I am a newbie in zstack. When debugging the serial port of 2538, the serial port cannot print out data. What is the reason? The LCD below shows correctly, indicating that the data is received, but the...
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Note a few issues:
1. During SPI communication, the timing (phase, polarity) of both parties must be consistent (see the following four SPI timing settings)
2. The host sets the clock, and the slave d...
Today I saw the SPI program and saw the following definition: Consult the information. The summary is as follows. CPOL(Polarity) 0: SCLK remains low when idle. 1:...[Details]
I prefer simple and compact things, so the official CCS is not suitable for me, and IAR needs to be cracked, so I chose this platform as the development environment for MSP430.
Codeblocks itself inte...[Details]
5000W ultra-light, high power amplifier circuit, no switching power supply
This circuit is of an 2x 2,500W RMS stereo amplifier, super-light and without switching-mode power supply. The circuit ...[Details]
The latest USB 3.0 protocol (or "SuperSpeed USB") was developed to provide higher data transfer rates and improve power delivery capabilities by supporting higher current levels on each port. It ...[Details]
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Today I saw that using TFTP, the development board can download programs directly from Ubuntu without having to download through the burning file system. I tried it, but the virtual machine, developm...[Details]
The new four modernizations of automobiles (electrification, intelligence , connectivity, and sharing) are recognized trends in the industry. In terms of intelligence and connectivity, OTA technology...[Details]
The ARM Cortex-M0 processor is the smallest ARM processor currently available. M0 makes full use of ARM Thumb technology, multi-stage pipeline technology, low-power optimization design technology...[Details]
Espelkamp, April 21, 2022,
the new version of the installation standard IEC61918/Amendment 1:
2022 Amendment 1 --- "Industrial communication networks --- Installation of communication net...[Details]
NVIC, Chinese name Nested Interrupt Vector Controller, is a unique integrated unit inside the Cortex-M3 series controller, which is closely integrated with the CPU, reduces interrupt latency a...[Details]
1 Introduction to SAW Technology
Surface acoustic wave (SAW) is a kind of sound wave that is concentrated on the surface of the earth and propagated by energy, which was discovered by Brit...[Details]
Phase-locked loops play an important role in communication technology and play an irreplaceable role in modulation, demodulation, clock recovery, and frequency synthesis. Controllable oscillators a...[Details]
Experimental phenomenon: LED flashes on and off Change the value of the compare register in the main function /*************************************************************************************...[Details]
With the accelerated penetration of electrification and intelligence, ...[Details]
Electric vehicles (EVs) are the future of mobility, but the biggest barriers to mass consumer adoption are range anxiety and price. While using a larger battery would be the obvious solution to inc...[Details]
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