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Reorganizing core0/core1 split.

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Now CBOR and APDU (i.e., intensive processing) areas are executed on core1, while core0 is dedicated for hardware tasks (usb, button, led, etc.).
This commit is contained in:
Pol Henarejos
2022-09-20 14:39:59 +02:00
parent 847005d94f
commit 8b97791d8f
6 changed files with 64 additions and 44 deletions
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24
src/usb/hid/hid.c
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@@ -140,6 +140,10 @@ uint8_t last_seq = 0;
CTAPHID_FRAME last_req = { 0 };
uint32_t lock = 0;
uint8_t thread_type = 0; //1 is APDU, 2 is CBOR
extern void cbor_thread();
extern void init_fido();
int driver_process_usb_packet(uint16_t read) {
int apdu_sent = 0;
if (read >= 5)
@@ -199,9 +203,8 @@ int driver_process_usb_packet(uint16_t read) {
ctap_resp->init.bcntl = 17;
ctap_resp->init.bcnth = 0;
hid_write(64);
current_app = apps[0].select_aid(&apps[0]);
card_start();
DEBUG_PAYLOAD((uint8_t *)ctap_resp, ctap_resp->init.bcntl+7);
DEBUG_PAYLOAD((uint8_t *)ctap_resp, ctap_resp->init.bcntl + 7);
init_fido();
}
else if (ctap_req->init.cmd == CTAPHID_WINK) {
if (MSG_LEN(ctap_req) != 0) {
@@ -230,6 +233,12 @@ int driver_process_usb_packet(uint16_t read) {
hid_write(64);
}
else if (last_cmd == CTAPHID_MSG && (msg_packet.len == 0 || (msg_packet.len == msg_packet.current_len && msg_packet.len > 0))) {
current_app = apps[0].select_aid(&apps[0]);
if (thread_type != 1)
card_start(apdu_thread);
thread_type = 1;
if (msg_packet.current_len == msg_packet.len && msg_packet.len > 0)
apdu_sent = apdu_process(msg_packet.data, msg_packet.len);
else
@@ -238,6 +247,10 @@ int driver_process_usb_packet(uint16_t read) {
msg_packet.len = msg_packet.current_len = 0; //Reset the transaction
}
else if (last_cmd == CTAPHID_CBOR && (msg_packet.len == 0 || (msg_packet.len == msg_packet.current_len && msg_packet.len > 0))) {
if (thread_type != 2)
card_start(cbor_thread);
thread_type = 2;
if (msg_packet.current_len == msg_packet.len && msg_packet.len > 0)
apdu_sent = cbor_process(msg_packet.data, msg_packet.len);
else
@@ -270,7 +283,10 @@ uint8_t *driver_prepare_response() {
}
void driver_exec_finished(size_t size_next) {
driver_exec_finished_cont(size_next, 7);
if (apdu.sw != 0)
ctap_error(apdu.sw & 0xff);
else
driver_exec_finished_cont(size_next, 7);
}
void driver_exec_finished_cont(size_t size_next, size_t offset) {