diff options
| author | prife <[email protected]> | 2013-11-18 21:08:10 +0800 |
|---|---|---|
| committer | prife <[email protected]> | 2013-11-18 21:17:49 +0800 |
| commit | b79b9be19f73733e2796ab35457360fda2a13633 (patch) | |
| tree | 3a5d1bffbd61abf16cebc528a3b596d6e65ebb13 /components/finsh | |
| parent | a2bd42c81a8caacaf295a40209ae92ffc4fa9f9e (diff) | |
finsh: fix finsh device setting
1. rt_console_get_device should be call to set shell device only when it is null, or it will make finsh_set_device useless.
2. RT_USING_CONSOLE can be disabled in bsp/rtconfig.h
Diffstat (limited to 'components/finsh')
| -rw-r--r-- | components/finsh/shell.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/components/finsh/shell.c b/components/finsh/shell.c index 9793108a17..fcb34878aa 100644 --- a/components/finsh/shell.c +++ b/components/finsh/shell.c @@ -308,11 +308,16 @@ void finsh_thread_entry(void* parameter) rt_kprintf(FINSH_PROMPT); /* set console device as shell device */ - shell->device = rt_console_get_device(); - if (shell->device != RT_NULL) + if (shell->device == RT_NULL) { +#ifdef RT_USING_CONSOLE + shell->device = rt_console_get_device(); + RT_ASSERT(shell->device); rt_device_open(shell->device, RT_DEVICE_OFLAG_RDWR); rt_device_set_rx_indicate(shell->device, finsh_rx_ind); +#else + RT_ASSERT(shell->device); +#endif } while (1) |