The amount of work you do in an interrupt service routine should be kept to a minimum.
Try just toggling an LED on and off, and do all the LCD and arithmetic in your main loop
When posting code, please use the # button in the editor toolbar
The amount of work you do in an interrupt service routine should be kept to a minimum.
Try just toggling an LED on and off, and do all the LCD and arithmetic in your main loop
When posting code, please use the # button in the editor toolbar