I use two timing channels in 51 MCU, T1 is used for serial communication, T0 is used to generate PWM wave, but when debugging, the serial communication always works normally but the PWM wave does not
Design a simple circuit.Design requirements: resistance measurement circuit and judgment circuit.Design purpose: detect whether the resistance of the circuit to be tested exceeds the preset value.Desi
The chip I am using now is TI's AM3352, which has an ARM Cortex-A8 core. What is the GPIO transmission rate of this chip? I have a set of data that needs to be transmitted at a speed of 27M/s. Can the
[i=s] This post was last edited by Prince Magpie on 2014-7-12 22:07 [/i] Use MC7805 to output 5V voltage regulator to power a dual D-type flip-flop 74HC74 and a Schmitt hexagonal flip-flop 74LV74. The