Forum Discussion

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

UART problem - RRDY never set

I have a simple polled UART application which is not working as I expect: rs232_rx_control = IORD_ALTERA_AVALON_UART_STATUS(UART_BASE); if (rs232_rx_control & ALTERA_AVALON_UART_STATUS_RRDY_...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

hey bmarshall,

I'm facing the same problem, can you tell me how you initialised the UART control register and disabled interrupts.

Thanx,

Marek