diff options
| author | barthess <barthess@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2011-08-09 10:07:11 +0000 |
|---|---|---|
| committer | barthess <barthess@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2011-08-09 10:07:11 +0000 |
| commit | 0752e9d7e973161c32e4b667c7a8d06c68b0a9eb (patch) | |
| tree | ffef0d84a300ba2e30aac20b3e89393d0d5e7bb1 /testhal/STM32F1xx/I2C | |
| parent | 45b489851878769402af4a353fa2b759c815be39 (diff) | |
| download | ChibiOS-0752e9d7e973161c32e4b667c7a8d06c68b0a9eb.tar.gz ChibiOS-0752e9d7e973161c32e4b667c7a8d06c68b0a9eb.tar.bz2 ChibiOS-0752e9d7e973161c32e4b667c7a8d06c68b0a9eb.zip | |
I2C. Syncing with trunk (step 1)
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/branches/i2c_dev@3214 35acf78f-673a-0410-8e92-d51de3d6d3f4
Diffstat (limited to 'testhal/STM32F1xx/I2C')
| -rw-r--r-- | testhal/STM32F1xx/I2C/Makefile | 215 | ||||
| -rw-r--r-- | testhal/STM32F1xx/I2C/chconf.h | 504 | ||||
| -rw-r--r-- | testhal/STM32F1xx/I2C/halconf.h | 339 | ||||
| -rw-r--r-- | testhal/STM32F1xx/I2C/i2c_pns.c | 56 | ||||
| -rw-r--r-- | testhal/STM32F1xx/I2C/i2c_pns.h | 8 | ||||
| -rw-r--r-- | testhal/STM32F1xx/I2C/lis3.c | 78 | ||||
| -rw-r--r-- | testhal/STM32F1xx/I2C/lis3.h | 28 | ||||
| -rw-r--r-- | testhal/STM32F1xx/I2C/main.c | 139 | ||||
| -rw-r--r-- | testhal/STM32F1xx/I2C/main.h | 19 | ||||
| -rw-r--r-- | testhal/STM32F1xx/I2C/max1236.c | 75 | ||||
| -rw-r--r-- | testhal/STM32F1xx/I2C/max1236.h | 14 | ||||
| -rw-r--r-- | testhal/STM32F1xx/I2C/mcuconf.h | 174 | ||||
| -rw-r--r-- | testhal/STM32F1xx/I2C/tmp75.c | 52 | ||||
| -rw-r--r-- | testhal/STM32F1xx/I2C/tmp75.h | 13 |
14 files changed, 1714 insertions, 0 deletions
diff --git a/testhal/STM32F1xx/I2C/Makefile b/testhal/STM32F1xx/I2C/Makefile new file mode 100644 index 000000000..9f95a5914 --- /dev/null +++ b/testhal/STM32F1xx/I2C/Makefile @@ -0,0 +1,215 @@ +##############################################################################
+# Build global options
+# NOTE: Can be overridden externally.
+#
+
+# Compiler options here.
+ifeq ($(USE_OPT),)
+ USE_OPT = -O0 -ggdb -fomit-frame-pointer -falign-functions=16 -Wall -Wextra
+ #USE_OPT = -O2 -ggdb -fomit-frame-pointer -falign-functions=16 -Wall -Wextra
+endif
+
+# C++ specific options here (added to USE_OPT).
+ifeq ($(USE_CPPOPT),)
+ USE_CPPOPT = -fno-rtti
+endif
+
+# Enable this if you want the linker to remove unused code and data
+ifeq ($(USE_LINK_GC),)
+ USE_LINK_GC = yes
+endif
+
+# If enabled, this option allows to compile the application in THUMB mode.
+ifeq ($(USE_THUMB),)
+ USE_THUMB = yes
+endif
+
+# Enable register caching optimization (read documentation).
+ifeq ($(USE_CURRP_CACHING),)
+ USE_CURRP_CACHING = no
+endif
+
+#
+# Build global options
+##############################################################################
+
+##############################################################################
+# Architecture or project specific options
+#
+
+# Enable this if you really want to use the STM FWLib.
+ifeq ($(USE_FWLIB),)
+ USE_FWLIB = no
+endif
+
+#
+# Architecture or project specific options
+##############################################################################
+
+##############################################################################
+# Project, sources and paths
+#
+
+# Define project name here
+PROJECT = ch
+
+# Define linker script file here
+LDSCRIPT= ch.ld
+
+# Imported source files
+CHIBIOS = ../../..
+include $(CHIBIOS)/boards/OLIMEX_STM32_P103/board.mk
+include $(CHIBIOS)/os/hal/platforms/STM32/platform.mk
+include $(CHIBIOS)/os/hal/hal.mk
+include $(CHIBIOS)/os/ports/GCC/ARMCMx/STM32/port.mk
+include $(CHIBIOS)/os/kernel/kernel.mk
+include $(CHIBIOS)/test/test.mk
+
+# C sources that can be compiled in ARM or THUMB mode depending on the global
+# setting.
+CSRC = $(PORTSRC) \
+ $(KERNSRC) \
+ $(TESTSRC) \
+ $(HALSRC) \
+ $(PLATFORMSRC) \
+ $(BOARDSRC) \
+ $(CHIBIOS)/os/various/evtimer.c \
+ $(CHIBIOS)/os/various/syscalls.c \
+ main.c \
+ i2c_pns.c \
+ tmp75.c\
+ max1236.c\
+ lis3.c\
+
+
+
+# C++ sources that can be compiled in ARM or THUMB mode depending on the global
+# setting.
+CPPSRC =
+
+# C sources to be compiled in ARM mode regardless of the global setting.
+# NOTE: Mixing ARM and THUMB mode enables the -mthumb-interwork compiler
+# option that results in lower performance and larger code size.
+ACSRC =
+
+# C++ sources to be compiled in ARM mode regardless of the global setting.
+# NOTE: Mixing ARM and THUMB mode enables the -mthumb-interwork compiler
+# option that results in lower performance and larger code size.
+ACPPSRC =
+
+# C sources to be compiled in THUMB mode regardless of the global setting.
+# NOTE: Mixing ARM and THUMB mode enables the -mthumb-interwork compiler
+# option that results in lower performance and larger code size.
+TCSRC =
+
+# C sources to be compiled in THUMB mode regardless of the global setting.
+# NOTE: Mixing ARM and THUMB mode enables the -mthumb-interwork compiler
+# option that results in lower performance and larger code size.
+TCPPSRC =
+
+# List ASM source files here
+ASMSRC = $(PORTASM)
+
+INCDIR = $(PORTINC) $(KERNINC) $(TESTINC) \
+ $(HALINC) $(PLATFORMINC) $(BOARDINC) \
+ $(CHIBIOS)/os/various
+
+#
+# Project, sources and paths
+##############################################################################
+
+##############################################################################
+# Compiler settings
+#
+
+# -lm добавлен именно здесь, потому что больше некуда
+MCU = cortex-m3
+
+#TRGT = arm-elf-
+TRGT = arm-none-eabi-
+CC = $(TRGT)gcc
+CPPC = $(TRGT)g++
+# Enable loading with g++ only if you need C++ runtime support.
+# NOTE: You can use C++ even without C++ support if you are careful. C++
+# runtime support makes code size explode.
