Hello Everyone ,
I check some precision in ARDUINO DUE .
I see that it is not very good precision .
One example : convert string to double .
String is : 45.12345678
String to Double is : 45.123456779999997 :o :o :o
My Request is :
do trigonometric functions use 64-bit power or do I have to wait for an approximate value as for other platforms?
For the Due is it necessary add other special Library or not ?
Many thank for your patient .