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Add STM32 FLASH driver

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3573 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2011-05-07 16:59:20 +00:00
parent dd6533cf0e
commit 395bd6e7fe
4 changed files with 196 additions and 154 deletions
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299
configs/README.txt
View File

@ -117,8 +117,8 @@ defconfig -- This is a configuration file similar to the Linux
This configuration file will be used at build time:
(1) as a makefile fragment included in other makefiles, and
(2) to generate include/nuttx/config.h which is included by
(1) as a makefile fragment included in other makefiles, and
(2) to generate include/nuttx/config.h which is included by
most C files in the system.
The following variables are recognized by the build (you may
@ -189,19 +189,19 @@ defconfig -- This is a configuration file similar to the Linux
file must support the following targets:
- libapps$(LIBEXT) (usually libapps.a). libapps.a is a static
library ( an archive) that contains all of application object
files.
library ( an archive) that contains all of application object
files.
- clean. Do whatever is appropriate to clean the application
directories for a fresh build.
directories for a fresh build.
- distclean. Clean everthing -- auto-generated files, symbolic
links etc. -- so that the directory contents are the same as
the contents in your configuration management system.
This is only done when you change the NuttX configuration.
links etc. -- so that the directory contents are the same as
the contents in your configuration management system.
This is only done when you change the NuttX configuration.
- depend. Make or update the application build dependencies.
When this application is invoked it will receive the setting TOPDIR like:
$(MAKE) -C $(CONFIG_APPS_DIR) TOPDIR="$(TOPDIR)" <target>
$(MAKE) -C $(CONFIG_APPS_DIR) TOPDIR="$(TOPDIR)" <target>
TOPDIR is the full path to the NuttX directory. It can be used, for
example, to include makefile fragments (e.g., .config or Make.defs)
@ -341,14 +341,14 @@ defconfig -- This is a configuration file similar to the Linux
CONFIG_SYS_RESERVED - Reserved system call values for use
by architecture-specific logic.
OS setup related to on-demand paging:
OS setup related to on-demand paging:
CONFIG_PAGING - If set =y in your configation file, this setting will
enable the on-demand paging feature as described in
http://www.nuttx.org/NuttXDemandPaging.html.
If CONFIG_PAGING is selected, then you will probabaly need CONFIG_BUILD_2PASS to
correctly position the code and the following configuration options also apply:
If CONFIG_PAGING is selected, then you will probabaly need CONFIG_BUILD_2PASS to
correctly position the code and the following configuration options also apply:
CONFIG_PAGING_PAGESIZE - The size of one managed page. This must
be a value supported by the processor's memory management unit.
@ -408,9 +408,9 @@ defconfig -- This is a configuration file similar to the Linux
number if microseconds, then a fatal error will be declared.
Default: No timeouts monitored.
Some architecture-specific settings. Defaults are architecture specific.
If you don't know what you are doing, it is best to leave these undefined
and try the system defaults:
Some architecture-specific settings. Defaults are architecture specific.
If you don't know what you are doing, it is best to leave these undefined
and try the system defaults:
CONFIG_PAGING_VECPPAGE - This the physical address of the page in
memory to be mapped to the vector address.
@ -448,7 +448,7 @@ defconfig -- This is a configuration file similar to the Linux
in bytes into the FLASH device where the NuttX binary image is located.
Default: 0
CONFIG_PAGING_SPIPORT - If CONFIG_PAGING_M25PX CONFIG_PAGING_AT45DB is
defined and the device has multiple SPI busses (ports), then this
defined and the device has multiple SPI busses (ports), then this
configuration should be set to indicate which SPI port the device is
connected. Default: 0
@ -518,6 +518,27 @@ defconfig -- This is a configuration file similar to the Linux
Filesystem configuration
CONFIG_FS_FAT - Enable FAT filesystem support
CONFIG_FAT_SECTORSIZE - Max supported sector size
CONFIG_FS_NXFFS: Enable NuttX FLASH file system (NXFF) support.
