BR1001MSG-G

In the ARM instruction set, LDR is usually used as a load instruction, but it can also be used as a pseudo-instruction. The form of the LDR pseudo-instruction is "LDR Rn,=expr". The following example...[Details]

Introduction to STM32 DAC         The large-capacity STM32F103 has an internal DAC. The battleship STM32 selected is the STM32F103ZET6, which is a large-capacity product, so it has a DAC module. The ...[Details]

High-voltage inverter equipment has a large power, and 4% of the power loss is mainly dissipated in the operating environment in the form of heat. If the working environment temperature problem of t...[Details]

SH-stick serial port emulator, the study of Renesas microcontroller, or the simplest program to start, LED on and off, button control, equivalent to C language Hello world! The program includes the...[Details]

Today I learned about the NandFlash driver. The hardware operation is very simple, but the driver under Linux is more complicated. It is mainly a problem with the MTD layer. I spent an afternoon to c...[Details]

　　Oscilloscope is one of the universal measuring instruments, which is used to observe and measure high-frequency signals. As we all know, oscilloscopes are divided into real-time oscilloscopes and s...[Details]

Abstract: The development of science and technology is reflected in all aspects. In addition to mobile technology, automotive technology is also expected to undergo major innovations in the next 10 y...[Details]

Behind the progress of the semiconductor industry lies a golden rule: Moore's Law. Since it was proposed in 1965, Moore's Law has been generally applicable for more than 50 years. According to Moore'...[Details]

Independent watchdog (IWDG): uses an external clock, and can work normally even if the main frequency of the chip is not working. There is only an upper limit for the feeding time, but no lower limit...[Details]

1. Basic concepts related to interruption There are two main ways of interaction between the kernel and peripherals: polling and interrupts. The polling method seems fair, but the actual worki...[Details]

Introduction to LPC1200 The LPC1200 series Cortex-M0 microcontroller can run at up to 45MHz CPU frequency, including up to 128KB on-chip Flash memory and 8KB data memory. The smaller 512-byte Flash...[Details]

       News on the morning of May 12: There have been a lot of rumors recently about Apple’s upcoming high-end headphones. Today, the latest news is that this headset may have a detection function si...[Details]

This is the scheme diagram of the battery charger for electric vehicles. As shown in the figure, the circuit is a conventional power supply followed by a voltage regulator LM338 controlled by an op...[Details]

introduction Micromechanical accelerometer is a typical microelectromechanical system (MEMS), which has been increasingly widely used in aviation, aerospace, automobile and other fields. H...[Details]

TCL founder Li Dongsheng said: "TV sales in the Chinese market have begun to decline, but there are new opportunities. From TVs to various smart display terminals, global demand for TVs is still risi...[Details]