zcy
/
tinySA
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

All IRQ_STORM applications reworked. 

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@7884 35acf78f-673a-0410-8e92-d51de3d6d3f4
master
Giovanni Di Sirio 2015-04-11 18:08:14 +00:00
parent b89d451592
commit c54ddc8ef6
27 changed files with 441 additions and 1397 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
readme.txt
View File

@ -76,6 +76,7 @@
*** 3.0.0p2 ***
- HAL: Fixed instances of RT API in HAL drivers (bug 574).
- RT: Fixed system time overflow issue in tickless mode (bug 573).
- RT: Improvements to the IRQ_STORM applications.
*** 3.0.0p1 ***
- First 3.0.0 release, see release note 3.0.0.

4
testhal/STM32/STM32F0xx/IRQ_STORM/.cproject
View File

@ -1,7 +1,5 @@
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<?fileVersion 4.0.0?>
<cproject storage_type_id="org.eclipse.cdt.core.XmlProjectDescriptionStorage">
<?fileVersion 4.0.0?><cproject storage_type_id="org.eclipse.cdt.core.XmlProjectDescriptionStorage">
<storageModule moduleId="org.eclipse.cdt.core.settings">
<cconfiguration id="0.958990767">
<storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="0.958990767" moduleId="org.eclipse.cdt.core.settings" name="Default">

5
testhal/STM32/STM32F0xx/IRQ_STORM/.project
View File

@ -29,6 +29,11 @@
<type>2</type>
<locationURI>CHIBIOS/os/hal/boards/ST_STM32F0_DISCOVERY</locationURI>
</link>
<link>
<name>common</name>
<type>2</type>
<locationURI>CHIBIOS/testhal/common</locationURI>
</link>
<link>
<name>os</name>
<type>2</type>

7
testhal/STM32/STM32F0xx/IRQ_STORM/Makefile
View File

@ -102,6 +102,9 @@ CSRC = $(STARTUPSRC) \
$(PLATFORMSRC) \
$(BOARDSRC) \
$(TESTSRC) \
$(CHIBIOS)/os/hal/lib/streams/memstreams.c \
$(CHIBIOS)/os/hal/lib/streams/chprintf.c \
$(CHIBIOS)/testhal/common/irq_storm.c \
main.c
# C++ sources that can be compiled in ARM or THUMB mode depending on the global
@ -133,7 +136,9 @@ ASMSRC = $(STARTUPASM) $(PORTASM) $(OSALASM)
INCDIR = $(STARTUPINC) $(KERNINC) $(PORTINC) $(OSALINC) \
$(HALINC) $(PLATFORMINC) $(BOARDINC) $(TESTINC) \
$(CHIBIOS)/os/various
$(CHIBIOS)/os/hal/lib/streams \
$(CHIBIOS)/os/various \
$(CHIBIOS)/testhal/common
#
# Project, sources and paths

52
testhal/STM32/STM32F0xx/IRQ_STORM/debug/STM32F0xx-IRQ_STORM (OpenOCD, Flash and Run).launch Normal file
View File

@ -0,0 +1,52 @@
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<launchConfiguration type="org.eclipse.cdt.debug.gdbjtag.launchConfigurationType">
<stringAttribute key="bad_container_name" value="\STM32F0xx-IRQ_STORM\debug"/>
<intAttribute key="org.eclipse.cdt.debug.gdbjtag.core.delay" value="1"/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.doHalt" value="true"/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.doReset" value="true"/>
<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.imageFileName" value=""/>
<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.imageOffset" value=""/>
<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.initCommands" value="set remotetimeout 20&#13;&#10;monitor reset init&#13;&#10;monitor sleep 50&#13;&#10;"/>
<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.ipAddress" value="localhost"/>
<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.jtagDevice" value="Generic TCP/IP"/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.loadImage" value="true"/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.loadSymbols" value="true"/>
<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.pcRegister" value=""/>
<intAttribute key="org.eclipse.cdt.debug.gdbjtag.core.portNumber" value="3333"/>
<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.runCommands" value=""/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.setPcRegister" value="false"/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.setResume" value="true"/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.setStopAt" value="true"/>
<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.stopAt" value="main"/>
<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.symbolsFileName" value=""/>
<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.symbolsOffset" value=""/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useFileForImage" value="false"/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useFileForSymbols" value="false"/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useProjBinaryForImage" value="true"/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useProjBinaryForSymbols" value="true"/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useRemoteTarget" value="true"/>
<stringAttribute key="org.eclipse.cdt.debug.mi.core.DEBUG_NAME" value="arm-none-eabi-gdb"/>
<stringAttribute key="org.eclipse.cdt.debug.mi.core.commandFactory" value="Standard"/>
<stringAttribute key="org.eclipse.cdt.debug.mi.core.protocol" value="mi"/>
<booleanAttribute key="org.eclipse.cdt.debug.mi.core.verboseMode" value="false"/>
<stringAttribute key="org.eclipse.cdt.dsf.gdb.DEBUG_NAME" value="arm-none-eabi-gdb"/>
<intAttribute key="org.eclipse.cdt.launch.ATTR_BUILD_BEFORE_LAUNCH_ATTR" value="2"/>
<stringAttribute key="org.eclipse.cdt.launch.COREFILE_PATH" value=""/>
<stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_REGISTER_GROUPS" value=""/>
<stringAttribute key="org.eclipse.cdt.launch.FORMAT" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&lt;contentList/&gt;"/>
<stringAttribute key="org.eclipse.cdt.launch.GLOBAL_VARIABLES" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&#13;&#10;&lt;globalVariableList/&gt;&#13;&#10;"/>
<stringAttribute key="org.eclipse.cdt.launch.MEMORY_BLOCKS" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&#13;&#10;&lt;memoryBlockExpressionList/&gt;&#13;&#10;"/>
<stringAttribute key="org.eclipse.cdt.launch.PROGRAM_NAME" value="./build/ch.elf"/>
<stringAttribute key="org.eclipse.cdt.launch.PROJECT_ATTR" value="STM32F0xx-IRQ_STORM"/>
<booleanAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_AUTO_ATTR" value="true"/>
<stringAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_ID_ATTR" value="0.958990767"/>
<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_PATHS">
<listEntry value="/STM32F0xx-IRQ_STORM"/>
</listAttribute>
<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_TYPES">
<listEntry value="4"/>
</listAttribute>
<listAttribute key="org.eclipse.debug.ui.favoriteGroups">
<listEntry value="org.eclipse.debug.ui.launchGroup.debug"/>
</listAttribute>
</launchConfiguration>