CONFIG_NXFFS_ERASEDSTATE: The erased state of FLASH.
This must have one of the values of 0xff or 0x00.
Default: 0xff.
CONFIG_NXFFS_PACKTHRESHOLD: When packing flash file data,
don't both with file chunks smaller than this number of data bytes.
Default: 32.
CONFIG_NXFFS_MAXNAMLEN: The maximum size of an NXFFS file name.
Default: 255.
CONFIG_NXFFS_PACKTHRESHOLD: When packing flash file data,
don't both with file chunks smaller than this number of data bytes.
Default: 32.
CONFIG_NXFFS_TAILTHRESHOLD: clean-up can either mean
packing files together toward the end of the file or, if file are
deleted at the end of the file, clean up can simply mean erasing
the end of FLASH memory so that it can be re-used again. However,
doing this can also harm the life of the FLASH part because it can
mean that the tail end of the FLASH is re-used too often. This
threshold determines if/when it is worth erased the tail end of FLASH
and making it available for re-use (and possible over-wear).
Default: 8192.
CONFIG_FS_ROMFS - Enable ROMFS filesystem support
SPI driver
@ -732,12 +753,12 @@ defconfig -- This is a configuration file similar to the Linux
Many URLs use ~username to indicate a user's home directory. thttpd
provides two options for mapping this construct to an actual filename.
1) Map ~username to <prefix>/username. This is the recommended choice.
Each user gets a subdirectory in the main web tree, and the tilde
construct points there. The prefix could be something like "users",
or it could be empty.
Each user gets a subdirectory in the main web tree, and the tilde
construct points there. The prefix could be something like "users",
or it could be empty.
2) Map ~username to <user's homedir>/<postfix>. The postfix would be
the name of a subdirectory off of the user's actual home dir,
something like "public_html".
the name of a subdirectory off of the user's actual home dir,
something like "public_html".
You can also leave both options undefined, and thttpd will not do
anything special about tildes. Enabling both options is an error.
Typical values, if they're defined, are "users" for
@ -758,49 +779,49 @@ defconfig -- This is a configuration file similar to the Linux
CONFIG_USBDEV_TRACE - Enables USB tracing for debug
CONFIG_USBDEV_TRACE_NRECORDS - Number of trace entries to remember
USB host controller driver
CONFIG_USBHOST
USB host controller driver
CONFIG_USBHOST
Enables USB host support
CONFIG_USBHOST_NPREALLOC
CONFIG_USBHOST_NPREALLOC
Number of pre-allocated class instances
CONFIG_USBHOST_BULK_DISABLE
CONFIG_USBHOST_BULK_DISABLE
On some architectures, selecting this setting will reduce driver size
by disabling bulk endpoint support
CONFIG_USBHOST_INT_DISABLE
CONFIG_USBHOST_INT_DISABLE
On some architectures, selecting this setting will reduce driver size
by disabling interrupt endpoint support
CONFIG_USBHOST_ISOC_DISABLE
CONFIG_USBHOST_ISOC_DISABLE
On some architectures, selecting this setting will reduce driver size
by disabling isochronous endpoint support
USB host HID class driver. Requires CONFIG_USBHOST=y,
CONFIG_USBHOST_INT_DISABLE=n, CONFIG_NFILE_DESCRIPTORS > 0,
CONFIG_SCHED_WORKQUEUE=y, and CONFIG_DISABLE_SIGNALS=n.
USB host HID class driver. Requires CONFIG_USBHOST=y,
CONFIG_USBHOST_INT_DISABLE=n, CONFIG_NFILE_DESCRIPTORS > 0,
CONFIG_SCHED_WORKQUEUE=y, and CONFIG_DISABLE_SIGNALS=n.
CONFIG_HIDKBD_POLLUSEC
CONFIG_HIDKBD_POLLUSEC
Device poll rate in microseconds. Default: 100 milliseconds.
