python
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#The M5Stack Core LCD has been initialized
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lcd.setColor(lcd.RED)
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lcd.setColor(lcd.ORANGE, LCD.DARKCYAN)
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lcd.setColor(lcd.RED)
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lcd.setColor(lcd.ORANGE, LCD.DARKCYAN)
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lcd.setTextColor(color [,background\_color])
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>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
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| **Description:**
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| This function is as same as *setColor(color [, background\_color])*
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| This function is as same as *setColor(color [, background\_color])*
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| **Example:**
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.. code:: python
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#The M5Stack Core LCD has been initialized
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lcd.setTextColor(lcd.PINK)
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lcd.setTextColor(lcd.ORANGE, LCD.DARKCYAN)
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lcd.setTextColor(lcd.PINK)
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lcd.setTextColor(lcd.ORANGE, LCD.DARKCYAN)
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lcd.fillScreen(color)
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>>>>>>>>>>>>>>>>>>>>>>>
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@@ -60,10 +63,11 @@ lcd.fillScreen(color)
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| **Description:**
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| Fill the entire screen with the given color
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| **Parament:**
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| **color:** color values
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| **Parament:**
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| **color:** color values
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| **Example:**
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.. code:: python
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#The M5Stack Core LCD has been initialized
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@@ -73,14 +77,15 @@ lcd.drawPixel(x, y [,color])
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>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
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| **Description:**
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| Draw the pixel at position **(x,y)**
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| Draw the pixel at position **(x,y)**
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| *Note:*
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| *If color is not given, current foreground color is used*
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| **Parament:**
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| **color：** color values
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| **Parament:**
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| **color：** color values
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| **Example:**
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.. code:: python
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#The M5Stack Core LCD has been initialized
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@@ -90,31 +95,33 @@ lcd.drawLine(x, y, x1, y1 [,color])
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>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
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| **Description:**
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| Draw the line from point **(x,y)** to point **(x1,y1)**
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| *Note:*
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| Draw the line from point **(x,y)** to point **(x1,y1)**
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| *Note:*
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| *If color is not given, current foreground color is used*
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| **Parament:**
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| **color：** color values
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| **Parament:**
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| **color：** color values
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| **Example:**
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.. code:: python
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#The M5Stack Core LCD has been initialized
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lcd.drawLine(0,0,12,12,lcd.WHITE)
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lcd.drawLine(0,0,12,12,lcd.WHITE)
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lcd.drawTriangle(x, y, x1, y1, x2, y2 [,color])
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>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
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| **Description:**
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| Draw the triangel between points **(x,y)**, **(x1,y1)** and **(x2,y2)**
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| Draw the triangel between points **(x,y)**, **(x1,y1)** and **(x2,y2)**
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| *Note:*
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| If color is not given, current foreground color is used
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| **Parament:**
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| **color:** color values
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| If color is not given, current foreground color is used
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| **Parament:**
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| **color:** color values
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| **Example:**
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.. code:: python
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#The M5Stack Core LCD has been initialized
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@@ -124,7 +131,7 @@ lcd.fillTriangle(x, y, x1, y1, x2, y2 [,color])
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>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
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| **Description:**
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| Fill the triangel between points **(x,y)**, **(x1,y1)** and **(x2,y2)**
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| Fill the triangel between points **(x,y)**, **(x1,y1)** and **(x2,y2)**
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| *Note:*
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| *If color is not given, triangle will be filled in current foreground color*
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@@ -132,6 +139,7 @@ lcd.fillTriangle(x, y, x1, y1, x2, y2 [,color])
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| **color：** color values
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| **Example:**
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.. code:: python
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#The M5Stack Core LCD has been initialized
