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/*
* This file is subject to the terms of the GFX License, v1.0. If a copy of
* the license was not distributed with this file, you can obtain one at:
*
* http://chibios-gfx.com/license.html
*/
/**
* @file drivers/ginput/touch/STMPE811/stmpe811.h
* @brief Register definition header for the STMPE811 touch controller.
*
* @addtogroup GINPUT
* @{
*/
#ifndef _STMPE811_H
#define _STMPE811_H
// Slave address
#define STMPE811_ADDR (0x82 >> 1)
// Maximum timeout
#define STMPE811_TIMEOUT 0x3000
// Identification registers
#define STMPE811_REG_CHP_ID 0x00 // 16-bit
#define STMPE811_REG_ID_VER 0x02
// System registers
#define STMPE811_REG_SYS_CTRL1 0x03
#define STMPE811_REG_SYS_CTRL2 0x04
#define STMPE811_REG_SPI_CFG 0x08
// Interrupt control registers
#define STMPE811_REG_INT_CTRL 0x09
#define STMPE811_REG_INT_EN 0x0A
#define STMPE811_REG_INT_STA 0x0B
#define STMPE811_REG_GPIO_INT_EN 0x0C
#define STMPE811_REG_GPIO_INT_STA 0x0D
#define STMPE811_REG_ADC_INT_EN 0x0E
#define STMPE811_REG_ADC_INT_STA 0x0F
// GPIO registers
#define STMPE811_REG_GPIO_SET_PIN 0x10
#define STMPE811_REG_GPIO_CLR_PIN 0x11
#define STMPE811_REG_GPIO_MP_STA 0x12
#define STMPE811_REG_GPIO_DIR 0x13
#define STMPE811_REG_GPIO_ED 0x14
#define STMPE811_REG_GPIO_RE 0x15
#define STMPE811_REG_GPIO_FE 0x16
#define STMPE811_REG_GPIO_AF 0x17
// ADC registers
#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 // 16-bit
#define STMPE811_REG_ADC_DATA_CH1 0x32 // 16-bit
#define STMPE811_REG_ADC_DATA_CH2 0x34 // 16-bit
#define STMPE811_REG_ADC_DATA_CH3 0x36 // 16-bit
#define STMPE811_REG_ADC_DATA_CH4 0x38 // 16-bit
#define STMPE811_REG_ADC_DATA_CH5 0x3A // 16-bit
#define STMPE811_REG_ADC_DATA_CH6 0x3B // 16-bit
#define STMPE811_REG_ADC_DATA_CH7 0x3C // 16-bit
// Touchscreen registers
#define STMPE811_REG_TSC_CTRL 0x40
#define STMPE811_REG_TSC_CFG 0x41
#define STMPE811_REG_WDW_TR_X 0x42 // 16-bit
#define STMPE811_REG_WDW_TR_Y 0x44 // 16-bit
#define STMPE811_REG_WDW_BL_X 0x46 // 16-bit
#define STMPE811_REG_WDW_BL_Y 0x48 // 16-bit
#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 // 16-bit
#define STMPE811_REG_TSC_DATA_Y 0x4F // 16-bit
#define STMPE811_REG_TSC_DATA_Z 0x51
#define STMPE811_REG_TSC_DATA_XYZ 0x52 // 32-bit
#define STMPE811_REG_TSC_FRACT_XYZ 0x56
#define STMPE811_REG_TSC_DATA 0x57
#define STMPE811_REG_TSC_DATA_AI 0xD7
#define STMPE811_REG_TSC_I_DRIVE 0x58
#define STMPE811_REG_TSC_SHIELD 0x59
// Temperature sensor registers
#define STMPE811_REG_TEMP_CTRL 0x60
#define STMPE811_REG_TEMP_DATA 0x61
#define STMPE811_REG_TEMP_TH 0x62
#endif /* _STMPE811_H */
/** @} */
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