309 lines
9.4 KiB
C
309 lines
9.4 KiB
C
/**************************************************************************************************
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Filename: hal_assert.c
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Revised: $Date: 2010-11-22 08:13:43 -0800 (Mon, 22 Nov 2010) $
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Revision: $Revision: 24480 $
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Description: Describe the purpose and contents of the file.
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Copyright 2006-2010 Texas Instruments Incorporated. All rights reserved.
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IMPORTANT: Your use of this Software is limited to those specific rights
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granted under the terms of a software license agreement between the user
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who downloaded the software, his/her employer (which must be your employer)
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and Texas Instruments Incorporated (the "License"). You may not use this
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Software unless you agree to abide by the terms of the License. The License
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limits your use, and you acknowledge, that the Software may not be modified,
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copied or distributed unless embedded on a Texas Instruments microcontroller
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or used solely and exclusively in conjunction with a Texas Instruments radio
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frequency transceiver, which is integrated into your product. Other than for
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the foregoing purpose, you may not use, reproduce, copy, prepare derivative
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works of, modify, distribute, perform, display or sell this Software and/or
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its documentation for any purpose.
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YOU FURTHER ACKNOWLEDGE AND AGREE THAT THE SOFTWARE AND DOCUMENTATION ARE
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PROVIDED “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED,
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INCLUDING WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY, TITLE,
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NON-INFRINGEMENT AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL
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TEXAS INSTRUMENTS OR ITS LICENSORS BE LIABLE OR OBLIGATED UNDER CONTRACT,
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NEGLIGENCE, STRICT LIABILITY, CONTRIBUTION, BREACH OF WARRANTY, OR OTHER
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LEGAL EQUITABLE THEORY ANY DIRECT OR INDIRECT DAMAGES OR EXPENSES
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INCLUDING BUT NOT LIMITED TO ANY INCIDENTAL, SPECIAL, INDIRECT, PUNITIVE
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OR CONSEQUENTIAL DAMAGES, LOST PROFITS OR LOST DATA, COST OF PROCUREMENT
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OF SUBSTITUTE GOODS, TECHNOLOGY, SERVICES, OR ANY CLAIMS BY THIRD PARTIES
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(INCLUDING BUT NOT LIMITED TO ANY DEFENSE THEREOF), OR OTHER SIMILAR COSTS.
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Should you have any questions regarding your right to use this Software,
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contact Texas Instruments Incorporated at www.TI.com.
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**************************************************************************************************/
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/* ------------------------------------------------------------------------------------------------
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* Includes
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* ------------------------------------------------------------------------------------------------
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*/
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#include "hal_assert.h"
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#include "hal_types.h"
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#include "hal_board.h"
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#include "hal_defs.h"
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#include "hal_mcu.h"
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#if (defined HAL_MCU_AVR) || (defined HAL_MCU_CC2430) || (defined HAL_MCU_CC2530) || \
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(defined HAL_MCU_CC2533) || (defined HAL_MCU_MSP430)
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/* for access to debug data */
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#include "mac_rx.h"
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#include "mac_tx.h"
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#endif
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/* ------------------------------------------------------------------------------------------------
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* Local Prototypes
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* ------------------------------------------------------------------------------------------------
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*/
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void halAssertHazardLights(void);
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/**************************************************************************************************
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* @fn halAssertHandler
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*
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* @brief Logic to handle an assert.
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*
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* @param none
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*
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* @return none
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**************************************************************************************************
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*/
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void halAssertHandler(void)
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{
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/* execute code that handles asserts */
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#ifdef ASSERT_RESET
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HAL_SYSTEM_RESET();
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#elif !defined ASSERT_WHILE
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halAssertHazardLights();
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#else
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while(1);
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#endif
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}
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#if !defined ASSERT_WHILE
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/**************************************************************************************************
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* @fn halAssertHazardLights
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*
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* @brief Blink LEDs to indicate an error.
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*
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* @param none
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*
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* @return none
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**************************************************************************************************
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*/
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void halAssertHazardLights(void)
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{
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enum
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{
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DEBUG_DATA_RSTACK_HIGH_OFS,
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DEBUG_DATA_RSTACK_LOW_OFS,
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DEBUG_DATA_TX_ACTIVE_OFS,
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DEBUG_DATA_RX_ACTIVE_OFS,
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#if (defined HAL_MCU_AVR) || (defined HAL_MCU_CC2430)
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DEBUG_DATA_INT_MASK_OFS,
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#elif (defined HAL_MCU_CC2530) || (defined HAL_MCU_CC2533)
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DEBUG_DATA_INT_MASK0_OFS,
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DEBUG_DATA_INT_MASK1_OFS,
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#endif
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DEBUG_DATA_SIZE
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};
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uint8 buttonHeld;
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uint8 debugData[DEBUG_DATA_SIZE];
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/* disable all interrupts before anything else */
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HAL_DISABLE_INTERRUPTS();
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/*-------------------------------------------------------------------------------
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* Initialize LEDs and turn them off.
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*/
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HAL_BOARD_INIT();
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HAL_TURN_OFF_LED1();
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HAL_TURN_OFF_LED2();
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HAL_TURN_OFF_LED3();
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HAL_TURN_OFF_LED4();
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/*-------------------------------------------------------------------------------
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* Master infinite loop.