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@@ -140,13 +148,13 @@ lcd.fillTriangle(x, y, x1, y1, x2, y2 [,color])
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lcd.drawCircle(x, y, r [,color])
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>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
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| **Description:***
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| Draw the circle with center at **(x,y)** and radius **r**
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| Draw the circle with center at **(x,y)** and radius **r**
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| *Note:*
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| *If color is not given, current foreground color is used*
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| **Parament:**
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| **r:** the radius of circle
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| **color:** color values
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| **r:** the radius of circle
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| **color:** color values
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| **Example:**
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@@ -159,34 +167,36 @@ lcd.fillCircle(x, y, r [,color])
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>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
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| **Description:**
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| Fill the circle with center at **(x,y)** and radius **r**
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| Fill the circle with center at **(x,y)** and radius **r**
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| *Note:*
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| *If color is not given, current foregroundcolor will be used*
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| **Parament:**
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| **r:** the radius of circle
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| **color:** color values
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| **r:** the radius of circle
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| **color:** color values
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| **Example:**
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.. code:: python
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#The M5Stack Core LCD has been initialized
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lcd.fillcircle(100, 100, 10, lcd.BLUE)
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lcd.fillcircle(100, 100, 10, lcd.BLUE)
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lcd.drawRect(x, y, w, h, [,color])
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>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
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| **Description:**
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| Draw the rectangle from the upper left point at **(x,y)** and **width** and **height**
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| Draw the rectangle from the upper left point at **(x,y)** and **width** and **height**
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| *Note:*
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| *If color is not given, rectangle will be drawn in current foreground color*
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| **Parament:**
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| **w:** display phisical width in pixels (display's smaller dimension)
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| **h:** display phisical height in pixels (display's larger dimension)
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| **color:** optional, color values
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| **color:** optional, color values
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| **Example:**
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.. code:: python
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#The M5Stack Core LCD has been initialized
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@@ -196,14 +206,14 @@ lcd.fillRect(x, y, w, h, [,color])
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>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
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| **Description:**
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| Fill the rectangle from the upper left point at **(x,y)** and **width** and **height**
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| Fill the rectangle from the upper left point at **(x,y)** and **width** and **height**
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| *Note:*
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| *If fillcolor is not given, rectangle will be filled in current foreground color*
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| *If fillcolor is not given, rectangle will be filled in current foreground color*
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| **Parament:**
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| **w:** display phisical width in pixels (display's smaller dimension)
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| **h:** display phisical height in pixels (display's larger dimension)
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| **color:** optional, color values
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| **h:** display phisical height in pixels (display's larger dimension)
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| **color:** optional, color values
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| **Example:**
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@@ -216,15 +226,15 @@ lcd.drawRoundRect(x, y, w, h, r [,color])
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>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
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| **Description:**
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| Draw the rectangle with rounded corners from the upper left point at **(x,y)** and **width** and **height**. Corner radius is given by **r** argument
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| Draw the rectangle with rounded corners from the upper left point at **(x,y)** and **width** and **height**. Corner radius is given by **r** argument
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| *Note:*
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| *If *color* is not given, current foreground color will be used*
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| *If *color* is not given, current foreground color will be used*
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| **Parament:**
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| **w:** display phisical width in pixels (display's smaller dimension)
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| **h:** display phisical height in pixels (display's larger dimension)
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| **r:** the radius of circle
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| **color:** optional, color values
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| **w:** display phisical width in pixels (display's smaller dimension)
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| **h:** display phisical height in pixels (display's larger dimension)
