topic K22 flexbus read 16byte issue in Kinetis Microcontrollers https://community.nxp.com/t5/Kinetis-Microcontrollers/K22-flexbus-read-16byte-issue/m-p/633582#M38166 <HTML><HEAD></HEAD><BODY><P>In burst model, with the edma, k22 read 16bytes from fpga.</P><P>The result should be data0+data1...data7. The data is 16bits.</P><P>But result is addr+addr+data0+...data5.Addr is also 16bits</P><P>So it missed the last data6 and data7.Why?</P><P>And i find that the oe signal becomes&nbsp; high before the data6 appears.</P><P>How can i control the oe signal?</P></BODY></HTML> Fri, 20 Jan 2017 06:27:00 GMT hengwu 2017-01-20T06:27:00Z K22 flexbus read 16byte issue https://community.nxp.com/t5/Kinetis-Microcontrollers/K22-flexbus-read-16byte-issue/m-p/633582#M38166 <HTML><HEAD></HEAD><BODY><P>In burst model, with the edma, k22 read 16bytes from fpga.</P><P>The result should be data0+data1...data7. The data is 16bits.</P><P>But result is addr+addr+data0+...data5.Addr is also 16bits</P><P>So it missed the last data6 and data7.Why?</P><P>And i find that the oe signal becomes&nbsp; high before the data6 appears.</P><P>How can i control the oe signal?</P></BODY></HTML> Fri, 20 Jan 2017 06:27:00 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/K22-flexbus-read-16byte-issue/m-p/633582#M38166 hengwu 2017-01-20T06:27:00Z