From: Stephan Baerwolf <stephan.baerwolf@tu-ilmenau.de>
Date: Mon, 30 Jul 2012 21:32:58 +0000 (+0000)
Subject: add some Schematics information about new PIN-layout
X-Git-Tag: 2010-07-27-stephan-201207302330^0
X-Git-Url: http://git.linex4red.de/pub/USBaspLoader.git/commitdiff_plain/687b7b5c29c03d50735ee0036b9a6884b54b0a18

add some Schematics information about new PIN-layout

Signed-off-by: Stephan Baerwolf <stephan.baerwolf@tu-ilmenau.de>
---

diff --git a/Schematics.txt b/Schematics.txt
new file mode 100644
index 0000000..737d402
--- /dev/null
+++ b/Schematics.txt
@@ -0,0 +1,18 @@
+Designed fuer Atmega8 (with external crystal with 16MHz)
+^^^^^^^^^^^^^^^^^^^^^
+
+--> avrdude -p m8 -c pony-stk200 -e -U flash:w:bootloaderfirmware.hex <--
+
+USB-Schematics wie in VUSB mit ZenerDiode
+
+USBD+ (gruen) --> PIN4  (PD2)
+USBD- (weiss) --> PIN12 (AIN0)
+
+TASTER        --> PIN13 (AIN1)
+
+Wenn RESET/PowerUP UND Taster gedrueckt (PIN13 LOW) dann startet Bootloader
+bis -->erste<-- Programmierung beendet und wieder TASTER gedrueckt
+
+empfohlene LFUSE: 0x9f
+empfohlene HFUSE: 0xc0
+empfohlene LOCK : 0x3f (unveraendert - bootsection wird per software geschuetzt)