From 8f7b23cea60eca5b359897bfc21ed84eb11a7bb5 Mon Sep 17 00:00:00 2001
From: root <root@no.no.james.local>
Date: Mon, 7 Sep 2015 23:40:11 +0100
Subject: fish

---
 crypto/ssd1306.c | 24 +++++++++++++++++++++---
 1 file changed, 21 insertions(+), 3 deletions(-)

(limited to 'crypto/ssd1306.c')

diff --git a/crypto/ssd1306.c b/crypto/ssd1306.c
index 95cab2d..7421669 100644
--- a/crypto/ssd1306.c
+++ b/crypto/ssd1306.c
@@ -14,7 +14,7 @@
 static void
 i2c_delay ()
 {
-  nrf_delay_us (10000);
+  nrf_delay_us (1);
 }
 
 static void
@@ -306,9 +306,27 @@ sd_on (void)
 void
 sd_doodle (void)
 {
-  static uint8_t i;
+  static uint8_t d[8];
+  random_vector_generate(d,1);
+  uint32_t a;
 
-  sd_dat (i++);
+
+  a=d[0];
+  a%=63;
+  a*=8;
+  a+=768;
+
+  gt_read(a,d,sizeof(d));
+
+
+  sd_dat (d[0]);
+  sd_dat (d[1]);
+  sd_dat (d[2]);
+  sd_dat (d[3]);
+  sd_dat (d[4]);
+  sd_dat (d[5]);
+  sd_dat (d[6]);
+  sd_dat (d[7]);
 }
 
 
-- 
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