Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
9 years ago

String operation

I have a string signal rx_uart_buf : string (0 to 127); Now I want to test every char value when ST_PARSE_COM => if (idx < RX_BUF_SIZE) then case character'pos(rx_uart_buf(idx)) i...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
9 years ago

I see. Thank you. Quartus compiles it. But to be on safety side I've decided to define a string as array of bytes

type byte_array is array (0 to RX_BUF_SIZE) of std_logic_vector(7 downto 0);

signal rx_uart_buf : byte_array;