CONFIG_HIDKBD_DEFPRIO
CONFIG_HIDKBD_DEFPRIO
Priority of the polling thread. Default: 50.
CONFIG_HIDKBD_STACKSIZE
CONFIG_HIDKBD_STACKSIZE
Stack size for polling thread. Default: 1024
CONFIG_HIDKBD_BUFSIZE
CONFIG_HIDKBD_BUFSIZE
Scancode buffer size. Default: 64.
CONFIG_HIDKBD_NPOLLWAITERS
CONFIG_HIDKBD_NPOLLWAITERS
If the poll() method is enabled, this defines the maximum number
of threads that can be waiting for keyboard events. Default: 2.
CONFIG_HIDKBD_RAWSCANCODES
CONFIG_HIDKBD_RAWSCANCODES
If set to y no conversion will be made on the raw keyboard scan
codes. Default: ASCII conversion.
CONFIG_HIDKBD_ALLSCANCODES'
CONFIG_HIDKBD_ALLSCANCODES'
If set to y all 231 possible scancodes will be converted to
something. Default: 104 key US keyboard.
CONFIG_HIDKBD_NODEBOUNCE
CONFIG_HIDKBD_NODEBOUNCE
If set to y normal debouncing is disabled. Default:
Debounce enabled (No repeat keys).
USB host mass storage class driver. Requires CONFIG_USBHOST=y,
CONFIG_USBHOST_BULK_DISABLE=n, CONFIG_NFILE_DESCRIPTORS > 0,
and CONFIG_SCHED_WORKQUEUE=y
USB host mass storage class driver. Requires CONFIG_USBHOST=y,
CONFIG_USBHOST_BULK_DISABLE=n, CONFIG_NFILE_DESCRIPTORS > 0,
and CONFIG_SCHED_WORKQUEUE=y
USB serial device class driver
CONFIG_USBSER
@ -937,175 +958,175 @@ Supported Boards
^^^^^^^^^^^^^^^^
configs/avr32dev1
This is a port of NuttX to the Atmel AVR32DEV1 board. That board is
based on the Atmel AT32UC3B0256 MCU and uses a specially patched
version of the GNU toolchain: The patches provide support for the
AVR32 family. That patched GNU toolchain is available only from the
Atmel website. STATUS: the ostest configuration is functional, but
This is a port of NuttX to the Atmel AVR32DEV1 board. That board is
based on the Atmel AT32UC3B0256 MCU and uses a specially patched
version of the GNU toolchain: The patches provide support for the
AVR32 family. That patched GNU toolchain is available only from the
Atmel website. STATUS: the ostest configuration is functional, but
there are issues with the NSH configuration (thought to be a hardware
configuration issue, but that has not been confirmed).
configs/c5471evm
This is a port to the Spectrum Digital C5471 evaluation board. The
TMS320C5471 is a dual core processor from TI with an ARM7TDMI general
purpose processor and a c54 DSP. It is also known as TMS320DA180 or just DA180.
NuttX runs on the ARM core and is built with a GNU arm-elf toolchain*.
This port is complete, verified, and included in the NuttX release.
This is a port to the Spectrum Digital C5471 evaluation board. The
TMS320C5471 is a dual core processor from TI with an ARM7TDMI general
purpose processor and a c54 DSP. It is also known as TMS320DA180 or just DA180.
NuttX runs on the ARM core and is built with a GNU arm-elf toolchain*.
This port is complete, verified, and included in the NuttX release.
configs/demo9s12ne64
Feescale DMO9S12NE64 board based on the MC9S12NE64 hcs12 cpu. This
port uses the m9s12x GCC toolchain. STATUS: Under development.
