mirrors/pico-keys-sdk
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

TinyUSB uses interface argument for that driver. Therefore, for vendord driver, interface starts at 0, even the HID interface is used.

Browse source 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
This commit is contained in:
Pol Henarejos 2024-08-19 00:03:30 +02:00
parent 8fdd1a2305
commit 4e6ebc5c2a
No known key found for this signature in database
GPG key ID: C0095B7870A4CCD3
1 changed files with 17 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

20
src/usb/ccid/ccid.c
View file

@ -112,15 +112,23 @@ int driver_init_ccid(uint8_t itf) {
void tud_vendor_rx_cb(uint8_t itf) {
uint32_t len = tud_vendor_n_available(itf);
#ifdef USB_ITF_HID
itf += 2;
#endif
usb_rx(itf, NULL, len);
}
void tud_vendor_tx_cb(uint8_t itf, uint32_t sent_bytes) {
//printf("written %ld\n", sent_bytes);
#ifdef USB_ITF_HID
itf += 2;
#endif
usb_write_flush(itf);
}
int driver_write_ccid(uint8_t itf, const uint8_t *buffer, uint16_t buffer_size) {
#ifdef USB_ITF_HID
itf -= 2;
#endif
int r = tud_vendor_n_write(itf, buffer, buffer_size);
if (r > 0) {
return MAX(tud_vendor_n_flush(itf), r);
@ -129,6 +137,9 @@ int driver_write_ccid(uint8_t itf, const uint8_t *buffer, uint16_t buffer_size)
}
uint16_t driver_read_ccid(uint8_t itf, uint8_t *buffer, uint16_t buffer_size) {
#ifdef USB_ITF_HID
itf -= 2;
#endif
return tud_vendor_n_read(itf, buffer, buffer_size);
}
@ -165,14 +176,14 @@ int driver_process_usb_packet_ccid(uint8_t itf, uint16_t rx_read) {
//printf("1 %x %x %x || %x %x %x\n",ccid_response->apdu,apdu.rdata,ccid_response,ccid_header,ccid_header->apdu,apdu.data);
memcpy(&ccid_response[itf]->apdu, ccid_atr + 1, size_atr);
if (ccid_status == 1) {
card_start(apdu_thread);
//card_start(apdu_thread);
}
ccid_status = 0;
ccid_write(itf, size_atr);
}
else if (ccid_header[itf]->bMessageType == CCID_POWER_OFF) {
if (ccid_status == 0) {
card_exit(0);
//card_exit(0);
}
ccid_status = 1;
ccid_response[itf]->bMessageType = CCID_SLOT_STATUS_RET;
@ -216,6 +227,9 @@ int driver_process_usb_packet_ccid(uint8_t itf, uint16_t rx_read) {
}
bool driver_mounted_ccid(uint8_t itf) {
#ifdef USB_ITF_HID
itf -= 2;
#endif
return tud_vendor_n_mounted(itf);
}