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reworking hid host

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hathach 2021-02-24 13:54:18 +07:00
parent 98f5082191
commit f1148ca5ac
2 changed files with 43 additions and 8 deletions
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43
src/class/hid/hid_host.c
View File

@ -35,13 +35,40 @@
// MACRO CONSTANT TYPEDEF
//--------------------------------------------------------------------+
/* "KEYBOARD" : in_len=8 , out_len=1, usage_page=0x01, usage=0x06 # Generic Desktop, Keyboard
"MOUSE" : in_len=4 , out_len=0, usage_page=0x01, usage=0x02 # Generic Desktop, Mouse
"CONSUMER" : in_len=2 , out_len=0, usage_page=0x0C, usage=0x01 # Consumer, Consumer Control
"SYS_CONTROL" : in_len=1 , out_len=0, usage_page=0x01, usage=0x80 # Generic Desktop, Sys Control
"GAMEPAD" : in_len=6 , out_len=0, usage_page=0x01, usage=0x05 # Generic Desktop, Game Pad
"DIGITIZER" : in_len=5 , out_len=0, usage_page=0x0D, usage=0x02 # Digitizers, Pen
"XAC_COMPATIBLE_GAMEPAD" : in_len=3 , out_len=0, usage_page=0x01, usage=0x05 # Generic Desktop, Game Pad
"RAW" : in_len=64, out_len=0, usage_page=0xFFAF, usage=0xAF # Vendor 0xFFAF "Adafruit", 0xAF
*/
typedef struct {
uint8_t itf_num;
uint8_t ep_in;
uint8_t ep_out;
bool valid;
uint8_t itf_num;
uint8_t ep_in;
uint8_t ep_out;
uint16_t report_size;
bool valid;
uint16_t report_size; // TODO remove later
uint8_t boot_protocol; // None, Keyboard, Mouse
bool boot_mode; // Boot or Report protocol
uint8_t report_count; // Number of reports
struct {
uint8_t in_len; // length of IN report
uint8_t out_len; // length of OUT report
uint8_t usage_page;
uint8_t usage;
}reports[CFG_TUH_HID_MAX_REPORT];
// Parsed Report ID for convenient API
uint8_t report_id_keyboard;
uint8_t reprot_id_mouse;
uint8_t report_id_gamepad;
uint8_t report_id_consumer;
uint8_t report_id_vendor;
}hidh_interface_t;
//--------------------------------------------------------------------+
@ -51,9 +78,9 @@ static inline bool hidh_interface_open(uint8_t rhport, uint8_t dev_addr, uint8_t
{
TU_ASSERT( usbh_edpt_open(rhport, dev_addr, desc_ep) );
p_hid->itf_num = interface_number;
p_hid->ep_in = desc_ep->bEndpointAddress;
p_hid->report_size = desc_ep->wMaxPacketSize.size; // TODO get size from report descriptor
p_hid->itf_num = interface_number;
p_hid->valid = true;
return true;
@ -170,12 +197,12 @@ bool hidh_open(uint8_t rhport, uint8_t dev_addr, tusb_desc_interface_t const *de
//------------- HID descriptor -------------//
p_desc = tu_desc_next(p_desc);
tusb_hid_descriptor_hid_t const *desc_hid = (tusb_hid_descriptor_hid_t const *) p_desc;
TU_ASSERT(HID_DESC_TYPE_HID == desc_hid->bDescriptorType, TUSB_ERROR_INVALID_PARA);
TU_ASSERT(HID_DESC_TYPE_HID == desc_hid->bDescriptorType);
//------------- Endpoint Descriptor -------------//
p_desc = tu_desc_next(p_desc);
tusb_desc_endpoint_t const * desc_ep = (tusb_desc_endpoint_t const *) p_desc;
TU_ASSERT(TUSB_DESC_ENDPOINT == desc_ep->bDescriptorType, TUSB_ERROR_INVALID_PARA);
TU_ASSERT(TUSB_DESC_ENDPOINT == desc_ep->bDescriptorType);
if ( HID_SUBCLASS_BOOT == desc_itf->bInterfaceSubClass )
{

8
src/class/hid/hid_host.h
View File

@ -38,6 +38,14 @@
extern "C" {
#endif
//--------------------------------------------------------------------+
// Class Driver Configuration
//--------------------------------------------------------------------+
#ifndef CFG_TUH_HID_MAX_REPORT
#define CFG_TUH_HID_MAX_REPORT 8
#endif
//--------------------------------------------------------------------+
// KEYBOARD Application API
//--------------------------------------------------------------------+