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CLI welcomes you when connected

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This commit is contained in:
whowechina 2024-06-17 09:36:53 +08:00
parent a583f81de6
commit 7488756bb7
1 changed files with 27 additions and 1 deletions
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26
firmware/src/cli.c
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@ -149,6 +149,32 @@ static void process_cmd()
void cli_run() void cli_run()
{ {
static bool was_connected = false;
static uint64_t connect_time = 0;
static bool welcomed = false;
bool connected = stdio_usb_connected();
bool just_connected = connected && !was_connected;
was_connected = connected;
if (!connected) {
return;
}
if (just_connected) {
connect_time = time_us_64();
welcomed = false;
return;
}
if (!welcomed && (time_us_64() - connect_time > 200000)) {
welcomed = true;
cmd_len = 0;
handle_help(0, NULL);
printf("\n%s", cli_prompt);
}
int c = getchar_timeout_us(0); int c = getchar_timeout_us(0);
if (c == EOF) { if (c == EOF) {
return; return;