Restrict spi example to stm32f303xc

Sh3Rm4n · Sh3Rm4n · commit 952d6d90189a · 2021-08-15T21:23:07.000+02:00
AF6 is not available for gpio-f333
diff --git a/Cargo.toml b/Cargo.toml
@@ -175,7 +175,7 @@ required-features = ["ld", "stm32f303xc", "usb"]
 
 [[example]]
 name = "spi"
-required-features = ["ld", "stm32f303"]
+required-features = ["ld", "stm32f303xc"]
 
 [[example]]
 name = "can"
