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openocd と sama5d4

ちょっと前進。MEM-AP を探せないとおっしゃっている。MEM-AP がなにかは不明。

Open On-Chip Debugger 0.10.0-dev-00189-g554313b (2016-01-07-23:46)
Licensed under GNU GPL v2
For bug reports, read
        http://openocd.org/doc/doxygen/bugs.html
debug_level: 2
Info : only one transport option; autoselect 'swd'
none separate
adapter speed: 400 kHz
cortex_m reset_config sysresetreq
adapter speed: 100 kHz
Info : CMSIS-DAP: SWD  Supported
Info : CMSIS-DAP: JTAG Supported
Info : CMSIS-DAP: Interface Initialised (SWD)
Info : CMSIS-DAP: FW Version = 01.21.011D
Info : SWCLK/TCK = 1 SWDIO/TMS = 1 TDI = 1 TDO = 1 nTRST = 0 nRESET = 1
Info : CMSIS-DAP: Interface ready
Info : clock speed 100 kHz
Info : SWD IDCODE 00000000
Info : SWD IDCODE 0x2ba01477
Error: Could not find MEM-AP to control the core
Info : accepting 'gdb' connection on tcp/3333