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-rw-r--r--lib/chibios/demos/various/NIL-ARMCM0-GENERIC/Makefile189
-rw-r--r--lib/chibios/demos/various/NIL-ARMCM0-GENERIC/cfg/chconf.h479
-rw-r--r--lib/chibios/demos/various/NIL-ARMCM0-GENERIC/main.c103
3 files changed, 771 insertions, 0 deletions
diff --git a/lib/chibios/demos/various/NIL-ARMCM0-GENERIC/Makefile b/lib/chibios/demos/various/NIL-ARMCM0-GENERIC/Makefile
new file mode 100644
index 000000000..2d2317f70
--- /dev/null
+++ b/lib/chibios/demos/various/NIL-ARMCM0-GENERIC/Makefile
@@ -0,0 +1,189 @@
1##############################################################################
2# Build global options
3# NOTE: Can be overridden externally.
4#
5
6# Compiler options here.
7ifeq ($(USE_OPT),)
8 USE_OPT = -O2 -ggdb -fomit-frame-pointer -falign-functions=16
9endif
10
11# C specific options here (added to USE_OPT).
12ifeq ($(USE_COPT),)
13 USE_COPT =
14endif
15
16# C++ specific options here (added to USE_OPT).
17ifeq ($(USE_CPPOPT),)
18 USE_CPPOPT = -fno-rtti
19endif
20
21# Enable this if you want the linker to remove unused code and data.
22ifeq ($(USE_LINK_GC),)
23 USE_LINK_GC = yes
24endif
25
26# Linker extra options here.
27ifeq ($(USE_LDOPT),)
28 USE_LDOPT =
29endif
30
31# Enable this if you want link time optimizations (LTO).
32ifeq ($(USE_LTO),)
33 USE_LTO = yes
34endif
35
36# Enable this if you want to see the full log while compiling.
37ifeq ($(USE_VERBOSE_COMPILE),)
38 USE_VERBOSE_COMPILE = no
39endif
40
41# If enabled, this option makes the build process faster by not compiling
42# modules not used in the current configuration.
43ifeq ($(USE_SMART_BUILD),)
44 USE_SMART_BUILD = yes
45endif
46
47#
48# Build global options
49##############################################################################
50
51##############################################################################
52# Architecture or project specific options
53#
54
55# Stack size to be allocated to the Cortex-M process stack. This stack is
56# the stack used by the main() thread.
57ifeq ($(USE_PROCESS_STACKSIZE),)
58 USE_PROCESS_STACKSIZE = 0x100
59endif
60
61# Stack size to the allocated to the Cortex-M main/exceptions stack. This
62# stack is used for processing interrupts and exceptions.
63ifeq ($(USE_EXCEPTIONS_STACKSIZE),)
64 USE_EXCEPTIONS_STACKSIZE = 0x400
65endif
66
67# Enables the use of FPU (no, softfp, hard).
68ifeq ($(USE_FPU),)
69 USE_FPU = no
70endif
71
72# FPU-related options.
73ifeq ($(USE_FPU_OPT),)
74 USE_FPU_OPT = -mfloat-abi=$(USE_FPU) -mfpu=fpv4-sp-d16
75endif
76
77#
78# Architecture or project specific options
79##############################################################################
80
81##############################################################################
82# Project, target, sources and paths
83#
84
85# Define project name here
86PROJECT = ch
87
88# Target settings.
89MCU = cortex-m0
90
91# Imported source files and paths.
92CHIBIOS := ../../..
93CONFDIR := ./cfg
94BUILDDIR := ./build
95DEPDIR := ./.dep
96
97# Licensing files.
98include $(CHIBIOS)/os/license/license.mk
99# Startup files.
100include $(CHIBIOS)/os/common/startup/ARMCMx/compilers/GCC/mk/startup_stm32f0xx.mk
101# HAL-OSAL files (optional).
102#include $(CHIBIOS)/os/hal/hal.mk
103#include $(CHIBIOS)/os/hal/ports/STM32/STM32F0xx/platform.mk
104#include $(CHIBIOS)/os/hal/boards/ST_STM32F072B_DISCOVERY/board.mk
105#include $(CHIBIOS)/os/hal/osal/rt-nil/osal.mk
106# RTOS files (optional).
