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view rvinterf/asyncshell/usercmd.c @ 1014:961efadd530a default tip

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fc-shell TCH DL handler: add support for CSD modes TCH DL capture mechanism in FC Tourmaline firmware has been extended to support CSD modes in addition to speech - add the necessary support on the host tools side. It needs to be noted that this mechanism in its present state does NOT provide the debug utility value that was sought: as we learned only after the code was implemented, TI's DSP has a misfeature in that the buffer we are reading (a_dd_0[]) is zeroed out when the IDS block is enabled, i.e., we are reading all zeros and not the real DL bits we were after. But since the code has already been written, we are keeping it - perhaps we can do some tests with IDS disabled.
author Mychaela Falconia <falcon@freecalypso.org>
date Tue, 26 Nov 2024 06:27:43 +0000
parents b55a81ce7497
children
line wrap: on
line source

/*
 * This module implements interactive fc-shell command dispatch.
 */

#include <sys/types.h>
#include <ctype.h>
#include <stdio.h>
#include <string.h>
#include <strings.h>
#include <stdlib.h>

extern char usercmd[];

extern void cmd_batt_interactive();
extern void cmd_disable();
extern void cmd_enable();
extern void cmd_help();
extern void cmd_key_interactive();
extern void cmd_keydown_interactive();
extern void cmd_keyup_interactive();
extern void cmd_poweroff();
extern void cmd_sendat();
extern void cmd_send_interactive();
extern void cmd_sp_interactive();
extern void cmd_tch_dispatch();
extern void cmd_tchdl_interactive();
extern void cmd_tgtreset();
extern void cmd_unterm();

void
cmd_exit()
{
	tty_cleanup();
	exit(0);
}

static struct cmdtab {
	char *cmd;
	void (*func)();
} cmdtab[] = {
	{"batt", cmd_batt_interactive},
	{"disable", cmd_disable},
	{"enable", cmd_enable},
	{"exit", cmd_exit},
	{"help", cmd_help},
	{"key", cmd_key_interactive},
	{"keydown", cmd_keydown_interactive},
	{"keyup", cmd_keyup_interactive},
	{"poweroff", cmd_poweroff},
	{"quit", cmd_exit},
	{"send", cmd_send_interactive},
	{"sp", cmd_sp_interactive},
	{"str", cmd_sendat},
	{"tch", cmd_tch_dispatch},
	{"tch-dl", cmd_tchdl_interactive},
	{"tgtreset", cmd_tgtreset},
	{"unterm", cmd_unterm},
	{0, 0}
};

void
dispatch_user_cmd()
{
	char *cp, *np;
	struct cmdtab *tp;

	for (cp = usercmd; isspace(*cp); cp++)
		;
	if (!*cp || *cp == '#')
		return;
	if (!strncmp(cp, "AT", 2) || !strncmp(cp, "at", 2)) {
		cmd_sendat(cp);
		return;
	}
	for (np = cp; *cp && !isspace(*cp); cp++)
		;
	if (*cp)
		*cp++ = '\0';
	for (tp = cmdtab; tp->cmd; tp++)
		if (!strcmp(tp->cmd, np))
			break;
	if (tp->func)
		tp->func(cp);
	else
		printf("error: no such command\n");
}