Embedded Artists' 2.7 Inch E-Paper Display - Wiring for Leonardo/Yun available?


hello everyone:

the other day bought embedded artists' 2.7 inch e-paper displays ( http://www.embeddedartists.com/products/displays/lcd_27_epaper.php ). looks great project , love use in it. since or rest of project requires arduino yun, hook display it. in order that, tried use same wiring embedded artists provided uno ( http://www.embeddedartists.com/sites/default/files/support/displays/epaper/epaper_arduino.pdf ). however, nothing happens...

when doing internet research found out other epaper boards have different wirings uno , leonardo (which knowledge equal yun exept lack of linux parts). example: http://repaper.org/doc/extension_board.html
for lenoardo seem use icsp pins - uno not.

do have idea how wire display arduino leonardo or yun? love use display may project...

thanks,
stefan

ok, went through pints , meaning. got work!!! wooohooo!
well @ least example can found at: http://www.embeddedartists.com/products/displays/lcd_27_epaper.php . thing have tested far.

just in case else has same challenge here wiring used:

display -> arduino yun (probably leonardo)
1: gnd -> gnd
2: 3v3 -> 3v3
3: sck -> icsp-3
4: mosi -> icsp-1
5: miso -> icsp-4
6: ssel -> 8
7: busy -> 7
8: borderctrl -> 1
9: scl -> 3
10: sda -> 2
11: pwm -> 5
12: reset -> 6
13: pwr -> 9
14: discharge -> 4


since necessary change of pin assignments, need include following bindings in example code (line 77 - 85):
code: [select]

// arduino io layout
const int pin_panel_on = 9;
const int pin_border = 1;
const int pin_discharge = 4;
const int pin_pwm = 5;
const int pin_reset = 6;
const int pin_busy = 7;
const int pin_epd_cs = 8;
const int pin_red_led = 13;


with got example application http://www.embeddedartists.com/products/displays/lcd_27_epaper.php work. of cause may case there still wrong it, please don't blame me. :d

hope helps...

cheers,
stefan


Arduino Forum > Using Arduino > Displays > Embedded Artists' 2.7 Inch E-Paper Display - Wiring for Leonardo/Yun available?


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