+
+LD = $(TRGT)gcc
+#LD = $(TRGT)g++
+CP = $(TRGT)objcopy
+AS = $(TRGT)gcc -x assembler-with-cpp
+OD = $(TRGT)objdump
+HEX = $(CP) -O ihex
+BIN = $(CP) -O binary
+
+# ARM-specific options here
+AOPT =
+
+# THUMB-specific options here
+TOPT = -mthumb -DTHUMB
+
+# Define C warning options here
+CWARN = -Wall -Wextra -Wstrict-prototypes
+
+# Define C++ warning options here
+CPPWARN = -Wall -Wextra
+
+#
+# Compiler settings
+##############################################################################
+
+##############################################################################
+# Start of default section
+#
+
+# List all default C defines here, like -D_DEBUG=1
+DDEFS =
+
+# List all default ASM defines here, like -D_DEBUG=1
+DADEFS =
+
+# List all default directories to look for include files here
+DINCDIR =
+
+# List the default directory to look for the libraries here
+DLIBDIR =
+
+# List all default libraries here
+DLIBS =
+
+#
+# End of default section
+##############################################################################
+
+##############################################################################
+# Start of user section
+#
+
+# List all user C define here, like -D_DEBUG=1
+UDEFS =
+
+# Define ASM defines here
+UADEFS =
+
+# List all user directories here
+UINCDIR =
+
+# List the user directory to look for the libraries here
+ULIBDIR =
+
+# List all user libraries here
+ULIBS =
+
+#
+# End of user defines
+##############################################################################
+
+ifeq ($(USE_FWLIB),yes)
+ include $(CHIBIOS)/ext/stm32lib/stm32lib.mk
+ CSRC += $(STM32SRC)
+ INCDIR += $(STM32INC)
+ USE_OPT += -DUSE_STDPERIPH_DRIVER
+endif
+
+include $(CHIBIOS)/os/ports/GCC/ARMCMx/rules.mk
+
+
diff --git a/testhal/STM32F1xx/I2C/chconf.h b/testhal/STM32F1xx/I2C/chconf.h new file mode 100644 index 000000000..a293288d3 --- /dev/null +++ b/testhal/STM32F1xx/I2C/chconf.h @@ -0,0 +1,504 @@ +/*
+ ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010 Giovanni Di Sirio.
+
+ This file is part of ChibiOS/RT.
+
+ ChibiOS/RT is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ ChibiOS/RT is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/**
+ * @file templates/chconf.h
+ * @brief Configuration file template.
+ * @details A copy of this file must be placed in each project directory, it
+ * contains the application specific kernel settings.
+ *
+ * @addtogroup config
+ * @details Kernel related settings and hooks.
+ * @{
+ */
+
+#ifndef _CHCONF_H_
+#define _CHCONF_H_
+
+/*===========================================================================*/
+/* Kernel parameters. */
+/*===========================================================================*/
+
+/**
+ * @brief System tick frequency.
+ * @details Frequency of the system timer that drives the system ticks. This
+ * setting also defines the system tick time unit.
+ */
+#if !defined(CH_FREQUENCY) || defined(__DOXYGEN__)
+#define CH_FREQUENCY 1000
+#endif
+
+/**
+ * @brief Round robin interval.
+ * @details This constant is the number of system ticks allowed for the
+ * threads before preemption occurs. Setting this value to zero
+ * disables the preemption for threads with equal priority and the
+ * round robin becomes cooperative. Note that higher priority
+ * threads can still preempt, the kernel is always preemptive.
+ *
+ * @note Disabling the round robin preemption makes the kernel more compact
+ * and generally faster.
+ */
+#if !defined(CH_TIME_QUANTUM) || defined(__DOXYGEN__)
+#define CH_TIME_QUANTUM 20
+#endif
+
+/**
+ * @brief Nested locks.
+ * @details If enabled then the use of nested @p chSysLock() / @p chSysUnlock()
+ * operations is allowed.<br>
+ * For performance and code size reasons the recommended setting
+ * is to leave this option disabled.<br>
+ * You may use this option if you need to merge ChibiOS/RT with
+ * external libraries that require nested lock/unlock operations.
+ *
+ * @note T he default is @p FALSE.
+ */
+#if !defined(CH_USE_NESTED_LOCKS) || defined(__DOXYGEN__)
+#define CH_USE_NESTED_LOCKS TRUE
+#endif
+
+/**
+ * @brief Managed RAM size.
+ * @details Size of the RAM area to be managed by the OS. If set to zero
+ * then the whole available RAM is used. The core memory is made
+ * available to the heap allocator and/or can be used directly through
+ * the simplified core memory allocator.
+ *
+ * @note In order to let the OS manage the whole RAM the linker script must
+ * provide the @p __heap_base__ and @p __heap_end__ symbols.
+ * @note Requires @p CH_USE_COREMEM.
+ */
+#if !defined(CH_MEMCORE_SIZE) || defined(__DOXYGEN__)
+#define CH_MEMCORE_SIZE 0
+#endif
+
+/**
+ * @brief Idle thread automatic spawn suppression.
+ * @details When this option is activated the function @p chSysInit()
+ * does not spawn the idle thread automatically. The application has
+ * then the responsibility to do one of the following:
+ * - Spawn a custom idle thread at priority @p IDLEPRIO.
+ * - Change the main() thread priority to @p IDLEPRIO then enter
+ * an endless loop. In this scenario the @p main() thread acts as
+ * the idle thread.
+ * .
+ * @note Unless an idle thread is spawned the @p main() thread must not
+ * enter a sleep state.
+ */
+#if !defined(CH_NO_IDLE_THREAD) || defined(__DOXYGEN__)
+#define CH_NO_IDLE_THREAD FALSE
+#endif
+
+/*===========================================================================*/
+/* Performance options. */
+/*===========================================================================*/
+
+/**
+ * @brief OS optimization.
+ * @details If enabled then time efficient rather than space efficient code
+ * is used when two possible implementations exist.
+ *
+ * @note This is not related to the compiler optimization options.
+ * @note The default is @p TRUE.
+ */
+#if !defined(CH_OPTIMIZE_SPEED) || defined(__DOXYGEN__)
+#define CH_OPTIMIZE_SPEED FALSE
+#endif
+
+/*===========================================================================*/
+/* Subsystem options. */
+/*===========================================================================*/
+
+/**
+ * @brief Threads registry APIs.
+ * @details If enabled then the registry APIs are included in the kernel.
+ *
+ * @note The default is @p TRUE.
+ */
+#if !defined(CH_USE_REGISTRY) || defined(__DOXYGEN__)
+#define CH_USE_REGISTRY TRUE
+#endif
+
+/**
+ * @brief Threads synchronization APIs.
+ * @details If enabled then the @p chThdWait() function is included in
+ * the kernel.
+ *
+ * @note The default is @p TRUE.
+ */
+#if !defined(CH_USE_WAITEXIT) || defined(__DOXYGEN__)
+#define CH_USE_WAITEXIT TRUE
+#endif
+
+/**
+ * @brief Semaphores APIs.
+ * @details If enabled then the Semaphores APIs are included in the kernel.
+ *
+ * @note The default is @p TRUE.
+ */
+#if !defined(CH_USE_SEMAPHORES) || defined(__DOXYGEN__)
+#define CH_USE_SEMAPHORES TRUE
+#endif
+
+/**
+ * @brief Semaphores queuing mode.
+ * @details If enabled then the threads are enqueued on semaphores by
+ * priority rather than in FIFO order.
+ *
+ * @note The default is @p FALSE. Enable this if you have special requirements.
+ * @note Requires @p CH_USE_SEMAPHORES.
+ */
+#if !defined(CH_USE_SEMAPHORES_PRIORITY) || defined(__DOXYGEN__)
+#define CH_USE_SEMAPHORES_PRIORITY FALSE
+#endif
+
+/**
+ * @brief Atomic semaphore API.
+ * @details If enabled then the semaphores the @p chSemSignalWait() API
+ * is included in the kernel.
+ *
+ * @note The default is @p TRUE.
+ * @note Requires @p CH_USE_SEMAPHORES.
+ */
+#if !defined(CH_USE_SEMSW) || defined(__DOXYGEN__)
+#define CH_USE_SEMSW TRUE
+#endif
+
+/**
+ * @brief Mutexes APIs.
+ * @details If enabled then the mutexes APIs are included in the kernel.
+ *
+ * @note The default is @p TRUE.
+ */
+#if !defined(CH_USE_MUTEXES) || defined(__DOXYGEN__)
+#define CH_USE_MUTEXES TRUE
+#endif
+
+/**
+ * @brief Conditional Variables APIs.
