I am going to drive the RD117 module, which uses I2C for communication. I originally planned to use firmware I2C, but the development board has directly connected I2C to AT24C02, which is not convenie...
Qorvo today announced that it has achieved MFi certification of its Ultra Wideband solution for interoperability with the Apple U1 chip used in supported iPhone and Apple Watch models.* The Qorvo Ultr...
In the early 20th century, nighttime driving was extremely dangerous. Drivers were illuminated by kerosene lamps, using hand signals and shouting to tell others what maneuvers to perform, while guessi...
[i=s]This post was last edited by dmzdmz666666 on 2021-7-1 10:08[/i]To develop a chip , you need to build a development environment . For example, to develop STM32 or 51 microcontrollers, you need to ...
Digi-Key teamed up with EEWorld senior netizen IC Crawler to record the latest KOL video. As a senior algorithm engineer and old friend of the forum, IC Crawler chatted with everyone about the secrets...
Specific implementation functions The system consists of STC89C52 microcontroller + digital tube module + LED indicator module + button module + power supply. Specific functions: 1. The red light...[Details]
Huawei's fifth folding flagship, Huawei Mate Xs 2 will be officially released tomorrow. According to official preheating, the new phone will not only use innovative ultra-light materials and c...[Details]
According to foreign media reports, 3M has developed a new technology that allows smartphones with LCD screens to also have under-screen fingerprint sensors. The newly released 3M Near-Infrared Trans...[Details]
This article mainly discusses the characteristics of STM32F103xC, STM32F103xD and STM32F103xE high-capacity enhanced chips:
1) What is a large-capacity chip?
A: Chips with up to 512K bytes of flash...[Details]
Basic ideas about precision The precision mark is rdg. When combined with fs Accuracy specification: ± 0.2% rdg. ± 0.1%fsRange : 300.00 VMeasured value: 100.00 VSince the value being measured is 10...[Details]
The microcontroller source program is as follows: //Crystal oscillator 1M #include iom48v.h #include macros.h /******************************************************************** ...[Details]
Let's review what u-boot does in the first stage of startup: First: Set the CPU to SVC mode Second: Turn off the watchdog Third: Turn off interrupts and sub-interrupts Step 4: Set the clock ...[Details]
Introduction The schematic diagrams of different development boards are different. Here, I use the Wildfire MINI-V3 (F103VET6) simple development board to briefly introduce the settings of the GPIO p...[Details]
Apple is continuing to develop unconventional display technology that can fold and expand along a hinge, which could potentially apply to a future foldable iPhone. Apple's work on foldable display ...[Details]
Abstract: When it comes to standard deviation, science majors get headaches, liberal arts majors get dizzy, and the dry formula makes people avoid it. In this issue, we will break away from the previ...[Details]
Summary In most lab environments, signal generators, spectrum analyzers, and other equipment are single-ended instruments used to measure distortion in high-speed differential amplifier drivers an...[Details]
After teasing the arrival of the Black Shark 4 series at the beginning of this month, Black Shark officials finally confirmed the release date of the new phone today, which is scheduled to be officia...[Details]
In recent years, Huawei has taken advantage of its huge advantages in 5G communications to actively develop V2X vehicle-to-vehicle communication technology, using the high speed and low latency chara...[Details]
1. Common chip types in LCD monitors
1. Commonly used MCUs in LCD displays
The development of LCD has gone through a process from multi-chip to single-chip. No matter which solution is adop...[Details]
Although it is generally recommended not to use a switching power supply for the power supply of ADC chips in analog quantity acquisition systems to avoid inherent problems such as large ripple and n...[Details]