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In HID, ensure the whole packet can be processed. Otherwise, wait for a completion.

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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
This commit is contained in:
Pol Henarejos
2026-07-10 16:09:55 +02:00
parent d131f2c235
commit 16ee89c616
1 changed files with 7 additions and 4 deletions
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src/usb/hid/hid.c
+7 -4
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@@ -283,9 +283,12 @@ void tud_hid_set_report_cb(uint8_t itf, uint8_t report_id, hid_report_type_t rep
if (!hid_set_report_cb || hid_set_report_cb(itf, report_id, report_type, buffer, bufsize) == 0) {
//usb_rx(itf, buffer, bufsize);
if (itf == ITF_HID_CTAP) {
if (bufsize != HID_RPT_SIZE) {
return;
}
memcpy(hid_rx[itf].buffer + hid_rx[itf].w_ptr, buffer, bufsize);
hid_rx[itf].w_ptr += bufsize;
int proc_pkt = driver_process_usb_packet_hid(64);
int proc_pkt = driver_process_usb_packet_hid(bufsize);
if (proc_pkt == 0) {
driver_process_usb_nopacket_hid();
}
@@ -333,15 +336,15 @@ uint16_t *get_send_buffer_size(uint8_t itf) {
int driver_process_usb_packet_hid(uint16_t read) {
int apdu_sent = 0;
if (read >= 5) {
if (read == HID_RPT_SIZE) {
driver_init_hid();
hid_rx[ITF_HID_CTAP].r_ptr += 64;
hid_rx[ITF_HID_CTAP].r_ptr += HID_RPT_SIZE;
if (hid_rx[ITF_HID_CTAP].r_ptr >= hid_rx[ITF_HID_CTAP].w_ptr) {
hid_rx[ITF_HID_CTAP].r_ptr = hid_rx[ITF_HID_CTAP].w_ptr = 0;
}
last_packet_time = board_millis();
DEBUG_PAYLOAD((uint8_t *)ctap_req, 64);
DEBUG_PAYLOAD((uint8_t *)ctap_req, HID_RPT_SIZE);
if (FRAME_TYPE(ctap_req) == TYPE_CONT && msg_packet.len == 0) {
last_packet_time = 0;
return 0;