I am working on a project. After pressing a button for 5 seconds, I give LEDOnOff a value of SWITCHOFF, which is a defined enumeration type. Then I execute the following program to enter sleep mode, b...
Got the group-purchased board! ! So happy! ~~Hehe.I was just running this official routine:// MSP430G2xx1 Demo - Reset on Invalid Address fetch, Toggle P1.0//// Description: Toggle P1.0 by xor'ing P1....
1. Run Linux booted by QSPI FLASH. Set JP1 JP2 to ON. Boot Linux as shown below: 211991 Figure: Booting. 2. Network Configuration. 3. Execute # ifconfg -a and the following message will be displayed: ...
The crystal is 12MHZ, mode 0, TH is D8F0, 100 interrupts are 1s, the test was 11 hours, 13 minutes and 07 seconds, the error is 3 minutes and 11 seconds, so how much should TH be changed to be more ac...
The 2007 61Job China Electronics Industry Salary Survey Report investigated the salary levels, salary structures, and salary value orientations of companies of similar nature and size in different reg...
The code uses the Uboot dm9000x driver and is modified appropriately as needed. The initialization function is as follows: [code] /* Initilize dm9000 board */ int eth_init( const char *ps_mac ) { int ...
International Solar Photovoltaic Network News: Chinese inverter company Sungrow announced that it will build a 3GW photovoltaic inverter manufacturing plant in Bangalore, the capital of Karnataka, ...[Details]
CMSIS Driver has similar API functions and similar calling methods. It is a further encapsulation based on the ST HAL library. It is much more convenient and simpler to use and configure than the ST ...[Details]
After searching a lot of information, I finally understood the time base timer. I did not use any library functions but operated the registers directly. The following introduces the systick in STM32...[Details]
1. Photovoltaic inverter installation process
1. Preparation before installation
Are the product accessories, installation tools and parts complete? Is the installation environmen...[Details]
Because the STM32 HAL library only has millisecond-level delay for HAl_Delay(), in order to achieve accurate microsecond-level delay, Systick has to be modified. However, since it is used internally ...[Details]
From last year to now, competition in the photovoltaic inverter industry has become increasingly fierce. In addition to the introduction of new products, various marketing and promotion methods hav...[Details]
The adoption of vehicle tracking systems for cars and fleets is increasing. Modern trackers have reduced form factors and increased functionality to support active data transmission for real-time tra...[Details]
What are your expectations and ideas
for
the future of
Xiaomi Mi Band
?
Xiaomi Mi Band’s
official Weibo shared many netizens’ thoughts on
the future direction and functions
of Xiao...[Details]
The ZTE incident has aroused people's concerns about the future of Chinese chips, and they have been using WeChat and Weibo to express their views; the Chinese display industry is also worried abou...[Details]
Notes on inverter installation and maintenance:
1. Before installation, you should first check whether the inverter is damaged during transportation.
2. When selecting an installa...[Details]
Using the WWDG of STM32F030, it is found that the MCU will not be reset under STOP, just like the sleep mode of STM8S. Paste the watchdog code: /******************************************************...[Details]
1) ADC multi-channel acquisition: (Multi-channel acquisition must use scanning mode. In scanning mode, the channels of the rule group share a register, so DMA transmission must be used; to prevent da...[Details]
The following is a 16-way multi-channel ADC acquisition circuit diagram and source program made using the STM32 microcontroller. It uses a USB interface to connect to the computer, which is actually ...[Details]