Merge pull request #5 from siy/master

added 0.6" version of Mini48 as separate design

6 files changed, 29 insertions, 1 deletions

diff --git a/README b/README
index e750120..400984f 100644
--- a/README
+++ b/README
@@ -26,6 +26,11 @@ Subdirs:
 	Mini48 - Reworked version of Maple Mini suitable for DIY PCB production
 		and on-board RTC crystal. Uses Eagle 5.1
 
+	Mini48U - Ultimate version of Mini48. Still suitable for DIY PCB production
+		but smaller parts (0402) and optimized layout allowed make it in the
+		format of original Maple Mini with 0.6" pin header rows pitch.
+		Uses Eagle 5.1
+
 	PiXe-2: 'Stamp' format, 64pin STM32F103 MCU. Eagle 5.1
                 Features: 
 		- Dual-in-line 0.1" grid
diff --git a/mini48/README b/mini48/README
index ddb3322..b4a70db 100644
--- a/mini48/README
+++ b/mini48/README
@@ -11,7 +11,7 @@ of Creative Commons Attribution-ShareAlike license
 
 Features:
 - Small (51.4x21.2mm) breadboard compatible design.
-- Compatible with Maple Mini, although ADC noise chaacteristics might be worse
+- Compatible with Maple Mini, although ADC noise characteristics might be worse
 - RTC crystal on board
 
 The design files were created in Eagle 5.11. Pictures of board can be found at 
diff --git a/mini48U/README b/mini48U/README
new file mode 100644
index 0000000..425559e
--- /dev/null
+++ b/mini48U/README
@@ -0,0 +1,23 @@
+Mini48U is a STM32 development board for OpenSTM32 project (https://github.com/gbulmer/openstm32).
+This design is significantly modified Maple Mini R2 and further development of Mini48 
+with some changes in schematic (no separate analog ground, added RTC crystal comparing to Maple Mini
+and differently connecter RESET pull up resistor) and reworked Mini48 PCB for 0.6" row header spacing.
+
+Copyright (C) LeafLabs (sorry, don't know exact years) 
+Changes Copyright (C) 2012 Sergiy Yevtushenko.
+
+Just like original design, modified version is distributed under terms and conditions
+of Creative Commons Attribution-ShareAlike license 
+(see http://creativecommons.org/licenses/by-sa/3.0/legalcode for details).
+
+Features:
+- Small (51.2x18.6mm) breadboard compatible design.
+- Compatible with Maple Mini, although ADC noise characteristics might be worse
+- RTC crystal on board
+
+The design files were created in Eagle 5.11.
+
+Comments and suggestions are welcome.
+
+Regards,
+    Sergiy Yevtushenko <Sergiy.Yevtushenko@gmail.com>
diff --git a/mini48U/mini48U-v0.6.1-schematic.pdf b/mini48U/mini48U-v0.6.1-schematic.pdf
new file mode 100644
index 0000000..66c9f8a
--- /dev/null
+++ b/mini48U/mini48U-v0.6.1-schematic.pdf
diff --git a/mini48U/mini48U-v0.6.1.brd b/mini48U/mini48U-v0.6.1.brd
new file mode 100644
index 0000000..129a4ec
--- /dev/null
+++ b/mini48U/mini48U-v0.6.1.brd
diff --git a/mini48U/mini48U-v0.6.1.sch b/mini48U/mini48U-v0.6.1.sch
new file mode 100644
index 0000000..95688c4
--- /dev/null
+++ b/mini48U/mini48U-v0.6.1.sch