293
testhal/STM32/STM32F0xx/IRQ_STORM/main.c
View File

@ -14,140 +14,17 @@
limitations under the License.
*/
#include <stdlib.h>
#include "ch.h"
#include "hal.h"
/*===========================================================================*/
/* Configurable settings. */
/*===========================================================================*/
#ifndef RANDOMIZE
#define RANDOMIZE FALSE
#endif
#ifndef ITERATIONS
#define ITERATIONS 100
#endif
#ifndef NUM_THREADS
#define NUM_THREADS 4
#endif
#ifndef MAILBOX_SIZE
#define MAILBOX_SIZE 4
#endif
/*===========================================================================*/
/* Test related code. */
/*===========================================================================*/
#define MSG_SEND_LEFT 0
#define MSG_SEND_RIGHT 1
static bool saturated;
#include "irq_storm.h"
/*
* Mailboxes and buffers.
* GPT1 configuration.
*/
static mailbox_t mb[NUM_THREADS];
static msg_t b[NUM_THREADS][MAILBOX_SIZE];
/*
* Test worker threads.
*/
static THD_WORKING_AREA(waWorkerThread[NUM_THREADS], 128);
static THD_FUNCTION(WorkerThread, arg) {
static volatile unsigned x = 0;
static unsigned cnt = 0;
unsigned me = (unsigned)arg;
unsigned target;
unsigned r;
msg_t msg;
chRegSetThreadName("worker");
/* Work loop.*/
while (true) {
/* Waiting for a message.*/
chMBFetch(&mb[me], &msg, TIME_INFINITE);
#if RANDOMIZE
/* Pseudo-random delay.*/
{
chSysLock();
r = rand() & 15;
chSysUnlock();
while (r--)
x++;
}
#else
/* Fixed delay.*/
{
r = me >> 4;
while (r--)
x++;
}
#endif
/* Deciding in which direction to re-send the message.*/
if (msg == MSG_SEND_LEFT)
target = me - 1;
else
target = me + 1;
if (target < NUM_THREADS) {
/* If this thread is not at the end of a chain re-sending the message,
note this check works because the variable target is unsigned.*/
msg = chMBPost(&mb[target], msg, TIME_IMMEDIATE);
if (msg != MSG_OK)
saturated = TRUE;
}
else {
/* Provides a visual feedback about the system.*/
if (++cnt >= 500) {
cnt = 0;
palTogglePad(GPIOC, GPIOC_LED4);
}
}
}
}
/*
* GPT2 callback.
*/
static void gpt2cb(GPTDriver *gptp) {
msg_t msg;
(void)gptp;
chSysLockFromISR();
msg = chMBPostI(&mb[0], MSG_SEND_RIGHT);
if (msg != MSG_OK)
saturated = TRUE;
chSysUnlockFromISR();
}
/*
* GPT3 callback.
*/
static void gpt3cb(GPTDriver *gptp) {
msg_t msg;
(void)gptp;
chSysLockFromISR();
msg = chMBPostI(&mb[NUM_THREADS - 1], MSG_SEND_LEFT);
if (msg != MSG_OK)
saturated = TRUE;
chSysUnlockFromISR();
}
/*
* GPT2 configuration.
*/
static const GPTConfig gpt2cfg = {
static const GPTConfig gpt1cfg = {
1000000, /* 1MHz timer clock.*/
gpt2cb, /* Timer callback.*/
irq_storm_gpt1_cb, /* Timer callback.*/
0,
0
};
@ -157,51 +34,29 @@ static const GPTConfig gpt2cfg = {
*/
static const GPTConfig gpt3cfg = {
1000000, /* 1MHz timer clock.*/
gpt3cb, /* Timer callback.*/
irq_storm_gpt2_cb, /* Timer callback.*/
0,
0
};
/*===========================================================================*/
/* Generic demo code. */
/*===========================================================================*/
static void print(char *p) {
while (*p) {
chSequentialStreamPut(&SD1, *p++);
}
}
static void println(char *p) {
while (*p) {
chSequentialStreamPut(&SD1, *p++);
}
chSequentialStreamWrite(&SD1, (uint8_t *)"\r\n", 2);
}
static void printn(uint32_t n) {
char buf[16], *p;
if (!n)
chSequentialStreamPut(&SD1, '0');
else {
p = buf;
while (n)
*p++ = (n % 10) + '0', n /= 10;
while (p > buf)
chSequentialStreamPut(&SD1, *--p);
}
}
/*
* IRQ Storm configuration.
*/
static const irq_storm_config_t irq_storm_config = {
(BaseSequentialStream *)&SD1,
GPIOC,
GPIOC_LED4,
&GPTD1,
&GPTD3,
&gpt1cfg,
&gpt3cfg,
STM32_SYSCLK
};
/*
* Application entry point.
*/
int main(void) {
unsigned i;
gptcnt_t interval, threshold, worst;
/*
* System initializations.
@ -213,120 +68,16 @@ int main(void) {
halInit();
chSysInit();
/*
* Prepares the Serial driver 1 and GPT drivers 2 and 3.
*/
/* Prepares the Serial driver 1.*/
sdStart(&SD1, NULL);
palSetPadMode(GPIOA, 9, PAL_MODE_ALTERNATE(1)); /* USART1 TX. */
palSetPadMode(GPIOA, 10, PAL_MODE_ALTERNATE(1)); /* USART1 RX. */
gptStart(&GPTD1, &gpt2cfg);
gptStart(&GPTD3, &gpt3cfg);
/*
* Initializes the mailboxes and creates the worker threads.
*/
for (i = 0; i < NUM_THREADS; i++) {
chMBObjectInit(&mb[i], b[i], MAILBOX_SIZE);
chThdCreateStatic(waWorkerThread[i], sizeof waWorkerThread[i],
NORMALPRIO - 20, WorkerThread, (void *)i);
}
/* Running the test.*/
irq_storm_execute(&irq_storm_config);
/*
* Test procedure.
*/
println("");
println("*** ChibiOS/RT IRQ-STORM long duration test");
println("***");
print("*** Kernel: ");
println(CH_KERNEL_VERSION);
print("*** Compiled: ");
println(__DATE__ " - " __TIME__);
#ifdef PORT_COMPILER_NAME
print("*** Compiler: ");
println(PORT_COMPILER_NAME);
#endif
print("*** Architecture: ");
println(PORT_ARCHITECTURE_NAME);
#ifdef PORT_CORE_VARIANT_NAME
print("*** Core Variant: ");
println(PORT_CORE_VARIANT_NAME);
#endif
#ifdef PORT_INFO
print("*** Port Info: ");
println(PORT_INFO);
#endif
#ifdef PLATFORM_NAME
print("*** Platform: ");
println(PLATFORM_NAME);
#endif
#ifdef BOARD_NAME
print("*** Test Board: ");
println(BOARD_NAME);
#endif
println("***");
print("*** System Clock: ");
printn(STM32_SYSCLK);
println("");
print("*** Iterations: ");
printn(ITERATIONS);
println("");
print("*** Randomize: ");
printn(RANDOMIZE);
println("");
print("*** Threads: ");
printn(NUM_THREADS);
println("");
print("*** Mailbox size: ");
printn(MAILBOX_SIZE);
println("");
println("");
worst = 0;
for (i = 1; i <= ITERATIONS; i++){
print("Iteration ");
printn(i);
println("");
saturated = FALSE;
threshold = 0;
for (interval = 2000; interval >= 20; interval -= interval / 10) {
gptStartContinuous(&GPTD1, interval - 1); /* Slightly out of phase.*/
gptStartContinuous(&GPTD3, interval + 1); /* Slightly out of phase.*/
chThdSleepMilliseconds(1000);
gptStopTimer(&GPTD1);
gptStopTimer(&GPTD3);
if (!saturated)
print(".");
else {
print("#");
if (threshold == 0)
threshold = interval;
}
}
/* Gives the worker threads a chance to empty the mailboxes before next
cycle.*/
chThdSleepMilliseconds(20);
println("");
print("Saturated at ");
printn(threshold);
println(" uS");
println("");
if (threshold > worst)
worst = threshold;
}
gptStopTimer(&GPTD1);
gptStopTimer(&GPTD3);
print("Worst case at ");
printn(worst);
println(" uS");
println("");
println("Test Complete");
/*
* Normal main() thread activity, nothing in this test.
*/
/* Normal main() thread activity, nothing in this test.*/
while (true) {
chThdSleepMilliseconds(5000);
}
return 0;
}

5
testhal/STM32/STM32F1xx/IRQ_STORM/.cproject
View File

@ -1,7 +1,5 @@
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<?fileVersion 4.0.0?>
<cproject storage_type_id="org.eclipse.cdt.core.XmlProjectDescriptionStorage">
<?fileVersion 4.0.0?><cproject storage_type_id="org.eclipse.cdt.core.XmlProjectDescriptionStorage">
<storageModule moduleId="org.eclipse.cdt.core.settings">
<cconfiguration id="0.1100010532">
<storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="0.1100010532" moduleId="org.eclipse.cdt.core.settings" name="Default">
@ -48,4 +46,5 @@
</scannerConfigBuildInfo>
</storageModule>
<storageModule moduleId="org.eclipse.cdt.core.LanguageSettingsProviders"/>
<storageModule moduleId="refreshScope"/>
</cproject>

5
testhal/STM32/STM32F1xx/IRQ_STORM/.project
View File

@ -24,6 +24,11 @@
<nature>org.eclipse.cdt.managedbuilder.core.ScannerConfigNature</nature>
</natures>
<linkedResources>
<link>
<name>common</name>
<type>2</type>
<locationURI>CHIBIOS/testhal/common</locationURI>
</link>
<link>
<name>os</name>
<type>2</type>

7
testhal/STM32/STM32F1xx/IRQ_STORM/Makefile
View File

@ -107,6 +107,9 @@ CSRC = $(STARTUPSRC) \
$(PLATFORMSRC) \
$(BOARDSRC) \
$(TESTSRC) \
$(CHIBIOS)/os/hal/lib/streams/memstreams.c \
$(CHIBIOS)/os/hal/lib/streams/chprintf.c \
$(CHIBIOS)/testhal/common/irq_storm.c \
main.c
# C++ sources that can be compiled in ARM or THUMB mode depending on the global
@ -138,7 +141,9 @@ ASMSRC = $(STARTUPASM) $(PORTASM) $(OSALASM)
INCDIR = $(STARTUPINC) $(KERNINC) $(PORTINC) $(OSALINC) \
$(HALINC) $(PLATFORMINC) $(BOARDINC) $(TESTINC) \
$(CHIBIOS)/os/various
$(CHIBIOS)/os/hal/lib/streams \
$(CHIBIOS)/os/various \
$(CHIBIOS)/testhal/common
#
# Project, sources and paths

52
testhal/STM32/STM32F1xx/IRQ_STORM/debug/STM32F1xx-IRQ_STORM (OpenOCD, Flash and Run).launch Normal file
View File

