Today I tried to install retropie on my pi but connecting it to a crt tv just output blurred black and white pictures while HDMI works just fine; I know it is probably a color (NTSC/PAL/...) problem so as I am using a PAL TV I uncommented sdtv_mode=2 line in config.txt but retropie just seems to ign...

...Can I get it working at boot? Create a file /etc/modules-load.d/fbtft.conf and add spi-bcm2835 fbtft_device Create a file /etc/modprobe.d/fbtft.conf and add options fbtft_device custom name=fb_ili9341 rotate=90 speed=32000000 fps=50 bgr=1 buswidth=8 gpios=reset:23,led:24,dc:25 The module should ...

First thing to do is see if the frame buffer is created. ls -l /dev/fb1 You should see something like: crw-rw---- 1 root video 29, 1 Dec 21 08:52 /dev/fb1 Next, a simple way to see if the display is working is to send some random data to it. cat /dev/urandom > /dev/fb1 You will get an error message...

No one there?

Definitively NOT WORKING.
Also tryied to recompile kernel with displaylink driver but nothing.

Hi, some times ago I bought this display from ebay for use with Arduino. After som time of use and some researches i found out that it should work also with Raspberry PI (I have the 2 B).I found out that fbtft kernel module was right for this scope; I have installed it using this series of commands:...

Come metodo economico potresti pensare ad un pacco batterie ricaricabili ni-mh. Danno una tensione di 1,2V ciascuna. Le più potenti sono da 2500ma. Mettendone 4 in serie otterresti una tensione di 4,8V a pieno carico. Saresti al limite, ma avresti 10000 mA di carica. Per andare tranquillo ne dovres...

Salve, stavo cercando una batteria per il raspberry pi 2 ed ho notato che molti usano dei caricabatterie portatili per telefoni o delle batterie AA. Il mio dubbio è pero legato alla durata di queste batterie. Mi piacerebbe ottenere una durata simile alla batteria del cellulare ma dubito che sia poss...