+ * @details If enabled then the conditional variables APIs are included
+ * in the kernel.
+ *
+ * @note The default is @p TRUE.
+ * @note Requires @p CH_USE_MUTEXES.
+ */
+#if !defined(CH_USE_CONDVARS) || defined(__DOXYGEN__)
+#define CH_USE_CONDVARS FALSE
+#endif
+
+/**
+ * @brief Conditional Variables APIs with timeout.
+ * @details If enabled then the conditional variables APIs with timeout
+ * specification are included in the kernel.
+ *
+ * @note The default is @p TRUE.
+ * @note Requires @p CH_USE_CONDVARS.
+ */
+#if !defined(CH_USE_CONDVARS_TIMEOUT) || defined(__DOXYGEN__)
+#define CH_USE_CONDVARS_TIMEOUT TRUE
+#endif
+
+/**
+ * @brief Events Flags APIs.
+ * @details If enabled then the event flags APIs are included in the kernel.
+ *
+ * @note The default is @p TRUE.
+ */
+#if !defined(CH_USE_EVENTS) || defined(__DOXYGEN__)
+#define CH_USE_EVENTS TRUE
+#endif
+
+/**
+ * @brief Events Flags APIs with timeout.
+ * @details If enabled then the events APIs with timeout specification
+ * are included in the kernel.
+ *
+ * @note The default is @p TRUE.
+ * @note Requires @p CH_USE_EVENTS.
+ */
+#if !defined(CH_USE_EVENTS_TIMEOUT) || defined(__DOXYGEN__)
+#define CH_USE_EVENTS_TIMEOUT TRUE
+#endif
+
+/**
+ * @brief Synchronous Messages APIs.
+ * @details If enabled then the synchronous messages APIs are included
+ * in the kernel.
+ *
+ * @note The default is @p TRUE.
+ */
+#if !defined(CH_USE_MESSAGES) || defined(__DOXYGEN__)
+#define CH_USE_MESSAGES TRUE
+#endif
+
+/**
+ * @brief Synchronous Messages queuing mode.
+ * @details If enabled then messages are served by priority rather than in
+ * FIFO order.
+ *
+ * @note The default is @p FALSE. Enable this if you have special requirements.
+ * @note Requires @p CH_USE_MESSAGES.
+ */
+#if !defined(CH_USE_MESSAGES_PRIORITY) || defined(__DOXYGEN__)
+#define CH_USE_MESSAGES_PRIORITY FALSE
+#endif
+
+/**
+ * @brief Mailboxes APIs.
+ * @details If enabled then the asynchronous messages (mailboxes) APIs are
+ * included in the kernel.
+ *
+ * @note The default is @p TRUE.
+ * @note Requires @p CH_USE_SEMAPHORES.
+ */
+#if !defined(CH_USE_MAILBOXES) || defined(__DOXYGEN__)
+#define CH_USE_MAILBOXES TRUE
+#endif
+
+/**
+ * @brief I/O Queues APIs.
+ * @details If enabled then the I/O queues APIs are included in the kernel.
+ *
+ * @note The default is @p TRUE.
+ * @note Requires @p CH_USE_SEMAPHORES.
+ */
+#if !defined(CH_USE_QUEUES) || defined(__DOXYGEN__)
+#define CH_USE_QUEUES TRUE
+#endif
+
+/**
+ * @brief Core Memory Manager APIs.
+ * @details If enabled then the core memory manager APIs are included
+ * in the kernel.
+ *
+ * @note The default is @p TRUE.
+ */
+#if !defined(CH_USE_MEMCORE) || defined(__DOXYGEN__)
+#define CH_USE_MEMCORE TRUE
+#endif
+
+/**
+ * @brief Heap Allocator APIs.
+ * @details If enabled then the memory heap allocator APIs are included
+ * in the kernel.
+ *
+ * @note The default is @p TRUE.
+ * @note Requires @p CH_USE_COREMEM and either @p CH_USE_MUTEXES or
+ * @p CH_USE_SEMAPHORES.
+ * @note Mutexes are recommended.
+ */
+#if !defined(CH_USE_HEAP) || defined(__DOXYGEN__)
+#define CH_USE_HEAP FALSE
+#endif
+
+/**
+ * @brief C-runtime allocator.
+ * @details If enabled the the heap allocator APIs just wrap the C-runtime
+ * @p malloc() and @p free() functions.
+ *
+ * @note The default is @p FALSE.
+ * @note Requires @p CH_USE_HEAP.
+ * @note The C-runtime may or may not require @p CH_USE_COREMEM, see the
+ * appropriate documentation.
+ */
+#if !defined(CH_USE_MALLOC_HEAP) || defined(__DOXYGEN__)
+#define CH_USE_MALLOC_HEAP FALSE
+#endif
+
+/**
+ * @brief Memory Pools Allocator APIs.
+ * @details If enabled then the memory pools allocator APIs are included
+ * in the kernel.
+ *
+ * @note The default is @p TRUE.
+ */
+#if !defined(CH_USE_MEMPOOLS) || defined(__DOXYGEN__)
+#define CH_USE_MEMPOOLS FALSE
+#endif
+
+/**
+ * @brief Dynamic Threads APIs.
+ * @details If enabled then the dynamic threads creation APIs are included
+ * in the kernel.
+ *
+ * @note The default is @p TRUE.
+ * @note Requires @p CH_USE_WAITEXIT.
+ * @note Requires @p CH_USE_HEAP and/or @p CH_USE_MEMPOOLS.
+ */
+#if !defined(CH_USE_DYNAMIC) || defined(__DOXYGEN__)
+#define CH_USE_DYNAMIC FALSE
+#endif
+
+/*===========================================================================*/
+/* Debug options. */
+/*===========================================================================*/
+
+/**
+ * @brief Debug option, parameters checks.
+ * @details If enabled then the checks on the API functions input
+ * parameters are activated.
+ *
+ * @note The default is @p FALSE.
+ */
+#if !defined(CH_DBG_ENABLE_CHECKS) || defined(__DOXYGEN__)
+#define CH_DBG_ENABLE_CHECKS TRUE
+#endif
+
+/**
+ * @brief Debug option, consistency checks.
+ * @details If enabled then all the assertions in the kernel code are
+ * activated. This includes consistency checks inside the kernel,
+ * runtime anomalies and port-defined checks.
+ *
+ * @note The default is @p FALSE.
+ */
+#if !defined(CH_DBG_ENABLE_ASSERTS) || defined(__DOXYGEN__)
+#define CH_DBG_ENABLE_ASSERTS TRUE
+#endif
+
+/**
+ * @brief Debug option, trace buffer.
+ * @details If enabled then the context switch circular trace buffer is
+ * activated.
+ *
+ * @note The default is @p FALSE.
+ */
+#if !defined(CH_DBG_ENABLE_TRACE) || defined(__DOXYGEN__)
+#define CH_DBG_ENABLE_TRACE TRUE
+#endif
+
+/**
+ * @brief Debug option, stack checks.
+ * @details If enabled then a runtime stack check is performed.
+ *
+ * @note The default is @p FALSE.
+ * @note The stack check is performed in a architecture/port dependent way.
+ * It may not be implemented or some ports.
+ * @note The default failure mode is to halt the system with the global
+ * @p panic_msg variable set to @p NULL.
+ */
+#if !defined(CH_DBG_ENABLE_STACK_CHECK) || defined(__DOXYGEN__)
+#define CH_DBG_ENABLE_STACK_CHECK TRUE
+#endif
+
+/**
+ * @brief Debug option, stacks initialization.
+ * @details If enabled then the threads working area is filled with a byte
+ * value when a thread is created. This can be useful for the
+ * runtime measurement of the used stack.
+ *
+ * @note The default is @p FALSE.
