115200 8N1, no flow control, connected to imx uart 1. (only TX and RX lines are connected in HW, so HW flow control is not possible. Any ideas ? Thanks Stas Labels: i.MX6_All i.MX6DL Linux Yocto Project Tags: uart uart_imx uart_FIFO_overrun.txt.zip 0 Kudos Reply All...
if (U1STAbits.OERR) // If there are UART OverRun errors,U1STAbits.OERR = 0; // ...
imx-uart 21f0000.serial: Rx FIFO overrun ... Once I got the error I cannot receive data anymore,unless kill the application and open it again. I used the Oscilloscope to measure the UART port (near the imx6 chip )waveform there is no problem , I got the signal and the signal ...
请教下imx6ul 串口 overrun报错 打印信息如下 imx-uart 21f0000.serial: Rx FIFO overrun ...
* USART_IT_ORE_RX - OverRun Error interrupt if the RXNEIE bit is set. * USART_IT_ORE_ER - OverRun Error interrupt if the EIE bit is set. * USART_IT_NE - Noise Error interrupt. * USART_IT_FE - Framing Error interrupt. * USART_IT_PE - Parity Error interrupt. * * @return bit...
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Hi, I am using i.MX6ulcore processor,use uart2 in 230400Baud,sometimes get errorimx-uart 21e8000.serial: Rx FIFO overrun. followingdmesg,I found this error msg followedBus freq set to 24000000 msg。So iguess when the data transmission in UART ,this time the Bus freq reduced...