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- /**************************************************************************************************
- Filename: mac_mcu.h
- Revised: $Date: 2012-03-07 11:55:12 -0800 (Wed, 07 Mar 2012) $
- Revision: $Revision: 29664 $
- Description: Describe the purpose and contents of the file.
- Copyright 2006-2011 Texas Instruments Incorporated. All rights reserved.
- IMPORTANT: Your use of this Software is limited to those specific rights
- granted under the terms of a software license agreement between the user
- who downloaded the software, his/her employer (which must be your employer)
- and Texas Instruments Incorporated (the "License"). You may not use this
- Software unless you agree to abide by the terms of the License. The License
- limits your use, and you acknowledge, that the Software may not be modified,
- copied or distributed unless embedded on a Texas Instruments microcontroller
- or used solely and exclusively in conjunction with a Texas Instruments radio
- frequency transceiver, which is integrated into your product. Other than for
- the foregoing purpose, you may not use, reproduce, copy, prepare derivative
- works of, modify, distribute, perform, display or sell this Software and/or
- its documentation for any purpose.
- YOU FURTHER ACKNOWLEDGE AND AGREE THAT THE SOFTWARE AND DOCUMENTATION ARE
- PROVIDED “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED,
- INCLUDING WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY, TITLE,
- NON-INFRINGEMENT AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL
- TEXAS INSTRUMENTS OR ITS LICENSORS BE LIABLE OR OBLIGATED UNDER CONTRACT,
- NEGLIGENCE, STRICT LIABILITY, CONTRIBUTION, BREACH OF WARRANTY, OR OTHER
- LEGAL EQUITABLE THEORY ANY DIRECT OR INDIRECT DAMAGES OR EXPENSES
- INCLUDING BUT NOT LIMITED TO ANY INCIDENTAL, SPECIAL, INDIRECT, PUNITIVE
- OR CONSEQUENTIAL DAMAGES, LOST PROFITS OR LOST DATA, COST OF PROCUREMENT
- OF SUBSTITUTE GOODS, TECHNOLOGY, SERVICES, OR ANY CLAIMS BY THIRD PARTIES
- (INCLUDING BUT NOT LIMITED TO ANY DEFENSE THEREOF), OR OTHER SIMILAR COSTS.
- Should you have any questions regarding your right to use this Software,
- contact Texas Instruments Incorporated at www.TI.com.
- **************************************************************************************************/
- #ifndef MAC_MCU_H
- #define MAC_MCU_H
- /* ------------------------------------------------------------------------------------------------
- * Compiler Includes
- * ------------------------------------------------------------------------------------------------
- */
- #include "hal_mcu.h"
- #include "hal_types.h"
- #include "hal_defs.h"
- #include "hal_board.h"
- #include "mac_high_level.h"
- /* ------------------------------------------------------------------------------------------------
- * Target Specific Defines
- * ------------------------------------------------------------------------------------------------
- */
- /* IP0, IP1 */
- #define IPX_0 BV(0)
- #define IPX_1 BV(1)
- #define IPX_2 BV(2)
- #define IP_RFERR_RF_DMA_BV IPX_0
- #define IP_RXTX0_T2_BV IPX_2
