README: added info about partial build

2020-12-29 19:17:21 +05:00
parent ed2aada3e8
commit 34eb368b29
2 changed files with 11 additions and 1 deletions
--- a/README.md
+++ b/README.md
@@ -103,6 +103,14 @@ For a more verbose build you can use

    $ make V=1

+You can reduce the build time by specifying a particular MCU series
+
+    $ make TARGETS='stm32/f1 stm32/f4'
+
+Supported targets can be listed using:
+
+    $ make list-targets
+
 Fine-tuning the build
 ---------------------