105 lines
3.2 KiB
ArmAsm
105 lines
3.2 KiB
ArmAsm
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;* ----------------------------------------------------------------------------
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;* -- _____ ______ _____ -
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;* -- |_ _| | ____|/ ____| -
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;* -- | | _ __ | |__ | (___ Institute of Embedded Systems -
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;* -- | | | '_ \| __| \___ \ Zurich University of -
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;* -- _| |_| | | | |____ ____) | Applied Sciences -
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;* -- |_____|_| |_|______|_____/ 8401 Winterthur, Switzerland -
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;* ----------------------------------------------------------------------------
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;* --
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;* -- Project : CT1 - Lab 12
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;* -- Description : Reading the User-Button as Interrupt source
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;* --
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;* -- $Id: main.s 5082 2020-05-14 13:56:07Z akdi $
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;* --
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;* ----------------------------------------------------------------------------
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IMPORT init_measurement
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IMPORT clear_IRQ_EXTI0
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IMPORT clear_IRQ_TIM2
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; -----------------------------------------------------------------------------
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; -- Constants
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; -----------------------------------------------------------------------------
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AREA myCode, CODE, READONLY
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THUMB
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REG_GPIOA_IDR EQU 0x40020010
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LED_15_0 EQU 0x60000100
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LED_16_31 EQU 0x60000102
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REG_CT_7SEG EQU 0x60000114
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REG_SETENA0 EQU 0xe000e100
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; -----------------------------------------------------------------------------
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; -- Main
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; -----------------------------------------------------------------------------
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main PROC
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EXPORT main
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BL init_measurement
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; Configure NVIC (enable interrupt channel)
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; STUDENTS: To be programmed
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; END: To be programmed
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; Initialize variables
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; STUDENTS: To be programmed
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; END: To be programmed
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loop
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; Output counter on 7-seg
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; STUDENTS: To be programmed
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; END: To be programmed
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B loop
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ENDP
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; -----------------------------------------------------------------------------
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; Handler for EXTI0 interrupt
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; -----------------------------------------------------------------------------
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; STUDENTS: To be programmed
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; END: To be programmed
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; -----------------------------------------------------------------------------
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; Handler for TIM2 interrupt
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; -----------------------------------------------------------------------------
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; STUDENTS: To be programmed
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; END: To be programmed
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ALIGN
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; -----------------------------------------------------------------------------
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; -- Variables
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; -----------------------------------------------------------------------------
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AREA myVars, DATA, READWRITE
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; STUDENTS: To be programmed
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; END: To be programmed
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; -----------------------------------------------------------------------------
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; -- End of file
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; -----------------------------------------------------------------------------
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END
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