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Handle write request on HID keyboard led state characteristic and respond to it (should fix numlock issue)

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This commit is contained in:
yocvito
2023-02-11 22:01:02 +01:00
parent 537edb151c
commit 999c609773
1 changed files with 7 additions and 9 deletions
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16
firmware/targets/f7/ble_glue/hid_service.c
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@@ -61,14 +61,6 @@ static SVCCTL_EvtAckStatus_t hid_svc_event_handler(void* event) {
aci_gatt_write_permit_req_event_rp0* req =
(aci_gatt_write_permit_req_event_rp0*)blecore_evt->data;
// FURI_LOG_I(TAG, "GATT write request");
// size_t len = 2 + event_pckt->plen;
// hexdump((uint8_t*)event_pckt, len);
// FURI_LOG_D(TAG, "conn_handle = %04x", req->Connection_Handle);
// FURI_LOG_D(TAG, "attr handle = %04x", req->Attribute_Handle);
// FURI_LOG_D(TAG, "led char handle = %04x", hid_svc->led_state_char_handle);
// FURI_LOG_D(TAG, "led state = %02x", req->Data[0]);
furi_check(hid_svc->led_state_event_callback && hid_svc->led_state_ctx);
// this check is likely to be incorrect, it will actually work in our case
@@ -76,6 +68,12 @@ static SVCCTL_EvtAckStatus_t hid_svc_event_handler(void* event) {
// that specify attibute handle value from char handle (or the reverse)
if(req->Attribute_Handle == (hid_svc->led_state_char_handle + 1)) {
hid_svc->led_state_event_callback(req->Data[0], hid_svc->led_state_ctx);
aci_gatt_write_resp(req->Connection_Handle, req->Attribute_Handle,
0x00, /* write_status = 0 (no error))*/
0x00, /* err_code */
req->Data_Length, req->Data);
aci_gatt_write_char_value(req->Connection_Handle, hid_svc->led_state_char_handle, req->Data_Length, req->Data);
ret = SVCCTL_EvtAckFlowEnable;
}
}
}
@@ -252,7 +250,7 @@ void hid_svc_start() {
UUID_TYPE_16,
&char_uuid,
1,
CHAR_PROP_READ | CHAR_PROP_WRITE_WITHOUT_RESP,
CHAR_PROP_READ | CHAR_PROP_WRITE_WITHOUT_RESP | CHAR_PROP_WRITE,
ATTR_PERMISSION_NONE,
GATT_NOTIFY_ATTRIBUTE_WRITE | GATT_NOTIFY_WRITE_REQ_AND_WAIT_FOR_APPL_RESP,
10,