7 files changed, 14 insertions, 17 deletions
diff --git a/ports/rp2/boards/WEACTSTUDIO/README.md b/ports/rp2/boards/WEACTSTUDIO/README.md
index ae0acfd2c..1d5535090 100644
--- a/ports/rp2/boards/WEACTSTUDIO/README.md
+++ b/ports/rp2/boards/WEACTSTUDIO/README.md
@@ -9,18 +9,15 @@ repository containing information on the board.
 
 ## Build notes
 
-Builds can be configured with the `BOARD_VARIANT` parameter. Valid variants
-can be displayed with the `query-variant` target. An example:
+By default the firmware supports boards with 16MiB flash. This can be
+configured using the `BOARD_VARIANT` parameter. The valid options are
+`FLASH_2M`, 'FLASH_4M', and 'FLASH_8M'.
 
 ```bash
 > cd ports/rp2
-> make BOARD=WEACTSTUDIO query-variants
-VARIANTS: flash_2mb flash_4mb flash_8mb flash_16mb
-> make BOARD=WEACTSTUDIO BOARD_VARIANT=flash_8mb submodules all  # Build the 8 MiB variant
+> make BOARD=WEACTSTUDIO BOARD_VARIANT=FLASH_8M submodules all  # Build the 8 MiB variant
 ```
 
-`flash_16mb` is the default if `BOARD_VARIANT` is not supplied.
-
 ## Board-specific modules
 
 The `board` module contains definitions for the onboard LED and user button.
diff --git a/ports/rp2/boards/WEACTSTUDIO/board.json b/ports/rp2/boards/WEACTSTUDIO/board.json
index 3a3f2f741..223bbdc07 100644
--- a/ports/rp2/boards/WEACTSTUDIO/board.json
+++ b/ports/rp2/boards/WEACTSTUDIO/board.json
@@ -15,9 +15,9 @@
     "product": "WeAct Studio RP2040",
     "url": "https://github.com/WeActTC/WeActStudio.RP2040CoreBoard",
     "variants": {
-        "flash_2mb": "2 MiB Flash",
-        "flash_4mb": "4 MiB Flash",
-        "flash_8mb": "8 MiB Flash"
+        "FLASH_2MB": "2 MiB Flash",
+        "FLASH_4MB": "4 MiB Flash",
+        "FLASH_8MB": "8 MiB Flash"
     },
     "vendor": "WeAct"
 }
diff --git a/ports/rp2/boards/WEACTSTUDIO/mpconfigboard.cmake b/ports/rp2/boards/WEACTSTUDIO/mpconfigboard.cmake
index 28a30f458..848b50f60 100644
--- a/ports/rp2/boards/WEACTSTUDIO/mpconfigboard.cmake
+++ b/ports/rp2/boards/WEACTSTUDIO/mpconfigboard.cmake
@@ -8,17 +8,17 @@ list(APPEND PICO_BOARD_HEADER_DIRS ${MICROPY_BOARD_DIR})
 set(MICROPY_FROZEN_MANIFEST ${MICROPY_BOARD_DIR}/manifest.py)
 
 # Select the 16MB variant as the default
-set(PICO_BOARD "weactstudio_16mb")
+set(PICO_BOARD "weactstudio_16MiB")
 
 # Provide different variants for the downloads page
-if(MICROPY_BOARD_VARIANT STREQUAL "flash_2mb")
-    set(PICO_BOARD "weactstudio_2mb")
+if(MICROPY_BOARD_VARIANT STREQUAL "FLASH_2M")
+    set(PICO_BOARD "weactstudio_2MiB")
 endif()
 
-if(MICROPY_BOARD_VARIANT STREQUAL "flash_4mb")
-    set(PICO_BOARD "weactstudio_4mb")
+if(MICROPY_BOARD_VARIANT STREQUAL "FLASH_4M")
+    set(PICO_BOARD "weactstudio_4MiB")
 endif()
 
-if(MICROPY_BOARD_VARIANT STREQUAL "flash_8mb")
-    set(PICO_BOARD "weactstudio_8mb")
+if(MICROPY_BOARD_VARIANT STREQUAL "FLASH_8M")
+    set(PICO_BOARD "weactstudio_8MiB")
 endif()
diff --git a/ports/rp2/boards/WEACTSTUDIO/weactstudio_16mb.h b/ports/rp2/boards/WEACTSTUDIO/weactstudio_16MiB.h
index b6208c689..b6208c689 100644
--- a/ports/rp2/boards/WEACTSTUDIO/weactstudio_16mb.h
+++ b/ports/rp2/boards/WEACTSTUDIO/weactstudio_16MiB.h
diff --git a/ports/rp2/boards/WEACTSTUDIO/weactstudio_2mb.h b/ports/rp2/boards/WEACTSTUDIO/weactstudio_2MiB.h
index e6a21ea3b..e6a21ea3b 100644
--- a/ports/rp2/boards/WEACTSTUDIO/weactstudio_2mb.h
+++ b/ports/rp2/boards/WEACTSTUDIO/weactstudio_2MiB.h
diff --git a/ports/rp2/boards/WEACTSTUDIO/weactstudio_4mb.h b/ports/rp2/boards/WEACTSTUDIO/weactstudio_4MiB.h
index 7a2836ab4..7a2836ab4 100644
--- a/ports/rp2/boards/WEACTSTUDIO/weactstudio_4mb.h
+++ b/ports/rp2/boards/WEACTSTUDIO/weactstudio_4MiB.h
diff --git a/ports/rp2/boards/WEACTSTUDIO/weactstudio_8mb.h b/ports/rp2/boards/WEACTSTUDIO/weactstudio_8MiB.h
index 82baf6688..82baf6688 100644
--- a/ports/rp2/boards/WEACTSTUDIO/weactstudio_8mb.h
+++ b/ports/rp2/boards/WEACTSTUDIO/weactstudio_8MiB.h