Posted on February 27, 2015 at 17:48Dear all,
In Cube version of STM32F4, there is a strange code.
In PolarSSL/SSL_Client/Src/main.c => RandVal()
Is there a reason to use ''&&'' instead of ''&'' in the following line:
*(output + offset) = HAL_RNG_GetRandomNumber(&RngHandle)
&&
0xFFFFFF00;
I suppose the developper made a mistake.
The second question is: why do we have to zero out the 8-bit LSB of the RNG value ?
#stm32f4 #rng