+ */
+#if !defined(CH_DBG_FILL_THREADS) || defined(__DOXYGEN__)
+#define CH_DBG_FILL_THREADS TRUE
+#endif
+
+/**
+ * @brief Debug option, threads profiling.
+ * @details If enabled then a field is added to the @p Thread structure that
+ * counts the system ticks occurred while executing the thread.
+ *
+ * @note The default is @p TRUE.
+ * @note This debug option is defaulted to TRUE because it is required by
+ * some test cases into the test suite.
+ */
+#if !defined(CH_DBG_THREADS_PROFILING) || defined(__DOXYGEN__)
+#define CH_DBG_THREADS_PROFILING FALSE
+#endif
+
+/*===========================================================================*/
+/* Kernel hooks. */
+/*===========================================================================*/
+
+/**
+ * @brief Threads descriptor structure extension.
+ * @details User fields added to the end of the @p Thread structure.
+ */
+#if !defined(THREAD_EXT_FIELDS) || defined(__DOXYGEN__)
+#define THREAD_EXT_FIELDS \
+ /* Add threads custom fields here.*/
+#endif
+
+/**
+ * @brief Threads initialization hook.
+ * @details User initialization code added to the @p chThdInit() API.
+ *
+ * @note It is invoked from within @p chThdInit() and implicitily from all
+ * the threads creation APIs.
+ */
+#if !defined(THREAD_EXT_INIT_HOOK) || defined(__DOXYGEN__)
+#define THREAD_EXT_INIT_HOOK(tp) { \
+ /* Add threads initialization code here.*/ \
+}
+#endif
+
+/**
+ * @brief Threads finalization hook.
+ * @details User finalization code added to the @p chThdExit() API.
+ *
+ * @note It is inserted into lock zone.
+ * @note It is also invoked when the threads simply return in order to
+ * terminate.
+ */
+#if !defined(THREAD_EXT_EXIT_HOOK) || defined(__DOXYGEN__)
+#define THREAD_EXT_EXIT_HOOK(tp) { \
+ /* Add threads finalization code here.*/ \
+}
+#endif
+
+/**
+ * @brief Idle Loop hook.
+ * @details This hook is continuously invoked by the idle thread loop.
+ */
+#if !defined(IDLE_LOOP_HOOK) || defined(__DOXYGEN__)
+#define IDLE_LOOP_HOOK() { \
+ /* Idle loop code here.*/ \
+}
+#endif
+
+/**
+ * @brief System tick event hook.
+ * @details This hook is invoked in the system tick handler immediately
+ * after processing the virtual timers queue.
+ */
+#if !defined(SYSTEM_TICK_EVENT_HOOK) || defined(__DOXYGEN__)
+#define SYSTEM_TICK_EVENT_HOOK() { \
+ /* System tick event code here.*/ \
+}
+#endif
+
+/**
+ * @brief System halt hook.
+ * @details This hook is invoked in case to a system halting error before
+ * the system is halted.
+ */
+#if !defined(SYSTEM_HALT_HOOK) || defined(__DOXYGEN__)
+#define SYSTEM_HALT_HOOK() { \
+ /* System halt code here.*/ \
+}
+#endif
+
+/*===========================================================================*/
+/* Port-specific settings (override port settings defaulted in chcore.h). */
+/*===========================================================================*/
+
+#endif /* _CHCONF_H_ */
+
+/** @} */
diff --git a/testhal/STM32F1xx/I2C/halconf.h b/testhal/STM32F1xx/I2C/halconf.h new file mode 100644 index 000000000..da52785c0 --- /dev/null +++ b/testhal/STM32F1xx/I2C/halconf.h @@ -0,0 +1,339 @@ +/*
+ ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010 Giovanni Di Sirio.
+
+ This file is part of ChibiOS/RT.
+
+ ChibiOS/RT is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ ChibiOS/RT is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/**
+ * @file templates/halconf.h
+ * @brief HAL configuration header.
+ * @details HAL configuration file, this file allows to enable or disable the
+ * various device drivers from your application. You may also use
+ * this file in order to override the device drivers default settings.
+ *
+ * @addtogroup HAL_CONF
+ * @{
+ */
+
+#ifndef _HALCONF_H_
+#define _HALCONF_H_
+
+#include "mcuconf.h"
+
+/**
+ * @brief Enables the PAL subsystem.
+ */
+#if !defined(HAL_USE_PAL) || defined(__DOXYGEN__)
+#define HAL_USE_PAL TRUE
+#endif
+
+/**
+ * @brief Enables the ADC subsystem.
+ */
+#if !defined(HAL_USE_ADC) || defined(__DOXYGEN__)
+#define HAL_USE_ADC TRUE
+#endif
+
+/**
+ * @brief Enables the CAN subsystem.
+ */
+#if !defined(HAL_USE_CAN) || defined(__DOXYGEN__)
+#define HAL_USE_CAN FALSE
+#endif
+
+/**
+ * @brief Enables the GPT subsystem.
+ */
+#if !defined(HAL_USE_GPT) || defined(__DOXYGEN__)
+#define HAL_USE_GPT TRUE
+#endif
+
+/**
+ * @brief Enables the I2C subsystem.
+ */
+#if !defined(HAL_USE_I2C) || defined(__DOXYGEN__)
+#define HAL_USE_I2C TRUE
+#endif
+
+/**
+ * @brief Enables the ICU subsystem.
+ */
+#if !defined(HAL_USE_ICU) || defined(__DOXYGEN__)
+#define HAL_USE_ICU FALSE
+#endif
+
+/**
+ * @brief Enables the MAC subsystem.
+ */
+#if !defined(HAL_USE_MAC) || defined(__DOXYGEN__)
+#define HAL_USE_MAC FALSE
+#endif
+
+/**
+ * @brief Enables the MMC_SPI subsystem.
+ */
+#if !defined(HAL_USE_MMC_SPI) || defined(__DOXYGEN__)
+#define HAL_USE_MMC_SPI FALSE
+#endif
+
+/**
+ * @brief Enables the PWM subsystem.
+ */
+#if !defined(HAL_USE_PWM) || defined(__DOXYGEN__)
+#define HAL_USE_PWM TRUE
+#endif
+
+/**
+ * @brief Enables the SDC subsystem.
+ */
+#if !defined(HAL_USE_SDC) || defined(__DOXYGEN__)
+#define HAL_USE_SDC FALSE
+#endif
+
+/**
+ * @brief Enables the SERIAL subsystem.
+ */
+#if !defined(HAL_USE_SERIAL) || defined(__DOXYGEN__)
+#define HAL_USE_SERIAL TRUE
+#endif
+
+/**
+ * @brief Enables the SERIAL over USB subsystem.
+ */
+#if !defined(HAL_USE_SERIAL_USB) || defined(__DOXYGEN__)
+#define HAL_USE_SERIAL_USB FALSE
+#endif
+
+/**
+ * @brief Enables the SPI subsystem.
+ */
+#if !defined(HAL_USE_SPI) || defined(__DOXYGEN__)
+#define HAL_USE_SPI FALSE
+#endif
+
+/**
+ * @brief Enables the UART subsystem.
+ */
+#if !defined(HAL_USE_UART) || defined(__DOXYGEN__)
+#define HAL_USE_UART FALSE
+#endif
+
+/**
+ * @brief Enables the USB subsystem.
+ */
+#if !defined(HAL_USE_USB) || defined(__DOXYGEN__)
+#define HAL_USE_USB FALSE
+#endif
+
+/*===========================================================================*/
+/* ADC driver related settings. */
+/*===========================================================================*/
+
+/**
+ * @brief Enables synchronous APIs.
+ * @note Disabling this option saves both code and data space.
+ */
+#if !defined(ADC_USE_WAIT) || defined(__DOXYGEN__)
+#define ADC_USE_WAIT TRUE
+#endif
+
+/**
+ * @brief Enables the @p adcAcquireBus() and @p adcReleaseBus() APIs.
