From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <3BD3E93E.7090403@gmx.ch> Date: Mon, 22 Oct 2001 11:39:10 +0200 From: Stefan Wanner MIME-Version: 1.0 To: Wolfgang Denk Cc: linuxppc-embedded@lists.linuxppc.org Subject: Re: invert lcd on mpc823l References: <20011022092446.E745010CD6@denx.denx.de> Content-Type: text/plain; charset=us-ascii; format=flowed Sender: owner-linuxppc-embedded@lists.linuxppc.org List-Id: i'm using a tq components board (bought it from you) the pins are connected this way: Pinbelegung zum Anschluss des SHARP LQ64D341 an TQM823L Board ------------------------------------------------------------- TQM823L -------------> SHARP LQ64D341 TFT Stecker Pin Signal Pin Signal X11 1 X11 20 ---- SHIFT/CLK -----> 2 CK X11 14 ---- FRAME/HSYNC -----> 3 Hsync X11 16 ---- FRAME/VSYNC -----> 4 Vsync X11 5 X11 6 R0 RED (LSB) X11 7 R1 RED X11 5 ---- LCD_A -----> 8 R2 RED X11 26 ---- LD2 -----> 9 R3 RED X11 25 ---- LD1 -----> 10 R4 RED X11 24 ---- LD0 -----> 11 R5 RED X11 12 GND X11 13 G0 GREEN (LSB) X11 14 G1 GREEN X11 3 ---- LCD_B -----> 15 G2 GREEN X11 29 ---- LD5 -----> 16 G3 GREEN X11 28 ---- LD4 -----> 17 G4 GREEN X11 27 ---- LD3 -----> 18 G5 GREEN X11 19 GND X11 20 B0 BLUE (LSB) X11 21 B1 BLUE X11 1 ---- LCD_C -----> 22 B2 BLUE X11 32 ---- LD8 -----> 23 B3 BLUE X11 31 ---- LD7 -----> 24 B4 BLUE X11 30 ---- LD6 -----> 25 B5 BLUE X11 19 ---- GND ------ 26 GND X11 27 ENAB Siehe Manual 7-2 (nicht auf High!) X11 7 ---- VCC5V ------ 28 VCC X11 29 X11 30 R/L Anzeigemodi Siehe Manual Seite LCY-99193-4 X11 31 U/D Anzeigemodi Siehe Manual Seite LCY-99193-4 Wolfgang Denk wrote: > In message <3BD3E484.1030909@gmx.ch> you wrote: > >>i'm using a sharp LQ64D341 tft lcd on a MPC823L board with the >> > > Is this a custom board, or some standard product? > > >>kernelsources from denx.de. now when i use /dev/tty0 (the frambuffer >>character device) the output apears inverse (white background, black >>text). the tux in the upper left corner has also strange colors (looks >>also like inverse). how can i fix that? >> > > Are you sure that all wires are connected properly? > > Works here - on a TQM823L-E. > > Wolfgang Denk > > ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/