From 3b268a33eb22309c51cc621dd751ef8909114672 Mon Sep 17 00:00:00 2001
From: Pol Henarejos <pol.henarejos@cttc.es>
Date: Fri, 3 Mar 2023 00:50:13 +0100
Subject: [PATCH] Sending keepalive on cbor processing.

Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
---
 src/usb/hid/hid.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/usb/hid/hid.c b/src/usb/hid/hid.c
index dee0b4f..d5cfaba 100644
--- a/src/usb/hid/hid.c
+++ b/src/usb/hid/hid.c
@@ -46,7 +46,7 @@ bool driver_mounted_hid() {
 }
 
 CTAPHID_FRAME *ctap_req = NULL, *ctap_resp = NULL;
-
+void send_keepalive();
 int driver_init_hid() {
 #ifndef ENABLE_EMULATION
     tud_init(BOARD_TUD_RHPORT);
@@ -439,6 +439,7 @@ int driver_process_usb_packet_hid(uint16_t read) {
             if (apdu_sent < 0) {
                 return ctap_error(-apdu_sent);
             }
+            send_keepalive();
         }
         else if (ctap_req->init.cmd == CTAPHID_CANCEL) {
             ctap_error(0x2D);