107include $(CHIBIOS)/os/nil/nil.mk
108include $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/mk/port_v6m.mk
109# Auto-build files in ./source recursively.
110include $(CHIBIOS)/tools/mk/autobuild.mk
111# Other files (optional).
112#include $(CHIBIOS)/test/lib/test.mk
113#include $(CHIBIOS)/test/nil/nil_test.mk
114#include $(CHIBIOS)/test/oslib/oslib_test.mk
115
116# Define linker script file here
117LDSCRIPT= $(STARTUPLD)/STM32F051x8.ld
118
119# C sources that can be compiled in ARM or THUMB mode depending on the global
120# setting.
121CSRC = $(ALLCSRC) \
122 $(TESTSRC) \
123 main.c
124
125# C++ sources that can be compiled in ARM or THUMB mode depending on the global
126# setting.
127CPPSRC = $(ALLCPPSRC)
128
129# List ASM source files here.
130ASMSRC = $(ALLASMSRC)
131
132# List ASM with preprocessor source files here.
133ASMXSRC = $(ALLXASMSRC)
134
135# Inclusion directories.
136INCDIR = $(CONFDIR) $(ALLINC) $(TESTINC)
137
138# Define C warning options here.
139CWARN = -Wall -Wextra -Wundef -Wstrict-prototypes
140
141# Define C++ warning options here.
142CPPWARN = -Wall -Wextra -Wundef
143
144#
145# Project, target, sources and paths
146##############################################################################
147
148##############################################################################
149# Start of user section
150#
151
152# List all user C define here, like -D_DEBUG=1
153UDEFS = -DSTM32F051x8
154
155# Define ASM defines here
156UADEFS = -DSTM32F051x8
157
158# List all user directories here
159UINCDIR =
160
161# List the user directory to look for the libraries here
162ULIBDIR =
163
164# List all user libraries here
165ULIBS =
166
167#
168# End of user section
169##############################################################################
170
171##############################################################################
172# Common rules
173#
174
175RULESPATH = $(CHIBIOS)/os/common/startup/ARMCMx/compilers/GCC/mk
176include $(RULESPATH)/arm-none-eabi.mk
177include $(RULESPATH)/rules.mk
178
179#
180# Common rules
181##############################################################################
182
183##############################################################################
184# Custom rules
185#
186
187#
188# Custom rules
189##############################################################################
diff --git a/lib/chibios/demos/various/NIL-ARMCM0-GENERIC/cfg/chconf.h b/lib/chibios/demos/various/NIL-ARMCM0-GENERIC/cfg/chconf.h
new file mode 100644
index 000000000..df2e8e426
--- /dev/null
+++ b/lib/chibios/demos/various/NIL-ARMCM0-GENERIC/cfg/chconf.h
@@ -0,0 +1,479 @@
1/*
2 ChibiOS - Copyright (C) 2006..2018 Giovanni Di Sirio
3
4 Licensed under the Apache License, Version 2.0 (the "License");
5 you may not use this file except in compliance with the License.
6 You may obtain a copy of the License at
7
8 http://www.apache.org/licenses/LICENSE-2.0
9
10 Unless required by applicable law or agreed to in writing, software
11 distributed under the License is distributed on an "AS IS" BASIS,
12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 See the License for the specific language governing permissions and
14 limitations under the License.
15*/
16
17/**
18 * @file nil/templates/chconf.h
19 * @brief Configuration file template.
20 * @details A copy of this file must be placed in each project directory, it
21 * contains the application specific kernel settings.
22 *
23 * @addtogroup NIL_CONFIG
24 * @details Kernel related settings and hooks.
25 * @{
26 */
27
28#ifndef CHCONF_H
29#define CHCONF_H
30
31#define _CHIBIOS_NIL_CONF_
32#define _CHIBIOS_NIL_CONF_VER_4_0_
33
34/*===========================================================================*/
35/**
36 * @name Kernel parameters and options
37 * @{
38 */
39/*===========================================================================*/
40
41/**
42 * @brief Maximum number of user threads in the application.
43 * @note This number is not inclusive of the idle thread which is
44 * implicitly handled.
