Hello.
I know that pull- up or pull-down resistor is used to prevent the digital input from floating. I would like to ask you if I need to add pull down resistor on my circuit.
The API code is generated for Microcontroller to return 0 or 1 value to control the demultiplexer. Demux is active low. So, If MCU return the low(0) value then, demux will perform its job. The high (1) signal from MCI would set the demux off.
Mods Note:
Please upload the image or circuit with *.jpg, your uc.png file size of circuit as 280Kb and already to cut it and converts to the .jpg as 38KB.
I know that pull- up or pull-down resistor is used to prevent the digital input from floating. I would like to ask you if I need to add pull down resistor on my circuit.
The API code is generated for Microcontroller to return 0 or 1 value to control the demultiplexer. Demux is active low. So, If MCU return the low(0) value then, demux will perform its job. The high (1) signal from MCI would set the demux off.
Mods Note:
Please upload the image or circuit with *.jpg, your uc.png file size of circuit as 280Kb and already to cut it and converts to the .jpg as 38KB.