Maybe it's because of the benchmark F103 kernel! V103's RTC is also implemented by software. Open the official routine,
/*******************************************************************************
[table=96%][tr][td][table=96%][tr][td][align=left][size=14px] GPS (Global Positioning System) is a satellite navigation and positioning system established by the United States. With this system, users
Last week, I replaced the carpet in my home with wooden flooring. After removing the carpet on the living room stairs, I noticed that the depth and width of the originally "consistent" stair steps wer
Loongson is a domestically produced chip with a relatively high degree of autonomy in recent years. It once supported the Beidou satellite launched by China in 2015. Now it has announced that it will
Refer to the code of Zhengdian Atom, use STM32F103 to drive OV2640 to output JPEG pictures, and want to display the pictures on the computer through the serial port. The problem now is that I can rece
[align=left][font=宋体][size=10.5pt][font=宋体]Product features: The measurement is not affected by changes in fluid density, viscosity, temperature, pressure and conductivity; there are no obstructing fl