+ * @note Disabling this option saves both code and data space.
+ */
+#if !defined(ADC_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__)
+#define ADC_USE_MUTUAL_EXCLUSION TRUE
+#endif
+
+/*===========================================================================*/
+/* CAN driver related settings. */
+/*===========================================================================*/
+
+/**
+ * @brief Sleep mode related APIs inclusion switch.
+ */
+#if !defined(CAN_USE_SLEEP_MODE) || defined(__DOXYGEN__)
+#define CAN_USE_SLEEP_MODE TRUE
+#endif
+
+/*===========================================================================*/
+/* I2C driver related settings. */
+/*===========================================================================*/
+
+/**
+ * @brief Enables synchronous APIs.
+ * @note Disabling this option saves both code and data space.
+ */
+#if !defined(I2C_USE_WAIT) || defined(__DOXYGEN__)
+#define I2C_USE_WAIT FALSE
+#endif
+
+/**
+ * @brief Enables the mutual exclusion APIs on the I2C bus.
+ */
+#if !defined(I2C_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__)
+#define I2C_USE_MUTUAL_EXCLUSION TRUE
+#endif
+
+/**
+ * @brief Switch to asynchronouse driver with callbacks.
+ */
+#if !defined(I2C_SUPPORTS_CALLBACKS) || defined(__DOXYGEN__)
+#define I2C_SUPPORTS_CALLBACKS TRUE
+#endif
+
+/*===========================================================================*/
+/* MAC driver related settings. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* MMC_SPI driver related settings. */
+/*===========================================================================*/
+
+/**
+ * @brief Block size for MMC transfers.
+ */
+#if !defined(MMC_SECTOR_SIZE) || defined(__DOXYGEN__)
+#define MMC_SECTOR_SIZE 512
+#endif
+
+/**
+ * @brief Delays insertions.
+ * @details If enabled this options inserts delays into the MMC waiting
+ * routines releasing some extra CPU time for the threads with
+ * lower priority, this may slow down the driver a bit however.
+ * This option is recommended also if the SPI driver does not
+ * use a DMA channel and heavily loads the CPU.
+ */
+#if !defined(MMC_NICE_WAITING) || defined(__DOXYGEN__)
+#define MMC_NICE_WAITING TRUE
+#endif
+
+/**
+ * @brief Number of positive insertion queries before generating the
+ * insertion event.
+ */
+#if !defined(MMC_POLLING_INTERVAL) || defined(__DOXYGEN__)
+#define MMC_POLLING_INTERVAL 10
+#endif
+
+/**
+ * @brief Interval, in milliseconds, between insertion queries.
+ */
+#if !defined(MMC_POLLING_DELAY) || defined(__DOXYGEN__)
+#define MMC_POLLING_DELAY 10
+#endif
+
+/**
+ * @brief Uses the SPI polled API for small data transfers.
+ * @details Polled transfers usually improve performance because it
+ * saves two context switches and interrupt servicing. Note
+ * that this option has no effect on large transfers which
+ * are always performed using DMAs/IRQs.
+ */
+#if !defined(MMC_USE_SPI_POLLING) || defined(__DOXYGEN__)
+#define MMC_USE_SPI_POLLING TRUE
+#endif
+
+/*===========================================================================*/
+/* PAL driver related settings. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* PWM driver related settings. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* SDC driver related settings. */
+/*===========================================================================*/
+/**
+ * @brief Number of initialization attempts before rejecting the card.
+ * @note Attempts are performed at 10mS intevals.
+ */
+#if !defined(SDC_INIT_RETRY) || defined(__DOXYGEN__)
+#define SDC_INIT_RETRY 100
+#endif
+
+/**
+ * @brief Include support for MMC cards.
+ * @note MMC support is not yet implemented so this option must be kept
+ * at @p FALSE.
+ */
+#if !defined(SDC_MMC_SUPPORT) || defined(__DOXYGEN__)
+#define SDC_MMC_SUPPORT FALSE
+#endif
+
+/**
+ * @brief Delays insertions.
+ * @details If enabled this options inserts delays into the MMC waiting
+ * routines releasing some extra CPU time for the threads with
+ * lower priority, this may slow down the driver a bit however.
+ */
+#if !defined(SDC_NICE_WAITING) || defined(__DOXYGEN__)
+#define SDC_NICE_WAITING TRUE
+#endif
+
+/*===========================================================================*/
+/* SERIAL driver related settings. */
+/*===========================================================================*/
+
+/**
+ * @brief Default bit rate.
+ * @details Configuration parameter, this is the baud rate selected for the
+ * default configuration.
+ */
+#if !defined(SERIAL_DEFAULT_BITRATE) || defined(__DOXYGEN__)
+#define SERIAL_DEFAULT_BITRATE 57600
+#endif
+
+/**
+ * @brief Serial buffers size.
+ * @details Configuration parameter, you can change the depth of the queue
+ * buffers depending on the requirements of your application.
+ * @note The default is 64 bytes for both the transmission and receive
+ * buffers.
+ */
+#if !defined(SERIAL_BUFFERS_SIZE) || defined(__DOXYGEN__)
+#define SERIAL_BUFFERS_SIZE 256
+#endif
+
+/*===========================================================================*/
+/* SPI driver related settings. */
+/*===========================================================================*/
+
+/**
+ * @brief Enables synchronous APIs.
+ * @note Disabling this option saves both code and data space.
+ */
+#if !defined(SPI_USE_WAIT) || defined(__DOXYGEN__)
+#define SPI_USE_WAIT TRUE
+#endif
+
+/**
+ * @brief Enables the @p spiAcquireBus() and @p spiReleaseBus() APIs.
+ * @note Disabling this option saves both code and data space.
+ */
+#if !defined(SPI_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__)
+#define SPI_USE_MUTUAL_EXCLUSION TRUE
+#endif
+
+/*===========================================================================*/
+/* UART driver related settings. */
+/*===========================================================================*/
+
+#endif /* _HALCONF_H_ */
+
+/** @} */
diff --git a/testhal/STM32F1xx/I2C/i2c_pns.c b/testhal/STM32F1xx/I2C/i2c_pns.c new file mode 100644 index 000000000..44f4a8a33 --- /dev/null +++ b/testhal/STM32F1xx/I2C/i2c_pns.c @@ -0,0 +1,56 @@ +#include "ch.h"
+#include "hal.h"
+
+#include "i2c_pns.h"
+
+#include "lis3.h"
+#include "tmp75.h"
+#include "max1236.h"
+
+/* I2C1 */
+static const I2CConfig i2cfg1 = {
+ OPMODE_I2C,
+ 100000,
+ STD_DUTY_CYCLE,
+ 0,
+ 0,
+ 0,
+ 0,
+};
+
+/* I2C2 */
+static const I2CConfig i2cfg2 = {
+ OPMODE_I2C,
+ 100000,
+ STD_DUTY_CYCLE,
+ 0,
+ 0,
+ 0,
+ 0,
+};
+
+
+
+void I2CInit_pns(void){
+ i2cInit();
+
+ i2cStart(&I2CD1, &i2cfg1);
+ i2cStart(&I2CD2, &i2cfg2);
+
+ /* tune ports for I2C1*/
+ palSetPadMode(IOPORT2, 6, PAL_MODE_STM32_ALTERNATE_OPENDRAIN);
+ palSetPadMode(IOPORT2, 7, PAL_MODE_STM32_ALTERNATE_OPENDRAIN);
+
+ /* tune ports for I2C2*/
+ palSetPadMode(IOPORT2, 10, PAL_MODE_STM32_ALTERNATE_OPENDRAIN);
+ palSetPadMode(IOPORT2, 11, PAL_MODE_STM32_ALTERNATE_OPENDRAIN);
+
+ /* startups. Pauses added just to be safe */
+ chThdSleepMilliseconds(1000);
+ init_max1236();
+ chThdSleepMilliseconds(1000);
+ init_lis3();
+ chThdSleepMilliseconds(1000);
+}
+
+
diff --git a/testhal/STM32F1xx/I2C/i2c_pns.h b/testhal/STM32F1xx/I2C/i2c_pns.h new file mode 100644 index 000000000..4dfdf320e --- /dev/null +++ b/testhal/STM32F1xx/I2C/i2c_pns.h @@ -0,0 +1,8 @@ +#ifndef I2C_PNS_H_
+#define I2C_PNS_H_
+
+
+void I2CInit_pns(void);
+
+
+#endif /* I2C_PNS_H_ */
diff --git a/testhal/STM32F1xx/I2C/lis3.c b/testhal/STM32F1xx/I2C/lis3.c new file mode 100644 index 000000000..401f56199 --- /dev/null +++ b/testhal/STM32F1xx/I2C/lis3.c @@ -0,0 +1,78 @@ +/**
+ * This is most complex and difficult device.
