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oldone
Associate II
since ‎2018-07-19
‎2023-06-14

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UART DR vs TDR/RDR registers

2018-04-16
Posted on April 16, 2018 at 17:30I don't understand something, what's the point of TDR and RDR registers if during the Receive and Transmit functions they read/write into the DR register.Moreover UART is normally full duplex but if we read/write int...

Use of __libc_init_array call

2018-04-07
Posted on April 07, 2018 at 18:36Hello,Into the startup assembly file there is a call to the __libc_init_array procedure, and i would like to know : What does it do ?If it is really essential ?What is the default implementation of the _init() proce...

Is the C standard library embedded with the program ?

2018-04-07
Posted on April 07, 2018 at 18:27When i compile my project with gcc, does it : Include all the C standard library with my source code into the flash memory ?Or does it include only what i've used ?Or does it not include it at all ?Thanks.#c-compile...
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