Hello everyone, I have a question about the use of MSP430F169. MSP430F169 uses 32K (LF) as ACLK, 3.6864M (X2T) as MCLK and SMCLK, uses UCA0TXD as the sending port and UCA0RXD as the receiving port for...
Write a pulse frequency measurement program First determine the frequency measurement method - pulse filling method Measured signal____| |___________| |_____[/size][/color] Filled pulses||||||||||||||...
The protocol communication format is: 9600bpsd, 8 data bits, asynchronous communication without parity bit. The serial port is connected via RS232. After I send the command, the program cannot read th...
I installed Wince4.2 operating system on s3c2410 platform, and found that some boards were fine at the beginning, but then they could not start for unknown reasons. I checked with dnw, and it turned o...
The configuration process of the STM32F103C8T6 microcontroller advanced timer TIM1 is as shown in the figure below: Channel 1 PA8 is used. TIM1 is called in the same way as TIM2, but TIM2 can output P...
How does the MQ series sensor convert the voltage value into the corresponding gas concentration value? What is the formula and how to derive it? Please give me some advice....