view libftmini/eeprom_erase.c @ 56:842cff427588

cp2102: fix Intel HEX read/write bugs
author Mychaela Falconia <falcon@freecalypso.org>
date Mon, 11 Sep 2023 19:52:28 +0000
parents d420375243c9
children
line wrap: on
line source

/* elementary FTDI EEPROM erase function */

#include <sys/types.h>
#include <stdio.h>
#include <stdlib.h>
#include <usb.h>
#include "ftdi_defs.h"
#include "ftdi_tune.h"
#include "eeprom_func.h"

void ftmini_erase_eeprom(usb_dev_handle *usbh)
{
	int rc;

	rc = usb_control_msg(usbh, FTDI_DEVICE_OUT_REQTYPE,
			     SIO_ERASE_EEPROM_REQUEST, 0, 0, NULL, 0,
			     USB_WRITE_TIMEOUT);
	if (rc != 0) {
		fprintf(stderr,
			"EEPROM erase error: usb_control_msg() returned %d\n",
			rc);
		exit(1);
	}
}