56529d2944
- migrated /README are removed from /boards - there are a lot of READMEs that should be further converted to rst. At the moment they are moved to Documentation/platforms and included in rst files
43 lines
1.3 KiB
Plaintext
43 lines
1.3 KiB
Plaintext
1. Download and install toolchain
|
|
|
|
$ curl https://github.com/hpmicro/riscv-gnu-toolchain/releases/tag/2022.05.15
|
|
|
|
2. Download and install openocd
|
|
|
|
Download hpmicro sdk_env, openocd in the path: sdk_env/tools/openocd
|
|
|
|
3. Configure and build NuttX
|
|
|
|
$ mkdir ./nuttxspace
|
|
$ cd ./nuttxspace
|
|
$ git clone https://github.com/apache/nuttx.git nuttx
|
|
$ git clone https://github.com/apache/nuttx-apps.git apps
|
|
$ cd nuttx
|
|
$ make distclean
|
|
$ ./tools/configure.sh hpm6750evk2:nsh
|
|
$ make menuconfig
|
|
$ make V=1
|
|
|
|
Note: make menuconfig to config toolchain
|
|
==================
|
|
To switch GNU riscv64 toolchain to GNU riscv32 toolchain, the following option must be selected:
|
|
|
|
System Type --->
|
|
Toolchain Selection --->
|
|
[ ] Generic GNU RV64 toolchain
|
|
[x] Generic GNU RV32 toolchain
|
|
|
|
Make sure HPMicro GNU riscv32 toolchain have been installed and be found in PATH.
|
|
|
|
4. Debug the nuttx with openocd and run
|
|
|
|
$ picocom -b 115200 /dev/ttyACM0
|
|
|
|
When using fireDAP, command as follows. Those cfg files in the path: sdk_env/hpm_sdk/boards/openocd.
|
|
$ openocd -f probes/cmsis_dap.cfg -f soc/hpm6750-single-core.cfg -f boards/hpm6750evk2.cfg
|
|
|
|
$ riscv32-unknown-elf-gdb ./nuttx
|
|
(gdb) target extended-remote [ip_addr]:3333
|
|
(gdb) load
|
|
(gdb) c
|