AVR ISP adapter (avr109/910 compatible, using ATmega16)
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/***************************************************************************
* Copyright (C) 2006 - 2020 by Olaf Rempel *
* razzor AT kopf MINUS tisch DOT de *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; version 2 of the License, *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#include <avr/pgmspace.h>
#include <string.h>
#include "avrdevice.h"
/* *********************************************************************** */
#define ARRAY_SIZE(x) (sizeof(x) / sizeof(*x))
/* *********************************************************************** */
static const avr_device_t devices[] PROGMEM = {
{ "at90s1200", { 0x1E, 0x90, 0x01 }, 0x13, 0x00, POLL_00 | POLL_FF },
{ "at90s2313", { 0x1E, 0x91, 0x01 }, 0x20, 0x00, POLL_7F | POLL_80 | POLL_FF },
{ "tiny25", { 0x1E, 0x91, 0x08 }, 0x20, 0x0F, POLL_FF }, /* at90s2313 devcode */
{ "tiny26", { 0x1E, 0x91, 0x09 }, 0x5E, 0x0F, POLL_FF },
{ "tiny2313", { 0x1E, 0x91, 0x0A }, 0x5E, 0x0F, POLL_FF }, /* tiny26 devcode */
{ "tiny24", { 0x1E, 0x91, 0x0B }, 0x20, 0x0F, POLL_FF }, /* at90s2313 devcode */
{ "tiny45", { 0x1E, 0x92, 0x06 }, 0x20, 0x1F, POLL_FF }, /* at90s2313 devcode */
{ "tiny44", { 0x1E, 0x92, 0x07 }, 0x20, 0x1F, POLL_FF }, /* at90s2313 devcode */
{ "at90s8515", { 0x1E, 0x93, 0x01 }, 0x38, 0x00, POLL_7F | POLL_80 | POLL_FF },
{ "mega8", { 0x1E, 0x93, 0x07 }, 0x76, 0x1F, POLL_FF },
{ "mega88", { 0x1E, 0x93, 0x0A }, 0xFF, 0x1F, POLL_FF },
{ "tiny85", { 0x1E, 0x93, 0x0B }, 0x20, 0x1F, POLL_FF }, /* at90s2313 devcode */
{ "tiny84", { 0x1E, 0x93, 0x0C }, 0x20, 0x1F, POLL_FF }, /* at90s2313 devcode */
{ "mega16", { 0x1E, 0x94, 0x03 }, 0x74, 0x3F, POLL_FF },
{ "mega168", { 0x1E, 0x94, 0x06 }, 0xFF, 0x3F, POLL_FF },
{ "mega32", { 0x1E, 0x95, 0x02 }, 0x72, 0x3F, POLL_FF },
{ "mega328p", { 0x1E, 0x95, 0x0F }, 0xFF, 0x3F, POLL_FF },
{ "mega32u4", { 0x1E, 0x95, 0x87 }, 0xFF, 0x3F, POLL_FF },
{ "mega32u2", { 0x1E, 0x95, 0x8A }, 0xFF, 0x3F, POLL_FF },
{ "mega64", { 0x1E, 0x96, 0x02 }, 0x45, 0x7F, POLL_FF },
{ "mega644a", { 0x1E, 0x96, 0x09 }, 0x74, 0x7F, POLL_FF }, /* mega16 devcode */
{ "mega644p", { 0x1E, 0x96, 0x0A }, 0x74, 0x7F, POLL_FF }, /* mega16 devcode */
{ "mega103", { 0x1E, 0x97, 0x01 }, 0x41, 0x7F, POLL_7F | POLL_80 | POLL_FF },
{ "mega128", { 0x1E, 0x97, 0x02 }, 0x43, 0x7F, POLL_FF },
};
/* ***********************************************************************
* avrdevice_iterate_devcodes
* *********************************************************************** */
void avrdevice_iterate_devcodes(avrdevice_callback_t callback)
{
uint8_t limit = 0x00;
while (1)
{
uint8_t i;
uint8_t search = 0xFF;
for (i = 0; i < ARRAY_SIZE(devices); i++)
{
uint8_t devcode = pgm_read_byte(&devices[i].devcode);
if ((devcode > limit) && (devcode < search))
{
search = devcode;
}
}
if (search == 0xFF)
{
break;
}
callback(search);
limit = search;
}
} /* avrdevice_iterate_devcodes */
/* ***********************************************************************
* avrdevice_get_by_signature
* *********************************************************************** */
void avrdevice_get_by_signature(avr_device_t * p_device,
const uint8_t * p_signature)
{
uint8_t i;
for (i = 0; i < ARRAY_SIZE(devices); i++)
{
if (memcmp_P(p_signature, devices[i].sig, sizeof(p_device->sig)) == 0)
{
memcpy_P(p_device, &devices[i], sizeof(avr_device_t));
break;
}
}
} /* avrdevice_get_by_signature */