patch for F746 demo
Fork of BSP_DISCO_F746NG by
Diff: Components/stmpe811/stmpe811.h
- Revision:
- 1:e8fac4061a5b
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Components/stmpe811/stmpe811.h Mon Nov 02 23:35:17 2015 +0000 @@ -0,0 +1,291 @@ +/** + ****************************************************************************** + * @file stmpe811.h + * @author MCD Application Team + * @version V2.0.0 + * @date 15-December-2014 + * @brief This file contains all the functions prototypes for the + * stmpe811.c IO expander driver. + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2> + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * 3. Neither the name of STMicroelectronics nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER + * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STMPE811_H +#define __STMPE811_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "../Common/ts.h" +#include "../Common/io.h" + +/** @addtogroup BSP + * @{ + */ + +/** @addtogroup Components + * @{ + */ + +/** @defgroup STMPE811 + * @{ + */ + +/** @defgroup STMPE811_Exported_Types + * @{ + */ +/** + * @} + */ + +/** @defgroup STMPE811_Exported_Constants + * @{ + */ + +/* Chip IDs */ +#define STMPE811_ID 0x0811 + +/* Identification registers & System Control */ +#define STMPE811_REG_CHP_ID_LSB 0x00 +#define STMPE811_REG_CHP_ID_MSB 0x01 +#define STMPE811_REG_ID_VER 0x02 + +/* Global interrupt Enable bit */ +#define STMPE811_GIT_EN 0x01 + +/* IO expander functionalities */ +#define STMPE811_ADC_FCT 0x01 +#define STMPE811_TS_FCT 0x02 +#define STMPE811_IO_FCT 0x04 +#define STMPE811_TEMPSENS_FCT 0x08 + +/* Global Interrupts definitions */ +#define STMPE811_GIT_IO 0x80 /* IO interrupt */ +#define STMPE811_GIT_ADC 0x40 /* ADC interrupt */ +#define STMPE811_GIT_TEMP 0x20 /* Not implemented */ +#define STMPE811_GIT_FE 0x10 /* FIFO empty interrupt */ +#define STMPE811_GIT_FF 0x08 /* FIFO full interrupt */ +#define STMPE811_GIT_FOV 0x04 /* FIFO overflowed interrupt */ +#define STMPE811_GIT_FTH 0x02 /* FIFO above threshold interrupt */ +#define STMPE811_GIT_TOUCH 0x01 /* Touch is detected interrupt */ +#define STMPE811_ALL_GIT 0x1F /* All global interrupts */ +#define STMPE811_TS_IT (STMPE811_GIT_TOUCH | STMPE811_GIT_FTH | STMPE811_GIT_FOV | STMPE811_GIT_FF | STMPE811_GIT_FE) /* Touch screen interrupts */ + +/* General Control Registers */ +#define STMPE811_REG_SYS_CTRL1 0x03 +#define STMPE811_REG_SYS_CTRL2 0x04 +#define STMPE811_REG_SPI_CFG 0x08 + +/* Interrupt system Registers */ +#define STMPE811_REG_INT_CTRL 0x09 +#define STMPE811_REG_INT_EN 0x0A +#define STMPE811_REG_INT_STA 0x0B +#define STMPE811_REG_IO_INT_EN 0x0C +#define STMPE811_REG_IO_INT_STA 0x0D + +/* IO Registers */ +#define STMPE811_REG_IO_SET_PIN 0x10 +#define