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stm32l100-asm-bootstrap
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Bootstrap and definition library for programming STM32L100RC in ARM assembler. This was a class project to learn ARM assembly
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stm32l100-asm-bootstrap/lib/INI_CRC.s

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Source import
9 years ago
;********************************************************************************
Converted all _BITS to peripheral module files. Added TODO about missing registers.
9 years ago
; SOUBOR : INI_CRC.S
Source import
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; AUTOR : Petr Dousa, Ondrej Hruska
; DATUM : 10/2015
; POPIS : Bitove masky ridicich registru pro CRC (checksum generator)
;
Converted all _BITS to peripheral module files. Added TODO about missing registers.
9 years ago
; CRC calculation unit (CRC)
;
Source import
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; Toto je soucast knihovny pro STM32L100 vyvijene na Katedre mereni FEL CVUT.
;********************************************************************************
;****************************************************************************
Converted all _BITS to peripheral module files. Added TODO about missing registers.
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;*
;* REGISTERS
;*
Source import
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;****************************************************************************
Converted all _BITS to peripheral module files. Added TODO about missing registers.
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; CRC module
CRC_DR EQU (_CRC + 0x00) ; CRC Data register,
CRC_IDR EQU (_CRC + 0x04) ; CRC Independent data register,
CRC_CR EQU (_CRC + 0x08) ; CRC Control register,
;****************************************************************************
;*
;* BIT MASKS AND DEFINITIONS
;*
;****************************************************************************
Source import
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;****************** Bit definition for CRC_DR register ********************
Converted all _BITS to peripheral module files. Added TODO about missing registers.
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Source import
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CRC_DR_DR EQU 0xFFFFFFFF ; Data register bits
;****************** Bit definition for CRC_IDR register *******************
Converted all _BITS to peripheral module files. Added TODO about missing registers.
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Source import
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CRC_IDR_IDR EQU 0xFF ; General-purpose 8-bit data register bits
;******************* Bit definition for CRC_CR register *******************
Converted all _BITS to peripheral module files. Added TODO about missing registers.
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Source import
9 years ago
CRC_CR_RESET EQU 0x00000001 ; RESET bit
END