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add some debuggers to help figure out why nfc-list doesn't see libusb devices

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This commit is contained in:
Adam Laurie
2009-12-01 22:28:41 +00:00
parent 2b8232b9ab
commit c449fe8561
4 changed files with 13 additions and 1 deletions
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6
src/lib/drivers/acr122.c
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@@ -144,7 +144,11 @@ acr122_list_devices(nfc_device_desc_t pnddDevices[], size_t szDevices, size_t *p
*pszDeviceFound = 0;
// Test if context succeeded
if (!(pscc = acr122_get_scardcontext ())) return false;
if (!(pscc = acr122_get_scardcontext ()))
{
DBG("%s","PCSC-LITE daemon not found");
return false;
}
// Retrieve the string array of all available pcsc readers
if (SCardListReaders(*pscc,NULL,acDeviceNames,(void*)&szDeviceNamesLen) != SCARD_S_SUCCESS) return false;

1
src/lib/drivers/pn531_usb.c
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@@ -100,6 +100,7 @@ nfc_device_t* pn531_usb_connect(const nfc_device_desc_t* pndd)
us.uiEndPointOut = 0;
us.pudh = NULL;
DBG("%s", "Looking for PN531 device");
usb_init();
if (usb_find_busses() < 0) return NULL;
if (usb_find_devices() < 0) return NULL;

1
src/lib/drivers/pn533_usb.c
View File

@@ -98,6 +98,7 @@ nfc_device_t* pn533_usb_connect(const nfc_device_desc_t* pndd)
us.uiEndPointOut = 0;
us.pudh = NULL;
DBG("%s", "Looking for PN533 device");
usb_init();
if (usb_find_busses() < 0) return NULL;
if (usb_find_devices() < 0) return NULL;