@ -0,0 +1,52 @@
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<launchConfiguration type="org.eclipse.cdt.debug.gdbjtag.launchConfigurationType">
<stringAttribute key="bad_container_name" value="\STM32F1xx-IRQ_STORM\debug"/>
<intAttribute key="org.eclipse.cdt.debug.gdbjtag.core.delay" value="1"/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.doHalt" value="true"/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.doReset" value="true"/>
<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.imageFileName" value=""/>
<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.imageOffset" value=""/>
<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.initCommands" value="set remotetimeout 20&#13;&#10;monitor reset init&#13;&#10;monitor sleep 50&#13;&#10;"/>
<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.ipAddress" value="localhost"/>
<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.jtagDevice" value="Generic TCP/IP"/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.loadImage" value="true"/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.loadSymbols" value="true"/>
<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.pcRegister" value=""/>
<intAttribute key="org.eclipse.cdt.debug.gdbjtag.core.portNumber" value="3333"/>
<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.runCommands" value=""/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.setPcRegister" value="false"/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.setResume" value="true"/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.setStopAt" value="true"/>
<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.stopAt" value="main"/>
<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.symbolsFileName" value=""/>
<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.symbolsOffset" value=""/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useFileForImage" value="false"/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useFileForSymbols" value="false"/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useProjBinaryForImage" value="true"/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useProjBinaryForSymbols" value="true"/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useRemoteTarget" value="true"/>
<stringAttribute key="org.eclipse.cdt.debug.mi.core.DEBUG_NAME" value="arm-none-eabi-gdb"/>
<stringAttribute key="org.eclipse.cdt.debug.mi.core.commandFactory" value="Standard"/>
<stringAttribute key="org.eclipse.cdt.debug.mi.core.protocol" value="mi"/>
<booleanAttribute key="org.eclipse.cdt.debug.mi.core.verboseMode" value="false"/>
<stringAttribute key="org.eclipse.cdt.dsf.gdb.DEBUG_NAME" value="arm-none-eabi-gdb"/>
<intAttribute key="org.eclipse.cdt.launch.ATTR_BUILD_BEFORE_LAUNCH_ATTR" value="2"/>
<stringAttribute key="org.eclipse.cdt.launch.COREFILE_PATH" value=""/>
<stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_REGISTER_GROUPS" value=""/>
<stringAttribute key="org.eclipse.cdt.launch.FORMAT" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&lt;contentList/&gt;"/>
<stringAttribute key="org.eclipse.cdt.launch.GLOBAL_VARIABLES" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&#13;&#10;&lt;globalVariableList/&gt;&#13;&#10;"/>
<stringAttribute key="org.eclipse.cdt.launch.MEMORY_BLOCKS" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&#13;&#10;&lt;memoryBlockExpressionList/&gt;&#13;&#10;"/>
<stringAttribute key="org.eclipse.cdt.launch.PROGRAM_NAME" value="./build/ch.elf"/>
<stringAttribute key="org.eclipse.cdt.launch.PROJECT_ATTR" value="STM32F1xx-IRQ_STORM"/>
<booleanAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_AUTO_ATTR" value="true"/>
<stringAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_ID_ATTR" value="0.51705747"/>
<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_PATHS">
<listEntry value="/STM32F1xx-IRQ_STORM"/>
</listAttribute>
<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_TYPES">
<listEntry value="4"/>
</listAttribute>
<listAttribute key="org.eclipse.debug.ui.favoriteGroups">
<listEntry value="org.eclipse.debug.ui.launchGroup.debug"/>
</listAttribute>
</launchConfiguration>

294
testhal/STM32/STM32F1xx/IRQ_STORM/main.c
View File

@ -14,140 +14,17 @@
limitations under the License.
*/
#include <stdlib.h>
#include "ch.h"
#include "hal.h"
/*===========================================================================*/
/* Configurable settings. */
/*===========================================================================*/
#ifndef RANDOMIZE
#define RANDOMIZE FALSE
#endif
#ifndef ITERATIONS
#define ITERATIONS 100
#endif
#ifndef NUM_THREADS
#define NUM_THREADS 4
#endif
#ifndef MAILBOX_SIZE
#define MAILBOX_SIZE 4
#endif
/*===========================================================================*/
/* Test related code. */
/*===========================================================================*/
#define MSG_SEND_LEFT 0
#define MSG_SEND_RIGHT 1
static bool saturated;
#include "irq_storm.h"
/*
* Mailboxes and buffers.
*/
static mailbox_t mb[NUM_THREADS];
static msg_t b[NUM_THREADS][MAILBOX_SIZE];
/*
* Test worker threads.
*/
static THD_WORKING_AREA(waWorkerThread[NUM_THREADS], 128);
static THD_FUNCTION(WorkerThread, arg) {
static volatile unsigned x = 0;
static unsigned cnt = 0;
unsigned me = (unsigned)arg;
unsigned target;
unsigned r;
msg_t msg;
chRegSetThreadName("worker");
/* Work loop.*/
while (true) {
/* Waiting for a message.*/
chMBFetch(&mb[me], &msg, TIME_INFINITE);
#if RANDOMIZE
/* Pseudo-random delay.*/
{
chSysLock();
r = rand() & 15;
chSysUnlock();
while (r--)
x++;
}
#else
/* Fixed delay.*/
{
r = me >> 4;
while (r--)
x++;
}
#endif
/* Deciding in which direction to re-send the message.*/
if (msg == MSG_SEND_LEFT)
target = me - 1;
else
target = me + 1;
if (target < NUM_THREADS) {
/* If this thread is not at the end of a chain re-sending the message,
note this check works because the variable target is unsigned.*/
msg = chMBPost(&mb[target], msg, TIME_IMMEDIATE);
if (msg != MSG_OK)
saturated = TRUE;
}
else {
/* Provides a visual feedback about the system.*/
if (++cnt >= 500) {
cnt = 0;
palTogglePad(GPIOC, GPIOC_LED);
}
}
}
}
/*
* GPT2 callback.
*/
static void gpt4cb(GPTDriver *gptp) {
msg_t msg;
(void)gptp;
chSysLockFromISR();
msg = chMBPostI(&mb[0], MSG_SEND_RIGHT);
if (msg != MSG_OK)
saturated = TRUE;
chSysUnlockFromISR();
}
/*
* GPT3 callback.
*/
static void gpt3cb(GPTDriver *gptp) {
msg_t msg;
(void)gptp;
chSysLockFromISR();
msg = chMBPostI(&mb[NUM_THREADS - 1], MSG_SEND_LEFT);
if (msg != MSG_OK)
saturated = TRUE;
chSysUnlockFromISR();
}
/*
* GPT2 configuration.
* GPT4 configuration.
*/
static const GPTConfig gpt4cfg = {
1000000, /* 1MHz timer clock.*/
gpt4cb, /* Timer callback.*/
irq_storm_gpt1_cb, /* Timer callback.*/
0,
0
};
@ -157,51 +34,29 @@ static const GPTConfig gpt4cfg = {
*/
static const GPTConfig gpt3cfg = {
1000000, /* 1MHz timer clock.*/
gpt3cb, /* Timer callback.*/
irq_storm_gpt2_cb, /* Timer callback.*/
0,
0
};
/*===========================================================================*/
/* Generic demo code. */
/*===========================================================================*/
static void print(char *p) {
while (*p) {
chSequentialStreamPut(&SD2, *p++);
}
}
static void println(char *p) {
while (*p) {
chSequentialStreamPut(&SD2, *p++);
}
chSequentialStreamWrite(&SD2, (uint8_t *)"\r\n", 2);
}
static void printn(uint32_t n) {
char buf[16], *p;
if (!n)
chSequentialStreamPut(&SD2, '0');
else {
p = buf;
while (n)
*p++ = (n % 10) + '0', n /= 10;
while (p > buf)
chSequentialStreamPut(&SD2, *--p);
}
}
/*
* IRQ Storm configuration.
*/
static const irq_storm_config_t irq_storm_config = {
(BaseSequentialStream *)&SD2,
GPIOC,
GPIOC_LED,
&GPTD4,
&GPTD3,
&gpt4cfg,
&gpt3cfg,
STM32_SYSCLK
};
/*
* Application entry point.
*/
int main(void) {
unsigned i;
gptcnt_t interval, threshold, worst;
/*
* System initializations.
@ -213,120 +68,13 @@ int main(void) {
halInit();
chSysInit();
/*
* Activates the serial driver 2.
*/
/* Prepares the Serial driver 2.*/
sdStart(&SD2, NULL);
/*
* Activates GPTs.
*/
gptStart(&GPTD4, &gpt4cfg);
gptStart(&GPTD3, &gpt3cfg);
/* Running the test.*/
irq_storm_execute(&irq_storm_config);
/*
* Initializes the mailboxes and creates the worker threads.
*/
for (i = 0; i < NUM_THREADS; i++) {
chMBObjectInit(&mb[i], b[i], MAILBOX_SIZE);
chThdCreateStatic(waWorkerThread[i], sizeof waWorkerThread[i],
NORMALPRIO - 20, WorkerThread, (void *)i);
}
/*
* Test procedure.
*/
println("");
println("*** ChibiOS/RT IRQ-STORM long duration test");
println("***");
print("*** Kernel: ");
println(CH_KERNEL_VERSION);
print("*** Compiled: ");
println(__DATE__ " - " __TIME__);
#ifdef PORT_COMPILER_NAME
print("*** Compiler: ");
println(PORT_COMPILER_NAME);
#endif
print("*** Architecture: ");
println(PORT_ARCHITECTURE_NAME);
#ifdef PORT_CORE_VARIANT_NAME
print("*** Core Variant: ");
println(PORT_CORE_VARIANT_NAME);
#endif
#ifdef PORT_INFO
print("*** Port Info: ");
println(PORT_INFO);
#endif
#ifdef PLATFORM_NAME
print("*** Platform: ");
println(PLATFORM_NAME);
#endif
#ifdef BOARD_NAME
print("*** Test Board: ");
println(BOARD_NAME);
#endif
println("***");
print("*** System Clock: ");
printn(STM32_SYSCLK);
println("");
print("*** Iterations: ");
printn(ITERATIONS);
println("");
print("*** Randomize: ");
printn(RANDOMIZE);
println("");
print("*** Threads: ");
printn(NUM_THREADS);
println("");
print("*** Mailbox size: ");
printn(MAILBOX_SIZE);
println("");
println("");
worst = 0;
for (i = 1; i <= ITERATIONS; i++){
print("Iteration ");
printn(i);
println("");
saturated = FALSE;
threshold = 0;
for (interval = 2000; interval >= 10; interval -= interval / 10) {
gptStartContinuous(&GPTD4, interval - 1); /* Slightly out of phase.*/
gptStartContinuous(&GPTD3, interval + 1); /* Slightly out of phase.*/
chThdSleepMilliseconds(1000);
gptStopTimer(&GPTD4);
gptStopTimer(&GPTD3);
if (!saturated)
print(".");
else {
print("#");
if (threshold == 0)
threshold = interval;
}
}
/* Gives the worker threads a chance to empty the mailboxes before next
cycle.*/
chThdSleepMilliseconds(20);
println("");
print("Saturated at ");
printn(threshold);
println(" uS");
println("");
if (threshold > worst)
worst = threshold;
}
gptStopTimer(&GPTD4);
gptStopTimer(&GPTD3);
print("Worst case at ");
printn(worst);
println(" uS");
println("");
println("Test Complete");
/*
* Normal main() thread activity, nothing in this test.
*/
/* Normal main() thread activity, nothing in this test.*/
while (true) {
chThdSleepMilliseconds(5000);
}