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| **r:** the radius of circle
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| **color:** optional, color values
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| **Example:**
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@@ -237,17 +247,18 @@ lcd.fillRoundRect(x, y, w, h, r [,color])
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>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
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| **Description:**
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| Fill the rectangle with rounded corners from the upper left point at **(x,y)** and **width** and **height**. Corner radius is given by **r** argument
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| Fill the rectangle with rounded corners from the upper left point at **(x,y)** and **width** and **height**. Corner radius is given by **r** argument
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| *Note:*
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| If **color** is not given, current foreground color will be used
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| If **color** is not given, current foreground color will be used
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|
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| **Parament:**
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| **w:** display phisical width in pixel (display's smaller dimension)
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| **w:** display phisical width in pixel (display's smaller dimension)
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| **h:** display phisical height in pixels (display's larger dimension)
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| **r:** the radius of circle
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| **color:** optional, color values
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| **r:** the radius of circle
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| **color:** optional, color values
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| **Example:**
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.. code:: python
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#The M5Stack Core LCD has been initialized
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@@ -263,6 +274,7 @@ lcd.print('text', [x, y])
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| **text:** the string need to print
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| **Example:**
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.. code:: python
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#The M5Stack Core LCD has been initialized
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@@ -272,12 +284,13 @@ lcd.clear([color])
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>>>>>>>>>>>>>>>>>>>>>>
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| **Description:**
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| Clear the screen with default background color orspecific color if given
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| Clear the screen with default background color orspecific color if given
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| **Parament:**
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| **Parament:**
|
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| **color:** optional, color values
|
||||
|
||||
| **Example:**
|
||||
|
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.. code:: python
|
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|
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#The M5Stack Core LCD has been initialized
|
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@@ -298,14 +311,13 @@ Usage
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lcd = LCD(spi = spi) #lcd init
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lcd.fillScreen(lcd.BLACK) #set the default background color
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lcd.drawLine(0, 0, lcd.WHITE)
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lcd.drawLine(0, 0, lcd.WHITE)
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lcd.drawTriangle(22, 22, 69, 98, 51, 22, lcd.RED)
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lcd.fillTriangle(122, 122, 169, 198, 151, 182, lcd.RED)
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lcd.drawCircle(180, 180, 10, lcd.BLUE)
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lcd.fillcircle(100, 100, 10, lcd.BLUE)
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lcd.drawCircle(180, 180, 10, lcd.BLUE)
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lcd.fillcircle(100, 100, 10, lcd.BLUE)
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lcd.drawRect(180, 12, 122, 10, lcd.BLUE)
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lcd.fillRect(180, 30, 122, 10, lcd.BLUE)
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lcd.drawRoundRect(180, 50, 122, 10, 4, lcd.BLUE)
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lcd.fillRoundRect(180, 70, 122, 10, 4, lcd.BLUE)
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lcd.print('this is a print text function', 80, 80)
|
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|
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lcd.fillRect(180, 30, 122, 10, lcd.BLUE)
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lcd.drawRoundRect(180, 50, 122, 10, 4, lcd.BLUE)
|
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lcd.fillRoundRect(180, 70, 122, 10, 4, lcd.BLUE)
|
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lcd.print('this is a print text function', 80, 80)
|
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|
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@@ -27,6 +27,7 @@ machine.ADC(pin [,unit=1])
|
||||
| **unit:** Optional unit argument select ESP32 ADC unit for this instance. Values 1 (ADC1, default) or 2 (ADC2) can be selected
|
||||
|
||||
| **Example:**
|
||||
|
||||
.. code:: python
|
||||
|
||||
import machine
|
||||
@@ -38,12 +39,13 @@ read()
|
||||
|
||||
| **Description:**
|
||||
| Read the ADC value as voltage (in mV)
|
||||
|
|
||||
|
|
||||
|
||||
| **Parament:**
|
||||
| None Parament
|
||||
|
||||
| **Example:**
|
||||
|
||||
.. code:: python
|
||||
|
||||
import machine
|
||||
|
||||
@@ -23,12 +23,13 @@ machine.DAC(pin)
|
||||
| **Description:**
|
||||
| Pin argument defines the gpio which will will be used as dac output
|
||||
| *Note: Only GPIOs 25 and 26 can be used as DAC outputs*
|
||||
|
|
||||
|
|
||||
|
||||
| **Parament:**
|
||||
| **pin:** The pin argument can be given as pin number (integer) or the machine.Pin object
|
||||
|
||||
| **Example:**
|
||||
|
||||
.. code:: python
|
||||
|
||||
import machine
|
||||
@@ -42,12 +43,13 @@ write(value)
|
||||
| **Description:**
|
||||
| Set the DAC value
|
||||
| *Note: The value of 255 sets the voltage on dac pin to 3.3 V
|
||||
|
|
||||
|
|
||||
|
||||
| **Parament:**
|
||||
| **value:** DAC vaule.Valid range is: 0 - 255
|
||||
|
||||
| **Example:**
|
||||
|
||||
.. code:: python
|
||||
|
||||
import machine
|
||||
|
||||
@@ -42,19 +42,20 @@ setHSB(pos, hue, saturation, brightness [, white, num, update] ))
|
||||
|
||||
| **Parament:**
|
||||
| **pos:** required, pixel position; 1 ~ pix_num
|
||||
| **hue:** float: any number, the floor of this number is subtracted from it
|
||||
| **hue:** float: any number, the floor of this number is subtracted from it
|
||||
| to create a fraction between 0 and 1.
