50CV33BS

The following DSP power-on boot debugging experience is based on the following premise: MP/MC=0 mode is used, the bootloader solidified in ROM is used, and the flash is mapped in the data spac...[Details]

I made an active computer amplifier, and it works very well. These circuits are worth a try for beginners and those who like to do it themselves. The printed circuit board of this circuit is designed...[Details]

A total of 12 pins of GPIO port PA0~PA11 are used First, the schematic diagram Because it is a common anode, 12, 9, 8, and 6 are power inputs, and the other pins are grounded. So for the chip, 12,...[Details]

The power module is a device that simplifies circuit design. Simply mount the power module on a circuit board and it can be used as a power supply. There are various DC-DC power modules on the mark...[Details]

The actual picture of the upper and lower values ​​of the temperature alarm limit produced by the oled display is as follows: The microcontroller source program is as follows: #include #incl...[Details]

Porting e2fsprogs to arm platform That is general cross-compilation. Since e2fsprogs usually uses dynamic libraries, static linking is used here for convenience. In this way, when copying to the ...[Details]

On May 21, 2019, the launching ceremony of the "Xinchuang Cup - The First Future Automotive Human-Computer Interaction Design Competition for Colleges and Universities" was grandly held in Beijing. T...[Details]

    1. Experimental tasks     As shown in Figure 4.14.2, the parallel port P1 of AT89S51 is connected to a 4×4 matrix keyboard, with P1.0-P1.3 as input lines and P1.4-P1.7 as output lines; the serial...[Details]

On August 31, Hefei Guoxuan High-tech Power Energy Co., Ltd. ("Hefei Guoxuan"), a wholly-owned subsidiary of Guoxuan High-tech, and China Southern Power Grid Peak and Frequency Regulation (Guangdon...[Details]

This article takes the mf50 pointer type as an example to introduce the specific method of using a multimeter under amateur conditions to quickly determine the polarity of an electret microphone and ...[Details]

Maxim's EZCascade technology uses an LVDS interface to support long-distance cascading of thousands of LED drivers. This solution eliminates multiple expensive processors, effectively reducing the cos...[Details]

Shocking! The valuation reached 80 billion in one day Once upon a time, when the rhetoric of the first year of humanoid robots was everywhere, I believe most people responded with ...[Details]

Renesas Electronics Corporation (TSE: 6723), a premier supplier of advanced semiconductor solutions, today announced the RX72M Industrial Network Solution to accelerate the development of industrial ...[Details]

In November, new energy vehicles continued to decline, having fallen year-on-year for five consecutive months. The cumulative production and sales volume only achieved a slight increase year-on-year,...[Details]

1. Immediate addressing Immediate addressing is a special addressing mode. The operand itself is given in the instruction. The operand is obtained only when the instruction is fetched. This op...[Details]