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hexagon5unhexagon5un
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Merge branch 'lvgl-micropython:main' into nv3007
2 parents 67dd680 + 2ad6e7e commit 840b26a

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‎api_drivers/common_api_drivers/display/ili9343c/_ili9343c_init_type1.py‎

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# Copyright (c) 2024 - 2025 Kevin G. Schlosser
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import time
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from micropython import const # NOQA
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import lvgl as lv # NOQA
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_PWR1 = const(0xC0)
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_PWR2 = const(0xC1)
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_VCOMCTL1 = const(0xC5)
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_VCOMCTL2 = const(0xC7)
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_MADCTL = const(0x36)
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_COLMOD = const(0x3A)
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_FRMCTR1 = const(0xB1)
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_DFUNCTRL = const(0xB6)
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_GAMSET = const(0x26)
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_PGC = const(0xE0)
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_NGC = const(0xE1)
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_SLPOUT = const(0x11)
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_DISPON = const(0x29)
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_RASET = const(0x2B)
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_CASET = const(0x2A)
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_PWRCTRLB = const(0xCF)
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_PWRONSQCTRL = const(0xED)
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_DRVTIMCTRLA1 = const(0xE8)
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_PWRCTRLA = const(0xCB)
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_PUMPRATIOCTRL = const(0xF7)
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_DRVTIMCTRLB = const(0xEA)
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_ENA3GAMMA = const(0xF2)
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def init(self):
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param_buf = bytearray(15)
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param_mv = memoryview(param_buf)
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param_buf[:3] = bytearray([0x03, 0x80, 0x02])
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self.set_params(0xEF, param_mv[:3])
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param_buf[:3] = bytearray([0x00, 0XC1, 0X30])
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self.set_params(_PWRCTRLB, param_mv[:3])
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param_buf[:4] = bytearray([0x64, 0x03, 0X12, 0X81])
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self.set_params(_PWRONSQCTRL, param_mv[:4])
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param_buf[:3] = bytearray([0x85, 0x00, 0x78])
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self.set_params(_DRVTIMCTRLA1, param_mv[:3])
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param_buf[:5] = bytearray([0x39, 0x2C, 0x00, 0x34, 0x02])
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self.set_params(_PWRCTRLA, param_mv[:5])
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param_buf[0] = 0x20
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self.set_params(_PUMPRATIOCTRL, param_mv[:1])
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param_buf[:2] = bytearray([0x00, 0x00])
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self.set_params(_DRVTIMCTRLB, param_mv[:2])
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param_buf[0] = 0x23
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self.set_params(_PWR1, param_mv[:1])
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param_buf[0] = 0x10
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self.set_params(_PWR2, param_mv[:1])
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param_buf[:2] = bytearray([0x3e, 0x28])
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self.set_params(_VCOMCTL1, param_mv[:2])
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param_buf[0] = 0x86
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self.set_params(_VCOMCTL2, param_mv[:1])
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param_buf[0] = (
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self._madctl(
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self._color_byte_order,
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self._ORIENTATION_TABLE # NOQA
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)
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)
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self.set_params(_MADCTL, param_mv[:1])
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color_size = lv.color_format_get_size(self._color_space)
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if color_size == 2: # NOQA
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pixel_format = 0x55
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else:
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raise RuntimeError(
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f'{self.__class__.__name__} IC only supports '
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'lv.COLOR_FORMAT.RGB565'
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)
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param_buf[0] = pixel_format
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self.set_params(_COLMOD, param_mv[:1])
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param_buf[:2] = bytearray([0x00, 0x13]) # 0x18 ??
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self.set_params(_FRMCTR1, param_mv[:2])
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param_buf[:3] = bytearray([0x08, 0x82, 0x27])
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self.set_params(_DFUNCTRL, param_mv[:3])
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param_buf[0] = 0x00
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self.set_params(_ENA3GAMMA, param_mv[:1])
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param_buf[0] = 0x01
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self.set_params(_GAMSET, param_mv[:1])
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param_buf[:15] = bytearray([
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0x0F, 0x31, 0x2B, 0x0C, 0x0E, 0x08, 0x4E, 0xF1,
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0x37, 0x07, 0x10, 0x03, 0x0E, 0x09, 0x00])
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self.set_params(_PGC, param_mv[:15])
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param_buf[:15] = bytearray([
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0x00, 0x0E, 0x14, 0x03, 0x11, 0x07, 0x31, 0xC1,
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0x48, 0x08, 0x0F, 0x0C, 0x31, 0x36, 0x0F])
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self.set_params(_NGC, param_mv[:15])
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self.set_params(_SLPOUT)
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time.sleep_ms(120) # NOQA
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self.set_params(_DISPON)
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time.sleep_ms(20) # NOQA