+ * It realize "read through write" paradigm. This is not standard, but
+ * most of I2C devices use this paradigm.
+ * You must write to device reading address, send restart to bus,
+ * and then begin reading process.
+ */
+
+#include <stdlib.h>
+
+#include "ch.h"
+#include "hal.h"
+
+#include "lis3.h"
+
+
+#define lis3_addr 0b0011101
+
+
+/* buffers */
+static i2cblock_t accel_rx_data[ACCEL_RX_DEPTH];
+static i2cblock_t accel_tx_data[ACCEL_TX_DEPTH];
+
+static int16_t acceleration_x = 0;
+static int16_t acceleration_y = 0;
+static int16_t acceleration_z = 0;
+
+/* Error trap */
+static void i2c_lis3_error_cb(I2CDriver *i2cp, const I2CSlaveConfig *i2cscfg){
+ (void)i2cscfg;
+ int status = 0;
+ status = i2cp->id_i2c->SR1;
+ while(TRUE);
+}
+
+/* This callback raise up when transfer finished */
+static void i2c_lis3_cb(I2CDriver *i2cp, const I2CSlaveConfig *i2cscfg){
+ (void)i2cp;
+ (void)i2cscfg;
+}
+
+
+/* Accelerometer lis3lv02dq config */
+static const I2CSlaveConfig lis3 = {
+ i2c_lis3_cb,
+ i2c_lis3_error_cb,
+};
+
+
+/**
+ * Init function. Here we will also start personal serving thread.
+ */
+int init_lis3(void){
+ /* configure accelerometer */
+ accel_tx_data[0] = ACCEL_CTRL_REG1 | AUTO_INCREMENT_BIT; /* register address */
+ accel_tx_data[1] = 0b11100111;
+ accel_tx_data[2] = 0b01000001;
+ accel_tx_data[3] = 0b00000000;
+
+ /* sending */
+ i2cMasterTransmit(&I2CD1, &lis3, lis3_addr, accel_tx_data, 4, accel_rx_data, 0);
+ return 0;
+}
+
+/**
+ *
+ */
+void request_acceleration_data(void){
+ accel_tx_data[0] = ACCEL_OUT_DATA | AUTO_INCREMENT_BIT; // register address
+ //i2cAcquireBus(&I2CD1);
+ i2cMasterTransmit(&I2CD1, &lis3, lis3_addr, accel_tx_data, 1, accel_rx_data, 6);
+ //i2cReleaseBus(&I2CD1);
+
+ acceleration_x = accel_rx_data[0] + (accel_rx_data[1] << 8);
+ acceleration_y = accel_rx_data[2] + (accel_rx_data[3] << 8);
+ acceleration_z = accel_rx_data[4] + (accel_rx_data[5] << 8);
+}
+
diff --git a/testhal/STM32F1xx/I2C/lis3.h b/testhal/STM32F1xx/I2C/lis3.h new file mode 100644 index 000000000..e50359bde --- /dev/null +++ b/testhal/STM32F1xx/I2C/lis3.h @@ -0,0 +1,28 @@ +#include <stdlib.h>
+#include "ch.h"
+
+#ifndef LIS3_H_
+#define LIS3_H_
+
+
+
+/* buffers depth */
+#define ACCEL_RX_DEPTH 8
+#define ACCEL_TX_DEPTH 8
+
+/* autoincrement bit position. This bit needs to perform reading of
+ * multiple bytes at one request */
+#define AUTO_INCREMENT_BIT (1<<7)
+
+/* slave specific addresses */
+#define ACCEL_STATUS_REG 0x27
+#define ACCEL_CTRL_REG1 0x20
+#define ACCEL_OUT_DATA 0x28
+
+
+
+inline int init_lis3(void);
+inline void request_acceleration_data(void);
+
+
+#endif /* LIS3_H_ */
diff --git a/testhal/STM32F1xx/I2C/main.c b/testhal/STM32F1xx/I2C/main.c new file mode 100644 index 000000000..b828953c5 --- /dev/null +++ b/testhal/STM32F1xx/I2C/main.c @@ -0,0 +1,139 @@ +/**
+ * Lets imagine that we have board with LIS3LV02DL accelerometer on channel #1
+ * and MAX1236 ADC, TMP75 thermometer on channel #2.
+ *
+ * NOTE: I assume, that you have datasheets on all this stuff.
+ *
+ * NOTE: Also, I assume, that you know how to I2C works.
+ *
+ * In order from simplicity to complexity:
+ * TMP75
+ * MAX1236
+ * LIS3LV02DL
+ *
+ * Project splitted to separate source files for each device.
+ *
+ * Data from sensors we will be read from different thread sleeping different
+ * amount of time.
+ */
+
+#include <stdlib.h>
+
+#include "ch.h"
+#include "hal.h"
+
+#include "i2c_pns.h"
+#include "tmp75.h"
+#include "max1236.h"
+#include "lis3.h"
+
+
+
+/*
+ * Red LEDs blinker thread, times are in milliseconds.
+ */
+static WORKING_AREA(BlinkWA, 128);
+static msg_t Blink(void *arg) {
+ (void)arg;
+ while (TRUE) {
+ palClearPad(IOPORT3, GPIOC_LED);
+ chThdSleepMilliseconds(500);
+ palSetPad(IOPORT3, GPIOC_LED);
+ chThdSleepMilliseconds(500);
+ }
+ return 0;
+}
+
+
+
+/* Temperature polling thread */
+static WORKING_AREA(PollTmp75ThreadWA, 128);
+static msg_t PollTmp75Thread(void *arg) {
+ (void)arg;
+ systime_t time = chTimeNow();
+
+ while (TRUE) {
+ time += MS2ST(1001);
+ /* Call reading function */
+ request_temperature();
+ chThdSleepUntil(time);
+ }
+ return 0;
+}
+
+/* MAX1236 polling thread */
+static WORKING_AREA(PollMax1236ThreadWA, 128);
+static msg_t PollMax1236Thread(void *arg) {
+ (void)arg;
+ systime_t time = chTimeNow();
+
+ while (TRUE) {
+ time += MS2ST(200);
+ /* Call reading function */
+ read_max1236();
+ chThdSleepUntil(time);
+ }
+ return 0;
+}
+
+
+static WORKING_AREA(PollAccelThreadWA, 128);
+static msg_t PollAccelThread(void *arg) {
+ (void)arg;
+ systime_t time = chTimeNow();
+
+ while (TRUE) {
+ time += MS2ST(20);
+ request_acceleration_data();
+ chThdSleepUntil(time);
+ }
+ return 0;
+}
+
+
+
+
+/*
+ * Entry point, note, the main() function is already a thread in the system
+ * on entry.
