MS27656E-19D-32HC

The structure and working principle of the low-power clock device DS3231 launched by Dallas Company in the United States are introduced. DS3231 can count the year, month, day, hour, minute and second...[Details]

According to the Securities Times, Bai Chunli, president of the Chinese Academy of Sciences, said that the sales of Loongson 3A processors have exceeded 300,000, and the sales of embedded Loongson ha...[Details]

Number of times different systems request strings (three root nodes) system String 2 String 3 windos 8 2 linux 1 3 ios 2 2 A single node will only request twice, and the above is normal now...[Details]

China Energy Storage Network News: At 7:58 on January 4, the Shandong-Hebei ring network project was fully completed and put into operation, marking the basic formation of the North China UHV...[Details]

In the first ten months of 2022, the share of three-in-one electric drive systems in the domestic passenger car market was close to 63%, of which TOP15 suppliers accounted for 83%. Thanks to the sale...[Details]

At present, the ratio of electric vehicles to public charging piles in Beijing has reached the requirement of national policy that in areas where new energy vehicles are rapidly develop...[Details]

Qualcomm Announces New Features Supported by Snapdragon X65 5G Modem-RF System to Promote Global 5G Expansion Introduces features expected to be required for China’s 5G mmWave depl...[Details]

struct file_system_type rootfs_fs_type = {                                            .name       = "rootfs",                                                           .init_fs_context = rootfs_init_...[Details]

      Users who have recently updated their WeChat version, have you noticed any new changes? 　　Take me as an example. I accidentally found that the payment in "Me" was gone, and it was replaced by a...[Details]

PLC automatic control is widely used in electrical automation and intelligent control, and all power workers know it. In addition to inputting the established program, the automatic control of PLC ...[Details]

1. Idea In the previous section, we burned the kernel, file system, and device tree files into the memory through DNW, and used bootm to start the kernel: bootm0x40600000 0x41000000 0x42000000. Becau...[Details]

I/O port comprehensive practice project     1) Each key of the matrix keyboard is encoded with a key value code (1~16);     2) The single chip converts the corresponding key value code into a dig...[Details]

According to the latest report of the McClean Report published by IC Insights in 2021, global semiconductor companies' R&D spending increased by 5% in 2020 to a record high of US$68.4 billion, and is...[Details]

One iPhone has been converted to use a USB-C port instead of Lightning. Apple has been slowly migrating its products to USB-C connections, and the iPad mini is the latest to make the switch. Althou...[Details]

DMA sends data After starting DMA and sending is completed, a DMA sending completion interrupt is generated. The following operations are performed in the DMA interrupt service function:  Place ...[Details]