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Among them, interrupts 0, 1, 2, 3, and 4 are Corresponding ports A, B, C, D, E //Interrupt initialization void EXIT_Init(void) { PD_DDR &= 0 4; // 1 -- output; 0 -- input PD_CR1 |= 1 4; // ...[Details]
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1. What is bare metal development?
Bare metal is a popular term, which means that there is no ready-made program on the ARM device to support the running of the software you develop. It is relative...[Details]
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24LC64 (24XX64) is an EEPROM for low-power applications, with a storage capacity of 8K byte (64K bit), IIC maximum clock frequency of 400 KHz (24FC64 reaches 1MHz), low-power CMOS technology: working...[Details]
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1.0 1.0.1 Timer (1) The timer of the 51 microcontroller is an internal peripheral. (2) The timer is equivalent to an "alarm clock" of the CPU. (3) The timer is implemented using a counter. 1.0.2 Co...[Details]
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The calibration of flow measuring instruments usually adopts two methods: real flow calibration and dry calibration. The method used to calibrate the flow meter depends on many factors such as the m...[Details]
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1T 8051 core, 16KB Flash, 2KB programmable Boot Loader, 1KB SRAM, 128B EEPROM, 25-channel low-power Touch Key, 1 26-channel 12-bit SAR-ADC, 4 general-purpose timers, 4 pairs of 8-channel 16-bit compl...[Details]
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First store the data, then read it out and display it on the digital tube.
In addition to the connections defined in the code, p0 must also be connected to pin 8 of the 8-bit digital tube.
1 /*-...[Details]
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System functions Use the serial port of C8051F to transmit and receive data to MAX485. hardware design Serial port chip MAX485 control circuit schematic diagram software design The following pa...[Details]
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With the advent of the 5G era, Nokia has been quiet until recently when there was news that Nokia's first 5G mobile phone model is Nokia 8.3 5G PureView. Obviously, photography will also be a h...[Details]
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On May 18, the Shanghai Advanced Laser Industry Innovation Technology R&D and Transformation Functional Platform Construction Promotion Conference and the unveiling ceremony of Shanghai Shenguang Las...[Details]
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First of all, it should be pointed out that no development tool is omnipotent, and no tool has absolute advantages in all aspects. For the choice of Keil MDK-ARM and IAR tools, you can choose accordi...[Details]
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Mouser Now Available for Sale STMicroelectronics LIS2DUX12 and LIS2DUXS12 Smart Accelerometers for Wearable and Always-Aware Applications June 2, 2023 – Mouser Electronics, a global authorized d...[Details]
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On May 15, 3D LiDAR solution provider Cepton Technologies announced that it has partnered with industry-leading autonomous driving solution provider Dataspeed to bring Cepton's high-resolution, long-...[Details]
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According to the latest research from Counterpoint Market Monitoring Services, the global smartphone market fell 4% year-on-year but grew 32% quarter-on-quarter to reach 366 million units in the thir...[Details]
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Up to now, more than 180 models have been tested based on the CC-1000T intelligent cockpit evaluation system of Cheyun Research, of which more than 79% have the ability to upgrade via OTA, and more...[Details]