Feescale DMO9S12NE64 board based on the MC9S12NE64 hcs12 cpu. This
port uses the m9s12x GCC toolchain. STATUS: Under development.
configs/ea3131
Embedded Artists EA3131 Development bard. This board is based on the
an NXP LPC3131 MCU. This OS is built with the arm-elf toolchain*.
STATUS: This port is complete and mature.
Embedded Artists EA3131 Development bard. This board is based on the
an NXP LPC3131 MCU. This OS is built with the arm-elf toolchain*.
STATUS: This port is complete and mature.
configs/eagle100
Micromint Eagle-100 Development board. This board is based on the
an ARM Cortex-M3 MCU, the Luminary LM3S6918. This OS is built with the
arm-elf toolchain*. STATUS: This port is complete and mature.
Micromint Eagle-100 Development board. This board is based on the
an ARM Cortex-M3 MCU, the Luminary LM3S6918. This OS is built with the
arm-elf toolchain*. STATUS: This port is complete and mature.
configs/ez80f0910200kitg
ez80Acclaim! Microcontroller. This port use the Zilog ez80f0910200kitg
development kit, eZ80F091 part, and the Zilog ZDS-II Windows command line
tools. The development environment is Cygwin under WinXP.
ez80Acclaim! Microcontroller. This port use the Zilog ez80f0910200kitg
development kit, eZ80F091 part, and the Zilog ZDS-II Windows command line
tools. The development environment is Cygwin under WinXP.
configs/ez80f0910200zco
ez80Acclaim! Microcontroller. This port use the Zilog ez80f0910200zco
development kit, eZ80F091 part, and the Zilog ZDS-II Windows command line
tools. The development environment is Cygwin under WinXP.
ez80Acclaim! Microcontroller. This port use the Zilog ez80f0910200zco
development kit, eZ80F091 part, and the Zilog ZDS-II Windows command line
tools. The development environment is Cygwin under WinXP.
configs/lm3s6965-ek
Stellaris LM3S6965 Evaluation Kit. This board is based on the
an ARM Cortex-M3 MCU, the Luminary/TI LM3S6965. This OS is built with the
arm-elf toolchain*. STATUS: This port is complete and mature.
Stellaris LM3S6965 Evaluation Kit. This board is based on the
an ARM Cortex-M3 MCU, the Luminary/TI LM3S6965. This OS is built with the
arm-elf toolchain*. STATUS: This port is complete and mature.
configs/lpcxpresso-lpc1768
Embedded Artists base board with NXP LPCExpresso LPC1768. This board
is based on the NXP LPC1768. The Code Red toolchain is used by default.
STATUS: Under development.
Embedded Artists base board with NXP LPCExpresso LPC1768. This board
is based on the NXP LPC1768. The Code Red toolchain is used by default.
STATUS: Under development.
configs/m68322evb
This is a work in progress for the venerable m68322evb board from
Motorola. This OS is also built with the arm-elf toolchain*. STATUS:
This is a work in progress for the venerable m68322evb board from
Motorola. This OS is also built with the arm-elf toolchain*. STATUS:
This port was never completed.
configs/mbed
The configurations in this directory support the mbed board (http://mbed.org)
that features the NXP LPC1768 microcontroller. This OS is also built
with the arm-elf toolchain*. STATUS: Contributed.
The configurations in this directory support the mbed board (http://mbed.org)
that features the NXP LPC1768 microcontroller. This OS is also built
with the arm-elf toolchain*. STATUS: Contributed.
configs/mcu123-lpc214x
This port is for the NXP LPC2148 as provided on the mcu123.com
lpc214x development board. This OS is also built with the arm-elf
toolchain*. The port supports serial, timer0, spi, and usb.
This port is for the NXP LPC2148 as provided on the mcu123.com
lpc214x development board. This OS is also built with the arm-elf
toolchain*. The port supports serial, timer0, spi, and usb.
configs/mx1ads
This is a port to the Motorola MX1ADS development board. That board
is based on the Freescale i.MX1 processor. The i.MX1 is an ARM920T.