4
testhal/STM32/STM32F30x/IRQ_STORM/.cproject
View File

@ -1,7 +1,5 @@
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<?fileVersion 4.0.0?>
<cproject storage_type_id="org.eclipse.cdt.core.XmlProjectDescriptionStorage">
<?fileVersion 4.0.0?><cproject storage_type_id="org.eclipse.cdt.core.XmlProjectDescriptionStorage">
<storageModule moduleId="org.eclipse.cdt.core.settings">
<cconfiguration id="0.51705747">
<storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="0.51705747" moduleId="org.eclipse.cdt.core.settings" name="Default">

5
testhal/STM32/STM32F30x/IRQ_STORM/.project
View File

@ -29,6 +29,11 @@
<type>2</type>
<locationURI>CHIBIOS/os/hal/boards/ST_STM32F3_DISCOVERY</locationURI>
</link>
<link>
<name>common</name>
<type>2</type>
<locationURI>CHIBIOS/testhal/common</locationURI>
</link>
<link>
<name>os</name>
<type>2</type>

7
testhal/STM32/STM32F30x/IRQ_STORM/Makefile
View File

@ -107,6 +107,9 @@ CSRC = $(STARTUPSRC) \
$(PLATFORMSRC) \
$(BOARDSRC) \
$(TESTSRC) \
$(CHIBIOS)/os/hal/lib/streams/memstreams.c \
$(CHIBIOS)/os/hal/lib/streams/chprintf.c \
$(CHIBIOS)/testhal/common/irq_storm.c \
main.c
# C++ sources that can be compiled in ARM or THUMB mode depending on the global
@ -138,7 +141,9 @@ ASMSRC = $(STARTUPASM) $(PORTASM) $(OSALASM)
INCDIR = $(STARTUPINC) $(KERNINC) $(PORTINC) $(OSALINC) \
$(HALINC) $(PLATFORMINC) $(BOARDINC) $(TESTINC) \
$(CHIBIOS)/os/various
$(CHIBIOS)/os/hal/lib/streams \
$(CHIBIOS)/os/various \
$(CHIBIOS)/testhal/common
#
# Project, sources and paths

52
testhal/STM32/STM32F30x/IRQ_STORM/debug/STM32F30x-IRQ_STORM (OpenOCD, Flash and Run).launch Normal file
View File

@ -0,0 +1,52 @@
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<launchConfiguration type="org.eclipse.cdt.debug.gdbjtag.launchConfigurationType">
<stringAttribute key="bad_container_name" value="\STM32F30x-IRQ_STORM\debug"/>
<intAttribute key="org.eclipse.cdt.debug.gdbjtag.core.delay" value="1"/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.doHalt" value="true"/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.doReset" value="true"/>
<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.imageFileName" value=""/>
<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.imageOffset" value=""/>
<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.initCommands" value="set remotetimeout 20&#13;&#10;monitor reset init&#13;&#10;monitor sleep 50&#13;&#10;"/>
<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.ipAddress" value="localhost"/>
<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.jtagDevice" value="Generic TCP/IP"/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.loadImage" value="true"/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.loadSymbols" value="true"/>
<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.pcRegister" value=""/>
<intAttribute key="org.eclipse.cdt.debug.gdbjtag.core.portNumber" value="3333"/>
<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.runCommands" value=""/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.setPcRegister" value="false"/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.setResume" value="true"/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.setStopAt" value="true"/>
<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.stopAt" value="main"/>
<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.symbolsFileName" value=""/>
<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.symbolsOffset" value=""/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useFileForImage" value="false"/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useFileForSymbols" value="false"/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useProjBinaryForImage" value="true"/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useProjBinaryForSymbols" value="true"/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useRemoteTarget" value="true"/>
<stringAttribute key="org.eclipse.cdt.debug.mi.core.DEBUG_NAME" value="arm-none-eabi-gdb"/>
<stringAttribute key="org.eclipse.cdt.debug.mi.core.commandFactory" value="Standard"/>
<stringAttribute key="org.eclipse.cdt.debug.mi.core.protocol" value="mi"/>
<booleanAttribute key="org.eclipse.cdt.debug.mi.core.verboseMode" value="false"/>
<stringAttribute key="org.eclipse.cdt.dsf.gdb.DEBUG_NAME" value="arm-none-eabi-gdb"/>
<intAttribute key="org.eclipse.cdt.launch.ATTR_BUILD_BEFORE_LAUNCH_ATTR" value="2"/>
<stringAttribute key="org.eclipse.cdt.launch.COREFILE_PATH" value=""/>
<stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_REGISTER_GROUPS" value=""/>
<stringAttribute key="org.eclipse.cdt.launch.FORMAT" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&lt;contentList/&gt;"/>
<stringAttribute key="org.eclipse.cdt.launch.GLOBAL_VARIABLES" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&#13;&#10;&lt;globalVariableList/&gt;&#13;&#10;"/>
<stringAttribute key="org.eclipse.cdt.launch.MEMORY_BLOCKS" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&#13;&#10;&lt;memoryBlockExpressionList/&gt;&#13;&#10;"/>
<stringAttribute key="org.eclipse.cdt.launch.PROGRAM_NAME" value="./build/ch.elf"/>
<stringAttribute key="org.eclipse.cdt.launch.PROJECT_ATTR" value="STM32F30x-IRQ_STORM"/>
<booleanAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_AUTO_ATTR" value="true"/>
<stringAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_ID_ATTR" value="0.51705747"/>
<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_PATHS">
<listEntry value="/STM32F30x-IRQ_STORM"/>
</listAttribute>
<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_TYPES">
<listEntry value="4"/>
</listAttribute>
<listAttribute key="org.eclipse.debug.ui.favoriteGroups">
<listEntry value="org.eclipse.debug.ui.launchGroup.debug"/>
</listAttribute>
</launchConfiguration>

