Today I saw a program that said the oscillation ratio was 12, and the notes said counting frequency, but I still don't quite understand. Could you please explain it to me, preferably in a more popular...
[Atmel SAM R21 Creative Contest Weekly Plan] +Peer2Peer Project Add SERCOM (i2c) TWI R21 does not have enough pins, so we can only consider using more peripherals to expand! Now start with the SERCOM ...
The CC3200 FreeRTOS software timer cannot enter the callback function. Has anyone used the FreeRTOS software timer? My configuration is as follows: /* Timer related defines. */ #define configUSE_TIMER...
Now I want to make a voltage and frequency measurement device. I just got into CPLD, and I mainly measure the frequency of external voltage based on the reference clock signal. But I saw on the Intern...
Watchdogs are divided into hardware watchdogs and software watchdogs. The hardware watchdog uses a timer circuit, whose timing output is connected to the reset end of the circuit. The program clears t...