More actions
| Line 101: | Line 101: | ||
|- | |- | ||
| align="center" |6 | | align="center" |6 | ||
| align="center" | | | align="center" |DB0 | ||
| rowspan="8" |LCD data bus low 8-bit pin | | rowspan="8" |LCD data bus low 8-bit pin | ||
|- | |- | ||
| align="center" |7 | | align="center" |7 | ||
| align="center" | | | align="center" |DB1 | ||
|- | |- | ||
| align="center" |8 | | align="center" |8 | ||
| align="center" | | | align="center" |DB2 | ||
|- | |- | ||
| align="center" |9 | | align="center" |9 | ||
| align="center" | | | align="center" |DB3 | ||
|- | |- | ||
| align="center" |10 | | align="center" |10 | ||
| align="center" | | | align="center" |DB4 | ||
|- | |- | ||
| align="center" |11 | | align="center" |11 | ||
| align="center" | | | align="center" |DB5 | ||
|- | |- | ||
| align="center" |12 | | align="center" |12 | ||
| align="center" | | | align="center" |DB6 | ||
|- | |- | ||
| align="center" |13 | | align="center" |13 | ||
| align="center" | | | align="center" |DB7 | ||
|- | |- | ||
| align="center" |14 | | align="center" |14 | ||
| align="center" | | | align="center" |DB8 | ||
| rowspan="8" |LCD data bus high 8-bit pin | | rowspan="8" |LCD data bus high 8-bit pin | ||
|- | |- | ||
| align="center" |15 | | align="center" |15 | ||
| align="center" | | | align="center" |DB9 | ||
|- | |- | ||
| align="center" |16 | | align="center" |16 | ||
| align="center" | | | align="center" |DB10 | ||
|- | |- | ||
| align="center" |17 | | align="center" |17 | ||
| align="center" | | | align="center" |DB11 | ||
|- | |- | ||
| align="center" |18 | | align="center" |18 | ||
| align="center" | | | align="center" |DB12 | ||
|- | |- | ||
| align="center" |19 | | align="center" |19 | ||
| align="center" | | | align="center" |DB13 | ||
|- | |- | ||
| align="center" |20 | | align="center" |20 | ||
| align="center" | | | align="center" |DB14 | ||
|- | |- | ||
| align="center" |21 | | align="center" |21 | ||
| align="center" | | | align="center" |DB15 | ||
|- | |- | ||
| align="center" |22 | | align="center" |22 | ||
| align="center" | | | align="center" |SDCS | ||
|SD card selection control pin (used when using the SD card expansion function, this test program is not used) | |SD card selection control pin (used when using the SD card expansion function, this test program is not used) | ||
|- | |- | ||
| Line 173: | Line 173: | ||
|- | |- | ||
| align="center" |28 | | align="center" |28 | ||
| align="center" | | | align="center" |NC | ||
| | |Undefined, reserved | ||
|- | |- | ||
| align="center" |29 | | align="center" |29 | ||
| align="center" | | | align="center" |MISO | ||
|Touch screen SPI bus data input pin | |Touch screen SPI bus data input pin | ||
|- | |- | ||
| align="center" |30 | | align="center" |30 | ||
| align="center" | | | align="center" |MOSI | ||
|Touch screen SPI bus data output pin | |Touch screen SPI bus data output pin | ||
|- | |- | ||
| Line 189: | Line 189: | ||
|- | |- | ||
| align="center" |32 | | align="center" |32 | ||
| align="center" | | | align="center" |F_CS | ||
|Flash chip select control pin (used when using the Flash extension function, this test program is not used) | |Flash chip select control pin (used when using the Flash extension function, this test program is not used) | ||
|- | |- | ||
| align="center" |33 | | align="center" |33 | ||
| align="center" | | | align="center" |T_CS | ||
|Touch screen IC chip select control pin(Low level enable) | |Touch screen IC chip select control pin(Low level enable) | ||
|- | |- | ||
Revision as of 11:40, 9 January 2019
Product Video
Product Picture
Product Description
- 2.8-inch color screen, support 16BIT RGB 65K color display, display rich colors
- 240x320 resolution for clear display
- 16-bit parallel bus transmission for fast transfer speed
- Supports ALIENTEK STM32 Mini, Elite, WarShip, Explorer, and Apollo development boards for direct plug-in use
- Support for touch function
- Support SD card function expansion
- Provides a rich sample program for STM32 and C51 platforms
- Military-grade process standards, long-term stable work
- Provide underlying driver technical support
