Other Parts Discussed in Thread: MSP-EXP430F5529LP
目前想采用TDC1和TDC2组合模式实现激光飞行时间测量,MSP430是哪个接口输出参考信号,TDC7201是哪个接口输入参考信号,具体低,需要买两端端口分别是什么样的线连接这两个模块?
您好,
TI提供了MSP430+TDC7201的参考设计 TIDA-060025 reference design | TI.com
您好,
TDC7201就是TOF传感器,MSP430只需回读转换后的结果即可。 两个TDC组合,是说并联吗?
请看用户手册“Figure 2-6”。
您好,
硬件连接请参考TDC7201-ZAX-EVM User’s Guide (Rev. A) (ti.com)
J1 J2定义请参考链接中用户手册18页原理图
MSP-EXP430F5529LP对应连接器定义请参考快速指南
Output Interface: On the MSP430F5529L, you can use the GPIO (General Purpose Input Output) interface to output a reference signal. Specifically, you can select a pin configured for output mode, such as P1.0 or P2.0.
Input Interface: The START and STOP pins of the TDC7201 are used to receive pulse signals. You need to connect the MSP430 output pin to the START pin of the TDC7201. the STOP pin can receive another signal depending on your application requirements.
Connecting Cables: Connect the output pins of the MSP430F5529L to the input pins of the TDC7201 using a suitable connecting cable. Ensure that the ports on both ends of the cable are matched, you can usually use DuPont wire or other suitable connectors.
Configuration Settings: In the code, ensure that the MSP430 pins are correctly configured as outputs and generate the required pulse signals for use by the TDC7201.
The TDC7201 is a Time-to-Digital Converter (TDC) chip manufactured by Texas Instruments. It is mainly used to measure the time difference between two input signals.BC547 transistor is a general-purpose NPN transistor produced by NXP. It is a Bipolar Junction Transistor (BJT) and is mainly used as an amplifier and switch. In short, the TDC7201 is a high-precision chip dedicated to the measurement of time differences, while the BC547 is a general-purpose transistor mainly used for amplification and switching circuits. The two have completely different functions and application areas.