Move public headers to include directories; related cleanups.

Move libmaple/*.h to (new) libmaple/include/libmaple/. The new
accepted way to include a libmaple header foo.h is with:

    #include <libmaple/foo.h>

This is more polite in terms of the include namespace. It also allows
us to e.g. implement the Arduino SPI library at all (which has header
SPI.h; providing it was previously impossible on case-insensitive
filesystems due to libmaple's spi.h).

Similarly for Wirish.

The old include style (#include "header.h") is now deprecated.

libmaple/*.h:

- Change include guard #defines from _FOO_H_ to _LIBMAPLE_FOO_H_.
- Add license headers where they're missing
- Add conditional extern "C" { ... } blocks where they're missing
  (they aren't always necessary, but we might was well do it against
  the future, while we're at it.).
- Change includes from #include "foo.h" to #include <libmaple/foo.h>.
- Move includes after extern "C".
- Remove extra trailing newlines

Note that this doesn't include the headers under libmaple/usb/ or
libmaple/usb/usb_lib. These will get fixed later.

libmaple/*.c:

- Change includes from #include "foo.h" to #include <libmaple/foo.h>.

Makefile:

- Add I$(LIBMAPLE_PATH)/include/libmaple to GLOBAL_FLAGS.  This allows
  for users (including Wirish) to migrate their code, but should go
  away ASAP, since it slows down compilation.

Wirish:

- Move wirish/**/*.h to (new) wirish/include/wirish/.  This ignores
  the USB headers, which, as usual, are getting handled after
  everything else.

- Similarly generify wirish/boards/ structure. For each supported
  board "foo", move wirish/boards/foo.h and wirish/boards/foo.cpp to
  wirish/boards/foo/include/board/board.h and
  wirish/boards/foo/board.cpp, respectively. Also remove the #ifdef
  hacks around the .cpp files.

- wirish/rules.mk: put wirish/boards/foo/include in the include path
  (and add wirish/boards/foo/board.cpp to the list of sources to be
  compiled). This allows saying:

      #include <board/board.h>

  instead of the hack currently in place. We can allow the user to
  override this setting later to make adding custom board definitions
  easier.

- Disable -Werror in libmaple/rules.mk, as the current USB warnings
  don't let the olimex_stm32_h103 board compile. We can re-enable
  -Werror once we've moved the board-specific bits out of libmaple
  proper.

libraries, examples:

- Update includes accordingly.
- Miscellaneous cosmetic fixups.

