Hi,
Im using the STM32F746NG Discovery Kit MCU.
Im getting following error when trying to make a HTTPS connection:
mbed_tls ctr_drbg entropy source failed.
Although I enabled the RNG and CRYP Module I put following macros into my mbed config.h:
#define MBEDTLS_NO_PLATFORM_ENTROPY
#define MBEDTLS_ENTROPY_HARDWARE_ALT
And Im using C code as entropy source:
https://github.com/STMicroelectronics/STM32CubeF4/blob/master/Projects/STM324x9I_EVAL/Applications/mbedTLS/SSL_Server/Src/hardware_rng.c
Could it be that my MCU simply has no own RNG? Or what could Im otherwise doing wrong?
Thanks in advance 🙂
