Differences
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| Next revision | Previous revision | ||
| jtag_debugging [2022/04/18 17:00] – Initial page: pin headers and OpenOCD config svanheule | jtag_debugging [2022/04/18 17:04] (current) – More details on 20-pin header svanheule | ||
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| Line 7: | Line 7: | ||
| The following headers have been encountered: | The following headers have been encountered: | ||
| * 2.54m pitch, 14-pin header: MIPS EJTAG layout | * 2.54m pitch, 14-pin header: MIPS EJTAG layout | ||
| - | * 1.27mm pitch, 20-pin header: possibly Toshiba MIPS 20-pin | + | * 1.27mm pitch, 20-pin header: possibly Toshiba MIPS 20-pin |
| ==== otto.cfg ==== | ==== otto.cfg ==== | ||
| Line 47: | Line 47: | ||
| #jtag newtap $_CHIPNAME cpu -irlen 5 -ircapture 0x1 -irmask 0x1f -expected-id $_CPUTAPID | #jtag newtap $_CHIPNAME cpu -irlen 5 -ircapture 0x1 -irmask 0x1f -expected-id $_CPUTAPID | ||
| - | jtag newtap $_CHIPNAME | + | jtag newtap $_CHIPNAME |
| jtag newtap $_CHIPNAME cpu -irlen 5 -expected-id $_CPUTAPID | jtag newtap $_CHIPNAME cpu -irlen 5 -expected-id $_CPUTAPID | ||