+ */
+int main(void) {
+
+ halInit();
+ chSysInit();
+
+ I2CInit_pns();
+
+ /* Create temperature thread */
+ chThdCreateStatic(PollTmp75ThreadWA,
+ sizeof(PollTmp75ThreadWA),
+ NORMALPRIO,
+ PollTmp75Thread,
+ NULL);
+
+
+ /* Create max1236 thread */
+ chThdCreateStatic(PollMax1236ThreadWA,
+ sizeof(PollMax1236ThreadWA),
+ NORMALPRIO,
+ PollMax1236Thread,
+ NULL);
+
+
+ /* Create accelerometer thread */
+ chThdCreateStatic(PollAccelThreadWA,
+ sizeof(PollAccelThreadWA),
+ HIGHPRIO,
+ PollAccelThread,
+ NULL);
+
+ /* Creates the blinker thread. */
+ chThdCreateStatic(BlinkWA, sizeof(BlinkWA), LOWPRIO, Blink, NULL);
+
+ /* main loop that do nothing */
+ while (TRUE) {
+ chThdSleepMilliseconds(500);
+ }
+
+ return 0;
+}
diff --git a/testhal/STM32F1xx/I2C/main.h b/testhal/STM32F1xx/I2C/main.h new file mode 100644 index 000000000..1435a05e5 --- /dev/null +++ b/testhal/STM32F1xx/I2C/main.h @@ -0,0 +1,19 @@ +/*
+ * main.h
+ *
+ * Created on: 25.03.2011
+ * Author: barthess
+ */
+
+#ifndef MAIN_H_
+#define MAIN_H_
+
+
+// глобальные флаги
+#define GET_FILTERED_RAW_GYRO TRUE
+#define GET_FILTERED_RAW_ACCEL TRUE
+
+
+
+
+#endif /* MAIN_H_ */
diff --git a/testhal/STM32F1xx/I2C/max1236.c b/testhal/STM32F1xx/I2C/max1236.c new file mode 100644 index 000000000..09e2c8b35 --- /dev/null +++ b/testhal/STM32F1xx/I2C/max1236.c @@ -0,0 +1,75 @@ +/**
+ * Maxim ADC has not so suitable default settings after startup.
+ * So we will create init function to tune this ADC.
+ */
+
+#include <stdlib.h>
+
+#include "ch.h"
+#include "hal.h"
+
+#include "max1236.h"
+
+
+#define max1236_addr 0b0110100
+
+
+/* Data buffers */
+static i2cblock_t max1236_rx_data[MAX1236_RX_DEPTH];
+static i2cblock_t max1236_tx_data[MAX1236_TX_DEPTH];
+/* ADC results */
+static uint16_t ch1 = 0, ch2 = 0, ch3 = 0, ch4 = 0;
+
+
+/* Error trap */
+static void i2c_max1236_error_cb(I2CDriver *i2cp, const I2CSlaveConfig *i2cscfg){
+ (void)i2cscfg;
+ int status = 0;
+ status = i2cp->id_i2c->SR1;
+ while(TRUE);
+}
+
+
+/* This callback raise up when transfer finished */
+static void i2c_max1236_cb(I2CDriver *i2cp, const I2CSlaveConfig *i2cscfg){
+ (void)*i2cp;
+ (void)*i2cscfg;
+ /* get ADC data */
+}
+
+
+/* ADC maxim MAX1236 config */
+
+static const I2CSlaveConfig max1236 = {
+ i2c_max1236_cb,
+ i2c_max1236_error_cb,
+};
+
+
+/**
+ * Initilization routine. See datasheet on page 13 to understand
+ * how to initialize ADC.
+ */
+void init_max1236(void){
+ /* this data we must send via IC to setup ADC */
+ max1236_tx_data[0] = 0b10000011; /* config register content. Consult datasheet */
+ max1236_tx_data[1] = 0b00000111; /* config register content. Consult datasheet */
+
+ /* transmit out 2 bytes */
+ i2cAcquireBus(&I2CD2);
+ i2cMasterTransmit(&I2CD2, &max1236, max1236_addr, max1236_tx_data, 2, max1236_rx_data, 0);
+ i2cReleaseBus(&I2CD2);
+}
+
+
+/* Now simply read 8 bytes to get all 4 ADC channels */
+void read_max1236(void){
+ i2cAcquireBus(&I2CD2);
+ i2cMasterReceive(&I2CD2, &max1236, max1236_addr, max1236_rx_data, 8);
+ i2cReleaseBus(&I2CD2);
+
+ ch1 = ((max1236_rx_data[0] & 0xF) << 8) + max1236_rx_data[1];
+ ch2 = ((max1236_rx_data[2] & 0xF) << 8) + max1236_rx_data[3];
+ ch3 = ((max1236_rx_data[4] & 0xF) << 8) + max1236_rx_data[5];
+ ch4 = ((max1236_rx_data[6] & 0xF) << 8) + max1236_rx_data[7];
+}
diff --git a/testhal/STM32F1xx/I2C/max1236.h b/testhal/STM32F1xx/I2C/max1236.h new file mode 100644 index 000000000..aff466cf4 --- /dev/null +++ b/testhal/STM32F1xx/I2C/max1236.h @@ -0,0 +1,14 @@ +#include "ch.h"
+
+#ifndef MAX1236_H_
+#define MAX1236_H_
+
+
+#define MAX1236_RX_DEPTH 8
+#define MAX1236_TX_DEPTH 2
+
+
+void init_max1236(void);
+void read_max1236(void);
+
+#endif /* MAX1236_H_ */
diff --git a/testhal/STM32F1xx/I2C/mcuconf.h b/testhal/STM32F1xx/I2C/mcuconf.h new file mode 100644 index 000000000..809c3abd2 --- /dev/null +++ b/testhal/STM32F1xx/I2C/mcuconf.h @@ -0,0 +1,174 @@ +/*
+ ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010 Giovanni Di Sirio.
+
+ This file is part of ChibiOS/RT.
+
+ ChibiOS/RT is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ ChibiOS/RT is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ * STM32 drivers configuration.
+ * The following settings override the default settings present in
+ * the various device driver implementation headers.
+ * Note that the settings for each driver only have effect if the whole
+ * driver is enabled in halconf.h.
+ *
+ * IRQ priorities:
+ * 15...0 Lowest...Highest.
+ *
+ * DMA priorities:
+ * 0...3 Lowest...Highest.
+ */
+
+/*
+ * HAL driver system settings.
+ */
+#define STM32_SW STM32_SW_PLL
+#define STM32_PLLSRC STM32_PLLSRC_HSE
+#define STM32_PLLXTPRE STM32_PLLXTPRE_DIV1
+#define STM32_PLLMUL_VALUE 9
+#define STM32_HPRE STM32_HPRE_DIV1
+#define STM32_PPRE1 STM32_PPRE1_DIV2
+#define STM32_PPRE2 STM32_PPRE2_DIV2
+#define STM32_ADCPRE STM32_ADCPRE_DIV4
+#define STM32_MCO STM32_MCO_NOCLOCK
+
+/*
+ * ADC driver system settings.
+ */
+#define STM32_ADC_USE_ADC1 TRUE
+#define STM32_ADC_ADC1_DMA_PRIORITY 3
+#define STM32_ADC_ADC1_IRQ_PRIORITY 5
+#define STM32_ADC_ADC1_DMA_ERROR_HOOK() chSysHalt()
+
+/*
+ * CAN driver system settings.
+ */
+#define STM32_CAN_USE_CAN1 FALSE
+#define STM32_CAN_CAN1_IRQ_PRIORITY 11
+
+/*
+ * GPT driver system settings.
+ */
+#define STM32_GPT_USE_TIM1 TRUE
+#define STM32_GPT_USE_TIM2 TRUE
+#define STM32_GPT_USE_TIM3 FALSE
+#define STM32_GPT_USE_TIM4 FALSE
+#define STM32_GPT_USE_TIM5 FALSE
+#define STM32_GPT_USE_TIM8 FALSE
+#define STM32_GPT_TIM1_IRQ_PRIORITY 7
+#define STM32_GPT_TIM2_IRQ_PRIORITY 7
+#define STM32_GPT_TIM3_IRQ_PRIORITY 7
+#define STM32_GPT_TIM4_IRQ_PRIORITY 7
+#define STM32_GPT_TIM5_IRQ_PRIORITY 7
+
+/*
+ * ICU driver system settings.
