diff options
Diffstat (limited to 'firmware/lpc17xx/lpc17xx_pinsel.h')
| -rw-r--r-- | firmware/lpc17xx/lpc17xx_pinsel.h | 210 |
1 files changed, 210 insertions, 0 deletions
diff --git a/firmware/lpc17xx/lpc17xx_pinsel.h b/firmware/lpc17xx/lpc17xx_pinsel.h new file mode 100644 index 0000000..6d46b73 --- /dev/null +++ b/firmware/lpc17xx/lpc17xx_pinsel.h @@ -0,0 +1,210 @@ +/***********************************************************************//**
+ * @file : lpc17xx_pinsel.h
+ * @brief : Contains all macro definitions and function prototypes
+ * support for Pin connect block firmware library on LPC17xx
+ * @version : 1.0
+ * @date : 25. Feb. 2009
+ * @author : HoanTran
+ **************************************************************************
+ * Software that is described herein is for illustrative purposes only
+ * which provides customers with programming information regarding the
+ * products. This software is supplied "AS IS" without any warranties.
+ * NXP Semiconductors assumes no responsibility or liability for the
+ * use of the software, conveys no license or title under any patent,
+ * copyright, or mask work right to the product. NXP Semiconductors
+ * reserves the right to make changes in the software without
+ * notification. NXP Semiconductors also make no representation or
+ * warranty that such application will be suitable for the specified
+ * use without further testing or modification.
+ **************************************************************************/
+
+/* Peripheral group ----------------------------------------------------------- */
+/** @defgroup PINSEL
+ * @ingroup LPC1700CMSIS_FwLib_Drivers
+ * @{
+ */
+
+#ifndef LPC17XX_PINSEL_H_
+#define LPC17XX_PINSEL_H_
+
+/* Includes ------------------------------------------------------------------- */
+#include "LPC17xx.h"
+#include "lpc_types.h"
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+
+/* Private Macros ------------------------------------------------------------- */
+/** @defgroup PINSEL_Private_Macros
+ * @{
+ */
+
+/** @defgroup PINSEL_REGISTER_BIT_DEFINITIONS
+ * @{
+ */
+
+/* Pin selection define */
+/* I2C Pin Configuration register bit description */
+#define PINSEL_I2CPADCFG_SDADRV0 _BIT(0) /**< Drive mode control for the SDA0 pin, P0.27 */
+#define PINSEL_I2CPADCFG_SDAI2C0 _BIT(1) /**< I2C mode control for the SDA0 pin, P0.27 */
+#define PINSEL_I2CPADCFG_SCLDRV0 _BIT(2) /**< Drive mode control for the SCL0 pin, P0.28 */
+#define PINSEL_I2CPADCFG_SCLI2C0 _BIT(3) /**< I2C mode control for the SCL0 pin, P0.28 */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+
+/* Public Macros -------------------------------------------------------------- */
+/** @defgroup PINSEL_Public_Macros
+ * @{
+ */
+
+/*********************************************************************//**
+ *!< Macros define for PORT Selection
+ ***********************************************************************/
+#define PINSEL_PORT_0 ((0)) /**< PORT 0*/
+#define PINSEL_PORT_1 ((1)) /**< PORT 1*/
+#define PINSEL_PORT_2 ((2)) /**< PORT 2*/
+#define PINSEL_PORT_3 ((3)) /**< PORT 3*/
+#define PINSEL_PORT_4 ((4)) /**< PORT 4*/
+
+
+/***********************************************************************
+ * Macros define for Pin Function selection
+ **********************************************************************/
+#define PINSEL_FUNC_0 ((0)) /**< default function*/
+#define PINSEL_FUNC_1 ((1)) /**< first alternate function*/
+#define PINSEL_FUNC_2 ((2)) /**< second alternate function*/
+#define PINSEL_FUNC_3 ((3)) /**< third or reserved alternate function*/
+
+
+
+/***********************************************************************
+ * Macros define for Pin Number of Port
+ **********************************************************************/
+#define PINSEL_PIN_0 ((0)) /**< Pin 0 */
+#define PINSEL_PIN_1 ((1)) /**< Pin 1 */
+#define PINSEL_PIN_2 ((2)) /**< Pin 2 */
+#define PINSEL_PIN_3 ((3)) /**< Pin 3 */
+#define PINSEL_PIN_4 ((4)) /**< Pin 4 */
