xushaoxiang
270 lines
6.9 KiB
C
270 lines
6.9 KiB
C
/*!
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* \file hal_assert.c
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*
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* \brief Target xc6xxx hal spi implementation
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*
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* \copyright Revised BSD License, see section \ref LICENSE.
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*
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* \code
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*
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* _ __ _ ________ _
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* | |/ /(_)___ / ____/ /_ (_)___
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* | // / __ \/ / / __ \/ / __ \
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* / |/ / / / / /___/ / / / / /_/ /
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* /_/|_/_/_/ /_/\____/_/ /_/_/ .___/
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* /_/
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* (C) 2022-2025 XinChip
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*
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* \endcode
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*
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* \author ( XinChip ) Alex-J
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*
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* \author ( XinChip )
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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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/* ------------------------------------------------------------------------------------------------
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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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#if defined( HAL_ASSERT_RESET )
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HAL_SYSTEM_RESET();
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#elif defined ( HAL_ASSERT_LIGHTS )
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halAssertHazardLights();
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#elif defined( HAL_ASSERT_SPIN )
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volatile uint8 i = 1;
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HAL_DISABLE_INTERRUPTS();
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while(i);
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#endif
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return;
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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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DEBUG_DATA_SIZE
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};
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uint8 buttonHeld;
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uint8 debugData[DEBUG_DATA_SIZE] = {0};
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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()) // TODO
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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()); // TODO
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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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/* 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()); // TODO
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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()); // TODO
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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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#pragma message("note: compile depend")
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//HAL_ASSERT_SIZE( int32, 8); // TODO
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//HAL_ASSERT_SIZE(uint32, 8); // TODO
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/**************************************************************************************************
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*/
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