feat: sync all micropython board configurations and scripts

mixly/boards/default/micropython_esp32s3/build/lib/st7789_bf.py

@@ -0,0 +1,103 @@
+"""
+ST7789/FrameBuffer
+
+MicroPython library for the ST7789(TFT-SPI)
+=======================================================
+@dahanzimin From the Mixly Team
+"""
+import time
+import uframebuf
+from machine import Pin, PWM
+
+class ST7789(uframebuf.FrameBuffer_Uincode):
+    def __init__(self, spi, width, height, dc_pin=None, cs_pin=None, bl_pin=None, brightness=0.6, font_address=0x700000):
+        self.spi = spi
+        self.dc = Pin(dc_pin, Pin.OUT, value=1)
+        self.cs = Pin(cs_pin, Pin.OUT, value=1)
+        self._buffer = bytearray(width * height * 2)
+        super().__init__(self._buffer, width, height, uframebuf.RGB565)
+        self.font(font_address)
+        self._init()
+        # self.show()
+        self.bl_led = bl_pin if callable(bl_pin) else PWM(Pin(bl_pin))
+        self._oneclight = True
+        self._brightness = brightness
+
+    def _write(self, cmd, dat=None):
+        self.cs.off()
+        self.dc.off()
+        self.spi.write(bytearray([cmd]))
+        self.cs.on()
+        if dat is not None:
+            self.cs.off()
+            self.dc.on()
+            self.spi.write(dat)
+            self.cs.on()
+
+    def _init(self):
+        """Display initialization configuration"""
+        for cmd, data, delay in [
+                (0x11, None, 120000),
+                (0x36, b'\x00', 10),
+                (0x3A, b'\x05', 10),
+                (0xB2, b'\x1F\x1F\x00\x33\x33', 10),
+                (0xB7, b'\x00', 10),
+                (0xBB, b'\x3F', 10),
+                (0xC0, b'\x2C', 10),
+                (0xC2, b'\x01', 10),
+                (0xC3, b'\x0F', 10),
+                (0xC4, b'\x20', 10),
+                (0xC6, b'\x13', 10),
+                (0xD0, b'\xA4\xA1', 10),
+                (0xD6, b'\xA1', 10),
+                (0xE0, b'\xF0\x06\x0D\x0B\x0A\x07\x2E\x43\x45\x38\x14\x13\x25\x29', 10),
+                (0xE1, b'\xF0\x07\x0A\x08\x07\x23\x2E\x33\x44\x3A\x16\x17\x26\x2C', 10),
+                (0xE4, b'\x1D\x00\x00', 10),
+                (0x21, None, 10),
+                (0x29, None, 10),
+        ]:
+            self._write(cmd, data)
+            if delay:
+                time.sleep_us(delay)
+
+    def _write(self, command=None, data=None):
+        """SPI write to the device: commands and data."""
+        if command is not None:
+            self.cs.off()
+            self.dc.off()
+            self.spi.write(bytes([command]))
+            self.cs.on()
+        if data is not None:
+            self.cs.off()
+            self.dc.on()
+            self.spi.write(data)
+            self.cs.on()
+
+    def get_brightness(self):
+        return self._brightness
+
+    def set_brightness(self, brightness):
+        if not 0.0 <= brightness <= 1.0:
+            raise ValueError(
+                "Brightness must be a decimal number in the range: 0.0~1.0")
+        self._brightness = brightness
+        if callable(self.bl_led):
+            self.bl_led(brightness * 100)
+        elif isinstance(self.bl_led, PWM):
+            self.bl_led.duty_u16(int(brightness * 60000))
+
+    def color(self, red, green=None, blue=None):
+        """	Convert red, green and blue values (0-255) into a 16-bit 565 encoding."""
+        if green is None or blue is None:
+            return red
+        else:
+            return (red & 0xf8) << 8 | (green & 0xfc) << 3 | blue >> 3
+
+    def show(self):
+        """Refresh the display and show the changes."""
+        if self._oneclight:
+            self.set_brightness(self._brightness)
+            self._oneclight = False
+        self._write(0x2A, b'\x00\x00\x00\xef')
+        self._write(0x2B, b'\x00\x00\x00\xef')
+        self._write(0x2C, self._buffer)