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12.
Synchronous Serial Port (SSP)
12.1.
Module Introduction
The SPI_IIC module can be used for SPI interface communication and IIC interface communication. Only one of...[Details]
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The ignition system of automobile engines includes hundreds of electrical and mechanical parts, and the production lines are widely distributed. Therefore, the distributed indirect monitoring m...[Details]
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Problem Description When 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 w...[Details]
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When the resistor is soldered on the circuit board, the reading is obviously inaccurate when the multimeter is used to directly measure its resistance value, because the parallel effect of the resist...[Details]
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The Android camp will soon upgrade to a new generation of processors. Among them, Qualcomm is about to launch Snapdragon 898 (tentative name). Everyone is looking forward to its performance. Now...[Details]
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The development direction of automobile technology is affected by many factors. The market environment, user needs, and user experience all determine the value and prospects of technology research an...[Details]
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There are two ways to adjust the brightness of a white light LED circuit using LC40159.
①Analog voltage adjustment method.
②PWM control signal adjustment method.
The analog voltage a...[Details]
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According to digital blogger @数码闲聊站, the packaging box of Xiaomi 11 is as thin as that of iPhone 12. The blogger later stated in the comments that there is indeed no charger in the box. The blogger...[Details]
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Vortex flowmeter is a commonly used flow meter. The use of any instrument is always inseparable from daily maintenance and care. No matter it is a fault of the instrument itself or interfered by exte...[Details]
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Solar photovoltaic power generation is the most promising new energy technology in the world today. Solar photovoltaic power generation systems can be divided into off-grid photovoltaic power generat...[Details]
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(Image source: BlueSignal official website) According to foreign media reports, BlueSignal has launched a new smart mobility solution that can accurately predict traffic conditions and signals to ...[Details]
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IIC is a serial data communication protocol invented by Philips that uses only two signal lines: SerialClock (SCL for short) and SerialData (SDA for short).
IIC is a bus structure, 1 Master, 1 or mor...[Details]
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1. Introduction
With the continuous development of information processing technology, especially the widespread application of computers and the rapid development of the Internet, modern infor...[Details]
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Interrupt service routines are generally executed under the condition that interrupt requests are turned off to avoid nesting and complicating interrupt control. However, an interrupt is a random eve...[Details]
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Verifying complex SoC designs is extremely costly and time consuming. It has been shown that the time required to verify a design increases exponentially with the size of the design. Over the past few...[Details]
MCU
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