i have the same problem :( On Saturday, June 1, 2013 1:48:31 AM UTC+4:30, Eric Youngberg wrote: > > I would Like to Connect this Capacitive Touch TFT Screen from Newhaven > Display to a BBB, I just got. It is the: NHD-5.0-800480TF-ATXL#-CTP, It has > 3.3Vdd, 24-bit RGB interface, High Brightness White LED backlight, > Capacitive Touch Panel with I2C controller built in. What would the pin out > I could use from the expansion header to interface this to the BBB? Here's > the screen's pinouts: > TFT: > Pin No. Symbol External Connection Function Description > 1 LED- LED Power Supply Ground for Backlight > 2 LED+ LED Power Supply Backlight Power Supply (60mA @ ~19.2V) > 3 GND Power Supply Ground > 4 VDD Power Supply Power supply for LCD and logic (3.3V) > 5-12 [R0-R7] MPU Red Data Signals > 13-20 [G0-G7] MPU Green Data Signals > 21-28 [B0-B7] MPU Blue Data Signals > 29 GND Power Supply Ground > 30 CLKIN MPU Clock for input data (Rising Edge) > 31 STBYB MPU 1: Normal Operation; 0: Standby Mode > 32 HSYNC MPU Line synchronization signal > 33 VSYNC MPU Frame synchronization signal > 34 DE MPU Data Enable signal > 35 NC - No Connect > 36 GND Power Supply Ground > 37 XR - No Connect > 38 YD - No Connect > 39 XL - No Connect > 40 YU - No Connect > Recommended LCD connector: 0.5mm pitch 40-Conductor FFC. Molex p/n: > 54104-4031 (top contact) > Backlight connector: on LCD connector Mates with: --- > > Capacitive Touch Panel: > Pin No. Symbol External > Connection > Function Description > 1 VCC Power Supply Power supply for logic (3.0V) > 2 GND Power Supply Ground > 3 SCL MPU Serial I2C Clock (Requires pull-up resistor) > 4 SDA MPU Serial I2C Data (Requires pull-up resistor) > 5 /INT MPU Interrupt signal from touch panel module to host > 6 /WAKE MPU External interrupt signal from host (0: Disable /INT 1: Enable > /INT) > > Any help would be appreciated. Thanks >
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