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*/
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for (;;)
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{
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buttonHeld = 0;
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/*-------------------------------------------------------------------------------
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* "Hazard lights" loop. A held keypress will exit this loop.
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*/
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do
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{
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HAL_LED_BLINK_DELAY();
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/* toggle LEDS, the #ifdefs are in case HAL has logically remapped non-existent LEDs */
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#if (HAL_NUM_LEDS >= 1)
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HAL_TOGGLE_LED1();
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#if (HAL_NUM_LEDS >= 2)
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HAL_TOGGLE_LED2();
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#if (HAL_NUM_LEDS >= 3)
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HAL_TOGGLE_LED3();
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#if (HAL_NUM_LEDS >= 4)
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HAL_TOGGLE_LED4();
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#endif
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#endif
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#endif
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#endif
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/* escape hatch to continue execution, set escape to '1' to continue execution */
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{
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static uint8 escape = 0;
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if (escape)
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{
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escape = 0;
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return;
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}
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}
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/* break out of loop if button is held long enough */
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if (HAL_PUSH_BUTTON1())
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{
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buttonHeld++;
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}
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else
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{
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buttonHeld = 0;
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}
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}
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while (buttonHeld != 10); /* loop until button is held specified number of loops */
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/*-------------------------------------------------------------------------------
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* Just exited from "hazard lights" loop.
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*/
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/* turn off all LEDs */
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HAL_TURN_OFF_LED1();
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HAL_TURN_OFF_LED2();
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HAL_TURN_OFF_LED3();
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HAL_TURN_OFF_LED4();
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/* wait for button release */
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HAL_DEBOUNCE(!HAL_PUSH_BUTTON1());
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/*-------------------------------------------------------------------------------
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* Load debug data into memory.
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*/
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#ifdef HAL_MCU_AVR
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{
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uint8 * pStack;
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pStack = (uint8 *) SP;
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pStack++; /* point to return address on stack */
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debugData[DEBUG_DATA_RSTACK_HIGH_OFS] = *pStack;
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pStack++;
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debugData[DEBUG_DATA_RSTACK_LOW_OFS] = *pStack;
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}
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debugData[DEBUG_DATA_INT_MASK_OFS] = EIMSK;
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#endif
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#if (defined HAL_MCU_CC2430)
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debugData[DEBUG_DATA_INT_MASK_OFS] = RFIM;
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#elif (defined HAL_MCU_CC2530) || (defined HAL_MCU_CC2533)
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debugData[DEBUG_DATA_INT_MASK0_OFS] = RFIRQM0;
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debugData[DEBUG_DATA_INT_MASK1_OFS] = RFIRQM1;
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#endif
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#if (defined HAL_MCU_AVR) || (defined HAL_MCU_CC2430) || (defined HAL_MCU_CC2530) || \
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(defined HAL_MCU_CC2533) || (defined HAL_MCU_MSP430)
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debugData[DEBUG_DATA_TX_ACTIVE_OFS] = macTxActive;
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debugData[DEBUG_DATA_RX_ACTIVE_OFS] = macRxActive;
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#endif
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/* initialize for data dump loop */
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{
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uint8 iBit;
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uint8 iByte;
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iBit = 0;
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iByte = 0;
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/*-------------------------------------------------------------------------------
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* Data dump loop. A button press cycles data bits to an LED.
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*/
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while (iByte < DEBUG_DATA_SIZE)
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{
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/* wait for key press */
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while(!HAL_PUSH_BUTTON1());
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/* turn on all LEDs for first bit of byte, turn on three LEDs if not first bit */
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HAL_TURN_ON_LED1();
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HAL_TURN_ON_LED2();
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HAL_TURN_ON_LED3();
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if (iBit == 0)
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{
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HAL_TURN_ON_LED4();
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}
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else
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{
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HAL_TURN_OFF_LED4();
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}
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/* wait for debounced key release */
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HAL_DEBOUNCE(!HAL_PUSH_BUTTON1());
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/* turn off all LEDs */
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HAL_TURN_OFF_LED1();
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HAL_TURN_OFF_LED2();
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HAL_TURN_OFF_LED3();
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HAL_TURN_OFF_LED4();
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/* output value of data bit to LED1 */
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if (debugData[iByte] & (1 << (7 - iBit)))
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{
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HAL_TURN_ON_LED1();
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}
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else
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{
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HAL_TURN_OFF_LED1();
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}
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/* advance to next bit */
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iBit++;
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if (iBit == 8)
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{
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iBit = 0;
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iByte++;
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}
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}
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}
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/*
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* About to enter "hazard lights" loop again. Turn off LED1 in case the last bit
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* displayed happened to be one. This guarantees all LEDs are off at the start of
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* the flashing loop which uses a toggle operation to change LED states.
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*/
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HAL_TURN_OFF_LED1();
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}
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}
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#endif
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/* ------------------------------------------------------------------------------------------------
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* Compile Time Assertions
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* ------------------------------------------------------------------------------------------------
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*/
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/* integrity check of type sizes */
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HAL_ASSERT_SIZE( int8, 1);
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HAL_ASSERT_SIZE( uint8, 1);
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HAL_ASSERT_SIZE( int16, 2);
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HAL_ASSERT_SIZE(uint16, 2);
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HAL_ASSERT_SIZE( int32, 4);
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HAL_ASSERT_SIZE(uint32, 4);
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/**************************************************************************************************
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*/
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