RaspberryPi tft LCD display 2.8 with touch screen HY28A

I was testing HY28A 320×240, 65536 colors, TFT with touch screen display, LCD touch controller – ADS7843, LCD controller IL9320, pin pitch 2mm. Prototype design made in Eagle cad software.



Display                             Driver gpio name         Raspberry Pi            PIN

3V3_in                                                                        3.3                               1
GND                                                                           GND                            6
LCDB_SCK                                                                 SCLK                            23
LCDB_SDO                                                                MISO                           21
LCDB_SDI                                                                  MOSI                           19
LCDB_CS                                                                   CE0                               24
RST                                    reset                               GPIO25                         22
TP_SCK                                                                      SCLK                             23
TP_SDO                                                                     MISO                             21
TP_SDI                                                                       MOSI                            19
TP_CS                                                                        CE1                                26
TP_IRQ                                                                      GPIO17                         11
BL_CTRL                          led                                    GPIO18                         12


For rpi-update use:
sudo REPO_URI=https://github.com/notro/rpi-firmware rpi-update

TFTraspberrypi28 TFT

References: http://www.haoyuelectronics.com/ebay/NXP%20LPC1768-Mini-DK/HY28A_SCH.pdf http://www.haoyuelectronics.com/Attachment/HY28A/HY28A%20dimension.pdf http://www.densitron.com/uploadedFiles/Displays/Support/ILI9320AN_V0.92.pdf https://github.com/notro/fbtft/wiki/LCD-Modules#28 http://www.raspberrypi.org/phpBB3/viewtopic.php?f=45&t=48967

Speak Your Mind