Updates on the IODevice structure.

Display and Logger fully functional.
Keypad task completed - yet to be tested

git-svn-id: https://svn.vbchaos.nl/svn/hsb/trunk@219 05563f52-14a8-4384-a975-3d1654cca0fa
This commit is contained in:
mmi
2017-09-28 14:30:36 +00:00
parent d54c2c497c
commit 83cce4ba74
21 changed files with 615 additions and 232 deletions

View File

@@ -32,6 +32,7 @@
// Include files
// -----------------------------------------------------------------------------
#include "IODevice.h"
#include "spi.h"
// -----------------------------------------------------------------------------
@@ -133,7 +134,7 @@
* @todo
* -----------------------------------------------------------------------------
*/
extern ErrorStatus NHD0420_construct(void* interface);
extern ErrorStatus NHD0420_construct(const struct IODevice* const device);
/** ----------------------------------------------------------------------------
@@ -177,7 +178,7 @@ extern ErrorStatus NHD0420_getSpiParameters(struct SpiParameters* parameters);
* @todo
* -----------------------------------------------------------------------------
*/
extern ErrorStatus NHD0420_setCursorToPosition(uint8_t row, uint8_t column);
extern ErrorStatus NHD0420_setCursorToPosition(char row, char column);
/** ----------------------------------------------------------------------------
@@ -194,7 +195,7 @@ extern ErrorStatus NHD0420_setCursorToPosition(uint8_t row, uint8_t column);
* @todo
* -----------------------------------------------------------------------------
*/
extern ErrorStatus NHD0420_setContrast(uint8_t contrast);
extern ErrorStatus NHD0420_setContrast(char contrast);
/** ----------------------------------------------------------------------------
@@ -211,7 +212,7 @@ extern ErrorStatus NHD0420_setContrast(uint8_t contrast);
* @todo
* -----------------------------------------------------------------------------
*/
extern ErrorStatus NHD0420_setBacklightBrightness(uint8_t brightness);
extern ErrorStatus NHD0420_setBacklightBrightness(char brightness);
/** ----------------------------------------------------------------------------
@@ -236,7 +237,7 @@ extern ErrorStatus NHD0420_setBacklightBrightness(uint8_t brightness);
* @todo
* -----------------------------------------------------------------------------
*/
extern ErrorStatus NHD0420_setRS232Baudrate(uint8_t baudrate);
extern ErrorStatus NHD0420_setRS232Baudrate(char baudrate);
/** ----------------------------------------------------------------------------
@@ -262,7 +263,7 @@ extern ErrorStatus NHD0420_setRS232Baudrate(uint8_t baudrate);
* @todo
* -----------------------------------------------------------------------------
*/
extern ErrorStatus NHD0420_setI2CAddress(uint8_t address);
extern ErrorStatus NHD0420_setI2CAddress(char address);
/** ----------------------------------------------------------------------------
* NHD0420_SendCommand
@@ -276,8 +277,8 @@ extern ErrorStatus NHD0420_setI2CAddress(uint8_t address);
* @todo
* -----------------------------------------------------------------------------
*/
extern ErrorStatus NHD0420_sendCommand(uint8_t command);
extern ErrorStatus NHD0420_sendCommand(char command);
extern ErrorStatus NHD0420_sendData(const uint8_t* buffer, size_t length);
extern ErrorStatus NHD0420_sendData(const char* buffer, size_t length);
#endif /* DISPLAY_INC_NHD0420_H_ */

