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USB descriptors are now created dynamically.

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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
This commit is contained in:
Pol Henarejos
2025-03-21 15:30:50 +01:00
parent f18f761234
commit f1b1382300
5 changed files with 157 additions and 47 deletions
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21
src/usb/hid/hid.c
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@@ -37,7 +37,7 @@ bool is_nitrokey = false;
uint8_t (*get_version_major)() = NULL;
uint8_t (*get_version_minor)() = NULL;
static usb_buffer_t hid_rx[ITF_HID_TOTAL] = {0}, hid_tx[ITF_HID_TOTAL] = {0};
static usb_buffer_t *hid_rx = NULL, *hid_tx = NULL;
PACK(
typedef struct msg_packet {
@@ -56,8 +56,8 @@ bool driver_mounted_hid() {
return mounted;
}
static uint16_t send_buffer_size[ITF_HID_TOTAL] = {0};
static write_status_t last_write_result[ITF_HID_TOTAL] = {0};
static uint16_t *send_buffer_size = NULL;
static write_status_t *last_write_result = NULL;
CTAPHID_FRAME *ctap_req = NULL, *ctap_resp = NULL;
void send_keepalive();
@@ -65,6 +65,21 @@ int driver_process_usb_packet_hid(uint16_t read);
int driver_write_hid(uint8_t itf, const uint8_t *buffer, uint16_t buffer_size);
int driver_process_usb_nopacket_hid();
void hid_init() {
if (send_buffer_size == NULL) {
send_buffer_size = (uint16_t *)calloc(ITF_HID_TOTAL, sizeof(uint16_t));
}
if (last_write_result == NULL) {
last_write_result = (write_status_t *)calloc(ITF_HID_TOTAL, sizeof(write_status_t));
}
if (hid_rx == NULL) {
hid_rx = (usb_buffer_t *)calloc(ITF_HID_TOTAL, sizeof(usb_buffer_t));
}
if (hid_tx == NULL) {
hid_tx = (usb_buffer_t *)calloc(ITF_HID_TOTAL, sizeof(usb_buffer_t));
}
}
int driver_init_hid() {
#ifndef ENABLE_EMULATION
static bool _init = false;