The LCD screen is JM12864 or FYD12864 (with font library). I have used both models without issues. 4 rows * 8 columns of Chinese characters = 32 serial communication interfaces P1.5–P1.7, which can be modified according to your circuit. #include #define uchar unsigned char void LCD_ini(); void ascii_change(void); void delay(); void wri_add(uchar com); void wri_dat(uchar … Read more
Substrate glass is one of the important raw materials that make up liquid crystal panels. The key structure of a liquid crystal panel is similar to a sandwich, with two layers of ‘bread’ (TFT substrate and color filter) enclosing the ‘jam’ (liquid crystal). Therefore, making a TFT-LCD panel requires two pieces of glass, used as … Read more
The market is seeing an increasing number of smartphones with OLED screens, especially since the iPhone X adopted Samsung’s AMOLED (a branch of OLED). It seems that if flagship phones do not use OLED, they are not considered true flagships. Previously, only Samsung had mass-produced OLED screens for smartphones (Xiaomi NOTE2 used LG’s OLED, which … Read more
Graphic Control Uncle Composition conveys ideas Reading has never been this easy!!! 01 Introduction When developing multifunctional applications for an LCD screen, there are times when you need to clear the screen. Clearing can be done in two ways: full screen clear and partial screen clear. Today, I will document the code for partial screen … Read more
There are many types of LCD screens commonly used, with various interfaces. For example, some are directly driven by the processor, while others are modules with built-in driver ICs. I previously shared about the differences between 8080 and 6800 interfaces in LCDs. Now, let’s briefly summarize the differences between MCU screens and RGB screens, as … Read more
Click↑ Click the blue text aboveFollow us! Get the latest news in the display industry! (Click the original text at the end to book a booth for DIC EXPO 2022) The concept of the “metaverse” keeps the heat of VR headset products high. As VR technology continues to develop, the underlying display technologies, LCD and … Read more
Promotional Space (Non-Business) LCD technology has been thriving for over 50 years. In the past decade, the wide-view LCD technology route has completely diverged into two categories: vertically aligned soft screens and horizontally aligned hard screens. PSVA, HVA (CSOT), and UV2A (Sharp) belong to the soft screen VA technology; while horizontally aligned hard screen technologies … Read more
Disclaimer All works indicated as “Source: XXX (not from Jizhi Shutong)” on this public account are reprinted from other media; copyright belongs to the original author. If there is any infringement, please contact us for deletion. Thank you. Crack detection, especially in the domain of pavement images, faces significant challenges in the field of computer … Read more
**The Jetson Nano 2GB is a high-performance, cost-effective embedded platform from NVIDIA. Although small, it is powerful, but unfortunately, it lacks native Android system support. Currently, to experience Android on the Jetson platform, one can run an Android system in a virtual machine or use a platform like Anbox. Anbox is developed based on containers … Read more
This article presents a globally consistent semantic SLAM system (GCSLAM) and a semantic fusion localization subsystem (SF-Loc), achieving accurate semantic map construction and robust localization in complex parking environments. The system utilizes visual cameras (front and surround), IMU, and wheel speed encoders as input sensor configurations. The first part of this work is GCSLAM. GCSLAM … Read more