mirror of
git://projects.qi-hardware.com/ben-wpan.git
synced 2024-11-18 01:49:41 +02:00
a9321cea7c
- tools/lib/atrf.h, tools/lib/atrf.c (atrf_identify): added chip identification function to library - tools/atrf-id/atrf-id.c (show_info): print information returned by atrf_identify - tools/atrf-id/atrf-id.c (show_info): decode JEDEC manufacturer ID
169 lines
3.0 KiB
C
169 lines
3.0 KiB
C
/*
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* atrf-id/atrf-id.c - Identify a ben-wpan AT86RF230 board
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*
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* Written 2010-2011 by Werner Almesberger
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* Copyright 2010-2011 Werner Almesberger
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*/
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#include <stdlib.h>
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#include <stdio.h>
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#ifdef HAVE_USB
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#include <usb.h>
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#endif
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#include "at86rf230.h"
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#include "atusb/ep0.h"
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#include "atrf.h"
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#ifdef HAVE_USB
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#define FROM_DEV ATUSB_FROM_DEV(0)
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#define BUF_SIZE 256
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static int get_id(usb_dev_handle *dev, void *data, int size)
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{
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int res;
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res = usb_control_msg(dev, FROM_DEV, ATUSB_ID, 0, 0, data, size, 1000);
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if (res < 0)
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fprintf(stderr, "ATUSB_ID: %s\n", usb_strerror());
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return res;
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}
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static int get_protocol(usb_dev_handle *dev,
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uint8_t *major, uint8_t *minor, uint8_t *target)
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{
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uint8_t ids[3];
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if (get_id(dev, ids, 3) < 0)
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return -1;
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if (major)
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*major = ids[0];
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if (minor)
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*minor = ids[1];
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if (target)
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*target = ids[2];
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return 0;
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}
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static int get_build(usb_dev_handle *dev, char *buf, size_t size)
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{
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int res;
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res = usb_control_msg(dev, FROM_DEV, ATUSB_BUILD, 0, 0, buf, size,
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1000);
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if (res < 0)
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fprintf(stderr, "ATUSB_BUILD: %s\n", usb_strerror());
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return res;
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}
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static void show_usb_info(struct atrf_dsc *dsc)
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{
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usb_dev_handle *dev;
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const struct usb_device *device;
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uint8_t major, minor, target;
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char buf[BUF_SIZE+1]; /* +1 for terminating \0 */
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int len;
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dev = atrf_usb_handle(dsc);
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if (!dev)
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return;
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device = usb_device(dev);
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printf("%04x:%04x ",
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device->descriptor.idVendor, device->descriptor.idProduct);
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if (get_protocol(dev, &major, &minor, &target) < 0)
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exit(1);
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printf("protocol %u.%u hw %u\n", major, minor, target);
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len = get_build(dev, buf, sizeof(buf)-1);
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if (len < 0)
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exit(1);
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buf[len] = 0;
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printf("%10s%s\n", "", buf);
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}
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#else /* HAVE_USB */
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static void show_usb_info(struct atrf_dsc *dsc)
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{
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}
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#endif /* !HAVE_USB */
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static void show_info(struct atrf_dsc *dsc)
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{
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uint8_t part, version, man_id_0, man_id_1;
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show_usb_info(dsc);
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printf("%10s", "");
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switch (atrf_identify(dsc)) {
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case atrf_unknown_chip:
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printf("???");
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break;
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case artf_at86rf230:
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printf("AT86RF230");
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break;
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case artf_at86rf231:
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printf("AT86RF231");
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break;
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default:
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abort();
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}
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part = atrf_reg_read(dsc, REG_PART_NUM);
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version = atrf_reg_read(dsc, REG_VERSION_NUM);
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man_id_0 = atrf_reg_read(dsc, REG_MAN_ID_0);
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man_id_1 = atrf_reg_read(dsc, REG_MAN_ID_1);
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printf(", part 0x%02x version %u manufacturer xxxx%02x%02x",
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part, version, man_id_1, man_id_0);
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printf(" (%s)\n", man_id_1 == 0 && man_id_0 == 0x1f ? "Atmel" : "???");
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}
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static void usage(const char *name)
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{
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fprintf(stderr, "usage: %s\n", name);
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exit(1);
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}
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int main(int argc, const char **argv)
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{
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struct atrf_dsc *dsc;
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if (argc != 1)
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usage(*argv);
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dsc = atrf_open();
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if (!dsc)
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return 1;
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show_info(dsc);
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atrf_close(dsc);
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return 0;
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}
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