Signed-off-by: Marti Bolivar <mbolivar@leaflabs.com>

1 files changed, 119 insertions, 0 deletions

diff --git a/wirish/boards/olimex_stm32_h103/board.cpp b/wirish/boards/olimex_stm32_h103/board.cpp
new file mode 100644
index 0000000..d9b8033
--- /dev/null
+++ b/wirish/boards/olimex_stm32_h103/board.cpp
@@ -0,0 +1,119 @@
+/******************************************************************************
+ * The MIT License
+ *
+ * Copyright (c) 2011 LeafLabs, LLC.
+ * Copyright (c) 2011 David Kiliani.
+ *
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use, copy,
+ * modify, merge, publish, distribute, sublicense, and/or sell copies
+ * of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *****************************************************************************/
+
+/**
+ * @file   wirish/boards/olimex_stm32_h103/board.cpp
+ * @author David Kiliani <mail@davidkiliani.de>
+ * @brief  Olimex STM32_H103 board file.
+ */
+
+#include <board/board.h>
+
+#include <libmaple/gpio.h>
+#include <libmaple/timer.h>
+
+#include <wirish/wirish_types.h>
+
+void boardInit(void) {
+}
+
+extern const stm32_pin_info PIN_MAP[BOARD_NR_GPIO_PINS] = {
+
+    /* Header EXT1 */
+
+    {GPIOA, TIMER1, NULL, 11, 4, ADCx}, /* D0/EXT1_1/PA11 (USBDM) */
+    {GPIOA, TIMER1, NULL,  8, 1, ADCx}, /* D1/EXT1_2/PA8 */
+    {GPIOA,   NULL, NULL, 12, 0, ADCx}, /* D2/EXT1_3/PA12 (USBDP) */
+    {GPIOA, TIMER1, NULL,  9, 2, ADCx}, /* D3/EXT1_4/PA9 */
+
+    {GPIOA, TIMER1, NULL, 10, 3, ADCx}, /* D4/EXT1_7/PA10 */
+    {GPIOC,   NULL, NULL, 10, 0, ADCx}, /* D5/EXT1_8/PC10 */
+    {GPIOC,   NULL, NULL, 11, 0, ADCx}, /* D6/EXT1_9/PC11 (USBpull) */
+    {GPIOC,   NULL, NULL, 12, 0, ADCx}, /* D7/EXT1_10/PC12 (LED) */
+    {GPIOD,   NULL, NULL,  2, 0, ADCx}, /* D8/EXT1_11/PD2 */
+    {GPIOB,   NULL, NULL,  5, 0, ADCx}, /* D9/EXT1_12/PB5 */
+    {GPIOB, TIMER4, NULL,  6, 1, ADCx}, /* D10/EXT1_13/PB6 */
+    {GPIOA, TIMER3, ADC1,  6, 1,    6}, /* D11/EXT1_14/PA6 */
+    {GPIOB, TIMER4, NULL,  7, 2, ADCx}, /* D12/EXT1_15/PB7 */
+    {GPIOB, TIMER4, NULL,  8, 3, ADCx}, /* D13/EXT1_16/PB8 */
+    {GPIOB, TIMER4, NULL,  9, 4, ADCx}, /* D14/EXT1_17/PB9 */
+    {GPIOA,   NULL, ADC1,  5, 0,    5}, /* D15/EXT1_18/PA5 */
+    {GPIOC,   NULL, ADC1,  0, 0,   10}, /* D16/EXT1_19/PC0 */
+    {GPIOC,   NULL, ADC1,  1, 0,   11}, /* D17/EXT1_20/PC1 */
+    {GPIOB, TIMER3, ADC1,  0, 3,    8}, /* D18/EXT1_21/PB0 */
+    {GPIOA, TIMER3, ADC1,  7, 2,    7}, /* D19/EXT1_22/PA7 */
+
+    {GPIOC,   NULL, NULL, 13, 0, ADCx}, /* D20/EXT1_24/PC13 */
+
+    {GPIOB, TIMER3, ADC1,  1, 4,    9}, /* D21/EXT1_26/PB1 */
+
+    /* Header EXT2 */
+
+    {GPIOC,   NULL, ADC1,  2, 0,   12}, /* D22/EXT2_2/PC2 */
+
+    {GPIOA, TIMER2, ADC1,  0, 1,    0}, /* D23/EXT2_4/PA0 (BUT) */
+
+    {GPIOA, TIMER2, ADC1,  2, 3,    2}, /* D24/EXT2_7/PA2 */
+    {GPIOA, TIMER2, ADC1,  1, 2,    1}, /* D25/EXT2_8/PA1 */
+    {GPIOC,   NULL, ADC1,  3, 0,   13}, /* D26/EXT2_9/PC3 */
+    {GPIOA, TIMER2, ADC1,  3, 4,    3}, /* D27/EXT2_10/PA3 */
+    {GPIOA,   NULL, ADC1,  4, 0,    4}, /* D28/EXT2_11/PA4 */
+    {GPIOC,   NULL, ADC1,  4, 0,   14}, /* D29/EXT2_12/PC4 (USB-P) */
+    {GPIOC,   NULL, ADC1,  5, 0,   15}, /* D30/EXT2_13/PC5 */
+    {GPIOB,   NULL, NULL, 10, 0, ADCx}, /* D31/EXT2_14/PB10 */
+    {GPIOB,   NULL, NULL, 11, 0, ADCx}, /* D32/EXT2_15/PB11 */
+    {GPIOB,   NULL, NULL, 13, 0, ADCx}, /* D33/EXT2_16/PB13 */
+    {GPIOB,   NULL, NULL, 12, 0, ADCx}, /* D34/EXT2_17/PB12 */
+    {GPIOB,   NULL, NULL, 14, 0, ADCx}, /* D35/EXT2_18/PB14 */
+    {GPIOB,   NULL, NULL, 15, 0, ADCx}, /* D36/EXT2_19/PB15 */
+    {GPIOC,   NULL, NULL,  6, 0, ADCx}, /* D37/EXT2_20/PC6 */
+    {GPIOC,   NULL, NULL,  7, 0, ADCx}, /* D38/EXT2_21/PC7 */
+    {GPIOC,   NULL, NULL,  8, 0, ADCx}, /* D39/EXT2_22/PC8 */
+
+    {GPIOC,   NULL, NULL,  9, 0, ADCx}, /* D40/EXT2_24/PC9 */
+
+    /* JTAG header */
+
+    {GPIOA,   NULL, NULL, 13, 0, ADCx}, /* D41/JTAG7/PA13 */
+    {GPIOA,   NULL, NULL, 14, 0, ADCx}, /* D42/JTAG9/PA14 */
+    {GPIOA,   NULL, NULL, 15, 0, ADCx}, /* D43/JTAG5/PA15 */
+    {GPIOB,   NULL, NULL,  3, 0, ADCx}, /* D44/JTAG13/PB3  */
+    {GPIOB,   NULL, NULL,  4, 0, ADCx}, /* D45/JTAG3/PB4  */
+};
+
+extern const uint8 boardPWMPins[] __FLASH__ = {
+    0, 1, 3, 4, 10, 11, 12, 13, 14, 18, 19, 21, 23, 24, 25, 27
+};
+
+extern const uint8 boardADCPins[] __FLASH__ = {
+    11, 15, 16, 17, 18, 19, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30
+};
+
+extern const uint8 boardUsedPins[] __FLASH__ = {
+    BOARD_LED_PIN, BOARD_BUTTON_PIN, BOARD_JTMS_SWDIO_PIN,
+    BOARD_JTCK_SWCLK_PIN, BOARD_JTDI_PIN, BOARD_JTDO_PIN, BOARD_NJTRST_PIN
+};