Skip to content

S
Software for White Rabbit PTP Core
Commit d39a1c20 authored by Tomasz Wlostowski's avatar Tomasz Wlostowski
Browse files
Options

shell: fix missing escape seuqences on faster UARTs

parent b2edf852
Hide whitespace changes
Inline Side-by-side
Showing with 17 additions and 8 deletions
shell/shell.c
View file @ d39a1c20
......@@ -153,6 +153,7 @@ void shell_init()
int shell_interactive()
{
int c;
uint32_t t_start;
switch (state) {
case SH_PROMPT:
......@@ -163,18 +164,26 @@ int shell_interactive()
return 1;
case SH_INPUT:
c = console_getc();
t_start = timer_get_tics();
if (c < 0)
return 0;
do {
c = console_getc();
if (c == 27 || ((current_key & ESCAPE_FLAG) && c == 91))
current_key = ESCAPE_FLAG;
else
current_key |= c;
if (c < 0 && !(current_key & ESCAPE_FLAG) )
return 0;
if (current_key & 0xff) {
if (c == 27 || ((current_key & ESCAPE_FLAG) && c == 91))
{
current_key = ESCAPE_FLAG;
}
else
{
current_key |= c;
break;
}
} while ( (timer_get_tics() - t_start) < 100 );
if (current_key & 0xff) {
switch (current_key) {
case KEY_LEFT:
if (cmd_pos > 0) {
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment