189 lines
12 KiB
C
189 lines
12 KiB
C
/**************************************************************************//**
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* @file
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* @brief Board Control register definitions
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* @author Energy Micro AS
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* @version 2.0.1
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******************************************************************************
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* @section License
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* <b>(C) Copyright 2012 Energy Micro AS, http://www.energymicro.com</b>
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*******************************************************************************
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*
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* Permission is granted to anyone to use this software for any purpose,
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* including commercial applications, and to alter it and redistribute it
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* freely, subject to the following restrictions:
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*
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* 1. The origin of this software must not be misrepresented; you must not
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* claim that you wrote the original software.
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* 2. Altered source versions must be plainly marked as such, and must not be
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* misrepresented as being the original software.
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* 3. This notice may not be removed or altered from any source distribution.
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* 4. The source and compiled code may only be used on Energy Micro "EFM32"
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* microcontrollers and "EFR4" radios.
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*
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* DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Energy Micro AS has no
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* obligation to support this Software. Energy Micro AS is providing the
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* Software "AS IS", with no express or implied warranties of any kind,
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* including, but not limited to, any implied warranties of merchantability
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* or fitness for any particular purpose or warranties against infringement
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* of any proprietary rights of a third party.
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*
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* Energy Micro AS will not be liable for any consequential, incidental, or
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* special damages, or any other relief, or for any claim by any third party,
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* arising from your use of this Software.
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*
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*****************************************************************************/
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#ifndef __DVK_BCREGISTERS_H
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#define __DVK_BCREGISTERS_H
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/***************************************************************************//**
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* @addtogroup BSP
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* @{
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******************************************************************************/
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#include <stdint.h>
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/**************************************************************************//**
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* Defines FPGA register bank for Energy Micro Development Kit (DVK) board,
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* i.e. board control registers
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*****************************************************************************/
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#define BC_FLASH_BASE 0x80000000 /**< FLASH memory base address */
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#define BC_SRAM_BASE 0x84000000 /**< SRAM base address */
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#define BC_SSD2119_BASE 0x88000000 /**< TFT Controller base address */
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#define BC_REGISTER_BASE 0x8c000000 /**< Board Controller registers base address */
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#define BC_CFG ((volatile uint16_t *)(BC_REGISTER_BASE + sizeof(uint16_t) * 0x00)) /**< CFG */
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#define BC_EM ((volatile uint16_t *)(BC_REGISTER_BASE + sizeof(uint16_t) * 0x01)) /**< EM */
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#define BC_MAGIC ((volatile uint16_t *)(BC_REGISTER_BASE + sizeof(uint16_t) * 0x02)) /**< MAGIC */
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#define BC_LED ((volatile uint16_t *)(BC_REGISTER_BASE + sizeof(uint16_t) * 0x03)) /**< LEDs */
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#define BC_PUSHBUTTON ((volatile uint16_t *)(BC_REGISTER_BASE + sizeof(uint16_t) * 0x04)) /**< Push Buttons */
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#define BC_DIPSWITCH ((volatile uint16_t *)(BC_REGISTER_BASE + sizeof(uint16_t) * 0x05)) /**< Dip switches */
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#define BC_JOYSTICK ((volatile uint16_t *)(BC_REGISTER_BASE + sizeof(uint16_t) * 0x06)) /**< Joystick */
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#define BC_AEM ((volatile uint16_t *)(BC_REGISTER_BASE + sizeof(uint16_t) * 0x07)) /**< AEM push button status */
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#define BC_DISPLAY_CTRL ((volatile uint16_t *)(BC_REGISTER_BASE + sizeof(uint16_t) * 0x08)) /**< Display Control */
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#define BC_EBI_CFG ((volatile uint16_t *)(BC_REGISTER_BASE + sizeof(uint16_t) * 0x09)) /**< EBI config */
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#define BC_BUS_CFG ((volatile uint16_t *)(BC_REGISTER_BASE + sizeof(uint16_t) * 0x0a)) /**< BUS config */
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#define BC_PERCTRL ((volatile uint16_t *)(BC_REGISTER_BASE + sizeof(uint16_t) * 0x0c)) /**< Peripheral Control */
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#define BC_AEMSTATE ((volatile uint16_t *)(BC_REGISTER_BASE + sizeof(uint16_t) * 0x0d)) /**< AEM state of push button switch */
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#define BC_SPI_CFG ((volatile uint16_t *)(BC_REGISTER_BASE + sizeof(uint16_t) * 0x0e)) /**< SPI config */
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#define BC_RESET ((volatile uint16_t *)(BC_REGISTER_BASE + sizeof(uint16_t) * 0x0f)) /**< Reset */
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#define BC_ADC_START ((volatile uint16_t *)(BC_REGISTER_BASE + sizeof(uint16_t) * 0x10)) /**< ADC start */
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#define BC_ADC_STATUS ((volatile uint16_t *)(BC_REGISTER_BASE + sizeof(uint16_t) * 0x11)) /**< ADC status */
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#define BC_ADC_DATA ((volatile uint16_t *)(BC_REGISTER_BASE + sizeof(uint16_t) * 0x12)) /**< ADC data */
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#define BC_HW_VERSION ((volatile uint16_t *)(BC_REGISTER_BASE + sizeof(uint16_t) * 0x14)) /**< HW version */
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#define BC_FW_BUILDNO ((volatile uint16_t *)(BC_REGISTER_BASE + sizeof(uint16_t) * 0x15)) /**< FW build number */
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#define BC_FW_VERSION ((volatile uint16_t *)(BC_REGISTER_BASE + sizeof(uint16_t) * 0x16)) /**< FW version */
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#define BC_SCRATCH_COMMON ((volatile uint16_t *)(BC_REGISTER_BASE + sizeof(uint16_t) * 0x17)) /**< Scratch common */
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#define BC_SCRATCH_EFM0 ((volatile uint16_t *)(BC_REGISTER_BASE + sizeof(uint16_t) * 0x18)) /**< Scratch EFM0 */
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#define BC_SCRATCH_EFM1 ((volatile uint16_t *)(BC_REGISTER_BASE + sizeof(uint16_t) * 0x19)) /**< Scratch EFM1 */
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#define BC_SCRATCH_EFM2 ((volatile uint16_t *)(BC_REGISTER_BASE + sizeof(uint16_t) * 0x1A)) /**< Scratch EFM2 */
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#define BC_SCRATCH_EFM3 ((volatile uint16_t *)(BC_REGISTER_BASE + sizeof(uint16_t) * 0x1B)) /**< Scratch EFM3 */
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#define BC_SCRATCH_BC0 ((volatile uint16_t *)(BC_REGISTER_BASE + sizeof(uint16_t) * 0x1C)) /**< Scratch BC0 */
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#define BC_SCRATCH_BC1 ((volatile uint16_t *)(BC_REGISTER_BASE + sizeof(uint16_t) * 0x1D)) /**< Scratch BC1 */
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#define BC_SCRATCH_BC2 ((volatile uint16_t *)(BC_REGISTER_BASE + sizeof(uint16_t) * 0x1E)) /**< Scratch BC2 */
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#define BC_SCRATCH_BC3 ((volatile uint16_t *)(BC_REGISTER_BASE + sizeof(uint16_t) * 0x1f)) /**< Scratch BC3 */
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#define BC_INTFLAG ((volatile uint16_t *)(BC_REGISTER_BASE + sizeof(uint16_t) * 0x20)) /**< Interrupt flag */
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#define BC_INTEN ((volatile uint16_t *)(BC_REGISTER_BASE + sizeof(uint16_t) * 0x21)) /**< Interrupt enable */
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/**************************************************************************//**
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* Defines bit fields for board control registers
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*****************************************************************************/
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#define BC_CFG_SPI (0) /**< SPI mode */
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#define BC_CFG_EBI (1) /**< EBI mode */
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#define BC_EM_EM0 (0) /**< Indicate EM0 */
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#define BC_EM_EM1 (1) /**< Indicate EM1 */
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#define BC_EM_EM2 (2) /**< Indicate EM2 */
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#define BC_EM_EM3 (3) /**< Indicate EM3 */
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#define BC_EM_EM4 (4) /**< Indicate EM4 */
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#define BC_MAGIC_VALUE (0xef32) /**< Magic */
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#define BC_PUSHBUTTON_MASK (0x000f) /**< Push button mask */
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#define BC_PUSHBUTTON_SW1 (1 << 0) /**< Push button SW1 */
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#define BC_PUSHBUTTON_SW2 (1 << 1) /**< Push button SW2 */
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#define BC_PUSHBUTTON_SW3 (1 << 2) /**< Push button SW3 */
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#define BC_PUSHBUTTON_SW4 (1 << 3) /**< Push button SW4 */
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#define BC_DIPSWITCH_MASK (0x00ff) /**< Dip switch mask */
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#define BC_JOYSTICK_MASK (0x001f) /**< Joystick mask */
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#define BC_JOYSTICK_DOWN (1 << 0) /**< Joystick down */
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#define BC_JOYSTICK_RIGHT (1 << 1) /**< Joystick right */
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#define BC_JOYSTICK_UP (1 << 2) /**< Joystick up */
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#define BC_JOYSTICK_LEFT (1 << 3) /**< Joystick left */
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#define BC_JOYSTICK_CENTER (1 << 4) /**< Joystick center button */
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#define BC_DISPCTRL_RESET (1 << 0) /**< Reset */
