Difference between revisions of "EDL LCD HDK"
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Latest revision as of 23:01, 31 October 2023
Dimension
EDL 3.2in Wide LCD
EDL 3.2in LCD
EDL 2.4in LCD
EDL 7.0in LCD
EDL 5.0in LCD
Pins Definition and Wiring
EDL LCDs
- All LCDs are 16bit parallel data
| Size / resolution / color | Driver |
|---|---|
| 2.4 - 320*240 - 65K | ILI9341 <- ILI9325 (New V2.1) <- S6D1121 (Old V1.2) |
| 3.2 - 320*240 - 65K | ILI9341 (TFT_320QVT_9341) <- SSD1289 (TFT_320QVT) |
| 3.2-W - 400*240 - 262K (discountined) | HX8352 |
| 4.3 - 480*272 - 16M | SSD1963 |
| 5.0 - 800*480 - 16M | SSD1963 |
| 7.0 - 800*480 - 16M | SSD1963 |
- Module the user through the back of the PCB J3 pad set 8/16 bit interface, shorting J3 pad module in 16-bit mode, not less then work in 8-bit mode, module shipments default OPEN, which is shippedThe default is 8-bit interface, 8-bit mode, only 8 (DB8-DB15, DB0-DB7 ground or to unsettled to connect). 8-bit interface occupied IO than 16 interface occupied IO to 8 less, but more slowly, 16-bit interface occupied IO 8 more, but faster).
EDL
EDL 2.4 pins
EDL 3.2 pins
- Extra VCC, GND, LEDA (LED back light) also need to connect
- LED_A Pins for the back light of the screen, max volt at 3.2V, connect 20ohm for 3.3V, and 500ohm for 5V, as a current limited purpose.
| LCDs Pins | Description | Touch Pin | Description | SD Card Pin | Description |
|---|---|---|---|---|---|
| RS | Data / Command | D_CLK | Clock | SD_SCK | Clock pin |
| WR | Write | D_CS | Chip Select | SD_DIN | Data in |
| RD | Read | D_DIN | Data in | SD_CS | Chip select |
| CS | Chip Select | D_DOUT | Data out | SD_DOUT | Data out |
| RST | Reset | D_PENIRQ | Interruppt | ||
| D0-D15 | Data Pin |
Schematic
Discountined Boards TFT01
2.4‘’ TFT LCD Interface
TFT-01
ITDB02-TFT Front
ITDB02-TFT
HY32D (w/o SD slot)
Wiring with MCS 51
wiring with arduino