+ */
+#define STM32_ICU_USE_TIM1 FALSE
+#define STM32_ICU_USE_TIM2 FALSE
+#define STM32_ICU_USE_TIM3 FALSE
+#define STM32_ICU_USE_TIM4 TRUE
+#define STM32_ICU_USE_TIM5 FALSE
+#define STM32_ICU_USE_TIM8 FALSE
+#define STM32_ICU_TIM1_IRQ_PRIORITY 7
+#define STM32_ICU_TIM2_IRQ_PRIORITY 7
+#define STM32_ICU_TIM3_IRQ_PRIORITY 7
+#define STM32_ICU_TIM4_IRQ_PRIORITY 7
+#define STM32_ICU_TIM5_IRQ_PRIORITY 7
+
+/*
+ * PWM driver system settings.
+ */
+#define STM32_PWM_USE_ADVANCED FALSE
+#define STM32_PWM_USE_TIM1 FALSE
+#define STM32_PWM_USE_TIM2 FALSE
+#define STM32_PWM_USE_TIM3 TRUE
+#define STM32_PWM_USE_TIM4 TRUE
+#define STM32_PWM_USE_TIM5 FALSE
+#define STM32_PWM_USE_TIM8 FALSE
+#define STM32_PWM_TIM1_IRQ_PRIORITY 2
+#define STM32_PWM_TIM2_IRQ_PRIORITY 2
+#define STM32_PWM_TIM3_IRQ_PRIORITY 2
+#define STM32_PWM_TIM4_IRQ_PRIORITY 2
+#define STM32_PWM_TIM5_IRQ_PRIORITY 2
+
+/*
+ * SERIAL driver system settings.
+ */
+#define STM32_SERIAL_USE_USART1 TRUE
+#define STM32_SERIAL_USE_USART2 TRUE
+#define STM32_SERIAL_USE_USART3 FALSE
+#define STM32_SERIAL_USE_UART4 FALSE
+#define STM32_SERIAL_USE_UART5 FALSE
+#define STM32_SERIAL_USART1_PRIORITY 12
+#define STM32_SERIAL_USART2_PRIORITY 12
+#define STM32_SERIAL_USART3_PRIORITY 12
+#define STM32_SERIAL_UART4_PRIORITY 12
+#define STM32_SERIAL_UART5_PRIORITY 12
+
+/*
+ * SPI driver system settings.
+ */
+#define STM32_SPI_USE_SPI1 TRUE
+#define STM32_SPI_USE_SPI2 TRUE
+#define STM32_SPI_USE_SPI3 FALSE
+#define STM32_SPI_SPI1_DMA_PRIORITY 1
+#define STM32_SPI_SPI2_DMA_PRIORITY 1
+#define STM32_SPI_SPI3_DMA_PRIORITY 1
+#define STM32_SPI_SPI1_IRQ_PRIORITY 10
+#define STM32_SPI_SPI2_IRQ_PRIORITY 10
+#define STM32_SPI_SPI3_IRQ_PRIORITY 10
+#define STM32_SPI_DMA_ERROR_HOOK(spip) chSysHalt()
+
+/*
+ * UART driver system settings.
+ */
+#define STM32_UART_USE_USART1 FALSE // RF link
+#define STM32_UART_USE_USART2 FALSE //GPS
+#define STM32_UART_USE_USART3 FALSE
+#define STM32_UART_USART1_IRQ_PRIORITY 12
+#define STM32_UART_USART2_IRQ_PRIORITY 12
+#define STM32_UART_USART3_IRQ_PRIORITY 12
+#define STM32_UART_USART1_DMA_PRIORITY 0
+#define STM32_UART_USART2_DMA_PRIORITY 0
+#define STM32_UART_USART3_DMA_PRIORITY 0
+#define STM32_UART_DMA_ERROR_HOOK(uartp) chSysHalt()
+
+/*
+ * I2C driver system settings.
+ */
+#define STM32_I2C_USE_I2C1 TRUE
+#define STM32_I2C_USE_I2C2 TRUE
+#define STM32_I2C_I2C1_IRQ_PRIORITY 10
+#define STM32_I2C_I2C2_IRQ_PRIORITY 10
+#define STM32_I2C_I2C1_DMA_PRIORITY 4
+#define STM32_I2C_I2C2_DMA_PRIORITY 4
+#define STM32_I2C_I2C1_DMA_ERROR_HOOK() chSysHalt()
+#define STM32_I2C_I2C2_DMA_ERROR_HOOK() chSysHalt()
+/* I2C1 */
+#define STM32_I2C_I2C1_USE_GPT_TIM GPTD1
+#define STM32_I2C_I2C1_USE_POLLING_WAIT TRUE
+/* I2C2 */
+#define STM32_I2C_I2C2_USE_GPT_TIM GPTD2
+#define STM32_I2C_I2C2_USE_POLLING_WAIT TRUE
+
+
+/*
+ * USB driver system settings.
+ */
+#define STM32_USB_USE_USB1 TRUE
+#define STM32_USB_LOW_POWER_ON_SUSPEND FALSE
+#define STM32_USB_USB1_HP_IRQ_PRIORITY 6
+#define STM32_USB_USB1_LP_IRQ_PRIORITY 14
diff --git a/testhal/STM32F1xx/I2C/tmp75.c b/testhal/STM32F1xx/I2C/tmp75.c new file mode 100644 index 000000000..72e634527 --- /dev/null +++ b/testhal/STM32F1xx/I2C/tmp75.c @@ -0,0 +1,52 @@ +/**
+ * TMP75 is most simple I2C device in our case. It is already useful with
+ * default settings after powerup.
+ * You only must read 2 sequential bytes from it.
+ */
+
+#include <stdlib.h>
+
+#include "ch.h"
+#include "hal.h"
+
+#include "tmp75.h"
+
+
+/* input buffer */
+static i2cblock_t tmp75_rx_data[TMP75_RX_DEPTH];
+
+/* temperature value */
+static int16_t temperature = 0;
+
+/* Simple error trap */
+static void i2c_tmp75_error_cb(I2CDriver *i2cp, const I2CSlaveConfig *i2cscfg){
+ (void)i2cscfg;
+ int status = 0;
+ status = i2cp->id_i2c->SR1;
+ while(TRUE);
+}
+
+/* This callback raise up when transfer finished */
+static void i2c_tmp75_cb(I2CDriver *i2cp, const I2CSlaveConfig *i2cscfg){
+ (void)*i2cp;
+ (void)*i2cscfg;
+ /* store temperature value */
+}
+
+/* Fill TMP75 config. */
+static const I2CSlaveConfig tmp75 = {
+ i2c_tmp75_cb,
+ i2c_tmp75_error_cb,
+};
+
+#define tmp75_addr 0b1001000
+
+/* This is main function. */
+void request_temperature(void){
+ i2cAcquireBus(&I2CD2);
+ i2cMasterReceive(&I2CD2, &tmp75, tmp75_addr, tmp75_rx_data, 2);
+ i2cReleaseBus(&I2CD2);
+ temperature = (tmp75_rx_data[0] << 8) + tmp75_rx_data[1];
+}
+
+
diff --git a/testhal/STM32F1xx/I2C/tmp75.h b/testhal/STM32F1xx/I2C/tmp75.h new file mode 100644 index 000000000..ab4b5fa9b --- /dev/null +++ b/testhal/STM32F1xx/I2C/tmp75.h @@ -0,0 +1,13 @@ +#ifndef TMP75_H_
+#define TMP75_H_
+
+
+
+/* buffers depth */
+#define TMP75_RX_DEPTH 2
+#define TMP75_TX_DEPTH 2
+
+void init_tmp75(void);
+void request_temperature(void);
+
+#endif /* TMP75_H_ */
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