EMTime/libopencm3
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

unify scb (system control block)

Browse Source 
these register definitions are common to all cortex mcus. some of the
registers might not be implemented everywhere (especially the floating
point registers), but defining them does no harm.

this modification does not result in any changes in the example
binaries.
This commit is contained in:
chrysn
2012-10-18 21:42:12 +02:00
parent 75c9cfc287
commit e20f1c0d8f
14 changed files with 10 additions and 694 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
lib/stm32/f1/scb.c → lib/cm3/scb.c
View File

@@ -17,7 +17,7 @@
* along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#include <libopencm3/stm32/f1/scb.h>
#include <libopencm3/cm3/scb.h>
void scb_reset_core(void)
{

35
lib/stm32/f2/scb.c
View File

@@ -1,35 +0,0 @@
/*
* This file is part of the libopencm3 project.
*
* Copyright (C) 2010 Gareth McMullin <gareth@blacksphere.co.nz>
*
* This library is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#include <libopencm3/stm32/f2/scb.h>
void scb_reset_core(void)
{
SCB_AIRCR = SCB_AIRCR_VECTKEY | SCB_AIRCR_VECTRESET;
}
void scb_reset_system(void)
{
SCB_AIRCR = SCB_AIRCR_VECTKEY | SCB_AIRCR_SYSRESETREQ;
}
void scb_set_priority_grouping(u32 prigroup)
{
SCB_AIRCR = SCB_AIRCR_VECTKEY | prigroup;
}

35
lib/stm32/f4/scb.c
View File

@@ -1,35 +0,0 @@
/*
* This file is part of the libopencm3 project.
*
* Copyright (C) 2010 Gareth McMullin <gareth@blacksphere.co.nz>
*
* This library is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#include <libopencm3/stm32/f4/scb.h>
void scb_reset_core(void)
{
SCB_AIRCR = SCB_AIRCR_VECTKEY | SCB_AIRCR_VECTRESET;
}
void scb_reset_system(void)
{
SCB_AIRCR = SCB_AIRCR_VECTKEY | SCB_AIRCR_SYSRESETREQ;
}
void scb_set_priority_grouping(u32 prigroup)
{
SCB_AIRCR = SCB_AIRCR_VECTKEY | prigroup;
}

2
lib/stm32/f4/vector_chipset.c
View File

@@ -18,7 +18,7 @@
* along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#include <libopencm3/stm32/f4/scb.h>
#include <libopencm3/cm3/scb.h>
static void pre_main(void)
{