adds JD9863 display driver

Author: kdschlosser

api_drivers/common_api_drivers/display/jd9853/_jdD9853_init.py

@@ -0,0 +1,134 @@
+from micropython import const  # NOQA
+import time
+import lvgl as lv
+
+
+_SLPOUT = const(0x11)
+_INVOFF = const(0x20)
+_INVON = const(0x21)
+_DISPON = const(0x29)
+_CASET = const(0x2A)
+_PASET = const(0x2B)
+_RAMWR = const(0x2C)
+_TEOFF = const(0x34)
+_TEON = const(0x35)
+_COLMOD = const(0x3A)
+
+
+def init(self):
+    param_buf = bytearray(32)
+    param_mv = memoryview(param_buf)
+
+    self.set_params(_SLPOUT)
+    time.sleep_ms(120)  # NOQA
+
+    param_buf[:2] = bytearray([0x98, 0x53])
+    self.set_params(0xDF, param_mv[:2])
+
+    param_buf[:2] = bytearray([0x98, 0x53])
+    self.set_params(0xDF, param_mv[:2])
+
+    param_buf[0] = 0x23
+    self.set_params(0xB2, param_mv[:1])
+
+    param_buf[:4] = bytearray([0x00, 0x47, 0x00, 0x6F])
+    self.set_params(0xB7, param_mv[:4])
+
+    param_buf[:6] = bytearray([0x1C, 0x1A, 0x55, 0x73, 0x63, 0xF0])
+    self.set_params(0xBB, param_mv[:6])
+
+    param_buf[:2] = bytearray([0x44, 0xA4])
+    self.set_params(0xC0, param_mv[:2])
+
+    param_buf[0] = 0x16
+    self.set_params(0xC1, param_mv[:1])
+
+    param_buf[:8] = bytearray([0x7D, 0x07, 0x14, 0x06, 0xCF, 0x71, 0x72, 0x77])
+    self.set_params(0xC3, param_mv[:8])
+
+    param_buf[:12] = bytearray(
+        [0x00, 0x00, 0xA0, 0x79, 0x0B, 0x0A, 0x16, 0x79, 0x0B, 0x0A, 0x16, 0x82]
+    )
+    self.set_params(0xC4, param_mv[:12])
+
+    param_buf[:32] = bytearray(
+        [0x3F, 0x32, 0x29, 0x29, 0x27, 0x2B, 0x27, 0x28, 0x28, 0x26, 0x25, 0x17,
+         0x12, 0x0D, 0x04, 0x00, 0x3F, 0x32, 0x29, 0x29, 0x27, 0x2B, 0x27, 0x28,
+         0x28, 0x26, 0x25, 0x17, 0x12, 0x0D, 0x04, 0x00]
+    )
+    self.set_params(0xC8, param_mv[:32])
+
+    param_buf[:5] = bytearray([0x04, 0x06, 0x6B, 0x0F, 0x00])
+    self.set_params(0xD0, param_mv[:5])
+
+    param_buf[:2] = bytearray([0x00, 0x30])
+    self.set_params(0xD7, param_mv[:2])
+
+    param_buf[0] = 0x14
+    self.set_params(0xE6, param_mv[:1])
+
+    param_buf[0] = 0x01
+    self.set_params(0xDE, param_mv[:1])
+
+    param_buf[:5] = bytearray([0x03, 0x13, 0xEF, 0x35, 0x35])
+    self.set_params(0xB7, param_mv[:5])
+
+    param_buf[:3] = bytearray([0x14, 0x15, 0xC0])
+    self.set_params(0xC1, param_mv[:3])
+
+    param_buf[:2] = bytearray([0x06, 0x3A])
+    self.set_params(0xC2, param_mv[:2])
+
+    param_buf[:2] = bytearray([0x72, 0x12])
+    self.set_params(0xC4, param_mv[:2])
+
+    param_buf[0] = 0x00
+    self.set_params(0xBE, param_mv[:1])
+
+    param_buf[0] = 0x02
+    self.set_params(0xDE, param_mv[:1])
+
+    param_buf[:3] = bytearray([0x00, 0x02, 0x00])
+    self.set_params(0xE5, param_mv[:3])
+
+    param_buf[:3] = bytearray([0x01, 0x02, 0x00])
+    self.set_params(0xE5, param_mv[:3])
+
+    param_buf[0] = 0x00
+    self.set_params(0xDE, param_mv[:1])
+
+    self.set_params(_TEOFF)
+
+    color_size = lv.color_format_get_size(self._color_space)
+    if color_size == 2:  # NOQA
+        pixel_format = 0x55
+    elif color_size == 3:
+        pixel_format = 0x66
+    else:
+        raise RuntimeError(
+            'IC only supports '
+            'lv.COLOR_FORMAT.RGB565 or lv.COLOR_FORMAT.RGB888'
+        )
+
+    param_buf[0] = pixel_format
+    self.set_params(_COLMOD, param_mv[:1])
+
+    param_buf[:4] = bytearray([0x00, 0x00, 0x00, 0x00])
+    self.set_params(_CASET, param_mv[:4])
+
+    param_buf[:4] = bytearray([0x00, 0x00, 0x00, 0x00])
+    self.set_params(_PASET, param_mv[:4])
+
+    param_buf[0] = 0x02
+    self.set_params(0xDE, param_mv[:1])
+
+    param_buf[:3] = bytearray([0x00, 0x02, 0x00])
+    self.set_params(0xE5, param_mv[:3])
+
+    param_buf[0] = 0x00
+    self.set_params(0xDE, param_mv[:1])
+
+    self.set_params(_DISPON)
+    time.sleep_ms(120)  # NOQA
+
+

api_drivers/common_api_drivers/display/jd9853/jd9853.py

@@ -0,0 +1,17 @@
+# Copyright (c) 2024 - 2025 Kevin G. Schlosser
+
+from micropython import const  # NOQA
+import display_driver_framework
+
+
+BYTE_ORDER_RGB = display_driver_framework.BYTE_ORDER_RGB
+BYTE_ORDER_BGR = display_driver_framework.BYTE_ORDER_BGR
+
+STATE_HIGH = display_driver_framework.STATE_HIGH
+STATE_LOW = display_driver_framework.STATE_LOW
+STATE_PWM = display_driver_framework.STATE_PWM
+
+
+class JD9853(display_driver_framework.DisplayDriver):
+    pass
+