Add DFU note

multiplemonomials · multiplemonomials · commit ff179bcec133 · 2025-05-07T09:32:17.000-07:00
diff --git a/targets/upload_method_cfg/ARDUINO_GIGA_CM7.cmake b/targets/upload_method_cfg/ARDUINO_GIGA_CM7.cmake
@@ -5,6 +5,8 @@
 # Notes:
 # 1. To use this target with PyOCD, you need to install a pack: `pyocd pack install STM32H747XIHx`.
 #    You might also need to run `pyocd pack update` first.
+# 2. To use the DFU upload methods, you need to double-tap the reset button first to put the
+#    board in DFU mode.
 
 # General config parameters
 # -------------------------------------------------------------
diff --git a/targets/upload_method_cfg/ARDUINO_PORTENTA_H7_M7.cmake b/targets/upload_method_cfg/ARDUINO_PORTENTA_H7_M7.cmake
@@ -5,6 +5,8 @@
 # Notes:
 # 1. To use this target with PyOCD, you need to install a pack: `pyocd pack install STM32H747XIHx`.
 #    You might also need to run `pyocd pack update` first.
+# 2. To use the DFU upload methods, you need to double-tap the reset button first to put the
+#    board in DFU mode.
 
 # General config parameters
 # -------------------------------------------------------------