STMPE811_REG_IO_CLR_PIN 0x11 +#define STMPE811_REG_IO_MP_STA 0x12 +#define STMPE811_REG_IO_DIR 0x13 +#define STMPE811_REG_IO_ED 0x14 +#define STMPE811_REG_IO_RE 0x15 +#define STMPE811_REG_IO_FE 0x16 +#define STMPE811_REG_IO_AF 0x17 + +/* ADC Registers */ +#define STMPE811_REG_ADC_INT_EN 0x0E +#define STMPE811_REG_ADC_INT_STA 0x0F +#define STMPE811_REG_ADC_CTRL1 0x20 +#define STMPE811_REG_ADC_CTRL2 0x21 +#define STMPE811_REG_ADC_CAPT 0x22 +#define STMPE811_REG_ADC_DATA_CH0 0x30 +#define STMPE811_REG_ADC_DATA_CH1 0x32 +#define STMPE811_REG_ADC_DATA_CH2 0x34 +#define STMPE811_REG_ADC_DATA_CH3 0x36 +#define STMPE811_REG_ADC_DATA_CH4 0x38 +#define STMPE811_REG_ADC_DATA_CH5 0x3A +#define STMPE811_REG_ADC_DATA_CH6 0x3B +#define STMPE811_REG_ADC_DATA_CH7 0x3C + +/* Touch Screen Registers */ +#define STMPE811_REG_TSC_CTRL 0x40 +#define STMPE811_REG_TSC_CFG 0x41 +#define STMPE811_REG_WDM_TR_X 0x42 +#define STMPE811_REG_WDM_TR_Y 0x44 +#define STMPE811_REG_WDM_BL_X 0x46 +#define STMPE811_REG_WDM_BL_Y 0x48 +#define STMPE811_REG_FIFO_TH 0x4A +#define STMPE811_REG_FIFO_STA 0x4B +#define STMPE811_REG_FIFO_SIZE 0x4C +#define STMPE811_REG_TSC_DATA_X 0x4D +#define STMPE811_REG_TSC_DATA_Y 0x4F +#define STMPE811_REG_TSC_DATA_Z 0x51 +#define STMPE811_REG_TSC_DATA_XYZ 0x52 +#define STMPE811_REG_TSC_FRACT_XYZ 0x56 +#define STMPE811_REG_TSC_DATA_INC 0x57 +#define STMPE811_REG_TSC_DATA_NON_INC 0xD7 +#define STMPE811_REG_TSC_I_DRIVE 0x58 +#define STMPE811_REG_TSC_SHIELD 0x59 + +/* Touch Screen Pins definition */ +#define STMPE811_TOUCH_YD STMPE811_PIN_7 +#define STMPE811_TOUCH_XD STMPE811_PIN_6 +#define STMPE811_TOUCH_YU STMPE811_PIN_5 +#define STMPE811_TOUCH_XU STMPE811_PIN_4 +#define STMPE811_TOUCH_IO_ALL (uint32_t)(STMPE811_TOUCH_YD | STMPE811_TOUCH_XD | STMPE811_TOUCH_YU | STMPE811_TOUCH_XU) + +/* IO Pins definition */ +#define STMPE811_PIN_0 0x01 +#define STMPE811_PIN_1 0x02 +#define STMPE811_PIN_2 0x04 +#define STMPE811_PIN_3 0x08 +#define STMPE811_PIN_4 0x10 +#define STMPE811_PIN_5 0x20 +#define STMPE811_PIN_6 0x40 +#define STMPE811_PIN_7 0x80 +#define STMPE811_PIN_ALL 0xFF + +/* IO Pins directions */ +#define STMPE811_DIRECTION_IN 0x00 +#define STMPE811_DIRECTION_OUT 0x01 + +/* IO IT types */ +#define STMPE811_TYPE_LEVEL 0x00 +#define STMPE811_TYPE_EDGE 0x02 + +/* IO IT polarity */ +#define STMPE811_POLARITY_LOW 0x00 +#define STMPE811_POLARITY_HIGH 0x04 + +/* IO Pin IT edge modes */ +#define STMPE811_EDGE_FALLING 0x01 +#define STMPE811_EDGE_RISING 0x02 + +/* TS registers masks */ +#define STMPE811_TS_CTRL_ENABLE 0x01 +#define STMPE811_TS_CTRL_STATUS 0x80 +/** + * @} + */ + +/** @defgroup STMPE811_Exported_Macros + * @{ + */ +/** + * @} + */ + +/** @defgroup STMPE811_Exported_Functions + * @{ + */ + +/** + * @brief STMPE811 