Constants for STMPE811. More...

Detailed Description

Constants for STMPE811.

Author: Alexandre Abadie alexa.nosp@m.ndre.nosp@m..abad.nosp@m.ie@i.nosp@m.nria..nosp@m.fr

Definition in file stmpe811_constants.h.

#include "stmpe811.h"

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Macros
#define	STMPE811_SYS_CTRL1_HIBERNATE (1 << 0)
	Hibernate the device.

#define	STMPE811_SYS_CTRL1_SOFT_RESET (1 << 1)
	Trigger software reset.

#define	STMPE811_SYS_CTRL2_ADC_OFF (1 << 0)
	Disable ADC.

#define	STMPE811_SYS_CTRL2_TSC_OFF (1 << 1)
	Disable Touchscreen.

#define	STMPE811_SYS_CTRL2_GPIO_OFF (1 << 2)
	Disable GPIO.

#define	STMPE811_SYS_CTRL2_TS_OFF (1 << 3)
	Disable Temperature sensor.

#define	STMPE811_INT_CTRL_INT_POLARITY (1 << 2)
	Configure interrupt polarity (falling or raising)

#define	STMPE811_INT_CTRL_INT_TYPE (1 << 1)
	Configure interrupt type (edge or level)

#define	STMPE811_INT_CTRL_GLOBAL_INT (1 << 0)
	Enable global interrupt.

#define	STMPE811_INT_EN_TOUCH_DET (1 << 0)
	Enable touch detection interrupt.

#define	STMPE811_INT_EN_FIFO_TH (1 << 1)
	Enable FIFO threshold interrupt.

#define	STMPE811_INT_EN_FIFO_OFLOW (1 << 2)
	Enable FIFO overflow interrupt.

#define	STMPE811_INT_EN_FIFO_FULL (1 << 3)
	Enable FIFO full interrupt.

#define	STMPE811_INT_EN_FIFO_EMPTY (1 << 4)
	Enable FIFO empty interrupt.

#define	STMPE811_INT_EN_TEMP_SENS (1 << 5)
	Enable temperature sensor interrupt.

#define	STMPE811_INT_EN_ADC (1 << 6)
	Enable ADC interrupt.

#define	STMPE811_INT_EN_GPIO (1 << 7)
	Enable GPIO interrupt.

#define	STMPE811_ADC_CTRL1_SAMPLE_TIME_POS (4)
	Sample time bits shift position.

#define	STMPE811_ADC_CTRL1_SAMPLE_TIME_36 (0b000)
	Conversion time: 36 cycles.

#define	STMPE811_ADC_CTRL1_SAMPLE_TIME_44 (0b001)
	Conversion time: 44 cycles.

#define	STMPE811_ADC_CTRL1_SAMPLE_TIME_56 (0b010)
	Conversion time: 56 cycles.

#define	STMPE811_ADC_CTRL1_SAMPLE_TIME_64 (0b011)
	Conversion time: 64 cycles.

#define	STMPE811_ADC_CTRL1_SAMPLE_TIME_80 (0b100)
	Conversion time: 80 cycles.

#define	STMPE811_ADC_CTRL1_SAMPLE_TIME_96 (0b101)
	Conversion time: 96 cycles.

#define	STMPE811_ADC_CTRL1_SAMPLE_TIME_124 (0b110)
	Conversion time: 124 cycles.

#define	STMPE811_ADC_CTRL1_MOD_12B (1 << 3)
	Enable 12 bit ADC (10bit if 0)

#define	STMPE811_ADC_CTRL2_FREQ_1_625MHZ (0b00)
	ADC clock frequency 1.625MHz.

#define	STMPE811_ADC_CTRL2_FREQ_3_25MHZ (0b01)
	ADC clock frequency 3.25MHz.

#define	STMPE811_ADC_CTRL2_FREQ_6_5MHZ (0b10)
	ADC clock frequency 6.5MHz.

#define	STMPE811_ADC_CTRL2_FREQ_6_5_2MHZ (0b11)
	ADC clock frequency 6.5MHz.

#define	STMPE811_TSC_CTRL_EN (1 << 0)
	Enable touchscreen.

#define	STMPE811_TSC_CTRL_OPMOD_POS (1)
	Operating mode bit shift position.

#define	STMPE811_TSC_CTRL_OPMOD_XYZ (0b000)
	X,Y,Z acquisition.

#define	STMPE811_TSC_CTRL_OPMOD_XY_ONLY (0b001)
	X,Y only acquisition.

#define	STMPE811_TSC_CTRL_OPMOD_X_ONLY (0b010)
	X only acquisition.

#define	STMPE811_TSC_CTRL_OPMOD_Y_ONLY (0b011)
	Y only acquisition.

#define	STMPE811_TSC_CTRL_OPMOD_Z_ONLY (0b100)
	Z only acquisition.

#define	STMPE811_TSC_CTRL_TRACK_POS (4)
	Movement tracking index bit shift position.

