HWA
Bare metal programming with style
rcca_2.h
Go to the documentation of this file.
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/* This file is part of the HWA project.
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* Copyright (c) 2017 Christophe Duparquet.
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* All rights reserved. Read LICENSE.TXT for details.
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*/
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#include "
hsia_2.h
"
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#include "
hsea_2.h
"
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#include "
plla_2.h
"
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#include "
sclka_2.h
"
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#include "
ahba_2.h
"
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#include "
apba_2.h
"
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#include "
usba_2.h
"
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/*
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* The `_rcca` class is not used directly. It holds hardware registers shared by
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* several objects to access the device's RCC in order to configure the
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* different clocks of the device.
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*
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* The RCC is also used transparently by several other objects to enable/disable
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* their clocking for power management purpose.
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*/
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/*******************************************************************************
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* *
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* Context management *
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* *
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*******************************************************************************/
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#define _hwa_setup__rcca(o,a) \
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_hwa_setup_r( o, cr ); \
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_hwa_setup_r( o, cfgr ); \
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_hwa_setup_r( o, apb2enr ); \
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_hwa_setup_r( o, apb1enr )
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#define _hwa_init__rcca(o,a) \
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_hwa_init_r( o, cr, 0x00000083 ); \
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_hwa_init_r( o, cfgr, 0x00000000 ); \
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_hwa_init_r( o, apb2enr, 0x00000000 ); \
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_hwa_init_r( o, apb1enr, 0x00000000 )
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#define _hwa_commit__rcca(o,a) \
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_hwa_commit_r( o, cr ); \
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_hwa_commit_r( o, cfgr ); \
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_hwa_commit_r( o, apb2enr ); \
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_hwa_commit_r( o, apb1enr )
apba_2.h
APB.
usba_2.h
USB.
sclka_2.h
Class _sclka.
ahba_2.h
AHB.
hsia_2.h
HSI.
plla_2.h
PLL.
hsea_2.h
HSE.
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