view target-utils/c139explore/dac.c @ 1011:6d9b10633f10

etmsync Pirelli IMEI retrieval: fix poor use of printf() Bug reported by Vadim Yanitskiy <fixeria@osmocom.org>: the construct where a static-allocated string was passed to printf() without any format arguments causes newer compilers to report a security problem. Given that formatted output is not needed here, just fixed string output, change printf() to fputs(), and direct the error message to stderr while at it.
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 23 May 2024 17:29:57 +0000
parents ce636b0ffb3d
children
line wrap: on
line source

/*
 * Code for exercising Motorola's vibrator, which is driven
 * via the Iota auxiliary DAC on this phone.
 */

#include <sys/types.h>
#include "types.h"
#include "abbdefs.h"

extern u_long strtoul();

void
cmd_dacon()
{
	abb_reg_write(TOGBR1, 0x20);
}

void
cmd_dac(argbulk)
	char *argbulk;
{
	char *argv[2];
	u32 val;

	if (parse_args(argbulk, 1, 1, argv, 0) < 0)
		return;
	val = strtoul(argv[0], 0, 0);
	if (val > 0x3FF) {
		printf("ERROR: argument out of range\n");
		return;
	}
	abb_reg_write(AUXDAC, val);
}

void
cmd_vibe(argbulk)
	char *argbulk;
{
	char *argv[2];
	u32 val;
	int c;

	if (parse_args(argbulk, 1, 1, argv, 0) < 0)
		return;
	val = strtoul(argv[0], 0, 0);
	if (val > 0x3FF) {
		printf("ERROR: argument out of range\n");
		return;
	}
	abb_reg_write(AUXDAC, val);
	for (;;) {
		c = serial_in_poll();
		if (c >= 0)
			break;
	}
	abb_reg_write(AUXDAC, 0);
}