#define	STMPE811_TSC_CTRL_TRACK_NO (0b000)
	No window tracking.

#define	STMPE811_TSC_CTRL_TRACK_4 (0b001)
	Tracking index 4.

#define	STMPE811_TSC_CTRL_TRACK_8 (0b010)
	Tracking index 8.

#define	STMPE811_TSC_CTRL_TRACK_16 (0b011)
	Tracking index 16.

#define	STMPE811_TSC_CTRL_TRACK_32 (0b100)
	Tracking index 32.

#define	STMPE811_TSC_CTRL_TRACK_64 (0b101)
	Tracking index 64.

#define	STMPE811_TSC_CTRL_TRACK_92 (0b110)
	Tracking index 92.

#define	STMPE811_TSC_CTRL_TRACK_127 (0b111)
	Tracking index 127.

#define	STMPE811_TSC_CTRL_STA (1 << 7)
	Touchscreen status (1: touch detected, 0: no touch detected), read-only.

#define	STMPE811_TSC_CFG_AVE_CTRL_POS (6)
	Average control bit shift position.

#define	STMPE811_TSC_CFG_AVE_CTRL_1 (0b00)
	Average control, 1 sample.

#define	STMPE811_TSC_CFG_AVE_CTRL_2 (0b01)
	Average control, 2 sample.

#define	STMPE811_TSC_CFG_AVE_CTRL_4 (0b10)
	Average control, 4 sample.

#define	STMPE811_TSC_CFG_AVE_CTRL_8 (0b11)
	Average control, 8 sample.

#define	STMPE811_TSC_CFG_TOUCH_DET_DELAY_POS (3)
	Touch detection delay bit shift position.

#define	STMPE811_TSC_CFG_TOUCH_DET_DELAY_10US (0b000)
	Touch detection 10us delay.

#define	STMPE811_TSC_CFG_TOUCH_DET_DELAY_50US (0b001)
	Touch detection 50us delay.

#define	STMPE811_TSC_CFG_TOUCH_DET_DELAY_100US (0b010)
	Touch detection 100us delay.

#define	STMPE811_TSC_CFG_TOUCH_DET_DELAY_500US (0b011)
	Touch detection 500us delay.

#define	STMPE811_TSC_CFG_TOUCH_DET_DELAY_1MS (0b100)
	Touch detection 1ms delay.

#define	STMPE811_TSC_CFG_TOUCH_DET_DELAY_5MS (0b101)
	Touch detection 5ms delay.

#define	STMPE811_TSC_CFG_TOUCH_DET_DELAY_10MS (0b110)
	Touch detection 10ms delay.

#define	STMPE811_TSC_CFG_TOUCH_DET_DELAY_50MS (0b111)
	Touch detection 50ms delay.

#define	STMPE811_TSC_CFG_SETTLING_10US (0b000)
	Settling time 10us.

#define	STMPE811_TSC_CFG_SETTLING_100US (0b001)
	Settling time 100us.

#define	STMPE811_TSC_CFG_SETTLING_500US (0b010)
	Settling time 500us.

#define	STMPE811_TSC_CFG_SETTLING_1MS (0b011)
	Settling time 1ms.

#define	STMPE811_TSC_CFG_SETTLING_5MS (0b100)
	Settling time 5ms.

#define	STMPE811_TSC_CFG_SETTLING_10MS (0b101)
	Settling time 10ms.

#define	STMPE811_TSC_CFG_SETTLING_50MS (0b110)
	Settling time 50ms.

#define	STMPE811_TSC_CFG_SETTLING_100MS (0b111)
	Settling time 100ms.

#define	STMPE811_FIFO_CTRL_STA_RESET (1 << 0)
	Reset FIFO.

#define	STMPE811_TSC_FRACTION_Z_0_8 (0b000)
	Fractional part is 0, whole part is 8.

#define	STMPE811_TSC_FRACTION_Z_1_7 (0b001)
	Fractional part is 1, whole part is 7.

#define	STMPE811_TSC_FRACTION_Z_2_6 (0b010)
	Fractional part is 2, whole part is 6.

#define	STMPE811_TSC_FRACTION_Z_3_5 (0b011)
	Fractional part is 3, whole part is 5.

#define	STMPE811_TSC_FRACTION_Z_4_4 (0b100)
	Fractional part is 4, whole part is 4.

#define	STMPE811_TSC_FRACTION_Z_5_3 (0b101)
	Fractional part is 5, whole part is 3.

#define	STMPE811_TSC_FRACTION_Z_6_2 (0b110)
	Fractional part is 6, whole part is 2.

#define	STMPE811_TSC_FRACTION_Z_7_1 (0b111)
	Fractional part is 7, whole part is 1.

#define	STMPE811_TSC_I_DRIVE_50MA (1 << 0)
	Enable 50mA drive current, 20mA if 0.

#define	STMPE811_I2C_ADDR_DEFAULT (0x41)
	Default I2C address.

