add index to tud_descriptor_configuration_cb()

2019-05-12 19:55:15 +07:00
parent 1174949308
commit f3a5ea65a9
6 changed files with 14 additions and 11 deletions
--- a/examples/device/msc_dual_lun/src/usb_descriptors.c
+++ b/examples/device/msc_dual_lun/src/usb_descriptors.c
@@ -92,8 +92,9 @@ 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
-uint8_t const * tud_descriptor_configuration_cb(void)
+uint8_t const * tud_descriptor_configuration_cb(uint8_t index)
 {
+  (void) index; // for multiple configurations
  return desc_configuration;
 }