Vendor code from https://github.com/Netthaw/TOTP-MCU to do the heavy lifting of computing SHA-1 and HMAC and the rest of TOTP Also implement a date_time to unix timestamp method
Vendor code from https://github.com/Netthaw/TOTP-MCU to do the heavy lifting of computing SHA-1 and HMAC and the rest of TOTP Also implement a date_time to unix timestamp method