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Patrik78's avatar
Patrik78
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3 years ago

UART 16550 IP - Stick parity problem

Hello, in my company we're facing a problem while using UART 16550 IP in stick parity mode: on LSR register we set SP=1, EPS=1, PEN=1 in order to use MARK_PARITY. While in transmission everything...
ShengN_altera's avatar
ShengN_altera
Icon for Super Contributor rankSuper Contributor
3 years ago

Hi,


The hexadecimal 0x55 and 0x57 you mentioned represent the combination of start bit + data bits + parity + stop bits right? If so, 0x57 should have '1' as parity bit right?