Add framework to support HC12

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2301 42af7a65-404d-4744-a932-0658087f49c3

1 files changed, 107 insertions, 105 deletions

diff --git a/nuttx/configs/stm3210e-eval/src/stm3210e-internal.h b/nuttx/configs/stm3210e-eval/src/stm3210e-internal.h
index 64101af73..867318043 100755
--- a/nuttx/configs/stm3210e-eval/src/stm3210e-internal.h
+++ b/nuttx/configs/stm3210e-eval/src/stm3210e-internal.h
@@ -65,52 +65,52 @@
 

 /* LEDs */

 

-#define GPIO_LED1       (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\
+#define GPIO_LED1       (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\

                          GPIO_OUTPUT_CLEAR|GPIO_PORTF|GPIO_PIN6)

-#define GPIO_LED2       (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\
+#define GPIO_LED2       (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\

                          GPIO_OUTPUT_CLEAR|GPIO_PORTF|GPIO_PIN7)

-#define GPIO_LED3       (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\
+#define GPIO_LED3       (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\

                          GPIO_OUTPUT_CLEAR|GPIO_PORTF|GPIO_PIN8)

-#define GPIO_LED4       (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\
-                         GPIO_OUTPUT_CLEAR|GPIO_PORTF|GPIO_PIN9)
-

-/* BUTTONS -- NOTE that some have EXTI interrupts configured */
-
-#define GPIO_BTN_WAKEUP (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|\
-                         GPIO_PORTA|GPIO_PIN0)
-#define GPIO_BTN_TAMPER (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|\
-                         GPIO_PORTA|GPIO_PIN0)
-#define GPIO_BTN_KEY    (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|\
-                         GPIO_EXTI|GPIO_PORTG|GPIO_PIN8)
-#define GPIO_JOY_KEY    (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|\
-                         GPIO_EXTI|GPIO_PORTG|GPIO_PIN7)
-#define GPIO_JOY_DOWN   (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|\
-                         GPIO_EXTI|GPIO_PORTD|GPIO_PIN3)
-#define GPIO_JOY_LEFT   (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|\
-                         GPIO_EXTI|GPIO_PORTG|GPIO_PIN14)
-#define GPIO_JOY_RIGHT  (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|\
-                         GPIO_EXTI|GPIO_PORTG|GPIO_PIN13)
-#define GPIO_JOY_UP     (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|\
-                         GPIO_EXTI|GPIO_PORTG|GPIO_PIN15)
+#define GPIO_LED4       (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\

+                         GPIO_OUTPUT_CLEAR|GPIO_PORTF|GPIO_PIN9)

+

+/* BUTTONS -- NOTE that some have EXTI interrupts configured */

+

+#define GPIO_BTN_WAKEUP (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|\

+                         GPIO_PORTA|GPIO_PIN0)

+#define GPIO_BTN_TAMPER (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|\

+                         GPIO_PORTA|GPIO_PIN0)

+#define GPIO_BTN_KEY    (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|\

+                         GPIO_EXTI|GPIO_PORTG|GPIO_PIN8)

+#define GPIO_JOY_KEY    (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|\

+                         GPIO_EXTI|GPIO_PORTG|GPIO_PIN7)

+#define GPIO_JOY_DOWN   (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|\

+                         GPIO_EXTI|GPIO_PORTD|GPIO_PIN3)

+#define GPIO_JOY_LEFT   (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|\

+                         GPIO_EXTI|GPIO_PORTG|GPIO_PIN14)

+#define GPIO_JOY_RIGHT  (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|\

+                         GPIO_EXTI|GPIO_PORTG|GPIO_PIN13)

+#define GPIO_JOY_UP     (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|\

+                         GPIO_EXTI|GPIO_PORTG|GPIO_PIN15)

 

 /* SPI FLASH chip select:  PA.4 */

 

-#define GPIO_FLASH_CS   (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\
-                         GPIO_OUTPUT_SET|GPIO_PORTB|GPIO_PIN2)
-
-/* USB Soft Connect Pullup: PB.14 */
-
-#define GPIO_USB_PULLUP (GPIO_OUTPUT|GPIO_CNF_OUTOD|GPIO_MODE_50MHz|\
-                         GPIO_OUTPUT_SET|GPIO_PORTB|GPIO_PIN14)
-
+#define GPIO_FLASH_CS   (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\

+                         GPIO_OUTPUT_SET|GPIO_PORTB|GPIO_PIN2)

+

+/* USB Soft Connect Pullup: PB.14 */

+

+#define GPIO_USB_PULLUP (GPIO_OUTPUT|GPIO_CNF_OUTOD|GPIO_MODE_50MHz|\

+                         GPIO_OUTPUT_SET|GPIO_PORTB|GPIO_PIN14)

+

 /************************************************************************************

  * Public Types

- ************************************************************************************/
-
-/* GPIO settings that will be altered when external memory is selected */
-
-struct extmem_save_s
-{
+ ************************************************************************************/

+

+/* GPIO settings that will be altered when external memory is selected */

+

+struct extmem_save_s

+{

   uint32 gpiod_crl;

   uint32 gpiod_crh;

   uint32 gpioe_crl;

