STM32-P103: implement WAKEUP button driver

[bertos.git] / boards / stm32-p103 / hw / hw_kbd.h

diff --git a/boards/stm32-p103/hw/hw_kbd.h b/boards/stm32-p103/hw/hw_kbd.h
index e78a1ce0e9e1096f24ab9d717b7241a0c64404e0..905c3c7d3e1737a4bb99c2a58be49fd2973d1393 100644 (file)
--- a/boards/stm32-p103/hw/hw_kbd.h
+++ b/boards/stm32-p103/hw/hw_kbd.h
@@ -26,16 +26,13 @@
  * invalidate any other reasons why the executable file might be covered by
  * the GNU General Public License.
  *
- * Copyright 2003, 2004, 2005, 2006, 2008 Develer S.r.l. (http://www.develer.com/)
- * Copyright 2000 Bernie Innocenti
- * All Rights Reserved.
- * -->
+ * Copyright 2010 Develer S.r.l. (http://www.develer.com/)
  *
- * \brief Keyboard hardware-specific definitions
+ * -->
  *
+ * \author Andrea Righi <arighi@develer.com>
  *
- * \author Francesco Sacchi <batt@develer.com>
- * \author Stefano Fedrigo <a@develer.com>
+ * \brief Keyboard driver of the STM32-P103 evaluation board
  */
 
 #ifndef HW_KBD_H
@@ -44,14 +41,15 @@
 #include "hw/kbd_map.h"
 
 #include <cfg/macros.h>
+#include <drv/gpio_stm32.h>
 
-#warning TODO:This is an example implementation, you must implement it!
-
-#define K_RPT_MASK (K_UP | K_DOWN | K_OK | K_CANCEL)
+#define K_RPT_MASK (K_WAKEUP)
 
 #define KBD_HW_INIT \
        do { \
-                       /* Put here code to init hw */ \
+               stm32_gpioPinConfig((struct stm32_gpio *)GPIOA_BASE, \
+                                       BV(0), GPIO_MODE_IN_FLOATING, \
+                                       GPIO_SPEED_50MHZ); \
        } while (0)
 
 EXTERN_C int emul_kbdReadCols(void);
@@ -62,10 +60,7 @@ EXTERN_C int emul_kbdReadCols(void);
  */
 INLINE keymask_t kbd_readkeys(void)
 {
-       /* Implement me! */
-
-       //Only for test remove when implement this function
-       return 0;
+       return stm32_gpioPinRead((struct stm32_gpio *)GPIOA_BASE, BV(0));
 }
 
 #endif /* HW_KBD_H */