294
testhal/STM32/STM32F30x/IRQ_STORM/main.c
View File

@ -14,140 +14,17 @@
limitations under the License.
*/
#include <stdlib.h>
#include "ch.h"
#include "hal.h"
/*===========================================================================*/
/* Configurable settings. */
/*===========================================================================*/
#ifndef RANDOMIZE
#define RANDOMIZE FALSE
#endif
#ifndef ITERATIONS
#define ITERATIONS 100
#endif
#ifndef NUM_THREADS
#define NUM_THREADS 4
#endif
#ifndef MAILBOX_SIZE
#define MAILBOX_SIZE 4
#endif
/*===========================================================================*/
/* Test related code. */
/*===========================================================================*/
#define MSG_SEND_LEFT 0
#define MSG_SEND_RIGHT 1
static bool saturated;
#include "irq_storm.h"
/*
* Mailboxes and buffers.
*/
static mailbox_t mb[NUM_THREADS];
static msg_t b[NUM_THREADS][MAILBOX_SIZE];
/*
* Test worker threads.
*/
static THD_WORKING_AREA(waWorkerThread[NUM_THREADS], 128);
static THD_FUNCTION(WorkerThread, arg) {
static volatile unsigned x = 0;
static unsigned cnt = 0;
unsigned me = (unsigned)arg;
unsigned target;
unsigned r;
msg_t msg;
chRegSetThreadName("worker");
/* Work loop.*/
while (true) {
/* Waiting for a message.*/
chMBFetch(&mb[me], &msg, TIME_INFINITE);
#if RANDOMIZE
/* Pseudo-random delay.*/
{
chSysLock();
r = rand() & 15;
chSysUnlock();
while (r--)
x++;
}
#else
/* Fixed delay.*/
{
r = me >> 4;
while (r--)
x++;
}
#endif
/* Deciding in which direction to re-send the message.*/
if (msg == MSG_SEND_LEFT)
target = me - 1;
else
target = me + 1;
if (target < NUM_THREADS) {
/* If this thread is not at the end of a chain re-sending the message,
note this check works because the variable target is unsigned.*/
msg = chMBPost(&mb[target], msg, TIME_IMMEDIATE);
if (msg != MSG_OK)
saturated = TRUE;
}
else {
/* Provides a visual feedback about the system.*/
if (++cnt >= 500) {
cnt = 0;
palTogglePad(GPIOE, GPIOE_LED10_RED);
}
}
}
}
/*
* GPT2 callback.
*/
static void gpt4cb(GPTDriver *gptp) {
msg_t msg;
(void)gptp;
chSysLockFromISR();
msg = chMBPostI(&mb[0], MSG_SEND_RIGHT);
if (msg != MSG_OK)
saturated = TRUE;
chSysUnlockFromISR();
}
/*
* GPT3 callback.
*/
static void gpt3cb(GPTDriver *gptp) {
msg_t msg;
(void)gptp;
chSysLockFromISR();
msg = chMBPostI(&mb[NUM_THREADS - 1], MSG_SEND_LEFT);
if (msg != MSG_OK)
saturated = TRUE;
chSysUnlockFromISR();
}
/*
* GPT2 configuration.
* GPT4 configuration.
*/
static const GPTConfig gpt4cfg = {
1000000, /* 1MHz timer clock.*/
gpt4cb, /* Timer callback.*/
irq_storm_gpt1_cb, /* Timer callback.*/
0,
0
};
@ -157,51 +34,29 @@ static const GPTConfig gpt4cfg = {
*/
static const GPTConfig gpt3cfg = {
1000000, /* 1MHz timer clock.*/
gpt3cb, /* Timer callback.*/
irq_storm_gpt2_cb, /* Timer callback.*/
0,
0
};
/*===========================================================================*/
/* Generic demo code. */
/*===========================================================================*/
static void print(char *p) {
while (*p) {
chSequentialStreamPut(&SD1, *p++);
}
}
static void println(char *p) {
while (*p) {
chSequentialStreamPut(&SD1, *p++);
}
chSequentialStreamWrite(&SD1, (uint8_t *)"\r\n", 2);
}
static void printn(uint32_t n) {
char buf[16], *p;
if (!n)
chSequentialStreamPut(&SD1, '0');
else {
p = buf;
while (n)
*p++ = (n % 10) + '0', n /= 10;
while (p > buf)
chSequentialStreamPut(&SD1, *--p);
}
}
/*
* IRQ Storm configuration.
*/
static const irq_storm_config_t irq_storm_config = {
(BaseSequentialStream *)&SD1,
GPIOE,
GPIOE_LED10_RED,
&GPTD4,
&GPTD3,
&gpt4cfg,
&gpt3cfg,
STM32_SYSCLK
};
/*
* Application entry point.
*/
int main(void) {
unsigned i;
gptcnt_t interval, threshold, worst;
/*
* System initializations.
@ -213,122 +68,15 @@ int main(void) {
halInit();
chSysInit();
/*
* Activates the serial driver 1, PA9 and PA10 are routed to USART1.
*/
/* Prepares the Serial driver 1.*/
sdStart(&SD1, NULL);
palSetPadMode(GPIOA, 9, PAL_MODE_ALTERNATE(7)); /* USART1 TX. */
palSetPadMode(GPIOA, 10, PAL_MODE_ALTERNATE(7)); /* USART1 RX. */
/*
* Activates GPTs.
*/
gptStart(&GPTD4, &gpt4cfg);
gptStart(&GPTD3, &gpt3cfg);
/* Running the test.*/
irq_storm_execute(&irq_storm_config);
/*
* Initializes the mailboxes and creates the worker threads.
*/
for (i = 0; i < NUM_THREADS; i++) {
chMBObjectInit(&mb[i], b[i], MAILBOX_SIZE);
chThdCreateStatic(waWorkerThread[i], sizeof waWorkerThread[i],
NORMALPRIO - 20, WorkerThread, (void *)i);
}
/*
* Test procedure.
*/
println("");
println("*** ChibiOS/RT IRQ-STORM long duration test");
println("***");
print("*** Kernel: ");
println(CH_KERNEL_VERSION);
print("*** Compiled: ");
println(__DATE__ " - " __TIME__);
#ifdef PORT_COMPILER_NAME
print("*** Compiler: ");
println(PORT_COMPILER_NAME);
#endif
print("*** Architecture: ");
println(PORT_ARCHITECTURE_NAME);
#ifdef PORT_CORE_VARIANT_NAME
print("*** Core Variant: ");
println(PORT_CORE_VARIANT_NAME);
#endif
#ifdef PORT_INFO
print("*** Port Info: ");
println(PORT_INFO);
#endif
#ifdef PLATFORM_NAME
print("*** Platform: ");
println(PLATFORM_NAME);
#endif
#ifdef BOARD_NAME
print("*** Test Board: ");
println(BOARD_NAME);
#endif
println("***");
print("*** System Clock: ");
printn(STM32_SYSCLK);
println("");
print("*** Iterations: ");
printn(ITERATIONS);
println("");
print("*** Randomize: ");
printn(RANDOMIZE);
println("");
print("*** Threads: ");
printn(NUM_THREADS);
println("");
print("*** Mailbox size: ");
printn(MAILBOX_SIZE);
println("");
println("");
worst = 0;
for (i = 1; i <= ITERATIONS; i++){
print("Iteration ");
printn(i);
println("");
saturated = FALSE;
threshold = 0;
for (interval = 2000; interval >= 10; interval -= interval / 10) {
gptStartContinuous(&GPTD4, interval - 1); /* Slightly out of phase.*/
gptStartContinuous(&GPTD3, interval + 1); /* Slightly out of phase.*/
chThdSleepMilliseconds(1000);
gptStopTimer(&GPTD4);
gptStopTimer(&GPTD3);
if (!saturated)
print(".");
else {
print("#");
if (threshold == 0)
threshold = interval;
}
}
/* Gives the worker threads a chance to empty the mailboxes before next
cycle.*/
chThdSleepMilliseconds(20);
println("");
print("Saturated at ");
printn(threshold);
println(" uS");
println("");
if (threshold > worst)
worst = threshold;
}
gptStopTimer(&GPTD4);
gptStopTimer(&GPTD3);
print("Worst case at ");
printn(worst);
println(" uS");
println("");
println("Test Complete");
/*
* Normal main() thread activity, nothing in this test.
*/
/* Normal main() thread activity, nothing in this test.*/
while (true) {
chThdSleepMilliseconds(5000);
}

4
testhal/STM32/STM32F37x/IRQ_STORM/.cproject
View File

@ -1,7 +1,5 @@
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<?fileVersion 4.0.0?>
<cproject storage_type_id="org.eclipse.cdt.core.XmlProjectDescriptionStorage">
<?fileVersion 4.0.0?><cproject storage_type_id="org.eclipse.cdt.core.XmlProjectDescriptionStorage">
<storageModule moduleId="org.eclipse.cdt.core.settings">
<cconfiguration id="0.922537871">
<storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="0.922537871" moduleId="org.eclipse.cdt.core.settings" name="Default">

5
testhal/STM32/STM32F37x/IRQ_STORM/.project
View File

@ -29,6 +29,11 @@
<type>2</type>
<locationURI>CHIBIOS/os/hal/boards/ST_STM32373C_EVAL</locationURI>
</link>
<link>
<name>common</name>
<type>2</type>
<locationURI>CHIBIOS/testhal/common</locationURI>
</link>
<link>
<name>os</name>
<type>2</type>

7
testhal/STM32/STM32F37x/IRQ_STORM/Makefile
View File

@ -107,6 +107,9 @@ CSRC = $(STARTUPSRC) \
$(PLATFORMSRC) \
$(BOARDSRC) \
$(TESTSRC) \
$(CHIBIOS)/os/hal/lib/streams/memstreams.c \
$(CHIBIOS)/os/hal/lib/streams/chprintf.c \
$(CHIBIOS)/testhal/common/irq_storm.c \
main.c
# C++ sources that can be compiled in ARM or THUMB mode depending on the global
@ -138,7 +141,9 @@ ASMSRC = $(STARTUPASM) $(PORTASM) $(OSALASM)
INCDIR = $(STARTUPINC) $(KERNINC) $(PORTINC) $(OSALINC) \
$(HALINC) $(PLATFORMINC) $(BOARDINC) $(TESTINC) \
$(CHIBIOS)/os/various
$(CHIBIOS)/os/hal/lib/streams \
$(CHIBIOS)/os/various \
$(CHIBIOS)/testhal/common
#
# Project, sources and paths

