[list=1] [*][size=4][color=#000000]Single-step operation is possible, but continuous operation always returns to address 0: Watchdog is not turned off, and continuous operation resets DSP back to addr...
We are a testing machine manufacturer. Our boss said that in order to prevent customers from not paying, we need to put a clock chip in the lower computer.
Used for timing. If the customer does not pa...
This paper proposes a hardware circuit design based on the STC single-chip microcomputer learning platform, which adopts a new single-chip microcomputer model STC12C5410AD. Some serial interface chips...
LicheeRV 86 Panel development board supports Waft for graphical interface development. The previous two articles:
[Sipeed LicheeRV 86 Panel Review] 6-Waft Graphical Interface Development Test (Part 1)...
The MM32 development board evaluation activity is in progress! The development boards and prizes for this activity are provided by New Drive Force Company. Thank you for the strong support of New Driv...
The signal source analyzer is a commonly used instrument for measuring crystal oscillators, PLLs, clock circuits, and phase noise. Dual-channel measurements are used to fully characterize the charact...[Details]
If by chance someone is looking for an oscilloscope to buy, the key parameter Memory Depth is usually only the third in the selection range, and even then. First, everyone is thinking about bandwidth...[Details]
Next, we use the IMX257 IO pin interrupt + Linux input subsystem to implement a simulated keyboard key. The effect is that we use IO to simulate the three keys of key L, key S and Enter.
W...[Details]
Function implementation: Open and set TimerA and TimerB timers, and turn on their FIQ interrupts. When there is a FIQ interrupt request from TimerA/B, respond to the corresponding interrupt service ro...[Details]
1. Transformer winding deformation tester detection principle Under the action of high-frequency voltage, each winding of the transformer can be regarded as a passive linear two-port network compos...[Details]
Abstract: This paper presents a design scheme of an ultrasonic physiotherapy instrument based on AT89C2051 single-chip microcomputer control. This scheme adopts a dual-channel input circuit of high...[Details]
On August 15, a signing ceremony was held for the Honghui Flywheel Energy Storage East China Regional Headquarters Base Project and the Wuxi Integrated Circuit and Energy Storage Research Institute. ...[Details]
Gartner: Global smartphone sales grew 26% in the first quarter of 2021 Improved consumer outlook and underlying demand drive growth According to statistics from Gartner, a leading global informat...[Details]
Shelling is a very effective way to protect the software kernel. Currently, most of the shelling methods under Linux systems directly inherit the shelling theory and methods of Windows programs, and h...[Details]
Before measuring current, the power supply of the instrument to be tested should be cut off, and the multimeter should be connected before power is supplied for measurement. Do not connect the mult...[Details]
According to foreign media xda-developers, the Galaxy Z Flip 5G appeared in a certification document submitted by Samsung. The product model of this phone is SM-F707B. ▲Image source: xda-d...[Details]
1. Voltage measurement 1. Measurement of DC voltage Such as batteries, Walkman power supply, etc. First, insert the black test lead into the "com" hole and the red test lead into the "VΩ". Turn...[Details]
Abstract: In order to weaken the system chattering caused by the discontinuity of the control function in the traditional sliding mode observer (SMO), an improved SMO based on the hyperbolic tangent ...[Details]
For V-type electrode LED chips, as shown in Figure 1, the p-pole and n-pole of the two electrodes are on the same side. This type of LED chip is usually an insulator (such as Al2O3, sapphire), an...[Details]
The LCD TV market has been growing rapidly in recent years. Market research firm DisplaySearch predicts a compound annual growth rate (CAGR) of 16% between 2008 and 2012, with total shipments expec...[Details]