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add backspace for hyper terminal

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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@134 bbd45198-f89e-11dd-88c7-29a3b14d5316
This commit is contained in:
bernard.xiong 2009-10-25 09:57:13 +00:00
parent 34f3f2538b
commit 0b5641e3d6
1 changed files with 2 additions and 2 deletions
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4
finsh/shell.c
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@ -311,9 +311,9 @@ void finsh_thread_entry(void* parameter)
/* /*
* handle backspace key * handle backspace key
*/ */
if (ch == 0x7f) if (ch == 0x7f || ch == 0x08)
{ {
if (pos != 0) rt_kprintf("%c", ch); if (pos != 0)rt_kprintf("%c", ch);
line[pos--] = 0; line[pos--] = 0;
if (pos < 0) pos = 0; if (pos < 0) pos = 0;
continue; continue;