The watch I have is DT9205, a generic brand. I have seen other generic brands with the DT9205 model. Including the more famous Victory watch, it also has 9205, but it is written as VC9205. So, I thoug...
I started to use the SDK I made myself on PB and wrote the program. Now I have changed to an arm board and need to install Microsoft Pocket PC 2003 SDK.msi to recompile the program to run on the board...
I would like to ask if the serial port callback function of Zigbee is automatically called. I want the coordinator to receive data sent by the serial port. Is it enough to read it in the callback func...
This is the [color=#ff0000]74[/color] series data sheet that I collected. It contains almost all the chips we often use. It is very comprehensive and worth collecting! ! Commonly used [b][color=#ff000...
I have two questions for you: 1. The 8051 microcontroller in cc2530 has a 14-bit ad sampling accuracy as written in the data sheet, but the data I get back from the microcontroller is only 12-bit accu...
The controller uses PIC microcontroller. Now let OLED communicate with PIC microcontroller. I want to display pictures on OLED. The communication method used is I2C communication. After the circuit is...
In the war without gunpowder between China and the United States,
ZTE
has become a new victim. The seven-year chip ban by the United States has pushed this communications giant to a life-or...[Details]
0. Preparation First use st-link to connect the stm32 core board and PC for burning St-link Stm32 3.3V 3.3V GND GND SWDIO PART SWCLK DCLK Then connect with USB serial port board to v...[Details]
Although it is early summer, the Chinese smartphone market is still in the cold winter, just like Beijing in April with snow. For mobile phone brands caught in the middle, the cold is even more bit...[Details]
ZTE was punished, and Hou Weigui, who had already retired, had to come out of retirement again and run around to mediate. Let's follow the embedded editor to learn about the relevant content.
...[Details]
China Energy Storage Network News:
The State Grid Corporation of China, this elephant, is planning to turn around and enter the emerging power service market.
The rallying cry for the tr...[Details]
The photovoltaic inverter is the core equipment of the photovoltaic system. Its main function is to convert the direct current generated by the photovoltaic modules into alternating current that meets...[Details]
This example is mainly to familiarize yourself with the register configuration of Timer A and the configuration method of IAR. /*********************************************** Program function: re...[Details]
Site conditions: 1. AD acquisition, DMA transmission; AD is set to single-channel continuous mode, DMA is set to single-shot mode. The upper threshold of the AD analog watchdog setting is less than t...[Details]
Independent watchdog (IWDG) and low power mode are often used in STM32 development. The watchdog is to detect and solve faults caused by software errors, and the low power mode is to enter sleep mode...[Details]
A crystal oscillator can be electrically equivalent to a two-terminal network consisting of a capacitor and a resistor in parallel and a capacitor in series. In electrical engineering, this network h...[Details]
I have been working on a stm32 project recently and have been struggling with its startup method. I saw a good article and reposted it. The format of the original article is not very good, and there...[Details]
The key is the configuration of registers. The T1 timer (16 bits) of CC2530 needs to configure three registers: T1CTL, T1STAT, IRCON Here is just a brief introduction. For more details, please refer ...[Details]
MCS-51 single-chip microcomputer timer/counter experiment programming program Programming requirements: 1. Connect a light-emitting diode LED to the P1.0 pin, light up for two seconds, turn off for o...[Details]
Test/Measurement
京公网安备 11010802033920号
EEWORLD
