User Manual Q&AAnswer
Feb 27, 2025 - 12:42 AM
To connect the Surenoo SSP0114A-135240 Series SPI TFT LCD Module to your microcontroller, you will need to follow the wiring instructions provided in the user manual. Here are the steps:
1. Identify the pin assignments: Refer to the "Interface Description" section of the user manual to understand the pin functions and assignments.
2. Connect the GND pin of the module to the ground (GND) pin of your microcontroller.
3. Connect the VCC pin of the module to the positive power supply pin (3.3V) of your microcontroller.
4. Connect the SCL pin of the module to the clock (SCL) pin of your microcontroller.
5. Connect the SDA pin of the module to the data (SDA) pin of your microcontroller.
6. Connect the RES pin of the module to a control pin of your microcontroller for reset (low level reset).
7. Connect the DC pin of the module to a control pin of your microcontroller for register/data selection (low level for register, high level for data).
8. Connect the CS pin of the module to a control pin of your microcontroller for chip select (low level enable).
9. Connect the BLK pin of the module to a control pin of your microcontroller for backlight control (high level for lighting, or connect to 3.3V if not needed).
10. Make sure to use 3.3V for the VCC supply voltage, as the IPS display module only supports 3.3V.
Once you have completed the wiring, you can proceed with the specific instructions for your microcontroller platform (STM32, C51, or MSP430) provided in the user manual. These instructions will guide you on how to compile and download the test program for the module and verify its functionality.
Please note that the above steps are a general guideline, and it is important to refer to the user manual for the specific pin assignments and instructions for your module and microcontroller.
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