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im keep getting ARM_USART_EVENT_RX_OVERFLOW error what should i do?

Question asked by navid ansari on Jul 15, 2017
Latest reply on Jul 29, 2017 by navid ansari


there is a board that use stm32f0 that sending data via rs485 and i have a board that use lpc1768 that use adm485 as rs485 ic

every 400 ms stm board send me a few byte information and i see it in oscope but in lpc1768 i keep getting this error ARM_USART_EVENT_RX_OVERFLOW

why is that?

can ADM485 5v output to MCU be cause of problem?

what do u think?