52
testhal/STM32/STM32F37x/IRQ_STORM/debug/STM32F37x-IRQ_STORM (OpenOCD, Flash and Run).launch Normal file
View File

@ -0,0 +1,52 @@
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<launchConfiguration type="org.eclipse.cdt.debug.gdbjtag.launchConfigurationType">
<stringAttribute key="bad_container_name" value="\STM32F37x-IRQ_STORM\debug"/>
<intAttribute key="org.eclipse.cdt.debug.gdbjtag.core.delay" value="1"/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.doHalt" value="true"/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.doReset" value="true"/>
<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.imageFileName" value=""/>
<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.imageOffset" value=""/>
<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.initCommands" value="set remotetimeout 20&#13;&#10;monitor reset init&#13;&#10;monitor sleep 50&#13;&#10;"/>
<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.ipAddress" value="localhost"/>
<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.jtagDevice" value="Generic TCP/IP"/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.loadImage" value="true"/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.loadSymbols" value="true"/>
<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.pcRegister" value=""/>
<intAttribute key="org.eclipse.cdt.debug.gdbjtag.core.portNumber" value="3333"/>
<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.runCommands" value=""/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.setPcRegister" value="false"/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.setResume" value="true"/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.setStopAt" value="true"/>
<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.stopAt" value="main"/>
<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.symbolsFileName" value=""/>
<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.symbolsOffset" value=""/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useFileForImage" value="false"/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useFileForSymbols" value="false"/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useProjBinaryForImage" value="true"/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useProjBinaryForSymbols" value="true"/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useRemoteTarget" value="true"/>
<stringAttribute key="org.eclipse.cdt.debug.mi.core.DEBUG_NAME" value="arm-none-eabi-gdb"/>
<stringAttribute key="org.eclipse.cdt.debug.mi.core.commandFactory" value="Standard"/>
<stringAttribute key="org.eclipse.cdt.debug.mi.core.protocol" value="mi"/>
<booleanAttribute key="org.eclipse.cdt.debug.mi.core.verboseMode" value="false"/>
<stringAttribute key="org.eclipse.cdt.dsf.gdb.DEBUG_NAME" value="arm-none-eabi-gdb"/>
<intAttribute key="org.eclipse.cdt.launch.ATTR_BUILD_BEFORE_LAUNCH_ATTR" value="2"/>
<stringAttribute key="org.eclipse.cdt.launch.COREFILE_PATH" value=""/>
<stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_REGISTER_GROUPS" value=""/>
<stringAttribute key="org.eclipse.cdt.launch.FORMAT" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&lt;contentList/&gt;"/>
<stringAttribute key="org.eclipse.cdt.launch.GLOBAL_VARIABLES" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&#13;&#10;&lt;globalVariableList/&gt;&#13;&#10;"/>
<stringAttribute key="org.eclipse.cdt.launch.MEMORY_BLOCKS" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&#13;&#10;&lt;memoryBlockExpressionList/&gt;&#13;&#10;"/>
<stringAttribute key="org.eclipse.cdt.launch.PROGRAM_NAME" value="./build/ch.elf"/>
<stringAttribute key="org.eclipse.cdt.launch.PROJECT_ATTR" value="STM32F37x-IRQ_STORM"/>
<booleanAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_AUTO_ATTR" value="true"/>
<stringAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_ID_ATTR" value="0.922537871"/>
<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_PATHS">
<listEntry value="/STM32F37x-IRQ_STORM"/>
</listAttribute>
<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_TYPES">
<listEntry value="4"/>
</listAttribute>
<listAttribute key="org.eclipse.debug.ui.favoriteGroups">
<listEntry value="org.eclipse.debug.ui.launchGroup.debug"/>
</listAttribute>
</launchConfiguration>

297
testhal/STM32/STM32F37x/IRQ_STORM/main.c
View File

@ -14,140 +14,17 @@
limitations under the License.
*/
#include <stdlib.h>
#include "ch.h"
#include "hal.h"
/*===========================================================================*/
/* Configurable settings. */
/*===========================================================================*/
#ifndef RANDOMIZE
#define RANDOMIZE FALSE
#endif
#ifndef ITERATIONS
#define ITERATIONS 100
#endif
#ifndef NUM_THREADS
#define NUM_THREADS 4
#endif
#ifndef MAILBOX_SIZE
#define MAILBOX_SIZE 4
#endif
/*===========================================================================*/
/* Test related code. */
/*===========================================================================*/
#define MSG_SEND_LEFT 0
#define MSG_SEND_RIGHT 1
static bool saturated;
#include "irq_storm.h"
/*
* Mailboxes and buffers.
* GPT4 configuration.
*/
static mailbox_t mb[NUM_THREADS];
static msg_t b[NUM_THREADS][MAILBOX_SIZE];
/*
* Test worker threads.
*/
static THD_WORKING_AREA(waWorkerThread[NUM_THREADS], 128);
static THD_FUNCTION(WorkerThread, arg) {
static volatile unsigned x = 0;
static unsigned cnt = 0;
unsigned me = (unsigned)arg;
unsigned target;
unsigned r;
msg_t msg;
chRegSetThreadName("worker");
/* Work loop.*/
while (true) {
/* Waiting for a message.*/
chMBFetch(&mb[me], &msg, TIME_INFINITE);
#if RANDOMIZE
/* Pseudo-random delay.*/
{
chSysLock();
r = rand() & 15;
chSysUnlock();
while (r--)
x++;
}
#else
/* Fixed delay.*/
{
r = me >> 4;
while (r--)
x++;
}
#endif
/* Deciding in which direction to re-send the message.*/
if (msg == MSG_SEND_LEFT)
target = me - 1;
else
target = me + 1;
if (target < NUM_THREADS) {
/* If this thread is not at the end of a chain re-sending the message,
note this check works because the variable target is unsigned.*/
msg = chMBPost(&mb[target], msg, TIME_IMMEDIATE);
if (msg != MSG_OK)
saturated = TRUE;
}
else {
/* Provides a visual feedback about the system.*/
if (++cnt >= 500) {
cnt = 0;
palTogglePad(GPIOC, GPIOC_LED1);
}
}
}
}
/*
* GPT2 callback.
*/
static void gpt2cb(GPTDriver *gptp) {
msg_t msg;
(void)gptp;
chSysLockFromISR();
msg = chMBPostI(&mb[0], MSG_SEND_RIGHT);
if (msg != MSG_OK)
saturated = TRUE;
chSysUnlockFromISR();
}
/*
* GPT3 callback.
*/
static void gpt3cb(GPTDriver *gptp) {
msg_t msg;
(void)gptp;
chSysLockFromISR();
msg = chMBPostI(&mb[NUM_THREADS - 1], MSG_SEND_LEFT);
if (msg != MSG_OK)
saturated = TRUE;
chSysUnlockFromISR();
}
/*
* GPT2 configuration.
*/
static const GPTConfig gpt2cfg = {
static const GPTConfig gpt4cfg = {
1000000, /* 1MHz timer clock.*/
gpt2cb, /* Timer callback.*/
irq_storm_gpt1_cb, /* Timer callback.*/
0,
0
};
@ -157,51 +34,29 @@ static const GPTConfig gpt2cfg = {
*/
static const GPTConfig gpt3cfg = {
1000000, /* 1MHz timer clock.*/
gpt3cb, /* Timer callback.*/
irq_storm_gpt2_cb, /* Timer callback.*/
0,
0
};
/*===========================================================================*/
/* Generic demo code. */
/*===========================================================================*/
static void print(char *p) {
while (*p) {
chSequentialStreamPut(&SD2, *p++);
}
}
static void println(char *p) {
while (*p) {
chSequentialStreamPut(&SD2, *p++);
}
chSequentialStreamWrite(&SD2, (uint8_t *)"\r\n", 2);
}
static void printn(uint32_t n) {
char buf[16], *p;
if (!n)
chSequentialStreamPut(&SD2, '0');
else {
p = buf;
while (n)
*p++ = (n % 10) + '0', n /= 10;
while (p > buf)
chSequentialStreamPut(&SD2, *--p);
}
}
/*
* IRQ Storm configuration.
*/
static const irq_storm_config_t irq_storm_config = {
(BaseSequentialStream *)&SD2,
GPIOC,
GPIOC_LED1,
&GPTD4,
&GPTD3,
&gpt4cfg,
&gpt3cfg,
STM32_SYSCLK
};
/*
* Application entry point.
*/
int main(void) {
unsigned i;
gptcnt_t interval, threshold, worst;
/*
* System initializations.
@ -213,121 +68,13 @@ int main(void) {
halInit();
chSysInit();
/*
* Activates the serial driver 2 using the default configuration, pins
* are pre-configured in board.h.
*/
/* Prepares the Serial driver 1.*/
sdStart(&SD2, NULL);
/*
* Activates GPTs.
*/
gptStart(&GPTD4, &gpt2cfg);
gptStart(&GPTD3, &gpt3cfg);
/* Running the test.*/
irq_storm_execute(&irq_storm_config);
/*
* Initializes the mailboxes and creates the worker threads.
*/
for (i = 0; i < NUM_THREADS; i++) {
chMBObjectInit(&mb[i], b[i], MAILBOX_SIZE);
chThdCreateStatic(waWorkerThread[i], sizeof waWorkerThread[i],
NORMALPRIO - 20, WorkerThread, (void *)i);
}
/*
* Test procedure.
*/
println("");
println("*** ChibiOS/RT IRQ-STORM long duration test");
println("***");
print("*** Kernel: ");
println(CH_KERNEL_VERSION);
print("*** Compiled: ");
println(__DATE__ " - " __TIME__);
#ifdef PORT_COMPILER_NAME
print("*** Compiler: ");
println(PORT_COMPILER_NAME);
#endif
print("*** Architecture: ");
println(PORT_ARCHITECTURE_NAME);
#ifdef PORT_CORE_VARIANT_NAME
print("*** Core Variant: ");
println(PORT_CORE_VARIANT_NAME);
#endif
#ifdef PORT_INFO
print("*** Port Info: ");
println(PORT_INFO);
#endif
#ifdef PLATFORM_NAME
print("*** Platform: ");
println(PLATFORM_NAME);
#endif
#ifdef BOARD_NAME
print("*** Test Board: ");
println(BOARD_NAME);
#endif
println("***");
print("*** System Clock: ");
printn(STM32_SYSCLK);
println("");
print("*** Iterations: ");
printn(ITERATIONS);
println("");
print("*** Randomize: ");
printn(RANDOMIZE);
println("");
print("*** Threads: ");
printn(NUM_THREADS);
println("");
print("*** Mailbox size: ");
printn(MAILBOX_SIZE);
println("");
println("");
worst = 0;
for (i = 1; i <= ITERATIONS; i++){
print("Iteration ");
printn(i);
println("");
saturated = FALSE;
threshold = 0;
for (interval = 2000; interval >= 10; interval -= interval / 10) {
gptStartContinuous(&GPTD4, interval - 1); /* Slightly out of phase.*/
gptStartContinuous(&GPTD3, interval + 1); /* Slightly out of phase.*/
chThdSleepMilliseconds(1000);
gptStopTimer(&GPTD4);
gptStopTimer(&GPTD3);
if (!saturated)
print(".");
else {
print("#");
if (threshold == 0)
threshold = interval;
}
}
/* Gives the worker threads a chance to empty the mailboxes before next
cycle.*/
chThdSleepMilliseconds(20);
println("");
print("Saturated at ");
printn(threshold);
println(" uS");
println("");
if (threshold > worst)
worst = threshold;
}
gptStopTimer(&GPTD4);
gptStopTimer(&GPTD3);
print("Worst case at ");
printn(worst);
println(" uS");
println("");
println("Test Complete");
/*
* Normal main() thread activity, nothing in this test.
*/
/* Normal main() thread activity, nothing in this test.*/
while (true) {
chThdSleepMilliseconds(5000);
}