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#define BC_DISPCTRL_POWER_ENABLE (1 << 1) /**< Display Control Power Enable */
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#define BC_EBI_CFG_MASK (0x0003) /**< EBI Config */
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#define BC_EBI_CFG_16X16 (0) /**< 16x16 address/data mode */
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#define BC_EBI_CFG_8X8 (1) /**< 8x8 address/data mode */
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#define BC_EBI_CFG_24X8 (2) /**< 24x8 address/data mode */
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#define BC_BUS_CFG_MASK (0x0003) /**< Bus config */
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#define BC_BUS_CFG_FSMC (0) /**< Kit Board Controller owns bus */
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#define BC_BUS_CFG_EBI (1) /**< EBI drives bus */
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#define BC_BUS_CFG_SPI (2) /**< SPI drives bus */
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#define BC_PERCTRL_ACCEL (1 << 0) /**< Accelerometer enable */
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#define BC_PERCTRL_AMBIENT (1 << 1) /**< Ambient light sensor enable */
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#define BC_PERCTRL_POTMETER (1 << 2) /**< Potentiometer enable */
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#define BC_PERCTRL_RS232A (1 << 3) /**< RS232A enable */
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#define BC_PERCTRL_RS232B (1 << 4) /**< RS232B enable */
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#define BC_PERCTRL_SPI (1 << 5) /**< SPI enable */
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#define BC_PERCTRL_I2C (1 << 6) /**< I2C enable */
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#define BC_PERCTRL_IRDA (1 << 7) /**< IRDA enable */
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#define BC_PERCTRL_ANALOG_SE (1 << 8) /**< Analog SE enable */
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#define BC_PERCTRL_ANALOG_DIFF (1 << 9) /**< Analog Diff enable */
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#define BC_PERCTRL_AUDIO_OUT (1 << 10) /**< Audio Out enable */
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#define BC_PERCTRL_AUDIO_IN (1 << 11) /**< Audio In enable */
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#define BC_PERCTRL_ACCEL_GSEL (1 << 12) /**< Accel Gsel enable */
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#define BC_PERCTRL_ACCEL_SELFTEST (1 << 13) /**< Accel Self test enable */
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#define BC_PERCTRL_RS232_SHUTDOWN (1 << 14) /**< RS232 shutdown */
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#define BC_PERCTRL_IRDA_SHUTDOWN (1 << 15) /**< IRDA shutdown */
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#define BC_AEMSTATE_BC (0) /**< AEM button state, BC controls buttons */
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#define BC_AEMSTATE_EFM (1) /**< AEM button state, EFM32 controls buttons */
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#define BC_SPI_CFG_FLASH (0) /**< SPI Flash config */
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#define BC_SPI_CFG_MICROSD (1) /**< SPI MicroSD config */
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#define BC_RESET_FLASH (1 << 0) /**< Reset Flash */
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#define BC_RESET_EFM (1 << 1) /**< Reset EFM */
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#define BC_ADC_START_MASK (0x00ff) /**< ADC Start mask */
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#define BC_ADC_STATUS_DONE (0) /**< ADC Status Done */
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#define BC_ADC_STATUS_BUSY (1) /**< ADC Status Busy */
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#define BC_HW_VERSION_PCB_MASK (0x07f0) /**< PCB Version mask */
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#define BC_HW_VERSION_PCB_SHIFT (4) /**< PCB Version shift */
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#define BC_HW_VERSION_BOARD_MASK (0x000f) /**< Board version mask */
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#define BC_HW_VERSION_BOARD_SHIFT (0) /**< Board version shift */
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#define BC_HW_FW_VERSION_MAJOR_MASK (0xf000) /**< FW Version major mask */
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#define BC_HW_FW_VERSION_MAJOR_SHIFT (12) /**< FW version major shift */
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#define BC_HW_FW_VERSION_MINOR_MASK (0x0f00) /**< FW version minor mask */
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#define BC_HW_FW_VERSION_MINOR_SHIFT (8) /**< FW version minor shift */
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#define BC_HW_FW_VERSION_PATCHLEVEL_MASK (0x00ff) /**< FW Patchlevel mask */
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#define BC_HW_FW_VERSION_PATCHLEVEL_SHIFT (0) /**< FW Patchlevel shift */
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#define BC_INTEN_MASK (0x000f) /**< Interrupt enable mask */
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#define BC_INTEN_PB (1 << 0) /**< Push Button Interrupt enable */
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#define BC_INTEN_DIP (1 << 1) /**< DIP Switch Interrupt enable */
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#define BC_INTEN_JOYSTICK (1 << 2) /**< Joystick Interrupt enable */
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#define BC_INTEN_AEM (1 << 3) /**< AEM Interrupt enable */
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#define BC_INTFLAG_MASK (0x000f) /**< Interrupt flag mask */
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#define BC_INTFLAG_PB (1 << 0) /**< Push Button interrupt triggered */
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#define BC_INTFLAG_DIP (1 << 1) /**< DIP interrupt triggered */
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#define BC_INTFLAG_JOYSTICK (1 << 2) /**< Joystick interrupt triggered */
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#define BC_INTFLAG_AEM (1 << 3) /**< AEM interrupt triggered */
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#endif
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/** @} (end group BSP) */
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