From d8b02b56203531a090cdc402e6f604913ce58d52 Mon Sep 17 00:00:00 2001 From: Bas Stottelaar Date: Wed, 22 Jun 2016 22:51:32 +0200 Subject: [PATCH] tests: pkg_u8g2: improve readme. --- tests/pkg_u8g2/README.md | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/tests/pkg_u8g2/README.md b/tests/pkg_u8g2/README.md index 8114e1d4f6..5a0aa59abf 100644 --- a/tests/pkg_u8g2/README.md +++ b/tests/pkg_u8g2/README.md @@ -6,18 +6,20 @@ This is a test application for the U8g2 package. This package is a graphical dis ## Usage This test application will initialize the U8g2 to output on one of the following: -* output to stdout virtual screen. +* output to terminal virtual screen. * output to SDL virtual screen. * output to I2C graphics screen. * output to SPI graphics screen. -### Output to stdout +Note: you may have to run `make clean` between different output modes. + +### Output to terminal To output to this virtual screen, supply `TEST_U8G2_OUTPUT=1` to the `make` command. ### Output to SDL To output to this virtual screen, supply `TEST_U8G2_OUTPUT=2` to the `make` command. -This is a native-only option. +This is a native-only option and requires SDL (32-bits) to be installed. ### Output to SPI To output to screen, supply `TEST_U8G2_OUTPUT=3` to the `make` command.