45 * @note Set this value to be exactly equal to the number of threads you
46 * will use or you would be wasting RAM and cycles.
47 * @note This values also defines the number of available priorities
48 * (0..CH_CFG_MAX_THREADS-1).
49 */
50#if !defined(CH_CFG_MAX_THREADS)
51#define CH_CFG_MAX_THREADS 4
52#endif
53
54/**
55 * @brief Auto starts threads when @p chSysInit() is invoked.
56 */
57#if !defined(CH_CFG_AUTOSTART_THREADS)
58#define CH_CFG_AUTOSTART_THREADS TRUE
59#endif
60
61/** @} */
62
63/*===========================================================================*/
64/**
65 * @name System timer settings
66 * @{
67 */
68/*===========================================================================*/
69
70/**
71 * @brief System time counter resolution.
72 * @note Allowed values are 16 or 32 bits.
73 */
74#if !defined(CH_CFG_ST_RESOLUTION)
75#define CH_CFG_ST_RESOLUTION 32
76#endif
77
78/**
79 * @brief System tick frequency.
80 * @note This value together with the @p CH_CFG_ST_RESOLUTION
81 * option defines the maximum amount of time allowed for
82 * timeouts.
83 */
84#if !defined(CH_CFG_ST_FREQUENCY)
85#define CH_CFG_ST_FREQUENCY 1000
86#endif
87
88/**
89 * @brief Time delta constant for the tick-less mode.
90 * @note If this value is zero then the system uses the classic
91 * periodic tick. This value represents the minimum number
92 * of ticks that is safe to specify in a timeout directive.
93 * The value one is not valid, timeouts are rounded up to
94 * this value.
95 */
96#if !defined(CH_CFG_ST_TIMEDELTA)
97#define CH_CFG_ST_TIMEDELTA 0
98#endif
99
100/** @} */
101
102/*===========================================================================*/
103/**
104 * @name Subsystem options
105 * @{
106 */
107/*===========================================================================*/
108
109/**
110 * @brief Threads synchronization APIs.
111 * @details If enabled then the @p chThdWait() function is included in
112 * the kernel.
113 *
114 * @note The default is @p TRUE.
115 */
116#if !defined(CH_CFG_USE_WAITEXIT)
117#define CH_CFG_USE_WAITEXIT TRUE
118#endif
119
120/**
121 * @brief Semaphores APIs.
122 * @details If enabled then the Semaphores APIs are included in the kernel.
123 *
124 * @note The default is @p TRUE.
125 */
126#if !defined(CH_CFG_USE_SEMAPHORES)
127#define CH_CFG_USE_SEMAPHORES TRUE
128#endif
129
130/**
131 * @brief Mutexes APIs.
132 * @details If enabled then the mutexes APIs are included in the kernel.
133 *
134 * @note Feature not currently implemented.
135 * @note The default is @p FALSE.
136 */
137#if !defined(CH_CFG_USE_MUTEXES)
138#define CH_CFG_USE_MUTEXES FALSE
139#endif
140
141/**
142 * @brief Events Flags APIs.
143 * @details If enabled then the event flags APIs are included in the kernel.
144 *
145 * @note The default is @p TRUE.
146 */
147#if !defined(CH_CFG_USE_EVENTS)
148#define CH_CFG_USE_EVENTS TRUE
149#endif
150
151/**
152 * @brief Synchronous Messages APIs.
153 * @details If enabled then the synchronous messages APIs are included
154 * in the kernel.
155 *
156 * @note The default is @p TRUE.
157 */
158#if !defined(CH_CFG_USE_MESSAGES)
159#define CH_CFG_USE_MESSAGES TRUE
160#endif
161
162/** @} */
163
164/*===========================================================================*/
165/**
166 * @name OSLIB options
167 * @{
168 */
169/*===========================================================================*/
170
171/**
172 * @brief Mailboxes APIs.
173 * @details If enabled then the asynchronous messages (mailboxes) APIs are
174 * included in the kernel.
175 *
176 * @note The default is @p TRUE.
177 * @note Requires @p CH_CFG_USE_SEMAPHORES.
