1 files changed, 0 insertions, 160 deletions
diff --git a/drivers/display/ssd1306.py b/drivers/display/ssd1306.py
deleted file mode 100644
index cd358d00e..000000000
--- a/drivers/display/ssd1306.py
+++ /dev/null
@@ -1,160 +0,0 @@
-# MicroPython SSD1306 OLED driver, I2C and SPI interfaces
-
-from micropython import const
-import framebuf
-
-
-# register definitions
-SET_CONTRAST        = const(0x81)
-SET_ENTIRE_ON       = const(0xa4)
-SET_NORM_INV        = const(0xa6)
-SET_DISP            = const(0xae)
-SET_MEM_ADDR        = const(0x20)
-SET_COL_ADDR        = const(0x21)
-SET_PAGE_ADDR       = const(0x22)
-SET_DISP_START_LINE = const(0x40)
-SET_SEG_REMAP       = const(0xa0)
-SET_MUX_RATIO       = const(0xa8)
-SET_COM_OUT_DIR     = const(0xc0)
-SET_DISP_OFFSET     = const(0xd3)
-SET_COM_PIN_CFG     = const(0xda)
-SET_DISP_CLK_DIV    = const(0xd5)
-SET_PRECHARGE       = const(0xd9)
-SET_VCOM_DESEL      = const(0xdb)
-SET_CHARGE_PUMP     = const(0x8d)
-
-
-class SSD1306:
-    def __init__(self, width, height, external_vcc):
-        self.width = width
-        self.height = height
-        self.external_vcc = external_vcc
-        self.pages = self.height // 8
-        self.buffer = bytearray(self.pages * self.width)
-        fb = framebuf.FrameBuffer(self.buffer, self.width, self.height, framebuf.MONO_VLSB)
-        self.framebuf = fb
-        # Provide methods for accessing FrameBuffer graphics primitives. This is a
-        # workround because inheritance from a native class is currently unsupported.
-        # http://docs.micropython.org/en/latest/pyboard/library/framebuf.html
-        self.fill = fb.fill
-        self.pixel = fb.pixel
-        self.hline = fb.hline
-        self.vline = fb.vline
-        self.line = fb.line
-        self.rect = fb.rect
-        self.fill_rect = fb.fill_rect
-        self.text = fb.text
-        self.scroll = fb.scroll
-        self.blit = fb.blit
-        self.init_display()
-
-    def init_display(self):
-        for cmd in (
-            SET_DISP | 0x00, # off
-            # address setting
-            SET_MEM_ADDR, 0x00, # horizontal
-            # resolution and layout
-            SET_DISP_START_LINE | 0x00,
-            SET_SEG_REMAP | 0x01, # column addr 127 mapped to SEG0
-            SET_MUX_RATIO, self.height - 1,
-            SET_COM_OUT_DIR | 0x08, # scan from COM[N] to COM0
-            SET_DISP_OFFSET, 0x00,
-            SET_COM_PIN_CFG, 0x02 if self.height == 32 else 0x12,
-            # timing and driving scheme
-            SET_DISP_CLK_DIV, 0x80,
-            SET_PRECHARGE, 0x22 if self.external_vcc else 0xf1,
-            SET_VCOM_DESEL, 0x30, # 0.83*Vcc
-            # display
-            SET_CONTRAST, 0xff, # maximum
-            SET_ENTIRE_ON, # output follows RAM contents
-            SET_NORM_INV, # not inverted
-            # charge pump
-            SET_CHARGE_PUMP, 0x10 if self.external_vcc else 0x14,
-            SET_DISP | 0x01): # on
-            self.write_cmd(cmd)
-        self.fill(0)
-        self.show()
-
-    def poweroff(self):
-        self.write_cmd(SET_DISP | 0x00)
-
-    def poweron(self):
-        self.write_cmd(SET_DISP | 0x01)
-
-    def contrast(self, contrast):
-        self.write_cmd(SET_CONTRAST)
-        self.write_cmd(contrast)
-
-    def invert(self, invert):
-        self.write_cmd(SET_NORM_INV | (invert & 1))
-
-    def show(self):
-        x0 = 0
-        x1 = self.width - 1
-        if self.width == 64:
-            # displays with width of 64 pixels are shifted by 32
-            x0 += 32
-            x1 += 32
-        self.write_cmd(SET_COL_ADDR)
-        self.write_cmd(x0)
-        self.write_cmd(x1)
-        self.write_cmd(SET_PAGE_ADDR)
-        self.write_cmd(0)
-        self.write_cmd(self.pages - 1)
-        self.write_data(self.buffer)
-
-
-class SSD1306_I2C(SSD1306):
-    def __init__(self, width, height, i2c, addr=0x3c, external_vcc=False):
-        self.i2c = i2c
-        self.addr = addr
-        self.temp = bytearray(2)
-        super().__init__(width, height, external_vcc)
-
-    def write_cmd(self, cmd):
-        self.temp[0] = 0x80 # Co=1, D/C#=0
-        self.temp[1] = cmd
-        self.i2c.writeto(self.addr, self.temp)
-
-    def write_data(self, buf):
-        self.temp[0] = self.addr << 1
-        self.temp[1] = 0x40 # Co=0, D/C#=1
-        self.i2c.start()
-        self.i2c.write(self.temp)
-        self.i2c.write(buf)
-        self.i2c.stop()
-
-
-class SSD1306_SPI(SSD1306):
-    def __init__(self, width, height, spi, dc, res, cs, external_vcc=False):
-        self.rate = 10 * 1024 * 1024
-        dc.init(dc.OUT, value=0)
-        res.init(res.OUT, value=0)
-        cs.init(cs.OUT, value=1)
-        self.spi = spi
-        self.dc = dc
-        self.res = res
-        self.cs = cs
-        import time
-        self.res(1)
-        time.sleep_ms(1)
-        self.res(0)
-        time.sleep_ms(10)
-        self.res(1)
-        super().__init__(width, height, external_vcc)
-
-    def write_cmd(self, cmd):
-        self.spi.init(baudrate=self.rate, polarity=0, phase=0)
-        self.cs(1)
-        self.dc(0)
-        self.cs(0)
-        self.spi.write(bytearray([cmd]))
-        self.cs(1)
-
-    def write_data(self, buf):
-        self.spi.init(baudrate=self.rate, polarity=0, phase=0)
-        self.cs(1)
-        self.dc(1)
-        self.cs(0)
-        self.spi.write(buf)
-        self.cs(1)