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espressif_tinyusb
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Add langid support to descriptor string callback. 

Signed-off-by: Chang Feng <chang_196700@hotmail.com>
This commit is contained in:
Chang Feng 2020-02-26 13:07:15 +08:00
parent cb3de67663
commit b8ea0f0a6b
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GPG Key ID: 53B7EB37064323EF
2 changed files with 2 additions and 2 deletions
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2
src/device/usbd.c
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@ -809,7 +809,7 @@ static bool process_get_descriptor(uint8_t rhport, tusb_control_request_t const
return false;
}else
{
uint8_t const* desc_str = (uint8_t const*) tud_descriptor_string_cb(desc_index);
uint8_t const* desc_str = (uint8_t const*) tud_descriptor_string_cb(desc_index, p_request->wIndex);
TU_ASSERT(desc_str);
// first byte of descriptor is its size

2
src/device/usbd.h
View File

@ -91,7 +91,7 @@ uint8_t const * tud_descriptor_configuration_cb(uint8_t index);
// Invoked when received GET STRING DESCRIPTOR request
// Application return pointer to descriptor, whose contents must exist long enough for transfer to complete
uint16_t const* tud_descriptor_string_cb(uint8_t index);
uint16_t const* tud_descriptor_string_cb(uint8_t index, uint16_t langid);
// Invoked when device is mounted (configured)
TU_ATTR_WEAK void tud_mount_cb(void);