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Improved multicore synchronization. Now they exchange signals and protect areas atomically.

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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
This commit is contained in:
Pol Henarejos
2024-08-23 19:24:18 +02:00
parent 90842bb8f7
commit 7a88a2b8e7
11 changed files with 238 additions and 110 deletions
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22
src/usb/hid/hid.c
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@@ -250,7 +250,7 @@ int driver_write_hid(uint8_t itf, const uint8_t *buffer, uint16_t buffer_size) {
return 0;
}
#ifdef ENABLE_EMULATION
tud_hid_report_complete_cb(ITF_HID, buffer, buffer_size);
tud_hid_report_complete_cb(ITF_HID_CTAP, buffer, buffer_size);
#endif
return MIN(64, buffer_size);
}
@@ -490,10 +490,8 @@ int driver_process_usb_packet_hid(uint16_t read) {
msg_packet.len = msg_packet.current_len = 0;
last_packet_time = 0;
}
else if ((last_cmd == CTAPHID_CBOR ||
last_cmd >= CTAPHID_VENDOR_FIRST) &&
(msg_packet.len == 0 ||
(msg_packet.len == msg_packet.current_len && msg_packet.len > 0))) {
else if ((last_cmd == CTAPHID_CBOR || last_cmd >= CTAPHID_VENDOR_FIRST) &&
(msg_packet.len == 0 || (msg_packet.len == msg_packet.current_len && msg_packet.len > 0))) {
thread_type = 2;
select_app(fido_aid + 1, fido_aid[0]);
if (msg_packet.current_len == msg_packet.len && msg_packet.len > 0) {
@@ -523,7 +521,6 @@ int driver_process_usb_packet_hid(uint16_t read) {
// echo back anything we received from host
//tud_hid_report(0, buffer, bufsize);
//printf("END\n");
#ifndef ENABLE_EMULATION
if (apdu_sent > 0) {
if (apdu_sent == 1) {
card_start(ITF_HID, apdu_thread);
@@ -533,7 +530,6 @@ int driver_process_usb_packet_hid(uint16_t read) {
}
usb_send_event(EV_CMD_AVAILABLE);
}
#endif
}
return apdu_sent;
}
@@ -584,9 +580,15 @@ void hid_task() {
#ifdef ENABLE_EMULATION
uint16_t rx_len = emul_read(ITF_HID);
if (rx_len) {
tud_hid_set_report_cb(ITF_HID, 0, 0, emul_rx, rx_len);
uint16_t rptr = 0;
while (rx_len > 0) {
tud_hid_set_report_cb(ITF_HID, 0, 0, emul_rx + rptr, 64);
rx_len -= 64;
rptr += 64;
}
emul_rx_size = 0;
}
#else
#endif
int proc_pkt = 0;
if (hid_rx[ITF_HID_CTAP].w_ptr - hid_rx[ITF_HID_CTAP].r_ptr >= 64) {
//proc_pkt = driver_process_usb_packet_hid(64);
@@ -606,7 +608,7 @@ void hid_task() {
}
}
#ifndef ENABLE_EMULATION
/* Keyboard ITF */
// Poll every 10ms
const uint32_t interval_ms = 10;