|
||||
| This fractional number is then multiplied by 360 to produce the hue angle in the HSB color model
|
||||
| **saturation:** float; 0 ~ 1.0
|
||||
| **brightness:** float; 0 ~ 1.0
|
||||
| **num:** optional; default: 1; number of pixels to set to the same color, starting from pos
|
||||
| **update:** optional, default: True; update the Neopixel strip.
|
||||
| **update:** optional, default: True; update the Neopixel strip.
|
||||
| *Note: If False np.show() has to be used to update the strip*
|
||||
|
||||
| **Return:**
|
||||
| None
|
||||
|
||||
| **Example:**
|
||||
|
||||
.. code:: python
|
||||
|
||||
import machine, time
|
||||
|
||||
@@ -44,13 +44,13 @@ now()
|
||||
| get the current time
|
||||
|
||||
| **Parament:**
|
||||
| **None**
|
||||
| **None**
|
||||
|
||||
| **Return:**
|
||||
| Return the current time as tuple: `(year, month, day, hour, minute, second)`
|
||||
|
||||
ntp_sync(server [,update_period] [,tz])
|
||||
>>>>>>>>>>>>>>>>>
|
||||
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
|
||||
|
||||
| **Description:**
|
||||
| Write bytes from buffer object buf to the RTC device
|
||||
@@ -81,7 +81,7 @@ synced()
|
||||
| Sync the system time from NTP server
|
||||
|
||||
| **Parament:**
|
||||
| **None:**
|
||||
| **None:**
|
||||
|
||||
| **Return:**
|
||||
| Return `True` if the system time was synced from NTP server, `False` if not
|
||||
|
||||
@@ -31,16 +31,17 @@ machine.spi(spihost, baudrate, polarity, phase, firstbit, sck, mosi, miso, cs, d
|
||||
| **baudrate:** SPI clock speed in Hz; Default: 1000000
|
||||
|
||||
| **Example:**
|
||||
|
||||
.. code:: python
|
||||
|
||||
from machine import SPI, Pin
|
||||
|
||||
spi = SPI(
|
||||
spihost=SPI.HSPI,
|
||||
spihost=SPI.HSPI,
|
||||
baudrate=2600000
|
||||
sck=Pin(18),
|
||||
mosi=Pin(23),
|
||||
miso=Pin(19),
|
||||
sck=Pin(18),
|
||||
mosi=Pin(23),
|
||||
miso=Pin(19),
|
||||
cs=Pin(4)
|
||||
)
|
||||
|
||||
@@ -57,16 +58,17 @@ write(buf)
|
||||
| Returns `True` on success, `False` ion error
|
||||
|
||||
| **Example:**
|
||||
|
||||
.. code:: python
|
||||
|
||||
from machine import SPI, Pin
|
||||
|
||||
spi = SPI(
|
||||
spihost=SPI.HSPI,
|
||||
spihost=SPI.HSPI,
|
||||
baudrate=2600000
|
||||
sck=Pin(18),
|
||||
mosi=Pin(23),
|
||||
miso=Pin(19),
|
||||
sck=Pin(18),
|
||||
mosi=Pin(23),
|
||||
miso=Pin(19),
|
||||
cs=Pin(4)
|
||||
)
|
||||
|
||||
@@ -88,6 +90,7 @@ write_readinto(wr_buf, rd_buf)
|
||||
| Returns `True` on success, `False` ion error
|
||||
|
||||
| **Example:**
|
||||
|
||||
.. code:: python
|
||||
|
||||
import machine
|
||||
@@ -106,11 +109,11 @@ Usage
|
||||
from machine import SPI, Pin
|
||||
|
||||
spi = SPI(
|
||||
spihost=SPI.HSPI,
|
||||
spihost=SPI.HSPI,
|
||||
baudrate=2600000
|
||||
sck=Pin(18),
|
||||
mosi=Pin(23),
|
||||
miso=Pin(19),
|
||||
sck=Pin(18),
|
||||
mosi=Pin(23),
|
||||
miso=Pin(19),
|
||||
cs=Pin(4)
|
||||
)
|
||||
|
||||
|
||||
@@ -6,7 +6,7 @@ Timer API
|
||||
Description
|
||||
------------
|
||||
|
||||
The ESP32 chip contains two hardware timer groups. Each group has two general-purpose hardware timers. They are all 64-bit generic timers based on 16-bit prescalers and 64-bit auto-reload-capable up / down counters.
