From bb53e1f4c48a062d822aecbe02694dc5959faa30 Mon Sep 17 00:00:00 2001
From: Christian Pointner <equinox@mur.at>
Date: Wed, 20 Jun 2012 00:34:41 +0000
Subject: adc sampling starts now via timer1 and ccp4 (less jitter) some
 cleanup

git-svn-id: https://svn.spreadspace.org/mur.sat@541 7de4ea59-55d0-425e-a1af-a3118ea81d4c
---
 software/idm-test/idm-test.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

(limited to 'software/idm-test')

diff --git a/software/idm-test/idm-test.c b/software/idm-test/idm-test.c
index 89363e6..d725691 100644
--- a/software/idm-test/idm-test.c
+++ b/software/idm-test/idm-test.c
@@ -43,7 +43,7 @@
 
     /* Global I/O Buffers: */
 static RingBuffer_t SPItoUSB_Buffer;
-static uint8_t      SPItoUSB_Buffer_Data[8];
+static uint8_t      SPItoUSB_Buffer_Data[64];
 
 /** LUFA CDC Class driver interface configuration and state information. This structure is
  *  passed to all CDC Class driver functions, so that multiple instances of the same class
@@ -132,18 +132,17 @@ void IDM_ReadData(void)
   _delay_us(100);
 
   SPI_SendByte('r');
-  _delay_us(50);
+  _delay_us(30);
   uint8_t int_state = (INT_PIN & (1<<INT));
   while(!int_state) {
     uint8_t ReceivedByte = SPI_ReceiveByte();
     RingBuffer_Insert(&SPItoUSB_Buffer, ReceivedByte);
     if(RingBuffer_IsFull(&SPItoUSB_Buffer))
       break;
-    _delay_us(30);
+    _delay_us(25);
     int_state = (INT_PIN & (1<<INT));
   }
 
-  _delay_us(100);
   SPI_CS_PORT |= (1<<CS);
   led_off();
 }
-- 
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