4
testhal/STM32/STM32L1xx/IRQ_STORM/.cproject
View File

@ -1,7 +1,5 @@
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<?fileVersion 4.0.0?>
<cproject storage_type_id="org.eclipse.cdt.core.XmlProjectDescriptionStorage">
<?fileVersion 4.0.0?><cproject storage_type_id="org.eclipse.cdt.core.XmlProjectDescriptionStorage">
<storageModule moduleId="org.eclipse.cdt.core.settings">
<cconfiguration id="0.200678309">
<storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="0.200678309" moduleId="org.eclipse.cdt.core.settings" name="Default">

5
testhal/STM32/STM32L1xx/IRQ_STORM/.project
View File

@ -24,6 +24,11 @@
<nature>org.eclipse.cdt.managedbuilder.core.ScannerConfigNature</nature>
</natures>
<linkedResources>
<link>
<name>common</name>
<type>2</type>
<locationURI>CHIBIOS/testhal/common</locationURI>
</link>
<link>
<name>os</name>
<type>2</type>

7
testhal/STM32/STM32L1xx/IRQ_STORM/Makefile
View File

@ -107,6 +107,9 @@ CSRC = $(STARTUPSRC) \
$(PLATFORMSRC) \
$(BOARDSRC) \
$(TESTSRC) \
$(CHIBIOS)/os/hal/lib/streams/memstreams.c \
$(CHIBIOS)/os/hal/lib/streams/chprintf.c \
$(CHIBIOS)/testhal/common/irq_storm.c \
main.c
# C++ sources that can be compiled in ARM or THUMB mode depending on the global
@ -138,7 +141,9 @@ ASMSRC = $(STARTUPASM) $(PORTASM) $(OSALASM)
INCDIR = $(STARTUPINC) $(KERNINC) $(PORTINC) $(OSALINC) \
$(HALINC) $(PLATFORMINC) $(BOARDINC) $(TESTINC) \
$(CHIBIOS)/os/various
$(CHIBIOS)/os/hal/lib/streams \
$(CHIBIOS)/os/various \
$(CHIBIOS)/testhal/common
#
# Project, sources and paths

52
testhal/STM32/STM32L1xx/IRQ_STORM/debug/STM32L1xx-IRQ_STORM (OpenOCD, Flash and Run).launch Normal file
View File

@ -0,0 +1,52 @@
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<launchConfiguration type="org.eclipse.cdt.debug.gdbjtag.launchConfigurationType">
<stringAttribute key="bad_container_name" value="\STM32L1xx-IRQ_STORM\debug"/>
<intAttribute key="org.eclipse.cdt.debug.gdbjtag.core.delay" value="1"/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.doHalt" value="true"/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.doReset" value="true"/>
<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.imageFileName" value=""/>
<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.imageOffset" value=""/>
<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.initCommands" value="set remotetimeout 20&#13;&#10;monitor reset init&#13;&#10;monitor sleep 50&#13;&#10;"/>
<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.ipAddress" value="localhost"/>
<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.jtagDevice" value="Generic TCP/IP"/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.loadImage" value="true"/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.loadSymbols" value="true"/>
<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.pcRegister" value=""/>
<intAttribute key="org.eclipse.cdt.debug.gdbjtag.core.portNumber" value="3333"/>
<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.runCommands" value=""/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.setPcRegister" value="false"/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.setResume" value="true"/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.setStopAt" value="true"/>
<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.stopAt" value="main"/>
<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.symbolsFileName" value=""/>
<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.symbolsOffset" value=""/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useFileForImage" value="false"/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useFileForSymbols" value="false"/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useProjBinaryForImage" value="true"/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useProjBinaryForSymbols" value="true"/>
<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useRemoteTarget" value="true"/>
<stringAttribute key="org.eclipse.cdt.debug.mi.core.DEBUG_NAME" value="arm-none-eabi-gdb"/>
<stringAttribute key="org.eclipse.cdt.debug.mi.core.commandFactory" value="Standard"/>
<stringAttribute key="org.eclipse.cdt.debug.mi.core.protocol" value="mi"/>
<booleanAttribute key="org.eclipse.cdt.debug.mi.core.verboseMode" value="false"/>
<stringAttribute key="org.eclipse.cdt.dsf.gdb.DEBUG_NAME" value="arm-none-eabi-gdb"/>
<intAttribute key="org.eclipse.cdt.launch.ATTR_BUILD_BEFORE_LAUNCH_ATTR" value="2"/>
<stringAttribute key="org.eclipse.cdt.launch.COREFILE_PATH" value=""/>
<stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_REGISTER_GROUPS" value=""/>
<stringAttribute key="org.eclipse.cdt.launch.FORMAT" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&lt;contentList/&gt;"/>
<stringAttribute key="org.eclipse.cdt.launch.GLOBAL_VARIABLES" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&#13;&#10;&lt;globalVariableList/&gt;&#13;&#10;"/>
<stringAttribute key="org.eclipse.cdt.launch.MEMORY_BLOCKS" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&#13;&#10;&lt;memoryBlockExpressionList/&gt;&#13;&#10;"/>
<stringAttribute key="org.eclipse.cdt.launch.PROGRAM_NAME" value="./build/ch.elf"/>
<stringAttribute key="org.eclipse.cdt.launch.PROJECT_ATTR" value="STM32L1xx-IRQ_STORM"/>
<booleanAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_AUTO_ATTR" value="true"/>
<stringAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_ID_ATTR" value="0.200678309"/>
<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_PATHS">
<listEntry value="/STM32L1xx-IRQ_STORM"/>
</listAttribute>
<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_TYPES">
<listEntry value="4"/>
</listAttribute>
<listAttribute key="org.eclipse.debug.ui.favoriteGroups">
<listEntry value="org.eclipse.debug.ui.launchGroup.debug"/>
</listAttribute>
</launchConfiguration>

