Marvee Amasi
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•Created by Dtynin on 9/13/2024 in #🪲-firmware-and-baremetal
How to prevent ADC interrupt from affecting LCD display on AVR MCU?
The
adcDataReady is a volatile flag set in the ISR(ADC_vect) exactly once the ADC conversion is complete. Did this to avoid the need for disabling interrupts while waiting for the LCD to be updated. The lcd_puts is called only when adcDataReady is 1, making sure that the display is only updated when new ADC data is available13 replies