STATUS: This port is nearly code complete but still under development
(work is stalled until I devote time to the Micromint Eagle-100)
This is a port to the Motorola MX1ADS development board. That board
is based on the Freescale i.MX1 processor. The i.MX1 is an ARM920T.
STATUS: This port is nearly code complete but still under development
(work is stalled until I devote time to the Micromint Eagle-100)
configs/ne64badge
Future Electronics Group NE64 /PoE Badge board based on the
MC9S12NE64 hcs12 cpu. This port uses the m9s12x GCC toolchain.
STATUS: Under development.
Future Electronics Group NE64 /PoE Badge board based on the
MC9S12NE64 hcs12 cpu. This port uses the m9s12x GCC toolchain.
STATUS: Under development.
configs/ntosd-dm320
This port uses the Neuros OSD v1.0 Dev Board with a GNU arm-elf
toolchain*: see
http://wiki.neurostechnology.com/index.php/OSD_1.0_Developer_Home
This port uses the Neuros OSD v1.0 Dev Board with a GNU arm-elf
toolchain*: see
http://wiki.neurostechnology.com/index.php/OSD_1.0_Developer_Home
There are some differences between the Dev Board and the currently
available commercial v1.0 Boards. See
http://wiki.neurostechnology.com/index.php/OSD_Developer_Board_v1
There are some differences between the Dev Board and the currently
available commercial v1.0 Boards. See
http://wiki.neurostechnology.com/index.php/OSD_Developer_Board_v1
NuttX operates on the ARM9EJS of this dual core processor.
STATUS: This port is code complete, verified, and included in the
NuttX 0.2.1 release.
NuttX operates on the ARM9EJS of this dual core processor.
STATUS: This port is code complete, verified, and included in the
NuttX 0.2.1 release.
configs/nucleus2g
This port uses the Nucleus 2G board (with Babel CAN board). This board
features an NXP LPC1768 processor. See the 2G website (http://www.2g-eng.com/)
for more information about the Nucleus 2G.
This port uses the Nucleus 2G board (with Babel CAN board). This board
features an NXP LPC1768 processor. See the 2G website (http://www.2g-eng.com/)
for more information about the Nucleus 2G.
configs/olimex-lpc1766stk
This port uses the Olimex LPC1766-STK board and a GNU GCC toolchain* under
Linux or Cygwin. STATUS: under development.
This port uses the Olimex LPC1766-STK board and a GNU GCC toolchain* under
Linux or Cygwin. STATUS: under development.
configs/olimex-lpc2378
This port uses the Olimex-lpc2378 board and a GNU arm-elf toolchain* under
Linux or Cygwin. STATUS: ostest and NSH configurations available.
This port uses the Olimex-lpc2378 board and a GNU arm-elf toolchain* under
Linux or Cygwin. STATUS: ostest and NSH configurations available.
configs/olimex-lpc2378
This port for the NXP LPC2378 was contributed by Rommel Marcelo.
This port for the NXP LPC2378 was contributed by Rommel Marcelo.
configs/olimex-strp711
This port uses the Olimex STR-P711 board and a GNU arm-elf toolchain* under
This port uses the Olimex STR-P711 board and a GNU arm-elf toolchain* under
Linux or Cygwin. See the http://www.olimex.com/dev/str-p711.html" for
further information. STATUS: Coding for the basic port -- serial console
and system timer -- is complete but untested to problems I am having using
OpenOCD with a wiggler clone JTAG.
configs/pjrc-8051
8051 Microcontroller. This port uses the PJRC 87C52 development system
and the SDCC toolchain. This port is not quite ready for prime time.
8051 Microcontroller. This port uses the PJRC 87C52 development system
and the SDCC toolchain. This port is not quite ready for prime time.
configs/sim
A user-mode port of NuttX to the x86 Linux platform is available.
The purpose of this port is primarily to support OS feature development.
This port does not support interrupts or a real timer (and hence no
round robin scheduler) Otherwise, it is complete.
A user-mode port of NuttX to the x86 Linux platform is available.
The purpose of this port is primarily to support OS feature development.
This port does not support interrupts or a real timer (and hence no
round robin scheduler) Otherwise, it is complete.
NOTE: This target will not run on Cygwin probably for many reasons but
first off because it uses some of the same symbols as does cygwin.dll.
NOTE: This target will not run on Cygwin probably for many reasons but
first off because it uses some of the same symbols as does cygwin.dll.
configs/skp16c26
Renesas M16C processor on the Renesas SKP16C26 StarterKit. This port
uses the GNU m32c toolchain.
Renesas M16C processor on the Renesas SKP16C26 StarterKit. This port
uses the GNU m32c toolchain.
configs/stm3210e-evel
STMicro STM3210E-EVAL development board based on the STMicro STM32F103ZET6
microcontroller (ARM Cortex-M3). This port uses the GNU Cortex-M3
toolchain.
STMicro STM3210E-EVAL development board based on the STMicro STM32F103ZET6
microcontroller (ARM Cortex-M3). This port uses the GNU Cortex-M3
toolchain.
configs/us7032evb1
This is a port of the Hitachi SH-1 on the Hitachi SH-1/US7032EVB1 board.
STATUS: Work has just began on this port.
This is a port of the Hitachi SH-1 on the Hitachi SH-1/US7032EVB1 board.
STATUS: Work has just began on this port.
configs/vsn
ISOTEL NetClamps VSN V1.2 ready2go sensor network platform based on the
ISOTEL NetClamps VSN V1.2 ready2go sensor network platform based on the
STMicro STM32F103RET6. Contributed by Uros Platise.
configs/xtrs
TRS80 Model 3. This port uses a vintage computer based on the Z80.
An emulator for this computer is available to run TRS80 programs on a
linux platform (http://www.tim-mann.org/xtrs.html).
TRS80 Model 3. This port uses a vintage computer based on the Z80.
An emulator for this computer is available to run TRS80 programs on a
linux platform (http://www.tim-mann.org/xtrs.html).
configs/z16f2800100zcog
z16f Microcontroller. This port use the Zilog z16f2800100zcog
development kit and the Zilog ZDS-II Windows command line tools. The
development environment is Cygwin under WinXP.
z16f Microcontroller. This port use the Zilog z16f2800100zcog
development kit and the Zilog ZDS-II Windows command line tools. The
development environment is Cygwin under WinXP.
configs/z80sim
z80 Microcontroller. This port uses a Z80 instruction set simulator.
That simulator can be found in the NuttX SVN at
http://nuttx.svn.sourceforge.net/viewvc/nuttx/trunk/misc/sims/z80sim.
This port also uses the SDCC toolchain (http://sdcc.sourceforge.net/")
(verified with version 2.6.0).
z80 Microcontroller. This port uses a Z80 instruction set simulator.
That simulator can be found in the NuttX SVN at
http://nuttx.svn.sourceforge.net/viewvc/nuttx/trunk/misc/sims/z80sim.
This port also uses the SDCC toolchain (http://sdcc.sourceforge.net/")
(verified with version 2.6.0).
configs/z8encore000zco
z8Encore! Microcontroller. This port use the Zilog z8encore000zco
development kit, Z8F6403 part, and the Zilog ZDS-II Windows command line
tools. The development environment is Cygwin under WinXP.
z8Encore! Microcontroller. This port use the Zilog z8encore000zco
development kit, Z8F6403 part, and the Zilog ZDS-II Windows command line
tools. The development environment is Cygwin under WinXP.
configs/z8f64200100kit
z8Encore! Microcontroller. This port use the Zilog z8f64200100kit
development kit, Z8F6423 part, and the Zilog ZDS-II Windows command line
tools. The development environment is Cygwin under WinXP.
z8Encore! Microcontroller. This port use the Zilog z8f64200100kit
development kit, Z8F6423 part, and the Zilog ZDS-II Windows command line
tools. The development environment is Cygwin under WinXP.
