diff options
| author | Sergiy Yevtushenko <Sergiy.Yevtushenko@gmail.com> | 2012-02-06 00:28:00 +0200 |
|---|---|---|
| committer | Sergiy Yevtushenko <Sergiy.Yevtushenko@gmail.com> | 2012-02-06 00:28:00 +0200 |
| commit | 61aab12f17ab4c9dfc04b7420868ec21482e33ae (patch) | |
| tree | 71476667e3f39458bdb2f522ac54cafcdf02572e | |
| parent | b3148fad724dd3f81d60ccab61e0cf43d0b22e39 (diff) | |
Updated README
| -rw-r--r-- | README | 5 | ||||
| -rw-r--r-- | mini64/README | 8 |
2 files changed, 10 insertions, 3 deletions
@@ -20,4 +20,7 @@ Subdirs: Mini64 - STM32 development board for OpenSTM32 Features: - Small (52x38.4mm) breadboard compatible design. - - Support for STM32F103/F2xx/F4xx in 64-pin packages.
\ No newline at end of file + - Support for STM32F103/F2xx/F4xx in 64-pin packages. + + Mini48 - Reworked version of Maple Mini suitable for DIY PCB production + and on-board RTC crystal.
\ No newline at end of file diff --git a/mini64/README b/mini64/README index ee5dc05..6f71f48 100644 --- a/mini64/README +++ b/mini64/README @@ -1,4 +1,7 @@ Mini64 is a STM32 development board for OpenSTM32 project (https://github.com/gbulmer/openstm32). +The design is Copyright (C) 2011-2012 Sergiy Yevtushenko and 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 (52x38.4mm) breadboard compatible design. @@ -12,13 +15,14 @@ Features: - One user button connected as in Maple board - Two user LEDs, one connected as in Maple board and one connected as in Maple Mini board -The design files were created in Eagle 5.11. +The design files were created in Eagle 5.11. Pictures of board can be found at +https://picasaweb.google.com/101499174242780444159/Mini64. At present design is single sided and suitable for DIY PCB production, although the requirements to the production process is quite high - board uses 0.15/0.15mm traces/spaces and designed with presence of solder mask in mind. The design is optimized for dry film negative photoresist process. Design files as-is are ready to use for ordering boards at some PCB production service. -Although they can be used For DIY production too, it might be useful to do following changes +Although they can be used for DIY production too, it might be useful to do following changes in the design files before creating photomask: - Increase width of the dimension rectangle to 0.2mm and include it into top layer and |