|
||||
The ESP32 chip contains two hardware timer groups. Each group has two general-purpose hardware timers. They are all 64-bit generic timers based on 16-bit prescalers and 64-bit auto-reload-capable up / down counters.
|
||||
|
||||
*Note: Due to MicroPython callback latency, some callbacks may not be executed if the timer period is less than 15 ms.
|
||||
The number of events and executed callbacks can be checked using tm.events() method.*
|
||||
@@ -26,6 +26,7 @@ machine.Timer(timer_no)
|
||||
| **timer_no:** the timer number to be used for the timer
|
||||
|
||||
| **Example:**
|
||||
|
||||
.. code:: python
|
||||
|
||||
import machine
|
||||
@@ -36,7 +37,7 @@ init(period, mode, callback, dbgpin)
|
||||
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
|
||||
|
||||
| **Description:**
|
||||
| initialize paraments of the timer
|
||||
| initialize paraments of the timer
|
||||
|
||||
| **Parament:**
|
||||
| **period:** Timer period(Default: 10 ms)
|
||||
@@ -44,22 +45,23 @@ init(period, mode, callback, dbgpin)
|
||||
| **mode:** Timer mode of operation(Default: PERIODIC)
|
||||
| **callback:** The Python callback function to be executed on timer event(Default: None)
|
||||
| **dbgpin:** GPIO pin to be used as debug output(Default: -1 (not used))
|
||||
| *Note: If used, the gpio level will toggle on each timer event*
|
||||
| *Note: If used, the gpio level will toggle on each timer event*
|
||||
|
||||
| **Return:**
|
||||
| None
|
||||
|
||||
| **Example:**
|
||||
|
||||
.. code:: python
|
||||
|
||||
from machine import SPI, Pin
|
||||
|
||||
spi = SPI(
|
||||
spihost=SPI.HSPI,
|
||||
spihost=SPI.HSPI,
|
||||
baudrate=2600000
|
||||
sck=Pin(18),
|
||||
mosi=Pin(23),
|
||||
miso=Pin(19),
|
||||
sck=Pin(18),
|
||||
mosi=Pin(23),
|
||||
miso=Pin(19),
|
||||
cs=Pin(4)
|
||||
)
|
||||
|
||||
@@ -75,6 +77,7 @@ value()
|
||||
| Returns the current timer counter value in **µs** if timer mode is CHRONO or in **ms** for other modes
|
||||
|
||||
| **Example:**
|
||||
|
||||
.. code:: python
|
||||
|
||||
import machine
|
||||
|
||||
@@ -29,10 +29,11 @@ machine.UART(uart_num, tx=pin, rx=pin [,args])
|
||||
|
||||
|
||||
| **Example:**
|
||||
|
||||
.. code:: python
|
||||
|
||||
from machine import UART
|
||||
|
||||
|
||||
uart2 = UART(2, tx=17, rx=16)
|
||||
uart2.init(115200, bits=8, parity=None, stop=1)
|
||||
|
||||
@@ -48,6 +49,7 @@ write(buf [, len [, off]])
|
||||
| **off:** starts writting from `off` position in `buf`
|
||||
|
||||
| **Example:**
|
||||
|
||||
.. code:: python
|
||||
|
||||
from machine import UART
|
||||
@@ -63,6 +65,7 @@ read()
|
||||
| read all available characters
|
||||
|
||||
| **Example:**
|
||||
|
||||
.. code:: python
|
||||
|
||||
from machine import UART
|
||||
@@ -81,6 +84,7 @@ readline([max_len])
|
||||
| **max_len:** maximum length to be read
|
||||
|
||||
| **Example:**
|
||||
|
||||
.. code:: python
|
||||
|
||||
from machine import UART
|
||||
|
||||
Reference in New Issue
Block a user