https://lists.gnupg.org/pipermail/gnutls-devel/2021-January/019827.html
[gnutls-devel] GnuTLS | gnutls_certificate_set_x509_key(): deinitialize pcerts array elements...
gnutlsdevelcertificatesetkey
https://onlinedocs.microchip.com/oxy/GUID-450989FA-38E4-4D68-AB61-15ADB29AD718-en-US-6/GUID-299D39A6-95A3-489B-AA3B-1790C82FCB5F.html
2.88.1 PTG_Deinitialize Function
C void PTG_Deinitialize ( void ) Summary Deinitializes the PTG peripheral of the device. Description This function deinitializes the PTG Peripheral Library...
ptgfunction