CLKDIV-Durchlauf für Sync zum Messen.

[hackover2013-badge-firmware.git] / badge / main.c

diff --git a/badge/main.c b/badge/main.c
index 156d8e2..5f7fde3 100644 (file)
--- a/badge/main.c
+++ b/badge/main.c
@@ -64,6 +64,8 @@
 
 #include "drivers/fatfs/ff.h"
 
+#include "badge/pinconfig.h"
+
 #ifdef R0KET
 
 #include "r0ketports.h"
@@ -201,6 +203,20 @@ int main(void)
   badge_init();
 #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);
     badge_framebuffer fb;