Correct syntax for using multiple OLEDs under the Adafruit ssd1306 library
i tried looking example sketch there doesn't appear on net regarding 2 spi oleds running off 1 avr. if there haven't found suppose.
i've ganged vcc, gnd, d/c, mosi, clk between 2 oleds , 1 wire each going nano. chip select have individually coming each oled different digital pin. problem how setup 2 oleds in software , call functions each of them see fit. right now, example sketch contains constructor works fine 1 oled can't figure out how define , use one.
can give me basic syntax setup 2 oleds run , how switch between display variables? assume set cs of 1 low , cs of other high , switch between calling variable called display1 , display2 call methods or compiler didn't that.
i've ganged vcc, gnd, d/c, mosi, clk between 2 oleds , 1 wire each going nano. chip select have individually coming each oled different digital pin. problem how setup 2 oleds in software , call functions each of them see fit. right now, example sketch contains constructor works fine 1 oled can't figure out how define , use one.
can give me basic syntax setup 2 oleds run , how switch between display variables? assume set cs of 1 low , cs of other high , switch between calling variable called display1 , display2 call methods or compiler didn't that.
adafruit_ssd1306 display(oled_mosi, oled_clk, oled_dc, oled_reset, oled_cs);
adafruit_ssd1306 display2(oled_mosi, oled_clk, oled_dc, oled_reset, oled_cs2);
where cs , cs2 chip select pins.
adafruit_ssd1306 display2(oled_mosi, oled_clk, oled_dc, oled_reset, oled_cs2);
where cs , cs2 chip select pins.
Arduino Forum > Using Arduino > Project Guidance > Correct syntax for using multiple OLEDs under the Adafruit ssd1306 library
arduino
Comments
Post a Comment