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Altera_Forum
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19 years ago

Clever UARTs (Interrupt Driven)

Hello all, By this time I know that everybody is tired of this topic, but I can't seem to find a clear answer anywhere. Firstly, I am not using a RTOS but am wanting to use the RX & TX...
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Altera_Forum
Icon for Honored Contributor rankHonored Contributor
19 years ago

Hey Gizmo did you get your code working yet?

I know its an old topic but i need a code like yours..

can you maybe give me a little explanation of what your doing in this code?

// Init the ringbuffers

memset(&UART[UART_Number].RX_RingBuffer[0],0x00,UART_RX_RINGBUFFER_SIZE);

UART[UART_Number].Rx_Counter = 0;

UART[UART_Number].Rx_Rd_Index = 0;

UART[UART_Number].Rx_Wr_Index = 0;

UART[UART_Number].Rx_Buffer_Overflow = 0;

memset(&UART[UART_Number].TX_RingBuffer[0],0x00,UART_TX_RINGBUFFER_SIZE);

UART[UART_Number].Tx_Counter = 0;

UART[UART_Number].Tx_Rd_Index = 0;

UART[UART_Number].Tx_Wr_Index = 0;

i kinda lost it in this part of code.. I'm just a newbie so i would apreciate the help

when i try to build this i got a few errors and i got all of them away except the ones related to this piece of code..? is it something like a struct or a union?

kind regards