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author | Drashna Jael're <drashna@live.com> | 2021-10-11 20:36:47 -0700 |
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committer | Drashna Jael're <drashna@live.com> | 2021-10-11 20:36:47 -0700 |
commit | b34675555cbd9a71a797a7ebc2148cbf2e8f0efc (patch) | |
tree | 2d701310ccd3fc2c603d63536ab4a3c1d9b9381b /lib/usbhost/USB_Host_Shield_2.0/examples/max_LCD | |
parent | bcddde8738dbba48c548f1e3f12a10bbf60a65d8 (diff) | |
parent | d9e077468ab3446cbd7306a453a73dad2c1403e8 (diff) |
Merge commit 'd9e077468ab3446cbd7306a453a73dad2c1403e8' into firmware_21
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); +} |