i.MX Processors中的主题 Parallel JTAG https://community.nxp.com/t5/i-MX-Processors/Parallel-JTAG/m-p/219683#M14312 <HTML><HEAD></HEAD><BODY><P>If I understand the i.mx233 datasheet correctly, the default JTAG mode is the freescale proprietary serial JTAG. To use the Parallel JTAG I need to burn some bits in the OTP. My design doesn't expose the USB port, so I can't burn the bits that way. If PJTAG isn't available by default, how am I suppose to get PJTAG to work?</P></BODY></HTML> Tue, 01 Jan 2013 23:00:40 GMT yakideo 2013-01-01T23:00:40Z Parallel JTAG https://community.nxp.com/t5/i-MX-Processors/Parallel-JTAG/m-p/219683#M14312 <HTML><HEAD></HEAD><BODY><P>If I understand the i.mx233 datasheet correctly, the default JTAG mode is the freescale proprietary serial JTAG. To use the Parallel JTAG I need to burn some bits in the OTP. My design doesn't expose the USB port, so I can't burn the bits that way. If PJTAG isn't available by default, how am I suppose to get PJTAG to work?</P></BODY></HTML> Tue, 01 Jan 2013 23:00:40 GMT https://community.nxp.com/t5/i-MX-Processors/Parallel-JTAG/m-p/219683#M14312 yakideo 2013-01-01T23:00:40Z Re: Parallel JTAG https://community.nxp.com/t5/i-MX-Processors/Parallel-JTAG/m-p/219684#M14313 <HTML><HEAD></HEAD><BODY><P>Grab this 30 euro device (olimex mx233 sjtag adapter) ... <A href="http://cz.mouser.com/ProductDetail/Olimex-Ltd/iMX233-SJTAG/?qs=sGAEpiMZZMtfUM4gNaCsXnZeLWVCPiVl" title="http://cz.mouser.com/ProductDetail/Olimex-Ltd/iMX233-SJTAG/?qs=sGAEpiMZZMtfUM4gNaCsXnZeLWVCPiVl"> iMX233-SJTAG Olimex Ltd. | Mouser</A> ... it should do the job.</P></BODY></HTML> Thu, 03 Jan 2013 06:25:12 GMT https://community.nxp.com/t5/i-MX-Processors/Parallel-JTAG/m-p/219684#M14313 MarekVasut 2013-01-03T06:25:12Z