178 */
179#if !defined(CH_CFG_USE_MAILBOXES)
180#define CH_CFG_USE_MAILBOXES TRUE
181#endif
182
183/**
184 * @brief Core Memory Manager APIs.
185 * @details If enabled then the core memory manager APIs are included
186 * in the kernel.
187 *
188 * @note The default is @p TRUE.
189 */
190#if !defined(CH_CFG_USE_MEMCORE)
191#define CH_CFG_USE_MEMCORE TRUE
192#endif
193
194/**
195 * @brief Managed RAM size.
196 * @details Size of the RAM area to be managed by the OS. If set to zero
197 * then the whole available RAM is used. The core memory is made
198 * available to the heap allocator and/or can be used directly through
199 * the simplified core memory allocator.
200 *
201 * @note In order to let the OS manage the whole RAM the linker script must
202 * provide the @p __heap_base__ and @p __heap_end__ symbols.
203 * @note Requires @p CH_CFG_USE_MEMCORE.
204 */
205#if !defined(CH_CFG_MEMCORE_SIZE)
206#define CH_CFG_MEMCORE_SIZE 0
207#endif
208
209/**
210 * @brief Heap Allocator APIs.
211 * @details If enabled then the memory heap allocator APIs are included
212 * in the kernel.
213 *
214 * @note The default is @p TRUE.
215 */
216#if !defined(CH_CFG_USE_HEAP)
217#define CH_CFG_USE_HEAP TRUE
218#endif
219
220/**
221 * @brief Memory Pools Allocator APIs.
222 * @details If enabled then the memory pools allocator APIs are included
223 * in the kernel.
224 *
225 * @note The default is @p TRUE.
226 */
227#if !defined(CH_CFG_USE_MEMPOOLS)
228#define CH_CFG_USE_MEMPOOLS TRUE
229#endif
230
231/**
232 * @brief Objects FIFOs APIs.
233 * @details If enabled then the objects FIFOs APIs are included
234 * in the kernel.
235 *
236 * @note The default is @p TRUE.
237 */
238#if !defined(CH_CFG_USE_OBJ_FIFOS)
239#define CH_CFG_USE_OBJ_FIFOS TRUE
240#endif
241
242/**
243 * @brief Pipes APIs.
244 * @details If enabled then the pipes APIs are included
245 * in the kernel.
246 *
247 * @note The default is @p TRUE.
248 */
249#if !defined(CH_CFG_USE_PIPES)
250#define CH_CFG_USE_PIPES TRUE
251#endif
252
253/**
254 * @brief Objects Caches APIs.
255 * @details If enabled then the objects caches APIs are included
256 * in the kernel.
257 *
258 * @note The default is @p TRUE.
259 */
260#if !defined(CH_CFG_USE_OBJ_CACHES)
261#define CH_CFG_USE_OBJ_CACHES TRUE
262#endif
263
264/**
265 * @brief Delegate threads APIs.
266 * @details If enabled then the delegate threads APIs are included
267 * in the kernel.
268 *
269 * @note The default is @p TRUE.
270 */
271#if !defined(CH_CFG_USE_DELEGATES)
272#define CH_CFG_USE_DELEGATES TRUE
273#endif
274
275/**
276 * @brief Jobs Queues APIs.
277 * @details If enabled then the jobs queues APIs are included
278 * in the kernel.
279 *
280 * @note The default is @p TRUE.
281 */
282#if !defined(CH_CFG_USE_JOBS)
283#define CH_CFG_USE_JOBS TRUE
284#endif
285
286/** @} */
287
288/*===========================================================================*/
289/**
290 * @name Objects factory options
291 * @{
292 */
293/*===========================================================================*/
294
295/**
296 * @brief Objects Factory APIs.
297 * @details If enabled then the objects factory APIs are included in the
298 * kernel.
299 *
300 * @note The default is @p FALSE.
301 */
302#if !defined(CH_CFG_USE_FACTORY)
303#define CH_CFG_USE_FACTORY TRUE
304#endif
305
306/**
307 * @brief Maximum length for object names.
308 * @details If the specified length is zero then the name is stored by
309 * pointer but this could have unintended side effects.