@@ -118,22 +118,24 @@ struct extmem_save_s
   uint32 gpiof_crl;

   uint32 gpiof_crh;

   uint32 gpiog_crl;

-  uint32 gpiog_crh;
+  uint32 gpiog_crh;

 };

-
+

 /************************************************************************************

  * Public data

  ************************************************************************************/

 

 #ifndef __ASSEMBLY__

 

-/* GPIO configurations common to SRAM and NOR Flash */
-
-#define NCOMMON_CONFIG 37
-extern const uint16 g_commonconfig[NCOMMON_CONFIG];
-
+/* GPIO configurations common to SRAM and NOR Flash */

+

+#define NCOMMON_CONFIG 37

+extern const uint16 g_commonconfig[NCOMMON_CONFIG];

+

 /************************************************************************************

- * Public Functions
 ************************************************************************************/

+ * Public Functions

+ ************************************************************************************/

+

 /************************************************************************************

  * Name: stm32_spiinitialize

  *

@@ -154,57 +156,57 @@ extern void weak_function stm32_spiinitialize(void);
 

 extern void weak_function stm32_usbinitialize(void);

 

-/************************************************************************************
- * Name: stm32_extcontextsave
- *
- * Description:
- *  Save current GPIOs that will used by external memory configurations
- *
- ************************************************************************************/
-
-#ifdef CONFIG_STM32_FSMC
-extern void stm32_extcontextsave(struct extmem_save_s *save);
-
-/************************************************************************************
- * Name: stm32_extcontextrestore
- *
- * Description:
- *  Restore GPIOs that were used by external memory configurations
- *
- ************************************************************************************/
-
-extern void stm32_extcontextrestore(struct extmem_save_s *restore);
-
-/************************************************************************************
- * Name: stm32_extmemgpios
- *
- * Description:
- *   Initialize GPIOs for NOR or SRAM
- *
- ************************************************************************************/
-
-extern void stm32_extmemgpios(const uint16 *gpios, int ngpios);
-
-/************************************************************************************
- * Name: stm32_enablefsmc
- *
- * Description:
- *  enable clocking to the FSMC module
- *
- ************************************************************************************/
-
-extern void stm32_enablefsmc(void);
-
-/************************************************************************************
- * Name: stm32_disablefsmc
- *
- * Description:
- *  enable clocking to the FSMC module
- *
- ************************************************************************************/
-
-extern void stm32_disablefsmc(void);
-
+/************************************************************************************

+ * Name: stm32_extcontextsave

+ *

+ * Description:

+ *  Save current GPIOs that will used by external memory configurations

+ *

+ ************************************************************************************/

+

+#ifdef CONFIG_STM32_FSMC

+extern void stm32_extcontextsave(struct extmem_save_s *save);

+

+/************************************************************************************

+ * Name: stm32_extcontextrestore

+ *

+ * Description:

+ *  Restore GPIOs that were used by external memory configurations

+ *

+ ************************************************************************************/

+

+extern void stm32_extcontextrestore(struct extmem_save_s *restore);

+

+/************************************************************************************

+ * Name: stm32_extmemgpios

+ *

+ * Description:

+ *   Initialize GPIOs for NOR or SRAM

+ *

+ ************************************************************************************/

+

+extern void stm32_extmemgpios(const uint16 *gpios, int ngpios);

+

+/************************************************************************************

+ * Name: stm32_enablefsmc

+ *

+ * Description:

+ *  enable clocking to the FSMC module

+ *

+ ************************************************************************************/

+

+extern void stm32_enablefsmc(void);

+

+/************************************************************************************

+ * Name: stm32_disablefsmc

+ *

+ * Description:

+ *  enable clocking to the FSMC module

+ *

+ ************************************************************************************/

+

+extern void stm32_disablefsmc(void);

+

 /************************************************************************************

  * Name: stm32_selectnor

  *

@@ -212,9 +214,9 @@ extern void stm32_disablefsmc(void);
  *   Initialize to access NOR flash

  *

  ************************************************************************************/

-
+

 extern void stm32_selectnor(void);

-
+

 /************************************************************************************

  * Name: stm32_deselectnor

  *

@@ -222,9 +224,9 @@ extern void stm32_selectnor(void);
  *   Disable NOR FLASH

  *

  ************************************************************************************/

-
+

 extern void stm32_deselectnor(void);

-
+

 /************************************************************************************

  * Name: stm32_selectsram

  *

@@ -232,7 +234,7 @@ extern void stm32_deselectnor(void);
  *   Initialize to access external SRAM

  *

  ************************************************************************************/

-
+

 extern void stm32_selectsram(void);

 
/************************************************************************************

  * Name: stm32_deselectsram

@@ -241,10 +243,10 @@ extern void stm32_selectsram(void);
  *   Disable external SRAM

  *

  ************************************************************************************/

-
+

 extern void stm32_deselectsram(void);

-#endif /* CONFIG_STM32_FSMC */
-
+#endif /* CONFIG_STM32_FSMC */

+

 #endif /* __ASSEMBLY__ */

 #endif /* __CONFIGS_STM3210E_EVAL_SRC_STM3210E_INTERNAL_H */