I have stored a volatile byte called [bFlag]
It should be a binary number during my calculation (e.g. 1010)
However, when using
Blynk.email("email address", "Subject", bFlag)
If bFlag is now equal to 0010, the email will send the content into “2”, which means decimal.
Even I used
Blynk.email("email address", "Subject", (bFlag, BIN))
The email still send out a decimal number.
BTW, I can see the binary number in serial monitor by using
What should I do if I really want to send out a binary number?