294
testhal/STM32/STM32L1xx/IRQ_STORM/main.c
View File

@ -14,140 +14,17 @@
limitations under the License.
*/
#include <stdlib.h>
#include "ch.h"
#include "hal.h"
/*===========================================================================*/
/* Configurable settings. */
/*===========================================================================*/
#ifndef RANDOMIZE
#define RANDOMIZE FALSE
#endif
#ifndef ITERATIONS
#define ITERATIONS 100
#endif
#ifndef NUM_THREADS
#define NUM_THREADS 4
#endif
#ifndef MAILBOX_SIZE
#define MAILBOX_SIZE 4
#endif
/*===========================================================================*/
/* Test related code. */
/*===========================================================================*/
#define MSG_SEND_LEFT 0
#define MSG_SEND_RIGHT 1
static bool saturated;
#include "irq_storm.h"
/*
* Mailboxes and buffers.
*/
static mailbox_t mb[NUM_THREADS];
static msg_t b[NUM_THREADS][MAILBOX_SIZE];
/*
* Test worker threads.
*/
static THD_WORKING_AREA(waWorkerThread[NUM_THREADS], 128);
static THD_FUNCTION(WorkerThread, arg) {
static volatile unsigned x = 0;
static unsigned cnt = 0;
unsigned me = (unsigned)arg;
unsigned target;
unsigned r;
msg_t msg;
chRegSetThreadName("worker");
/* Work loop.*/
while (true) {
/* Waiting for a message.*/
chMBFetch(&mb[me], &msg, TIME_INFINITE);
#if RANDOMIZE
/* Pseudo-random delay.*/
{
chSysLock();
r = rand() & 15;
chSysUnlock();
while (r--)
x++;
}
#else
/* Fixed delay.*/
{
r = me >> 4;
while (r--)
x++;
}
#endif
/* Deciding in which direction to re-send the message.*/
if (msg == MSG_SEND_LEFT)
target = me - 1;
else
target = me + 1;
if (target < NUM_THREADS) {
/* If this thread is not at the end of a chain re-sending the message,
note this check works because the variable target is unsigned.*/
msg = chMBPost(&mb[target], msg, TIME_IMMEDIATE);
if (msg != MSG_OK)
saturated = TRUE;
}
else {
/* Provides a visual feedback about the system.*/
if (++cnt >= 500) {
cnt = 0;
palTogglePad(GPIOB, GPIOB_LED4);
}
}
}
}
/*
* GPT2 callback.
*/
static void gpt4cb(GPTDriver *gptp) {
msg_t msg;
(void)gptp;
chSysLockFromISR();
msg = chMBPostI(&mb[0], MSG_SEND_RIGHT);
if (msg != MSG_OK)
saturated = TRUE;
chSysUnlockFromISR();
}
/*
* GPT3 callback.
*/
static void gpt3cb(GPTDriver *gptp) {
msg_t msg;
(void)gptp;
chSysLockFromISR();
msg = chMBPostI(&mb[NUM_THREADS - 1], MSG_SEND_LEFT);
if (msg != MSG_OK)
saturated = TRUE;
chSysUnlockFromISR();
}
/*
* GPT2 configuration.
* GPT4 configuration.
*/
static const GPTConfig gpt4cfg = {
1000000, /* 1MHz timer clock.*/
gpt4cb, /* Timer callback.*/
irq_storm_gpt1_cb, /* Timer callback.*/
0,
0
};
@ -157,51 +34,29 @@ static const GPTConfig gpt4cfg = {
*/
static const GPTConfig gpt3cfg = {
1000000, /* 1MHz timer clock.*/
gpt3cb, /* Timer callback.*/
irq_storm_gpt2_cb, /* Timer callback.*/
0,
0
};
/*===========================================================================*/
/* Generic demo code. */
/*===========================================================================*/
static void print(char *p) {
while (*p) {
chSequentialStreamPut(&SD1, *p++);
}
}
static void println(char *p) {
while (*p) {
chSequentialStreamPut(&SD1, *p++);
}
chSequentialStreamWrite(&SD1, (uint8_t *)"\r\n", 2);
}
static void printn(uint32_t n) {
char buf[16], *p;
if (!n)
chSequentialStreamPut(&SD1, '0');
else {
p = buf;
while (n)
*p++ = (n % 10) + '0', n /= 10;
while (p > buf)
chSequentialStreamPut(&SD1, *--p);
}
}
/*
* IRQ Storm configuration.
*/
static const irq_storm_config_t irq_storm_config = {
(BaseSequentialStream *)&SD1,
GPIOB,
GPIOB_LED4,
&GPTD4,
&GPTD3,
&gpt4cfg,
&gpt3cfg,
STM32_SYSCLK
};
/*
* Application entry point.
*/
int main(void) {
unsigned i;
gptcnt_t interval, threshold, worst;
/*
* System initializations.
@ -213,122 +68,15 @@ int main(void) {
halInit();
chSysInit();
/*
* Activates the serial driver 1, PA9 and PA10 are routed to USART1.
*/
/* Prepares the Serial driver 1.*/
sdStart(&SD1, NULL);
palSetPadMode(GPIOA, 9, PAL_MODE_ALTERNATE(7)); /* USART1 TX. */
palSetPadMode(GPIOA, 10, PAL_MODE_ALTERNATE(7)); /* USART1 RX. */
/*
* Activates GPTs.
*/
gptStart(&GPTD4, &gpt4cfg);
gptStart(&GPTD3, &gpt3cfg);
/* Running the test.*/
irq_storm_execute(&irq_storm_config);
/*
* Initializes the mailboxes and creates the worker threads.
*/
for (i = 0; i < NUM_THREADS; i++) {
chMBObjectInit(&mb[i], b[i], MAILBOX_SIZE);
chThdCreateStatic(waWorkerThread[i], sizeof waWorkerThread[i],
NORMALPRIO - 20, WorkerThread, (void *)i);
}
/*
* Test procedure.
*/
println("");
println("*** ChibiOS/RT IRQ-STORM long duration test");
println("***");
print("*** Kernel: ");
println(CH_KERNEL_VERSION);
print("*** Compiled: ");
println(__DATE__ " - " __TIME__);
#ifdef PORT_COMPILER_NAME
print("*** Compiler: ");
println(PORT_COMPILER_NAME);
#endif
print("*** Architecture: ");
println(PORT_ARCHITECTURE_NAME);
#ifdef PORT_CORE_VARIANT_NAME
print("*** Core Variant: ");
println(PORT_CORE_VARIANT_NAME);
#endif
#ifdef PORT_INFO
print("*** Port Info: ");
println(PORT_INFO);
#endif
#ifdef PLATFORM_NAME
print("*** Platform: ");
println(PLATFORM_NAME);
#endif
#ifdef BOARD_NAME
print("*** Test Board: ");
println(BOARD_NAME);
#endif
println("***");
print("*** System Clock: ");
printn(STM32_SYSCLK);
println("");
print("*** Iterations: ");
printn(ITERATIONS);
println("");
print("*** Randomize: ");
printn(RANDOMIZE);
println("");
print("*** Threads: ");
printn(NUM_THREADS);
println("");
print("*** Mailbox size: ");
printn(MAILBOX_SIZE);
println("");
println("");
worst = 0;
for (i = 1; i <= ITERATIONS; i++){
print("Iteration ");
printn(i);
println("");
saturated = FALSE;
threshold = 0;
for (interval = 2000; interval >= 10; interval -= interval / 10) {
gptStartContinuous(&GPTD4, interval - 1); /* Slightly out of phase.*/
gptStartContinuous(&GPTD3, interval + 1); /* Slightly out of phase.*/
chThdSleepMilliseconds(1000);
gptStopTimer(&GPTD4);
gptStopTimer(&GPTD3);
if (!saturated)
print(".");
else {
print("#");
if (threshold == 0)
threshold = interval;
}
}
/* Gives the worker threads a chance to empty the mailboxes before next
cycle.*/
chThdSleepMilliseconds(20);
println("");
print("Saturated at ");
printn(threshold);
println(" uS");
println("");
if (threshold > worst)
worst = threshold;
}
gptStopTimer(&GPTD4);
gptStopTimer(&GPTD3);
print("Worst case at ");
printn(worst);
println(" uS");
println("");
println("Test Complete");
/*
* Normal main() thread activity, nothing in this test.
*/
/* Normal main() thread activity, nothing in this test.*/
while (true) {
chThdSleepMilliseconds(5000);
}

4
testhal/common/irq_storm.c
View File

@ -263,8 +263,8 @@ void irq_storm_execute(const irq_storm_config_t *cfg) {
if (threshold > worst)
worst = threshold;
}
gptStopTimer(&GPTD4);
gptStopTimer(&GPTD3);
gptStopTimer(cfg->gpt1p);
gptStopTimer(cfg->gpt2p);
chprintf(cfg->out, "Worst case at %d uS\r\n", worst);
chprintf(cfg->out, "\r\nTest Complete\r\n");