diff options
| author | Bernard Xiong <[email protected]> | 2020-04-10 11:14:33 +0800 |
|---|---|---|
| committer | GitHub <[email protected]> | 2020-04-10 11:14:33 +0800 |
| commit | 08ef2363085dc9c3964ccb331ed69f785ef86802 (patch) | |
| tree | 4faffe0aacf32f9446c1047ffff99b8289dd5440 /components | |
| parent | 5599bc73fa66c86643572175f270c91eb5d24893 (diff) | |
| parent | ebfba4974cbdc95c3bc611cfc43930c762799240 (diff) | |
Merge pull request #3513 from jch12138/master
为FINSH添加clear命令
Diffstat (limited to 'components')
| -rw-r--r-- | components/finsh/cmd.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/components/finsh/cmd.c b/components/finsh/cmd.c index 48a629961b..9743bfd18b 100644 --- a/components/finsh/cmd.c +++ b/components/finsh/cmd.c @@ -29,6 +29,7 @@ * 2018-11-22 Jesven list_thread add smp support * 2018-12-27 Jesven Fix the problem that disable interrupt too long in list_thread * Provide protection for the "first layer of objects" when list_* + * 2020-04-07 chenhui add clear */ #include <rthw.h> @@ -48,6 +49,15 @@ long hello(void) } FINSH_FUNCTION_EXPORT(hello, say hello world); +long clear(void) +{ + rt_kprintf("\x1b[2J\x1b[H"); + + return 0; +} +FINSH_FUNCTION_EXPORT(clear,clear the terminal screen); +MSH_CMD_EXPORT(clear,clear the terminal screen); + extern void rt_show_version(void); long version(void) { |