The third edition has been completely revised: information on the ARM Cortex-M4 processor has been added; the explanation of the ARM Cortex-M3 processor has been updated; a comparison between the ARM
Connect msp430f149 to Bluetooth HC-05 via UART1 and achieve communication with the mobile phone to make a brief summary.Communication effect: send a piece of code, and Bluetooth automatically returns
As shown in the figure above, my understanding seems to be wrong, but I don’t know where the problem lies. Please help me solve it. According to the idea of the De Porte diagram in Figure 3.7, the tra
[size=4] The steps to select a TVS tube are as follows: Determine the DC voltage or continuous working voltage of the circuit to be protected. ——> The reverse displacement voltage of the TVS tube is t