28 lines
742 B
Python
28 lines
742 B
Python
# NOTE: Modified version to align with implemented I2C API in nrf port.
|
|||
#
|
|||
# Examples usage of SSD1306_SPI on pca10040
|
|||
#
|
|||
# from machine import Pin, SPI
|
|||
# from ssd1306 import SSD1306_SPI
|
|||
# spi = SPI(0, baudrate=40000000)
|
|||
# dc = Pin.board.PA11
|
|||
# res = Pin.board.PA12
|
|||
# cs = Pin.board.PA13
|
|||
# disp = SSD1306_SPI(128, 64, spi, dc, res, cs)
|
|||
#
|
|||
#
|
|||
# Example usage of SSD1306_I2C on pca10040
|
|||
#
|
|||
# from machine import Pin, I2C
|
|||
# from ssd1306_mod import SSD1306_I2C_Mod
|
|||
# i2c = I2C(0, Pin.board.PA3, Pin.board.PA4)
|
|||
# disp = SSD1306_I2C_Mod(128, 64, i2c)
|
|||
|
|||
from ssd1306 import SSD1306_I2C
|
|||
|
|||
class SSD1306_I2C_Mod(SSD1306_I2C):
|
|||
|
|||
def write_data(self, buf):
|
|||
buffer = bytearray([0x40]) + buf # Co=0, D/C#=1
|
|||
self.i2c.writeto(self.addr, buffer)
|
