diff options
author | Ryan <fauxpark@gmail.com> | 2021-08-18 18:20:25 +1000 |
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committer | GitHub <noreply@github.com> | 2021-08-18 18:20:25 +1000 |
commit | b16091659cc9a724a8800f77e631643b4ab089ad (patch) | |
tree | e44933472c6d100bd4fc5d8a693d9d21e3c32f6f /lib/usbhost/USB_Host_Shield_2.0/examples/max_LCD | |
parent | cf5e40c25139ff64ff246f1c6280e983ef75551c (diff) |
Move USB Host Shield and Arduino core to `lib/` (#13973)
Diffstat (limited to 'lib/usbhost/USB_Host_Shield_2.0/examples/max_LCD')
-rw-r--r-- | lib/usbhost/USB_Host_Shield_2.0/examples/max_LCD/max_LCD.ino | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/lib/usbhost/USB_Host_Shield_2.0/examples/max_LCD/max_LCD.ino b/lib/usbhost/USB_Host_Shield_2.0/examples/max_LCD/max_LCD.ino new file mode 100644 index 0000000000..6603ab90db --- /dev/null +++ b/lib/usbhost/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); +} |