- /* T2CTRL */
- #define LATCH_MODE BV(3)
- #define TIMER2_STATE BV(2)
- #define TIMER2_SYNC BV(1)
- #define TIMER2_RUN BV(0)
- /* T2IRQF */
- #define TIMER2_OVF_COMPARE2F BV(5)
- #define TIMER2_OVF_COMPARE1F BV(4)
- #define TIMER2_OVF_PERF BV(3)
- #define TIMER2_COMPARE2F BV(2)
- #define TIMER2_COMPARE1F BV(1)
- #define TIMER2_PERF BV(0)
- /* T2IRQM */
- #define TIMER2_OVF_COMPARE2M BV(5)
- #define TIMER2_OVF_COMPARE1M BV(4)
- #define TIMER2_OVF_PERM BV(3)
- #define TIMER2_COMPARE2M BV(2)
- #define TIMER2_COMPARE1M BV(1)
- #define TIMER2_PERM BV(0)
- /* T2PEROF2 */
- #define CMPIM BV(7)
- #define PERIM BV(6)
- #define OFCMPIM BV(5)
- #define PEROF2_BITS (BV(3) | BV(2) | BV(1) | BV(0))
- /* RFIRQF0 */
- #define IRQ_SFD BV(1)
- #define IRQ_FIFOP BV(2)
- /* RFIRQF1 */
- #define IRQ_TXACKDONE BV(0)
- #define IRQ_TXDONE BV(1)
- #define IRQ_CSP_MANINT BV(3)
- #define IRQ_CSP_STOP BV(4)
- /* RFIRQM0 */
- #define IM_SFD BV(1)
- #define IM_FIFOP BV(2)
- /* RFIRQM1 */
- #define IM_TXACKDONE BV(0)
- #define IM_TXDONE BV(1)
- #define IM_CSP_MANINT BV(3)
- #define IM_CSP_STOP BV(4)
- /* IRQSRC */
- #define TXACK BV(0)
- /* RFERRM and RFERRF */
- #define RFERR_RXOVERF BV(2)
- /* ------------------------------------------------------------------------------------------------
- * Interrupt Macros
- * ------------------------------------------------------------------------------------------------
- */
- #define MAC_MCU_WRITE_RFIRQF0(x) HAL_CRITICAL_STATEMENT( S1CON = 0x00; RFIRQF0 = x; )
- #define MAC_MCU_WRITE_RFIRQF1(x) HAL_CRITICAL_STATEMENT( S1CON = 0x00; RFIRQF1 = x; )
- #define MAC_MCU_OR_RFIRQM0(x) st( RFIRQM0 |= x; ) /* compiler must use atomic ORL instruction */
- #define MAC_MCU_AND_RFIRQM0(x) st( RFIRQM0 &= x; ) /* compiler must use atomic ANL instruction */
- #define MAC_MCU_OR_RFIRQM1(x) st( RFIRQM1 |= x; ) /* compiler must use atomic ORL instruction */
- #define MAC_MCU_AND_RFIRQM1(x) st( RFIRQM1 &= x; ) /* compiler must use atomic ANL instruction */
- #define MAC_MCU_FIFOP_ENABLE_INTERRUPT() MAC_MCU_OR_RFIRQM0(IM_FIFOP)
- #define MAC_MCU_FIFOP_DISABLE_INTERRUPT() MAC_MCU_AND_RFIRQM0(~IM_FIFOP)
- #define MAC_MCU_FIFOP_CLEAR_INTERRUPT() MAC_MCU_WRITE_RFIRQF0(~IRQ_FIFOP)
- #define MAC_MCU_TXACKDONE_ENABLE_INTERRUPT() MAC_MCU_OR_RFIRQM1(IM_TXACKDONE)
- #define MAC_MCU_TXACKDONE_DISABLE_INTERRUPT() MAC_MCU_AND_RFIRQM1(~IM_TXACKDONE)
- #define MAC_MCU_TXACKDONE_CLEAR_INTERRUPT() MAC_MCU_WRITE_RFIRQF1(~IRQ_TXACKDONE)
- #define MAC_MCU_CSP_STOP_ENABLE_INTERRUPT() MAC_MCU_OR_RFIRQM1(IM_CSP_STOP)
- #define MAC_MCU_CSP_STOP_DISABLE_INTERRUPT() MAC_MCU_AND_RFIRQM1(~IM_CSP_STOP)
- #define MAC_MCU_CSP_STOP_CLEAR_INTERRUPT() MAC_MCU_WRITE_RFIRQF1(~IRQ_CSP_STOP)
- #define MAC_MCU_CSP_STOP_INTERRUPT_IS_ENABLED() (RFIRQM1 & IM_CSP_STOP)
- #define MAC_MCU_CSP_INT_ENABLE_INTERRUPT() MAC_MCU_OR_RFIRQM1(IM_CSP_MANINT)
- #define MAC_MCU_CSP_INT_DISABLE_INTERRUPT() MAC_MCU_AND_RFIRQM1(~IM_CSP_MANINT)
- #define MAC_MCU_CSP_INT_CLEAR_INTERRUPT() MAC_MCU_WRITE_RFIRQF1(~IRQ_CSP_MANINT)
- #define MAC_MCU_CSP_INT_INTERRUPT_IS_ENABLED() (RFIRQM1 & IM_CSP_MANINT)
- #define MAC_MCU_RFERR_ENABLE_INTERRUPT() st( RFERRM |= RFERR_RXOVERF; )