#define	STMPE811_CHIP_ID_VALUE (0x0811)
	Chip ID.

#define	STMPE811_CHIP_ID (0x00)
	STMPE811 Device identification.

#define	STMPE811_ID_VER (0x02)
	STMPE811 Revision number.

#define	STMPE811_SYS_CTRL1 (0x03)
	Reset control.

#define	STMPE811_SYS_CTRL2 (0x04)
	Clock control.

#define	STMPE811_SPI_CFG (0x08)
	SPI interface configuration.

#define	STMPE811_INT_CTRL (0x09)
	Interrupt control register.

#define	STMPE811_INT_EN (0x0A)
	Interrupt enable register.

#define	STMPE811_INT_STA (0x0B)
	Interrupt status register.

#define	STMPE811_GPIO_EN (0x0C)
	GPIO interrupt enable register.

#define	STMPE811_GPIO_INT_STA (0x0D)
	GPIO interrupt status register.

#define	STMPE811_ADC_INT_EN (0x0E)
	ADC interrupt enable register.

#define	STMPE811_ADC_INT_STA (0x0F)
	ADC interface status register.

#define	STMPE811_GPIO_SET_PIN (0x10)
	GPIO set pin register.

#define	STMPE811_GPIO_CLR_PIN (0x11)
	GPIO clear pin register.

#define	STMPE811_MP_STA (0x12)
	GPIO monitor pin state register.

#define	STMPE811_GPIO_DIR (0x13)
	GPIO direction register.

#define	STMPE811_GPIO_ED (0x14)
	GPIO edge detect register.

#define	STMPE811_GPIO_RE (0x15)
	GPIO rising edge register.

#define	STMPE811_GPIO_FE (0x16)
	GPIO falling edge register.

#define	STMPE811_GPIO_ALT_FUNCTION (0x17)
	Alternate function register.

#define	STMPE811_ADC_CTRL1 (0x20)
	ADC control.

#define	STMPE811_ADC_CTRL2 (0x21)
	ADC control.

#define	STMPE811_ADC_CAPT (0x22)
	To initiate ADC data acquisition.

#define	STMPE811_ADC_DATA_CHO (0x30)
	ADC channel 0.

#define	STMPE811_ADC_DATA_CH1 (0x32)
	ADC channel 1.

#define	STMPE811_ADC_DATA_CH2 (0x34)
	ADC channel 2.

#define	STMPE811_ADC_DATA_CH3 (0x36)
	ADC channel 3.

#define	STMPE811_ADC_DATA_CH4 (0x38)
	ADC channel 4.

#define	STMPE811_ADC_DATA_CH5 (0x3A)
	ADC channel 5.

#define	STMPE811_ADC_DATA_CH6 (0x3C)
	ADC channel 6.

#define	STMPE811_ADC_DATA_CH7 (0x3E)
	ADC channel 7.

#define	STMPE811_TSC_CTRL (0x40)
	4-wire tsc setup

#define	STMPE811_TSC_CFG (0x41)
	Tsc configuration.

#define	STMPE811_WDW_TR_X (0x42)
	Window setup for top right X.

#define	STMPE811_WDW_TR_Y (0x44)
	Window setup for top right Y.

#define	STMPE811_WDW_BL_X (0x46)
	Window setup for bottom left X.

#define	STMPE811_WDW_BL_Y (0x48)
	Window setup for bottom left Y.

#define	STMPE811_FIFO_TH (0x4A)
	FIFO level to generate interrupt.

#define	STMPE811_FIFO_CTRL_STA (0x4B)
	Current status of FIFO.

#define	STMPE811_FIFO_SIZE (0x4C)
	Current filled level of FIFO.

#define	STMPE811_TSC_DATA_X (0x4D)
	Data port for tsc data access.

#define	STMPE811_TSC_DATA_Y (0x4F)
	Data port for tsc data access.

#define	STMPE811_TSC_DATA_Z (0x51)
	Data port for tsc data access.

#define	STMPE811_TSC_DATA_XYZ (0x52)
	Data port for tsc data access.

#define	STMPE811_TSC_DATA_INC (0x57)
	Data port for tsc auto-increment data access.

#define	STMPE811_TSC_DATA_NON_INC (0xD7)
	Data port for tsc non auto-increment data access.

#define	STMPE811_TSC_FRACTION_Z (0x56)
	Touchscreen controller FRACTION_Z.

#define	STMPE811_TSC_DATA (0x57)
	Data port for tsc data access.

#define	STMPE811_TSC_I_DRIVE (0x58)
	Touchscreen controller drivel.

#define	STMPE811_TSC_SHIELD (0x59)
	Touchscreen controller shield.

#define	STMPE811_TEMP_CTRL (0x60)
	Temperature sensor setup.

#define	STMPE811_TEMP_DATA (0x61)
	Temperature data access port.

#define	STMPE811_TEMP_TH (0x62)
	Threshold for temp controlled int.

Detailed Description

Macros