Control functions + */ +void stmpe811_Init(uint16_t DeviceAddr); +void stmpe811_Reset(uint16_t DeviceAddr); +uint16_t stmpe811_ReadID(uint16_t DeviceAddr); +void stmpe811_EnableGlobalIT(uint16_t DeviceAddr); +void stmpe811_DisableGlobalIT(uint16_t DeviceAddr); +void stmpe811_EnableITSource(uint16_t DeviceAddr, uint8_t Source); +void stmpe811_DisableITSource(uint16_t DeviceAddr, uint8_t Source); +void stmpe811_SetITPolarity(uint16_t DeviceAddr, uint8_t Polarity); +void stmpe811_SetITType(uint16_t DeviceAddr, uint8_t Type); +uint8_t stmpe811_GlobalITStatus(uint16_t DeviceAddr, uint8_t Source); +uint8_t stmpe811_ReadGITStatus(uint16_t DeviceAddr, uint8_t Source); +void stmpe811_ClearGlobalIT(uint16_t DeviceAddr, uint8_t Source); + +/** + * @brief STMPE811 IO functionalities functions + */ +void stmpe811_IO_Start(uint16_t DeviceAddr, uint32_t IO_Pin); +uint8_t stmpe811_IO_Config(uint16_t DeviceAddr, uint32_t IO_Pin, IO_ModeTypedef IO_Mode); +void stmpe811_IO_InitPin(uint16_t DeviceAddr, uint32_t IO_Pin, uint8_t Direction); +void stmpe811_IO_EnableAF(uint16_t DeviceAddr, uint32_t IO_Pin); +void stmpe811_IO_DisableAF(uint16_t DeviceAddr, uint32_t IO_Pin); +void stmpe811_IO_SetEdgeMode(uint16_t DeviceAddr, uint32_t IO_Pin, uint8_t Edge); +void stmpe811_IO_WritePin(uint16_t DeviceAddr, uint32_t IO_Pin, uint8_t PinState); +uint32_t stmpe811_IO_ReadPin(uint16_t DeviceAddr, uint32_t IO_Pin); +void stmpe811_IO_EnableIT(uint16_t DeviceAddr); +void stmpe811_IO_DisableIT(uint16_t DeviceAddr); +void stmpe811_IO_EnablePinIT(uint16_t DeviceAddr, uint32_t IO_Pin); +void stmpe811_IO_DisablePinIT(uint16_t DeviceAddr, uint32_t IO_Pin); +uint32_t stmpe811_IO_ITStatus(uint16_t DeviceAddr, uint32_t IO_Pin); +void stmpe811_IO_ClearIT(uint16_t DeviceAddr, uint32_t IO_Pin); + +/** + * @brief STMPE811 Touch screen functionalities functions + */ +void stmpe811_TS_Start(uint16_t DeviceAddr); +uint8_t stmpe811_TS_DetectTouch(uint16_t DeviceAddr); +void stmpe811_TS_GetXY(uint16_t DeviceAddr, uint16_t *X, uint16_t *Y); +void stmpe811_TS_EnableIT(uint16_t DeviceAddr); +void stmpe811_TS_DisableIT(uint16_t DeviceAddr); +uint8_t stmpe811_TS_ITStatus (uint16_t DeviceAddr); +void stmpe811_TS_ClearIT (uint16_t DeviceAddr); + +void IOE_Init(void); +void IOE_ITConfig (void); +void IOE_Delay(uint32_t delay); +void IOE_Write(uint8_t addr, uint8_t reg, uint8_t value); +uint8_t IOE_Read(uint8_t addr, uint8_t reg); +uint16_t IOE_ReadMultiple(uint8_t addr, uint8_t reg, uint8_t *buffer, uint16_t length); + +/* Touch screen driver structure */ +extern TS_DrvTypeDef stmpe811_ts_drv; + +/* IO driver structure */ +extern IO_DrvTypeDef stmpe811_io_drv; + +#ifdef __cplusplus +} +#endif +#endif /* __STMPE811_H */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/