UART_BUFFERED

Hello Oscar

Check the compilation define UART_BUFFERED in the IDE!!

Regards
Amit

Excuse me.
I found this:
Buffering is provided if you define UART_BUFFERED symbol
- Receive buffer is 128 bytes
- Transmit buffer is 1024 bytes

I receive 512bytes by UART, my question is.. If te FIFO is the 128bytes, what happen whit the rest of the data? overwrite the data

Hello Oscar,

These are SW managed buffers. The physical FIFO in the UART is 16 locations deep for both TX and RX direction.

Regards
Amit

I want to save a 512 bytes image in the internal tiva's memory, however I just receive 16 Bytes. How fills the FIFO?
This is my code,

uint8_t RX_BUFFER_FOTO[511];
while(UARTCharsAvail(UART6_BASE)) //loop while there are chars. //
{
while(p<511)
{
RX_BUFFER_FOTO[p]=UARTCharGet(UART6_BASE);
p++;
}
}

Hello Oscar,

How have you checked that the 512 bytes are being transmitted to the UART6 and that there has been no Error like Overrun, Parity, etc in the bytes received?

Regards
Amit