407-640-08S-P30-H10

#define PAGE    EJECT TITLE   "BCD ArithmeTIc RouTInes : Ver 1.0" ;******************************************************************* ;                      BCD ArithmeTIc Routines ;**************...[Details]

Problem Description Using the STM32 serial port for DMA transmission (Noraml mode), the transmission function log_printf() is called twice in a task, but the data sent back is not consistent with the...[Details]

Calling the GRAPH FB The following figure shows the call of the GRAPH FB: ① The status information of the sequence controller and each parameter as well as the st...[Details]

This protection circuit can not only prevent undercharging and overcharging, but also automatically cut off the power if the charger does not switch to green light for ten hours to prevent serious...[Details]

The topic of "all people having access to electricity" in China has been quite popular recently. In fact, there is a province in my country that was the first in the country to achieve "all people ...[Details]

This article is designed to help you understand and effectively deal with unwanted noise in electronic systems. Here we will consider the mechanisms of picking up noise , because the first step i...[Details]

/**********The serial port assistant sends commands, and the microcontroller returns different data**************/ /** *Time: March 15, 2014 07:32:22 *Author: Han Zhuzi **/ #include reg52.h ty...[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]

Maxim's MAX7219 chip is used for dynamic scanning display driver. The chip has 8x8 static RAM, dynamic scanning circuit, and segment and bit drivers that can store display information. It is connected...[Details]

IT Home reported on May 3 that according to Xiaomi's official announcement on product discontinuation, starting from May 1, 2022, after-sales repair services for a number of Xiaomi mobile phones, tab...[Details]

Recently, Huawei held the Huawei Autonomous Driving Network Technology Summit in Suzhou and announced the establishment of the Huawei Datacom Autonomous Driving Network Joint Laboratory. Based on the...[Details]

Today's portable consumer electronics require shorter charging times, stable voltages , and reliable battery monitoring. Efficient PMICs must provide low-cost and versatile solu...[Details]

According to Korean media The Elec, LG Electronics internal sources said that LG Electronics is planning to launch a rollable smartphone early next year. The project is called Project B, named after ...[Details]

LED This article will introduce NRF51 and how to light up an LED. Download the official manual: https://infocenter.nordicsemi.com/pdf/nRF51802_PS_v1.2.pdf https://infocenter.nordicsemi.com/pdf/nRF5...[Details]

On November 13, SMG, a subsidiary of the Semiconductor Industry Association SEMI, released a new quarterly analysis report on silicon wafers in California, USA, yesterday. The report shows that glo...[Details]