i'm trying to flash bl602 using openocd. i get the following error:
./openocd -f ~/openocd-cfg/my_ft232r.cfg -f ~/openocd-cfg/tgt_602.cfg \
-c 'program blink.bin verify reset' -c 'shutdown'
Open On-Chip Debugger 0.11.0+dev-00253-g28c91b8f8-dirty (2021-07-05-10:44)
Licensed under GNU GPL v2
For bug reports, read
http://openocd.org/doc/doxygen/bugs.html
Info : only one transport option; autoselect 'jtag'
FT232R restore serial: 0x0015 (enabled)
Ready for Remote Connections
Info : clock speed 3000 kHz
Info : JTAG tap: riscv.cpu tap/device found: 0x20000c05 (mfg: 0x602 (<unknown>), part: 0x0000, ver: 0x2)
Info : datacount=1 progbufsize=2
Info : Disabling abstract command reads from CSRs.
Info : Examined RISC-V core; found 1 harts
Info : hart 0: XLEN=32, misa=0x40801125
Info : starting gdb server for riscv.cpu.0 on 3333
Info : Listening on port 3333 for gdb connections
Info : JTAG tap: riscv.cpu tap/device found: 0x20000c05 (mfg: 0x602 (<unknown>), part: 0x0000, ver: 0x2)
reset-assert-pre
reset-deassert-post
Info : Disabling abstract command writes to CSRs.
reset-init
Info : JTAG tap: riscv.cpu tap/device found: 0x20000c05 (mfg: 0x602 (<unknown>), part: 0x0000, ver: 0x2)
reset-assert-pre
reset-deassert-post
reset-init
** Programming Started **
flash
flash bank bank_id driver_name base_address size_bytes chip_width_bytes
bus_width_bytes target [driver_options ...]
flash banks
flash init
flash list
gdb_flash_program ('enable'|'disable')
nand
program <filename> [address] [pre-verify] [verify] [reset] [exit]
embedded:startup.tcl:542: Error: ** Programming Failed **
in procedure 'program'
in procedure 'program_error' called at file "embedded:startup.tcl", line 607
at file "embedded:startup.tcl", line 542