‎api_drivers/common_api_drivers/display/ili9343c/_ili9343c_init_type2.py‎

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# Copyright (c) 2024 - 2025 Kevin G. Schlosser
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import time
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from micropython import const # NOQA
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import lvgl as lv # NOQA
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_PWR1 = const(0xC0)
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_PWR2 = const(0xC1)
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_VCOMCTL1 = const(0xC5)
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_VCOMCTL2 = const(0xC7)
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_MADCTL = const(0x36)
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_COLMOD = const(0x3A)
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_FRMCTR1 = const(0xB1)
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_DFUNCTRL = const(0xB6)
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_GAMSET = const(0x26)
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_PGC = const(0xE0)
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_NGC = const(0xE1)
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_SLPOUT = const(0x11)
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_DISPON = const(0x29)
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_RASET = const(0x2B)
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_CASET = const(0x2A)
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_PWRCTRLB = const(0xCF)
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_PWRONSQCTRL = const(0xED)
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_DRVTIMCTRLA1 = const(0xE8)
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_PWRCTRLA = const(0xCB)
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_PUMPRATIOCTRL = const(0xF7)
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_DRVTIMCTRLB = const(0xEA)
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_ENA3GAMMA = const(0xF2)
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def init(self):
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param_buf = bytearray(15)
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param_mv = memoryview(param_buf)
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param_buf[:3] = bytearray([0x00, 0XC1, 0X30])
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self.set_params(_PWRCTRLB, param_mv[:3])
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param_buf[:4] = bytearray([0x64, 0x03, 0X12, 0X81])
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self.set_params(_PWRONSQCTRL, param_mv[:4])
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param_buf[:3] = bytearray([0x85, 0x00, 0x78])
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self.set_params(_DRVTIMCTRLA1, param_mv[:3])
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param_buf[:5] = bytearray([0x39, 0x2C, 0x00, 0x34, 0x02])
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self.set_params(_PWRCTRLA, param_mv[:5])
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param_buf[0] = 0x20
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self.set_params(_PUMPRATIOCTRL, param_mv[:1])
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param_buf[:2] = bytearray([0x00, 0x00])
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self.set_params(_DRVTIMCTRLB, param_mv[:2])
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param_buf[0] = 0x10
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self.set_params(_PWR1, param_mv[:1])
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param_buf[0] = 0x00
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self.set_params(_PWR2, param_mv[:1])
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param_buf[:2] = bytearray([0x30, 0x30])
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self.set_params(_VCOMCTL1, param_mv[:2])
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param_buf[0] = 0xB7
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self.set_params(_VCOMCTL2, param_mv[:1])
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param_buf[0] = (
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self._madctl(
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self._color_byte_order,
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self._ORIENTATION_TABLE # NOQA
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)
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)
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self.set_params(_MADCTL, param_mv[:1])
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color_size = lv.color_format_get_size(self._color_space)
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if color_size == 2: # NOQA
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pixel_format = 0x55
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else:
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raise RuntimeError(
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f'{self.__class__.__name__} IC only supports '
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'lv.COLOR_FORMAT.RGB565'
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)
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param_buf[0] = pixel_format
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self.set_params(_COLMOD, param_mv[:1])
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param_buf[:2] = bytearray([0x00, 0x1A])
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self.set_params(_FRMCTR1, param_mv[:2])
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param_buf[:3] = bytearray([0x08, 0x82, 0x27])
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self.set_params(_DFUNCTRL, param_mv[:3])
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param_buf[0] = 0x00
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self.set_params(_ENA3GAMMA, param_mv[:1])
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param_buf[0] = 0x01
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self.set_params(_GAMSET, param_mv[:1])
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param_buf[:15] = bytearray([
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0x0F, 0x2A, 0x28, 0x08, 0x0E, 0x08, 0x54, 0xA9,
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0x43, 0x0A, 0x0F, 0x00, 0x00, 0x00, 0x00])
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self.set_params(_PGC, param_mv[:15])
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param_buf[:15] = bytearray([
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0x00, 0x15, 0x17, 0x07, 0x11, 0x06, 0x2B, 0x56,
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0x3C, 0x05, 0x10, 0x0F, 0x3F, 0x3F, 0x0F])
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self.set_params(_NGC, param_mv[:15])
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param_buf[:4] = bytearray([0x00, 0x00, 0x01, 0x3f])
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self.set_params(_RASET, param_mv[:4])
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param_buf[:4] = bytearray([0x00, 0x00, 0x00, 0xef])
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self.set_params(_CASET, param_mv[:4])
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self.set_params(_SLPOUT)
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time.sleep_ms(120) # NOQA
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self.set_params(_DISPON)
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time.sleep_ms(20) # NOQA

‎api_drivers/common_api_drivers/display/ili9343c/ili9343c.py‎

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# Copyright (c) 2024 - 2025 Kevin G. Schlosser
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from micropython import const
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import display_driver_framework
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STATE_HIGH = display_driver_framework.STATE_HIGH
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STATE_LOW = display_driver_framework.STATE_LOW
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STATE_PWM = display_driver_framework.STATE_PWM
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BYTE_ORDER_RGB = display_driver_framework.BYTE_ORDER_RGB
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BYTE_ORDER_BGR = display_driver_framework.BYTE_ORDER_BGR
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_MADCTL_MV = const(0x20) # 0=Normal, 1=Row/column exchange
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_MADCTL_MX = const(0x40) # 0=Left to Right, 1=Right to Left
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_MADCTL_MY = const(0x80) # 0=Top to Bottom, 1=Bottom to Top
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class ILI9343C(display_driver_framework.DisplayDriver):
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_ORIENTATION_TABLE = (0x00, _MADCTL_MV | _MADCTL_MX,
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_MADCTL_MY | _MADCTL_MX, _MADCTL_MV | _MADCTL_MY)

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