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-rw-r--r--src/class/dfu/dfu_device.h7
1 files changed, 6 insertions, 1 deletions
diff --git a/src/class/dfu/dfu_device.h b/src/class/dfu/dfu_device.h
index c5c1ede28..6f826152f 100644
--- a/src/class/dfu/dfu_device.h
+++ b/src/class/dfu/dfu_device.h
@@ -37,8 +37,13 @@
// Class Driver Default Configure & Validation
//--------------------------------------------------------------------+
+// Maximum alternate settings (used for different partitons) supported
+#if !defined(CFG_TUD_DFU_ATL_MAX)
+ #define CFG_TUD_DFU_ATL_MAX 2
+#endif
+
#if !defined(CFG_TUD_DFU_TRANSFER_BUFFER_SIZE)
- #error " CFG_TUD_DFU_TRANSFER_BUFFER_SIZE must be defined, it have to be set to the largest buffer size used by an any given storage type"
+ #error "CFG_TUD_DFU_TRANSFER_BUFFER_SIZE must be defined, it has to be set to the largest buffer size used by an any given storage type"
#endif
//--------------------------------------------------------------------+