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esp32-s2_dfu
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Code Issues Releases Activity

update hid open()

This commit is contained in:
hathach 2020-05-28 11:19:12 +07:00
parent 7a15d2e0d2
commit 89a3d1f6d1
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GPG Key ID: 2FA891220FBFD581
3 changed files with 18 additions and 17 deletions
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21
src/class/hid/hid_device.c
View File

@ -158,11 +158,12 @@ void hidd_reset(uint8_t rhport)
tu_memclr(_hidd_itf, sizeof(_hidd_itf));
}
bool hidd_open(uint8_t rhport, tusb_desc_interface_t const * desc_itf, uint16_t *p_len)
uint16_t hidd_open(uint8_t rhport, tusb_desc_interface_t const * desc_itf, uint16_t max_len)
{
TU_VERIFY(TUSB_CLASS_HID == desc_itf->bInterfaceClass);
TU_VERIFY(TUSB_CLASS_HID == desc_itf->bInterfaceClass, 0);
uint8_t const *p_desc = (uint8_t const *) desc_itf;
// max length is at least interface + hid descriptor + 1 endpoint
TU_ASSERT(max_len >= sizeof(tusb_desc_interface_t) + sizeof(tusb_hid_descriptor_hid_t) + sizeof(tusb_desc_endpoint_t), 0);
// Find available interface
hidd_interface_t * p_hid = NULL;
@ -175,16 +176,18 @@ bool hidd_open(uint8_t rhport, tusb_desc_interface_t const * desc_itf, uint16_t
break;
}
}
TU_ASSERT(p_hid);
TU_ASSERT(p_hid, 0);
uint8_t const *p_desc = (uint8_t const *) desc_itf;
//------------- HID descriptor -------------//
p_desc = tu_desc_next(p_desc);
p_hid->hid_descriptor = (tusb_hid_descriptor_hid_t const *) p_desc;
TU_ASSERT(HID_DESC_TYPE_HID == p_hid->hid_descriptor->bDescriptorType);
TU_ASSERT(HID_DESC_TYPE_HID == p_hid->hid_descriptor->bDescriptorType, 0);
//------------- Endpoint Descriptor -------------//
p_desc = tu_desc_next(p_desc);
TU_ASSERT(usbd_open_edpt_pair(rhport, p_desc, desc_itf->bNumEndpoints, TUSB_XFER_INTERRUPT, &p_hid->ep_out, &p_hid->ep_in));
TU_ASSERT(usbd_open_edpt_pair(rhport, p_desc, desc_itf->bNumEndpoints, TUSB_XFER_INTERRUPT, &p_hid->ep_out, &p_hid->ep_in), 0);
if ( desc_itf->bInterfaceSubClass == HID_SUBCLASS_BOOT ) p_hid->boot_protocol = desc_itf->bInterfaceProtocol;
@ -192,12 +195,10 @@ bool hidd_open(uint8_t rhport, tusb_desc_interface_t const * desc_itf, uint16_t
p_hid->itf_num = desc_itf->bInterfaceNumber;
memcpy(&p_hid->report_desc_len, &(p_hid->hid_descriptor->wReportLength), 2);
*p_len = sizeof(tusb_desc_interface_t) + sizeof(tusb_hid_descriptor_hid_t) + desc_itf->bNumEndpoints*sizeof(tusb_desc_endpoint_t);
// Prepare for output endpoint
if (p_hid->ep_out) TU_ASSERT(usbd_edpt_xfer(rhport, p_hid->ep_out, p_hid->epout_buf, sizeof(p_hid->epout_buf)));
if (p_hid->ep_out) TU_ASSERT(usbd_edpt_xfer(rhport, p_hid->ep_out, p_hid->epout_buf, sizeof(p_hid->epout_buf)), 0);
return true;
return sizeof(tusb_desc_interface_t) + sizeof(tusb_hid_descriptor_hid_t) + desc_itf->bNumEndpoints*sizeof(tusb_desc_endpoint_t);
}
// Handle class control request

12
src/class/hid/hid_device.h
View File

@ -300,12 +300,12 @@ TU_ATTR_WEAK bool tud_hid_set_idle_cb(uint8_t idle_rate);
//--------------------------------------------------------------------+
// Internal Class Driver API
//--------------------------------------------------------------------+
void hidd_init (void);
void hidd_reset (uint8_t rhport);
bool hidd_open (uint8_t rhport, tusb_desc_interface_t const * itf_desc, uint16_t *p_length);
bool hidd_control_request (uint8_t rhport, tusb_control_request_t const * request);
bool hidd_control_complete (uint8_t rhport, tusb_control_request_t const * request);
bool hidd_xfer_cb (uint8_t rhport, uint8_t ep_addr, xfer_result_t event, uint32_t xferred_bytes);
void hidd_init (void);
void hidd_reset (uint8_t rhport);
uint16_t hidd_open (uint8_t rhport, tusb_desc_interface_t const * itf_desc, uint16_t max_len);
bool hidd_control_request (uint8_t rhport, tusb_control_request_t const * request);
bool hidd_control_complete (uint8_t rhport, tusb_control_request_t const * request);
bool hidd_xfer_cb (uint8_t rhport, uint8_t ep_addr, xfer_result_t event, uint32_t xferred_bytes);
#ifdef __cplusplus
}

2
src/class/msc/msc_device.c
View File

@ -165,7 +165,7 @@ uint16_t mscd_open(uint8_t rhport, tusb_desc_interface_t const * itf_desc, uint1
enum { _MSC_DRIVER_LEN = sizeof(tusb_desc_interface_t) + 2*sizeof(tusb_desc_endpoint_t) };
// Max length mus be at least 1 interface + 2 endpoints
TU_VERIFY(max_len >= _MSC_DRIVER_LEN, 0);
TU_ASSERT(max_len >= _MSC_DRIVER_LEN, 0);
mscd_interface_t * p_msc = &_mscd_itf;
p_msc->itf_num = itf_desc->bInterfaceNumber;