TI's official I2C program uses interrupt mode, and its actual operation has various problems. Is there any I2C program that can be used to read and write AT24C02?
The title seems like writing an essay :). I opened the forum and saw that I could watch a movie, so I immediately bought two tickets and went to the movie with my girl. Sigh, I originally wanted to wa
1. Set the pin multiplexing register PINMUX8 and select the function of pin 3 as timer output. Note that this pin coincides with the SCL of I2C0.
(User Manual P203)
2. Set up the timer setup_TIMER0();
I built a LCD VGH/VGL voltage circuit using RT9293B. The circuit diagram is as followsThe TFT_VGH output is normal, about 10.45V, but the TFT_VGL is only about -2.5V. The upper end of capacitor C1 is
The small signal from the sensor is only about 20mv. After being processed by some op amp circuits, it becomes a signal that can be processed by the microcontroller. I use a differential op amp in the