Hi guys,
Working on a project where I need both a OLED display and RGB LEDs. I've experiment with the SSD1306 display and APA102 LEDs. My issue is I cannot use the 20X2 to communicate with both the display and LEDs. The display requires I2C protocol and the LEDs require SPI.
For the veterans, how would you solve this issue? Because of the relation between the LEDs and display running two controllers would not be optimal. The LEDs need a fast response rate (hardware interrupt) but the OLED can have a long delay >500ms.
I've been trying to figure out this problem for a couple weeks now and figured I'd ask the forum.
Thanks, Zander
Working on a project where I need both a OLED display and RGB LEDs. I've experiment with the SSD1306 display and APA102 LEDs. My issue is I cannot use the 20X2 to communicate with both the display and LEDs. The display requires I2C protocol and the LEDs require SPI.
For the veterans, how would you solve this issue? Because of the relation between the LEDs and display running two controllers would not be optimal. The LEDs need a fast response rate (hardware interrupt) but the OLED can have a long delay >500ms.
I've been trying to figure out this problem for a couple weeks now and figured I'd ask the forum.
Thanks, Zander