Product Parameters
| Name | Parameter |
| Display Color | 16BIT RGB 65K color |
| SKU | MRB2801 |
| Screen Size | 2.8(inch) |
| Type | TFT |
| Driver IC | ILI9341 |
| Resolution | 320*240 (Pixel) |
| Module Interface | 16Bit parallel interface |
| Active Area | 43.2x57.6 (mm) |
| Module PCB Size | 51.00x82.55 (mm) |
| Operating Temperature | -20℃~70℃ |
| Storage Temperature | -40℃~70℃ |
| Operating Voltage | 3.3V/5V |
| Power Consumption | TBD |
| Product Weight | TBD |
Interface Definition
| Number | Pin Label | Description |
| 1 | CS | LCD reset control pin( low level enable) |
| 2 | RS | LCD register / data selection control pin(high level: register, low level: data) |
| 3 | WR | LCD write control pin |
| 4 | RD | LCD read control pin |
| 5 | RST | LCD reset control pin( low level reset) |
| 6 | DB0 | LCD data bus low 8-bit pin |
| 7 | DB1 | |
| 8 | DB2 | |
| 9 | DB3 | |
| 10 | DB4 | |
| 11 | DB5 | |
| 12 | DB6 | |
| 13 | DB7 | |
| 14 | DB8 | LCD data bus high 8-bit pin |
| 15 | DB9 | |
| 16 | DB10 | |
| 17 | DB11 | |
| 18 | DB12 | |
| 19 | DB13 | |
| 20 | DB14 | |
| 21 | DB15 | |
| 22 | SDCS | SD card selection control pin (used when using the SD card expansion function, this test program is not used) |
| 23 | BL | LCD backlight control pin(High level light) |
| 24 | VDD | Module power positive pin (module has integrated voltage regulator IC, so the power supply can be connected to 5V or 3.3V) |
| 25 | VDD | |
| 26 | GND | Module power ground pin |
| 27 | GND | |
| 28 | NC | Undefined, reserved |
| 29 | MISO | Touch screen SPI bus data input pin |
| 30 | MOSI | Touch screen SPI bus data output pin |
| 31 | PEN | Touch screen interrupt detection pin(Low level when a touch occurs) |
| 32 | F_CS | Flash chip select control pin (used when using the Flash extension function, this test program is not used) |
| 33 | T_CS | Touch screen IC chip select control pin(Low level enable) |
| 34 | CLK | Touch screen SPI bus clock control pin |
Product Documentation
- 2.4 inch Arduino SPI Module User Manual
- 2.4 inch Arduino SPI Module Size Picture
- 2.4 inch TFT Specifications
- 2.4 inch Arduino SPI Module Schematic
- Driver IC ILI9341 Data sheet
Program Download
- [Demo_C51_STC12C5A60S2_Hardware_SPI]
- [ Demo_C51_STC12C5A60S2_Software_SPI]
- [ Demo_C51_STC89C52RC_Software_SPI]
- [ Demo_STM32F103RCT6_Hardware_SPI]
- [ Demo_STM32F103RCT6_Software_SPI]
- [ Demo_STM32F103ZET6_Hardware_SPI]
- [ Demo_STM32F103ZET6_Software_SPI]
- [Demo_STM32F407ZGT6_Hardware_SPI]
- [ Demo_STM32F407ZGT6_Software_SPI]
- [ Demo_STM32F429IGT6_Hardware_SPI]
- [ Demo_STM32F429IGT6_Software_SPI]
Reference Materials
- C51 Keil and stc-isp software use illustration
- STM32 keil software use illustration
- PCtoLCD2002 software use illustration
- Image2Lcd software use illustration
- Chinese and English display modulo settings
How to use on STM32 development board
This module is compatible with the ALIENTEK STM32 development board. The specific usage is as follows:
- Step 1: Download the test program
- Download the STM32 Mini development board IO emulation or other development board FSMC test program from the Program Download column (only these programs support the STM32 development board in-line)
- You can also download the standard routines that come with the punctual atomic STM32 development board
- For a description of the relevant test procedures, please refer to the test program documentation in the package
- Step 2: Connect the STM32 development board
- Find the TFTLCD interface on the development board, connect the module pins and interfaces, and then plug them directly into
- the interface(for the connection method, please refer to the instructions of the ALIENTEK STM32 development board)
- Step 3: Compile and download the program to the development board
- Compile and download the program you need to test to the STM32 development board( Don't know how to compile and download?)
- Step 4: Observe the running of the program
- After the program is finished, observe the running status of the program. If it can be displayed normally, the program runs successfully.