From 1884b8919bfa0bdbf6a16af73bf4b9edea2c95ea Mon Sep 17 00:00:00 2001
From: Wintermute <wintermute@hannover.ccc.de>
Date: Sun, 13 Oct 2013 04:25:22 +0200
Subject: [PATCH] =?utf8?q?CLKDIV-Durchlauf=20f=C3=BCr=20Sync=20zum=20Messe?=
 =?utf8?q?n.?=
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---
 badge/main.c | 18 +++++++++++++-----
 1 file changed, 13 insertions(+), 5 deletions(-)

diff --git a/badge/main.c b/badge/main.c
index cb7966b..5f7fde3 100644
--- a/badge/main.c
+++ b/badge/main.c
@@ -203,11 +203,19 @@ int main(void)
   badge_init();
 #endif
 
-#ifdef HOB_REV2
-  gpioSetValue(HOB_PORT(HOB_LED_LEFT), HOB_PIN(HOB_LED_LEFT), 1);
-  systickDelay(1000);
-  gpioSetValue(HOB_PORT(HOB_LED_RIGHT), HOB_PIN(HOB_LED_RIGHT), 1);
-#endif
+  for(uint8_t i = 1; ; ++i) {
+    badge_framebuffer fb = { { { 0 } } };
+
+    fb.data[2][86] = 0xff;
+    fb.data[4][86] = 0xff;
+    for(uint8_t j = 0; j < i; j += 3) {
+      fb.data[3][j / 3] = 0xff;
+    }
+
+    SCB_CLKOUTCLKDIV = i;
+    badge_framebuffer_flush(&fb);
+    systickDelay(200);
+  }
 
   {
     //    f_mkfs(0, 1, 0);
-- 
2.20.1