Document FIRMWARE_FORMAT (#3631)

[qmk_firmware.git] / docs / config_options.md

diff --git a/docs/config_options.md b/docs/config_options.md
index d728a49c3eea378715692e14e4b396ca50b9f47d..e978bcce82144ef9c872283764b3201582a7f2b7 100644 (file)
--- a/docs/config_options.md
+++ b/docs/config_options.md
@@ -91,6 +91,8 @@ This is a C header file that is one of the first things included, and will persi
   * key combination that allows the use of magic commands (useful for debugging)
 * `#define USB_MAX_POWER_CONSUMPTION`
   * sets the maximum power (in mA) over USB for the device (default: 500)
+* `#define SCL_CLOCK 100000L`
+  * sets the SCL_CLOCK speed for split keyboards. The default is `100000L` but some boards can be set to `400000L`.
 
 ## Features That Can Be Disabled
 
@@ -197,6 +199,8 @@ This is a [make](https://www.gnu.org/software/make/manual/make.html) file that i
 
 * `DEFAULT_FOLDER`
   * Used to specify a default folder when a keyboard has more than one sub-folder.
+* `FIRMWARE_FORMAT`
+  * Defines which format (bin, hex) is copied to the root `qmk_firmware` folder after building.
 * `SRC`
   * Used to add files to the compilation/linking list.
 * `LAYOUTS`