STM32F103.. reorganization, SKR mini fix (#15398)

buildroot/share/tests/STM32F103CB_malyan-tests

@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 #
-# Build tests for STM32F1 malyanM200
+# Build tests for STM32F103CB Malyan M200
 #
 
 # exit on first failure

buildroot/share/tests/STM32F103RC_bigtree-tests

@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 #
-# Build tests for STM32F1 Bigtreetech (SKR Mini v1.1)
+# Build tests for STM32F103RC Bigtreetech (SKR Mini v1.1)
 #
 
 # exit on first failure

buildroot/share/tests/STM32F103RC_bigtree_USB-tests

@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+#
+# Build tests for STM32F103RC Bigtreetech (SKR Mini v1.1)
+#
+
+# exit on first failure
+set -e
+
+#
+# Build with the default configurations
+#
+restore_configs
+opt_set MOTHERBOARD BOARD_BIGTREE_SKR_MINI_V1_1
+opt_set SERIAL_PORT 1
+opt_set SERIAL_PORT_2 -1
+exec_test $1 $2 "Bigtreetech SKR Mini v1.1 - Basic Configuration"
+
+# clean up
+restore_configs

buildroot/share/tests/STM32F103RC_fysetc-tests

@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 #
-# Build tests for STM32F1 FYSETC
+# Build tests for STM32F103RC FYSETC
 #
 
 # exit on first failure

buildroot/share/tests/STM32F103RE-tests

@@ -10,7 +10,7 @@ set -e
 # Build with the default configurations
 #
 restore_configs
-opt_set MOTHERBOARD BOARD_STM32F103R
+opt_set MOTHERBOARD BOARD_STM32F103RE
 opt_set EXTRUDERS 2
 opt_set SERIAL_PORT -1
 opt_enable EEPROM_SETTINGS EEPROM_CHITCHAT REPRAP_DISCOUNT_SMART_CONTROLLER SDSUPPORT \