- #define MAC_MCU_RFERR_DISABLE_INTERRUPT() st( RFERRM &= ~RFERR_RXOVERF; )
- /* ------------------------------------------------------------------------------------------------
- * MAC Timer Macros
- * ------------------------------------------------------------------------------------------------
- */
- #define T2M_OVF_BITS (BV(6) | BV(5) | BV(4))
- #define T2M_BITS (BV(2) | BV(1) | BV(0))
- #define T2M_OVFSEL(x) ((x) << 4)
- #define T2M_SEL(x) (x)
- #define T2M_T2OVF T2M_OVFSEL(0)
- #define T2M_T2OVF_CAP T2M_OVFSEL(1)
- #define T2M_T2OVF_PER T2M_OVFSEL(2)
- #define T2M_T2OVF_CMP1 T2M_OVFSEL(3)
- #define T2M_T2OVF_CMP2 T2M_OVFSEL(4)
- #define T2M_T2TIM T2M_SEL(0)
- #define T2M_T2_CAP T2M_SEL(1)
- #define T2M_T2_PER T2M_SEL(2)
- #define T2M_T2_CMP1 T2M_SEL(3)
- #define T2M_T2_CMP2 T2M_SEL(4)
- #define MAC_MCU_T2_ACCESS_OVF_COUNT_VALUE() st( T2MSEL = T2M_T2OVF; )
- #define MAC_MCU_T2_ACCESS_OVF_CAPTURE_VALUE() st( T2MSEL = T2M_T2OVF_CAP; )
- #define MAC_MCU_T2_ACCESS_OVF_PERIOD_VALUE() st( T2MSEL = T2M_T2OVF_PER; )
- #define MAC_MCU_T2_ACCESS_OVF_CMP1_VALUE() st( T2MSEL = T2M_T2OVF_CMP1; )
- #define MAC_MCU_T2_ACCESS_OVF_CMP2_VALUE() st( T2MSEL = T2M_T2OVF_CMP2; )
- #define MAC_MCU_T2_ACCESS_COUNT_VALUE() st( T2MSEL = T2M_T2TIM; )
- #define MAC_MCU_T2_ACCESS_CAPTURE_VALUE() st( T2MSEL = T2M_T2_CAP; )
- #define MAC_MCU_T2_ACCESS_PERIOD_VALUE() st( T2MSEL = T2M_T2_PER; )
- #define MAC_MCU_T2_ACCESS_CMP1_VALUE() st( T2MSEL = T2M_T2_CMP1; )
- #define MAC_MCU_T2_ACCESS_CMP2_VALUE() st( T2MSEL = T2M_T2_CMP2; )
- #define MAC_MCU_CONFIG_CSP_EVENT1() st( T2CSPCFG = 1; )
- /* ------------------------------------------------------------------------------------------------
- * Global Variable Externs
- * ------------------------------------------------------------------------------------------------
- */
- extern uint8 macChipVersion;
- /* ------------------------------------------------------------------------------------------------
- * Prototypes
- * ------------------------------------------------------------------------------------------------
- */
- MAC_INTERNAL_API void macMcuInit(void);
- MAC_INTERNAL_API uint8 macMcuRandomByte(void);
- MAC_INTERNAL_API uint16 macMcuRandomWord(void);
- MAC_INTERNAL_API void macMcuTimerForceDelay(uint16 count);
- MAC_INTERNAL_API uint16 macMcuTimerCapture(void);
- MAC_INTERNAL_API uint32 macMcuOverflowCount(void);
- MAC_INTERNAL_API uint32 macMcuOverflowCapture(void);
- MAC_INTERNAL_API void macMcuOverflowSetCount(uint32 count);
- MAC_INTERNAL_API void macMcuOverflowSetCompare(uint32 count);
- MAC_INTERNAL_API void macMcuOverflowSetPeriod(uint32 count);
- MAC_INTERNAL_API void macMcuRecordMaxRssiStart(void);
- MAC_INTERNAL_API int8 macMcuRecordMaxRssiStop(void);
- MAC_INTERNAL_API void macMcuRecordMaxRssiIsr(void);
- MAC_INTERNAL_API void macMcuAccumulatedOverFlow(void);
- uint32 macMcuPrecisionCount(void);
- void macMcuTimer2OverflowWorkaround(void);
- /**************************************************************************************************
- */
- #endif
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