diff options
Diffstat (limited to 'tmk_core/protocol/usb_hid/USB_Host_Shield_2.0/examples/max_LCD')
-rw-r--r-- | tmk_core/protocol/usb_hid/USB_Host_Shield_2.0/examples/max_LCD/max_LCD.ino | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/tmk_core/protocol/usb_hid/USB_Host_Shield_2.0/examples/max_LCD/max_LCD.ino b/tmk_core/protocol/usb_hid/USB_Host_Shield_2.0/examples/max_LCD/max_LCD.ino new file mode 100644 index 0000000000..6603ab90db --- /dev/null +++ b/tmk_core/protocol/usb_hid/USB_Host_Shield_2.0/examples/max_LCD/max_LCD.ino @@ -0,0 +1,29 @@ +// Just a copy of the HelloWorld example bundled with the LiquidCrystal library in the Arduino IDE + +// HD44780 compatible LCD display via MAX3421E GPOUT support header +// pinout: D[4-7] -> GPOUT[4-7], RS-> GPOUT[2], E ->GPOUT[3] + +#include <max_LCD.h> + +// Satisfy IDE, which only needs to see the include statment in the ino. +#ifdef dobogusinclude +#include <spi4teensy3.h> +#include <SPI.h> +#endif + +USB Usb; +Max_LCD lcd(&Usb); + +void setup() { + // Set up the LCD's number of columns and rows: + lcd.begin(16, 2); + // Print a message to the LCD. + lcd.print("Hello, World!"); +} + +void loop() { + // Set the cursor to column 0, line 1 (note: line 1 is the second row, since counting begins with 0): + lcd.setCursor(0, 1); + // Print the number of seconds since reset: + lcd.print(millis() / 1000); +} |