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nfcip-target: add an hack to allow to use two devices on the same machine. (Thanks to Phil)

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This commit is contained in:
Romuald Conty 2010-09-28 15:24:05 +00:00
parent 7a7687b3b8
commit 15f3609eaf
1 changed files with 15 additions and 1 deletions
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16
examples/nfcip-target.c
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@ -38,8 +38,22 @@ main (int argc, const char *argv[])
{ {
byte_t abtRecv[MAX_FRAME_LEN]; byte_t abtRecv[MAX_FRAME_LEN];
size_t szRecvBits; size_t szRecvBits;
size_t szDeviceFound;
byte_t send[] = "Hello Mars!"; byte_t send[] = "Hello Mars!";
nfc_device_t *pnd = nfc_connect (NULL); nfc_device_t *pnd;
#define MAX_DEVICE_COUNT 2
nfc_device_desc_t pnddDevices[MAX_DEVICE_COUNT];
nfc_list_devices (pnddDevices, MAX_DEVICE_COUNT, &szDeviceFound);
# Little hack to allow using nfcip-initiator & nfcip-target from
# the same machine: if there is more than one readers connected
# nfcip-target will connect to the second reader
# (we hope they're always detected in the same order)
if (szDeviceFound == 1) {
pnd = nfc_connect (&(pnddDevices[0]));
}
else if (szDeviceFound > 1) {
pnd = nfc_connect (&(pnddDevices[1]));
}
if (argc > 1) { if (argc > 1) {
errx (1, "usage: %s", argv[0]); errx (1, "usage: %s", argv[0]);