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add tuh_hid_itf_get_info() and change tuh_cdc_itf_get_info() to use new tuh_itf_info_t

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This commit is contained in:
hathach
2023-03-22 10:00:42 +07:00
parent f8a5cde3c7
commit f27486e19a
8 changed files with 58 additions and 24 deletions
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20
src/class/cdc/cdc_host.c
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@@ -127,15 +127,25 @@ uint8_t tuh_cdc_itf_get_index(uint8_t daddr, uint8_t itf_num)
return TUSB_INDEX_INVALID_8;
}
bool tuh_cdc_itf_get_info(uint8_t idx, tuh_cdc_itf_info_t* info)
bool tuh_cdc_itf_get_info(uint8_t idx, tuh_itf_info_t* info)
{
cdch_interface_t* p_cdc = get_itf(idx);
TU_VERIFY(p_cdc && info);
info->daddr = p_cdc->daddr;
info->bInterfaceNumber = p_cdc->bInterfaceNumber;
info->bInterfaceSubClass = p_cdc->bInterfaceSubClass;
info->bInterfaceProtocol = p_cdc->bInterfaceProtocol;
info->daddr = p_cdc->daddr;
// re-construct descriptor
tusb_desc_interface_t* desc = &info->desc;
desc->bLength = sizeof(tusb_desc_interface_t);
desc->bDescriptorType = TUSB_DESC_INTERFACE;
desc->bInterfaceNumber = p_cdc->bInterfaceNumber;
desc->bAlternateSetting = 0;
desc->bNumEndpoints = 2u + (p_cdc->ep_notif ? 1u : 0u);
desc->bInterfaceClass = TUSB_CLASS_CDC;
desc->bInterfaceSubClass = p_cdc->bInterfaceSubClass;
desc->bInterfaceProtocol = p_cdc->bInterfaceProtocol;
desc->iInterface = 0; // not used yet
return true;
}

10
src/class/cdc/cdc_host.h
View File

@@ -71,21 +71,13 @@
// Application API
//--------------------------------------------------------------------+
typedef struct
{
uint8_t daddr;
uint8_t bInterfaceNumber;
uint8_t bInterfaceSubClass;
uint8_t bInterfaceProtocol;
} tuh_cdc_itf_info_t;
// Get Interface index from device address + interface number
// return TUSB_INDEX_INVALID_8 (0xFF) if not found
uint8_t tuh_cdc_itf_get_index(uint8_t daddr, uint8_t itf_num);
// Get Interface information
// return true if index is correct and interface is currently mounted
bool tuh_cdc_itf_get_info(uint8_t idx, tuh_cdc_itf_info_t* info);
bool tuh_cdc_itf_get_info(uint8_t idx, tuh_itf_info_t* info);
// Check if a interface is mounted
bool tuh_cdc_mounted(uint8_t idx);