1602 i2c

Xavier
Hi
i seek a method for change
address 0x27 for 0x3f
where is in lib ? pcf8574.c or matrix_lcd_1602.c?
thank's lot of
Xavier

davef
http://www.friendlyarm.net/forum/topic/7069

Does that help?

Xavier
Thank's

Other help
How make
for switch off light

Thank's lot of
Xavier