Hardware support: 1. An Arduino Uno R32. An MF RC522 contactless RF receiver module + RF card3. A 5v electronic relaySoftware tools: IDE (arduino-1.0.5-r2)Hardware connection: RC522 working voltage 3.
I am porting UCOSII to my STC MCU and found an example:There is a section in the example:EXTRN IDATA (OSTCBCur)EXTRN IDATA (OSTCBHighRdy)EXTRN IDATA (OSRunning)EXTRN IDATA (OSPrioCur)EXTRN IDATA (OSPr
Recently designed 2 boards
Selected a material LD1117AG-33-TN3-AR in LiChuang MallLiChuang Mall has design schematics and PCB for material referenceI downloaded the design to the circuit board, but th
Test the low power mode of its ZIGBEE protocol stack. TI has indeed spent a lot of effort on this protocol stack and the operating system OSAL that supports it. It is very easy to use. After making a
OPENMV scriptwritingThe burning of OPENMV script is relatively simple, mainly relying on the previously installed OPENMV IDE. The specific steps are as follows:Open the openmv die, as shown below.Open