andy/tinyUSB
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

change tud_descriptor_string_cb() to be consistent with other descriptor callback

Browse Source
This commit is contained in:
hathach
2019-05-12 15:38:15 +07:00
parent ba2136486c
commit 1174949308
8 changed files with 90 additions and 74 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
src/device/usbd.h
View File

@@ -63,19 +63,17 @@ bool tud_remote_wakeup(void);
// Application Callbacks (WEAK is optional)
//--------------------------------------------------------------------+
// Invoked when received GET DEVICE DESCRIPTOR
// Invoked when received GET DEVICE DESCRIPTOR request
// Application return pointer to descriptor
uint8_t const * tud_descriptor_device_cb(void);
// Invoked when received GET CONFIGURATION DESCRIPTOR
// Application return pointer to descriptor
// Descriptor contents must exist long enough for transfer to complete
// Invoked when received GET CONFIGURATION DESCRIPTOR request
// Application return pointer to descriptor, whose contents must exist long enough for transfer to complete
uint8_t const * tud_descriptor_configuration_cb(void);
// Invoked when received GET STRING DESC request
// max_char is CFG_TUD_ENDOINT0_SIZE/2 -1, typically max_char = 31 if Endpoint0 size is 64
// Return number of characters. Note usb string is in UTF-16 format
uint8_t tud_descriptor_string_cb(uint8_t index, uint16_t* desc, uint8_t max_char);
// 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);
// Invoked when device is mounted (configured)
ATTR_WEAK void tud_mount_cb(void);