i.MX Processors中的主题 UART2(ttymxc1) Flow Control Issue (CTS/RTS) EIM_D25/D26 https://community.nxp.com/t5/i-MX-Processors/UART2-ttymxc1-Flow-Control-Issue-CTS-RTS-EIM-D25-D26/m-p/174900#M6405 <HTML><HEAD></HEAD><BODY><P>HW: iMX515</P><P>BSP: 10.2</P><P>Kernel: 2.6.35</P><P>&nbsp;</P><P>UART2 Flow Control non operational using following IOMUX configuration.</P><P>&nbsp;</P><P>IOMUXC_SW_MUX_CTL_PAD_EIM_D25, ALT4 mode (CTS)</P><P>IOMUXC_SW_MUX_CTL_PAD_EIM_D26, ALT4 mode (RTS)</P><BR /><P>CTS and RTS high at all times using BluezStack HCI Utility:</P><P>&nbsp;</P><P><SPAN style="font-size: small;"><STRONG>$ hciattach /dev/ttymxc1 any 115200 &amp;</STRONG></SPAN>&nbsp;</P><P>&nbsp;</P><P>Advise on new serial driver patch.</P></BODY></HTML> Thu, 06 Oct 2011 18:41:54 GMT PeterLikos1z 2011-10-06T18:41:54Z UART2(ttymxc1) Flow Control Issue (CTS/RTS) EIM_D25/D26 https://community.nxp.com/t5/i-MX-Processors/UART2-ttymxc1-Flow-Control-Issue-CTS-RTS-EIM-D25-D26/m-p/174900#M6405 <HTML><HEAD></HEAD><BODY><P>HW: iMX515</P><P>BSP: 10.2</P><P>Kernel: 2.6.35</P><P>&nbsp;</P><P>UART2 Flow Control non operational using following IOMUX configuration.</P><P>&nbsp;</P><P>IOMUXC_SW_MUX_CTL_PAD_EIM_D25, ALT4 mode (CTS)</P><P>IOMUXC_SW_MUX_CTL_PAD_EIM_D26, ALT4 mode (RTS)</P><BR /><P>CTS and RTS high at all times using BluezStack HCI Utility:</P><P>&nbsp;</P><P><SPAN style="font-size: small;"><STRONG>$ hciattach /dev/ttymxc1 any 115200 &amp;</STRONG></SPAN>&nbsp;</P><P>&nbsp;</P><P>Advise on new serial driver patch.</P></BODY></HTML> Thu, 06 Oct 2011 18:41:54 GMT https://community.nxp.com/t5/i-MX-Processors/UART2-ttymxc1-Flow-Control-Issue-CTS-RTS-EIM-D25-D26/m-p/174900#M6405 PeterLikos1z 2011-10-06T18:41:54Z