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change hid device internal boot_mode to protocol_mode

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hathach 2021-05-23 13:56:32 +07:00
parent 056cd6b229
commit 8cffe4897e
1 changed files with 6 additions and 7 deletions
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13
src/class/hid/hid_device.c
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@ -45,7 +45,7 @@ typedef struct
uint8_t ep_out; // optional Out endpoint uint8_t ep_out; // optional Out endpoint
uint8_t itf_protocol; // Boot mouse or keyboard uint8_t itf_protocol; // Boot mouse or keyboard
bool boot_mode; // default = false (Report) uint8_t protocol_mode; // Boot (0) or Report protocol (1)
uint8_t idle_rate; // up to application to handle idle rate uint8_t idle_rate; // up to application to handle idle rate
uint16_t report_desc_len; uint16_t report_desc_len;
@ -112,7 +112,7 @@ uint8_t tud_hid_n_interface_protocol(uint8_t instance)
uint8_t tud_hid_n_get_protocol(uint8_t instance) uint8_t tud_hid_n_get_protocol(uint8_t instance)
{ {
return _hidd_itf[instance].boot_mode ? HID_PROTOCOL_BOOT : HID_PROTOCOL_REPORT; return _hidd_itf[instance].protocol_mode;
} }
bool tud_hid_n_keyboard_report(uint8_t instance, uint8_t report_id, uint8_t modifier, uint8_t keycode[6]) bool tud_hid_n_keyboard_report(uint8_t instance, uint8_t report_id, uint8_t modifier, uint8_t keycode[6])
@ -213,7 +213,7 @@ uint16_t hidd_open(uint8_t rhport, tusb_desc_interface_t const * desc_itf, uint1
if ( desc_itf->bInterfaceSubClass == HID_SUBCLASS_BOOT ) p_hid->itf_protocol = desc_itf->bInterfaceProtocol; if ( desc_itf->bInterfaceSubClass == HID_SUBCLASS_BOOT ) p_hid->itf_protocol = desc_itf->bInterfaceProtocol;
p_hid->boot_mode = false; // default mode is REPORT p_hid->protocol_mode = HID_PROTOCOL_REPORT; // Per Specs: default is report mode
p_hid->itf_num = desc_itf->bInterfaceNumber; p_hid->itf_num = desc_itf->bInterfaceNumber;
// Use offsetof to avoid pointer to the odd/misaligned address // Use offsetof to avoid pointer to the odd/misaligned address
@ -326,8 +326,7 @@ bool hidd_control_xfer_cb (uint8_t rhport, uint8_t stage, tusb_control_request_t
case HID_REQ_CONTROL_GET_PROTOCOL: case HID_REQ_CONTROL_GET_PROTOCOL:
if ( stage == CONTROL_STAGE_SETUP ) if ( stage == CONTROL_STAGE_SETUP )
{ {
uint8_t protocol = (p_hid->boot_mode ? HID_PROTOCOL_BOOT : HID_PROTOCOL_REPORT); tud_control_xfer(rhport, request, &p_hid->protocol_mode, 1);
tud_control_xfer(rhport, request, &protocol, 1);
} }
break; break;
@ -338,10 +337,10 @@ bool hidd_control_xfer_cb (uint8_t rhport, uint8_t stage, tusb_control_request_t
} }
else if ( stage == CONTROL_STAGE_ACK ) else if ( stage == CONTROL_STAGE_ACK )
{ {
p_hid->boot_mode = (request->wValue == HID_PROTOCOL_BOOT); p_hid->protocol_mode = (uint8_t) request->wValue;
if (tud_hid_set_protocol_cb) if (tud_hid_set_protocol_cb)
{ {
tud_hid_set_protocol_cb(hid_itf, (uint8_t) request->wValue); tud_hid_set_protocol_cb(hid_itf, p_hid->protocol_mode);
} }
} }
break; break;