def OLED_WriteData(self, Data):
if config.USE_SPI_4W == 1:
config.digital_write(config.DC_PIN, GPIO.HIGH)
config.digital_write(config.CS_PIN, GPIO.LOW)
config.SPI4W_Write_Byte([Data])
config.digital_write(config.CS_PIN, GPIO.HIGH)
else:
config.i2c_writebyte(Data, config.I2C_RAM)
def OLED_WriteReg(self, Reg):
if config.USE_SPI_4W == 1:
config.digital_write(config.DC_PIN, GPIO.LOW)
config.digital_write(config.CS_PIN, GPIO.LOW)
config.SPI4W_Write_Byte([Reg])
config.digital_write(config.CS_PIN, GPIO.HIGH)
else:
config.i2c_writebyte(Reg, config.I2C_CMD)
def ShowImage(self, pBuf):
for page in range(0,8):
# set page address #
self.command(0xB0 + page);
# set low column address #
self.command(0x02);
# set high column address #
self.command(0x10);
# write data #
time.sleep(0.01)
if(self.Device == Device_SPI):
GPIO.output(self._dc, GPIO.HIGH);
for i in range(0,self.width):#for(int i=0;i<self.width; i++)
if(self.Device == Device_SPI):
config.spi_writebyte([~pBuf[i+self.width*page]]);
else :
config.i2c_writebyte(0x40, ~pBuf[i+self.width*page])
def command(self, cmd):
if(self.Device == Device_SPI):
GPIO.output(self._dc, GPIO.LOW)
config.spi_writebyte([cmd])
else:
config.i2c_writebyte(0x00, cmd)