+#define PINSEL_PIN_5 ((5)) /**< Pin 5 */
+#define PINSEL_PIN_6 ((6)) /**< Pin 6 */
+#define PINSEL_PIN_7 ((7)) /**< Pin 7 */
+#define PINSEL_PIN_8 ((8)) /**< Pin 8 */
+#define PINSEL_PIN_9 ((9)) /**< Pin 9 */
+#define PINSEL_PIN_10 ((10)) /**< Pin 10 */
+#define PINSEL_PIN_11 ((11)) /**< Pin 11 */
+#define PINSEL_PIN_12 ((12)) /**< Pin 12 */
+#define PINSEL_PIN_13 ((13)) /**< Pin 13 */
+#define PINSEL_PIN_14 ((14)) /**< Pin 14 */
+#define PINSEL_PIN_15 ((15)) /**< Pin 15 */
+#define PINSEL_PIN_16 ((16)) /**< Pin 16 */
+#define PINSEL_PIN_17 ((17)) /**< Pin 17 */
+#define PINSEL_PIN_18 ((18)) /**< Pin 18 */
+#define PINSEL_PIN_19 ((19)) /**< Pin 19 */
+#define PINSEL_PIN_20 ((20)) /**< Pin 20 */
+#define PINSEL_PIN_21 ((21)) /**< Pin 21 */
+#define PINSEL_PIN_22 ((22)) /**< Pin 22 */
+#define PINSEL_PIN_23 ((23)) /**< Pin 23 */
+#define PINSEL_PIN_24 ((24)) /**< Pin 24 */
+#define PINSEL_PIN_25 ((25)) /**< Pin 25 */
+#define PINSEL_PIN_26 ((26)) /**< Pin 26 */
+#define PINSEL_PIN_27 ((27)) /**< Pin 27 */
+#define PINSEL_PIN_28 ((28)) /**< Pin 28 */
+#define PINSEL_PIN_29 ((29)) /**< Pin 29 */
+#define PINSEL_PIN_30 ((30)) /**< Pin 30 */
+#define PINSEL_PIN_31 ((31)) /**< Pin 31 */
+
+
+/***********************************************************************
+ * Macros define for Pin mode
+ **********************************************************************/
+#define PINSEL_PINMODE_PULLUP ((0)) /**< Internal pull-up resistor*/
+#define PINSEL_PINMODE_TRISTATE ((2)) /**< Tri-state */
+#define PINSEL_PINMODE_PULLDOWN ((3)) /**< Internal pull-down resistor */
+
+
+/***********************************************************************
+ * Macros define for Pin mode (normal/open drain)
+ **********************************************************************/
+#define PINSEL_PINMODE_NORMAL ((0)) /**< Pin is in the normal (not open drain) mode.*/
+#define PINSEL_PINMODE_OPENDRAIN ((1)) /**< Pin is in the open drain mode */
+
+
+/***********************************************************************
+ * Macros define for I2C mode
+ ***********************************************************************/
+#define PINSEL_I2C_Normal_Mode ((0)) /**< The standard drive mode */
+#define PINSEL_I2C_Fast_Mode ((1)) /**< Fast Mode Plus drive mode */
+
+
+/**
+ * @}
+ */
+
+
+/* Public Types --------------------------------------------------------------- */
+/** @defgroup PINSEL_Public_Types
+ * @{
+ */
+
+/** @brief Pin configuration structure */
+typedef struct
+{
+ uint8_t Portnum; /**< Port Number, should be PINSEL_PORT_x,
+ where x should be in range from 0 to 4 */
+ uint8_t Pinnum; /**< Pin Number, should be PINSEL_PIN_x,
+ where x should be in range from 0 to 31 */
+ uint8_t Funcnum; /**< Function Number, should be PINSEL_FUNC_x,
+ where x should be in range from 0 to 3 */
+ uint8_t Pinmode; /**< Pin Mode, should be:
+ - PINSEL_PINMODE_PULLUP: Internal pull-up resistor
+ - PINSEL_PINMODE_TRISTATE: Tri-state
+ - PINSEL_PINMODE_PULLDOWN: Internal pull-down resistor */
+ uint8_t OpenDrain; /**< OpenDrain mode, should be:
+ - PINSEL_PINMODE_NORMAL: Pin is in the normal (not open drain) mode
+ - PINSEL_PINMODE_OPENDRAIN: Pin is in the open drain mode */
+} PINSEL_CFG_Type;
+
+/**
+ * @}
+ */
+
+
+/* Public Functions ----------------------------------------------------------- */
+/** @defgroup PINSEL_Public_Functions
+ * @{
+ */
+
+void PINSEL_SetPinFunc ( uint8_t portnum, uint8_t pinnum, uint8_t funcnum);
+void PINSEL_ConfigTraceFunc (FunctionalState NewState);
+void PINSEL_SetResistorMode ( uint8_t portnum, uint8_t pinnum, uint8_t modenum);
+void PINSEL_SetOpenDrainMode( uint8_t portnum, uint8_t pinnum, uint8_t modenum);
+void PINSEL_SetI2C0Pins(uint8_t i2cPinMode, FunctionalState filterSlewRateEnable);
+void PINSEL_ConfigPin(PINSEL_CFG_Type *PinCfg);
+
+/**
+ * @}
+ */
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* LPC17XX_PINSEL_H_ */
+
+/**
+ * @}
+ */
+
+/* --------------------------------- End Of File ------------------------------ */
+
|