Other ports for the for the TI TMS320DM270, M683222 and for MIPS are in various
states of progress

14
configs/vsn/nsh/defconfig
View File

@ -522,8 +522,10 @@ CONFIG_PREALLOC_TIMERS=4
#
# CONFIG_FS_FAT - Enable FAT filesystem support
# CONFIG_FAT_SECTORSIZE - Max supported sector size
# CONFIG_FS_NXFFS - Enable NX Flash File System
# CONFIG_FS_ROMFS - Enable ROMFS filesystem support
CONFIG_FS_FAT=y
CONFIG_FS_NXFFS=y
CONFIG_FS_ROMFS=y
#
@ -891,15 +893,3 @@ CONFIG_APPS_DIR="../apps"
# Provide /dev/ramX and then: mount -t binfs /dev/ram0 /bin
CONFIG_APPS_BINDIR=y
# Application configuration
CONFIG_APPS_DIR="../apps"
# Application configuration
CONFIG_APPS_DIR="../apps"
# Application configuration
CONFIG_APPS_DIR="../apps"

33
configs/vsn/src/sif.c
View File

@ -74,6 +74,7 @@
#include <nuttx/clock.h>
#include <nuttx/time.h>
#include <nuttx/rtc.h>
#include <nuttx/progmem.h>
#include <nuttx/i2c.h>
#include <nuttx/sensors/st_lis331dl.h>
@ -512,6 +513,36 @@ int sif_main(int argc, char *argv[])
t_set.tv_sec = atoi(argv[2]);
clock_settime(CLOCK_REALTIME, &t_set);
}
else if (!strcmp(argv[1], "free") ) {
uint16_t page = 0, stpage = 0xFFFF;
int status;
do {
status = up_progmem_ispageerased(page++);
/* Is this beginning of new free space section */
if (status == 0) {
if (stpage == 0xFFFF) stpage = page-1;
}
else if (status != 0) {
if (stpage != 0xFFFF) {
printf("Free Range:\t%d\t-\t%d\n", stpage, page-2);
stpage = 0xFFFF;
}
}
}
while (status >= 0);
}
else if (!strcmp(argv[1], "erase") && argc == 3 ) {
int page = atoi(argv[2]);
printf("Erase result: %d\n", up_progmem_erasepage(page) );
}
else if (!strcmp(argv[1], "flash") && argc == 3 ) {
uint16_t page = atoi(argv[2]);
uint32_t addr = page * up_progmem_pagesize(page);
printf("Write result: %d (writing to address %xh)\n",
up_progmem_write( addr, "Test", 4 ), addr);
}
else if (!strcmp(argv[1], "i2c") && argc == 3) {
int val = atoi(argv[2]);
@ -520,7 +551,7 @@ int sif_main(int argc, char *argv[])
struct st_lis331dl_dev_s * lis = st_lis331dl_init(vsn_sif.i2c1, val);
if (lis) {
struct st_lis331dl_vector_s * a;
const struct st_lis331dl_vector_s * a;
int i;
uint32_t time_stamp = clock_systimer();

4
configs/vsn/src/sysclock.c
View File

@ -78,8 +78,8 @@ void sysclock_select_hsi(void)
// Set FLASH prefetch buffer and 1 wait state
regval = getreg32(STM32_FLASH_ACR);
regval &= ~ACR_LATENCY_MASK;
regval |= (ACR_LATENCY_1|ACR_PRTFBE);
regval &= ~FLASH_ACR_LATENCY_MASK;
regval |= (FLASH_ACR_LATENCY_1|FLASH_ACR_PRTFBE);
putreg32(regval, STM32_FLASH_ACR);
// Set the HCLK source/divider