310 */
311#if !defined(CH_CFG_FACTORY_MAX_NAMES_LENGTH)
312#define CH_CFG_FACTORY_MAX_NAMES_LENGTH 8
313#endif
314
315/**
316 * @brief Enables the registry of generic objects.
317 */
318#if !defined(CH_CFG_FACTORY_OBJECTS_REGISTRY)
319#define CH_CFG_FACTORY_OBJECTS_REGISTRY TRUE
320#endif
321
322/**
323 * @brief Enables factory for generic buffers.
324 */
325#if !defined(CH_CFG_FACTORY_GENERIC_BUFFERS)
326#define CH_CFG_FACTORY_GENERIC_BUFFERS TRUE
327#endif
328
329/**
330 * @brief Enables factory for semaphores.
331 */
332#if !defined(CH_CFG_FACTORY_SEMAPHORES)
333#define CH_CFG_FACTORY_SEMAPHORES TRUE
334#endif
335
336/**
337 * @brief Enables factory for mailboxes.
338 */
339#if !defined(CH_CFG_FACTORY_MAILBOXES)
340#define CH_CFG_FACTORY_MAILBOXES TRUE
341#endif
342
343/**
344 * @brief Enables factory for objects FIFOs.
345 */
346#if !defined(CH_CFG_FACTORY_OBJ_FIFOS)
347#define CH_CFG_FACTORY_OBJ_FIFOS TRUE
348#endif
349
350/**
351 * @brief Enables factory for Pipes.
352 */
353#if !defined(CH_CFG_FACTORY_PIPES)
354#define CH_CFG_FACTORY_PIPES TRUE
355#endif
356
357/** @} */
358
359/*===========================================================================*/
360/**
361 * @name Debug options
362 * @{
363 */
364/*===========================================================================*/
365
366/**
367 * @brief Debug option, kernel statistics.
368 *
369 * @note Feature not currently implemented.
370 * @note The default is @p FALSE.
371 */
372#if !defined(CH_DBG_STATISTICS)
373#define CH_DBG_STATISTICS FALSE
374#endif
375
376/**
377 * @brief Debug option, system state check.
378 *
379 * @note The default is @p FALSE.
380 */
381#if !defined(CH_DBG_SYSTEM_STATE_CHECK)
382#define CH_DBG_SYSTEM_STATE_CHECK FALSE
383#endif
384
385/**
386 * @brief Debug option, parameters checks.
387 *
388 * @note The default is @p FALSE.
389 */
390#if !defined(CH_DBG_ENABLE_CHECKS)
391#define CH_DBG_ENABLE_CHECKS FALSE
392#endif
393
394/**
395 * @brief System assertions.
396 *
397 * @note The default is @p FALSE.
398 */
399#if !defined(CH_DBG_ENABLE_ASSERTS)
400#define CH_DBG_ENABLE_ASSERTS FALSE
401#endif
402
403/**
404 * @brief Stack check.
405 *
406 * @note The default is @p FALSE.
407 */
408#if !defined(CH_DBG_ENABLE_STACK_CHECK)
409#define CH_DBG_ENABLE_STACK_CHECK FALSE
410#endif
411
412/** @} */
413
414/*===========================================================================*/
415/**
416 * @name Kernel hooks
417 * @{
418 */
419/*===========================================================================*/
420
421/**
422 * @brief System initialization hook.
423 */
424#define CH_CFG_SYSTEM_INIT_HOOK() { \
425}
426
427/**
428 * @brief Threads descriptor structure extension.
429 * @details User fields added to the end of the @p thread_t structure.
430 */
431#define CH_CFG_THREAD_EXT_FIELDS \
432 /* Add threads custom fields here.*/
433
434/**
435 * @brief Threads initialization hook.
436 */
437#define CH_CFG_THREAD_EXT_INIT_HOOK(tr) { \
438 /* Add custom threads initialization code here.*/ \
439}
440
441/**
442 * @brief Threads finalization hook.
443 * @details User finalization code added to the @p chThdExit() API.
444 */
445#define CH_CFG_THREAD_EXIT_HOOK(tp) {}
446
447/**
448 * @brief Idle thread enter hook.
449 * @note This hook is invoked within a critical zone, no OS functions
450 * should be invoked from here.
451 * @note This macro can be used to activate a power saving mode.
