Prevent #div0 error (#20183)

This commit is contained in:
Victor Oliveira 2020-11-17 21:44:53 -03:00 committed by GitHub
parent 8c4a06d855
commit 26ac992242
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23

View File

@ -41,6 +41,7 @@ PrinterEventLEDs printerEventLEDs;
uint8_t PrinterEventLEDs::old_intensity = 0;
inline uint8_t pel_intensity(const float &start, const float &current, const float &target) {
if (uint16_t(start) == uint16_t(target)) return 255;
return (uint8_t)map(constrain(current, start, target), start, target, 0.f, 255.f);
}