Add lightweight printf support

For now, printf() isn't hooked up to anything, but snprintf() can be used to create a string to pass off to usart.tx_blocking().
2020-04-13 19:47:33 -07:00
parent 0efa8d4fd8
commit 5b0dbb9743
3 changed files with 9 additions and 1 deletions
--- a/.gitmodules
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "firmware/ThirdParty/printf"]
+	path = firmware/ThirdParty/printf
+	url = https://github.com/mpaland/printf.git