452 */
453#define CH_CFG_IDLE_ENTER_HOOK() { \
454}
455
456/**
457 * @brief Idle thread leave hook.
458 * @note This hook is invoked within a critical zone, no OS functions
459 * should be invoked from here.
460 * @note This macro can be used to deactivate a power saving mode.
461 */
462#define CH_CFG_IDLE_LEAVE_HOOK() { \
463}
464
465/**
466 * @brief System halt hook.
467 */
468#define CH_CFG_SYSTEM_HALT_HOOK(reason) { \
469}
470
471/** @} */
472
473/*===========================================================================*/
474/* Port-specific settings (override port settings defaulted in nilcore.h). */
475/*===========================================================================*/
476
477#endif /* CHCONF_H */
478
479/** @} */
diff --git a/lib/chibios/demos/various/NIL-ARMCM0-GENERIC/main.c b/lib/chibios/demos/various/NIL-ARMCM0-GENERIC/main.c
new file mode 100644
index 000000000..c4ee399f2
--- /dev/null
+++ b/lib/chibios/demos/various/NIL-ARMCM0-GENERIC/main.c
@@ -0,0 +1,103 @@
1/*
2 ChibiOS - Copyright (C) 2006..2018 Giovanni Di Sirio
3
4 Licensed under the Apache License, Version 2.0 (the "License");
5 you may not use this file except in compliance with the License.
6 You may obtain a copy of the License at
7
8 http://www.apache.org/licenses/LICENSE-2.0
9
10 Unless required by applicable law or agreed to in writing, software
11 distributed under the License is distributed on an "AS IS" BASIS,
12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 See the License for the specific language governing permissions and
14 limitations under the License.
15*/
16
17#include "ch.h"
18
19#if !defined(SYSTEM_CLOCK)
20#define SYSTEM_CLOCK 8000000U
21#endif
22
23/*
24 * @brief System Timer handler.
25 */
26CH_IRQ_HANDLER(SysTick_Handler) {
27
28 CH_IRQ_PROLOGUE();
29
30 chSysLockFromISR();
31 chSysTimerHandlerI();
32 chSysUnlockFromISR();
33
34 CH_IRQ_EPILOGUE();
35}
36
37static uint32_t seconds_counter;
38static uint32_t minutes_counter;
39
40/*
41 * Seconds counter thread.
42 */
43static THD_WORKING_AREA(waThread1, 128);
44static THD_FUNCTION(Thread1, arg) {
45
46 (void)arg;
47
48 while (true) {
49 chThdSleepMilliseconds(1000);
50 seconds_counter++;
51 }
52}
53
54/*
55 * Minutes counter thread.
56 */
57static THD_WORKING_AREA(waThread2, 128);
58static THD_FUNCTION(Thread2, arg) {
59
60 (void)arg;
61
62 while (true) {
63 chThdSleepSeconds(60);
64 minutes_counter++;
65 }
66}
67
68/*
69 * Threads creation table, one entry per thread.
70 */
71THD_TABLE_BEGIN
72 THD_TABLE_THREAD(0, "counter1", waThread1, Thread1, NULL)
73 THD_TABLE_THREAD(1, "counter2", waThread2, Thread2, NULL)
74THD_TABLE_END
75
76/*
77 * Application entry point.
78 */
79int main(void) {
80
81 /*
82 * Hardware initialization, in this simple demo just the systick timer is
83 * initialized.
84 */
85 SysTick->LOAD = SYSTEM_CLOCK / CH_CFG_ST_FREQUENCY - (systime_t)1;
86 SysTick->VAL = (uint32_t)0;
87 SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | SysTick_CTRL_ENABLE_Msk |
88 SysTick_CTRL_TICKINT_Msk;
89
90 /*
91 * System initializations.
92 * - Kernel initialization, the main() function becomes a thread and the
93 * RTOS is active.
94 */
95 chSysInit();
96
97 /* This is now the idle thread loop, you may perform here a low priority
98 task but you must never try to sleep or wait in this loop. Note that
99 this tasks runs at the lowest priority level so any instruction added
100 here will be executed after all other tasks have been started.*/
101 while (true) {
102 }
103}
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