View File

@@ -60,7 +60,7 @@ static int nhd0420_cursorRowOffset[NHD0420_NUMBER_OF_ROWS] =
NHD0420_CURSOR_OFFSET_ROW4
};
static bool initialized = false;
static const struct IODevice* displayDevice = NULL;
// -----------------------------------------------------------------------------
// Function declarations
@@ -71,22 +71,20 @@ static bool initialized = false;
// Function definitions
// -----------------------------------------------------------------------------
static struct SpiDevice* nhd0420Interface;
ErrorStatus NHD0420_construct(void* interface)
ErrorStatus NHD0420_construct(const struct IODevice* const device)
{
ErrorStatus returnValue = SUCCESS;
if (!initialized)
if (displayDevice == NULL)
{
nhd0420Interface = (struct SpiDevice*)interface;
if (returnValue == SUCCESS)
displayDevice = device;
}
else
{
initialized = true;
returnValue = ERROR;
}
}
return returnValue;
}
@@ -140,7 +138,7 @@ ErrorStatus NHD0420_getSpiParameters(struct SpiParameters* parameters)
}
ErrorStatus NHD0420_setCursorToPosition(uint8_t row, uint8_t column)
ErrorStatus NHD0420_setCursorToPosition(char row, char column)
{
ErrorStatus returnValue = SUCCESS;
@@ -161,8 +159,8 @@ ErrorStatus NHD0420_setCursorToPosition(uint8_t row, uint8_t column)
if (returnValue == SUCCESS)
{
uint8_t address = nhd0420_cursorRowOffset[row] + column;
uint8_t buffer[3] = {NHD0420_CMD_PREFIX, NHD0420_CMD_CURSOR_SET, address};
char address = nhd0420_cursorRowOffset[(int)row] + column;
char buffer[3] = {NHD0420_CMD_PREFIX, NHD0420_CMD_CURSOR_SET, address};
returnValue = NHD0420_sendData(buffer, 3);
}
@@ -170,7 +168,7 @@ ErrorStatus NHD0420_setCursorToPosition(uint8_t row, uint8_t column)
}
ErrorStatus NHD0420_setContrast(uint8_t contrast)
ErrorStatus NHD0420_setContrast(char contrast)
{
ErrorStatus returnValue = SUCCESS;
@@ -188,7 +186,7 @@ ErrorStatus NHD0420_setContrast(uint8_t contrast)
if (returnValue == SUCCESS)
{
uint8_t buffer[3] = {NHD0420_CMD_PREFIX, NHD0420_CMD_SET_CONTRAST, contrast};
char buffer[3] = {NHD0420_CMD_PREFIX, NHD0420_CMD_SET_CONTRAST, contrast};
returnValue = NHD0420_sendData(buffer, 3);
}
@@ -196,7 +194,7 @@ ErrorStatus NHD0420_setContrast(uint8_t contrast)
}
ErrorStatus NHD0420_setBacklightBrightness(uint8_t brightness)
ErrorStatus NHD0420_setBacklightBrightness(char brightness)
{
ErrorStatus returnValue = SUCCESS;
@@ -214,7 +212,7 @@ ErrorStatus NHD0420_setBacklightBrightness(uint8_t brightness)
if (returnValue == SUCCESS)
{
uint8_t buffer[3] = {NHD0420_CMD_PREFIX, NHD0420_CMD_SET_BRIGHTNESS, brightness};
char buffer[3] = {NHD0420_CMD_PREFIX, NHD0420_CMD_SET_BRIGHTNESS, brightness};
returnValue = NHD0420_sendData(buffer, 3);
}
@@ -222,7 +220,7 @@ ErrorStatus NHD0420_setBacklightBrightness(uint8_t brightness)
}
ErrorStatus NHD0420_setRS232Baudrate(uint8_t baudrate)
ErrorStatus NHD0420_setRS232Baudrate(char baudrate)
{
ErrorStatus returnValue = SUCCESS;
@@ -239,14 +237,14 @@ ErrorStatus NHD0420_setRS232Baudrate(uint8_t baudrate)
if (returnValue == SUCCESS)
{
uint8_t buffer[3] = {NHD0420_CMD_PREFIX, NHD0420_CMD_CHANGE_RS232_BR, baudrate};
char buffer[3] = {NHD0420_CMD_PREFIX, NHD0420_CMD_CHANGE_RS232_BR, baudrate};
returnValue = NHD0420_sendData(buffer, 3);
}
return returnValue;
}
ErrorStatus NHD0420_setI2CAddress(uint8_t address)
ErrorStatus NHD0420_setI2CAddress(char address)
{
ErrorStatus returnValue = SUCCESS;
@@ -263,7 +261,7 @@ ErrorStatus NHD0420_setI2CAddress(uint8_t address)
if (returnValue == SUCCESS)
{
uint8_t buffer[3] = {NHD0420_CMD_PREFIX, NHD0420_CMD_CHANGE_I2C_ADDRSS, address};
char buffer[3] = {NHD0420_CMD_PREFIX, NHD0420_CMD_CHANGE_I2C_ADDRSS, address};
returnValue = NHD0420_sendData(buffer, 3);
}
return returnValue;
@@ -281,23 +279,23 @@ ErrorStatus NHD0420_setI2CAddress(uint8_t address)
* @todo
* -----------------------------------------------------------------------------
*/
ErrorStatus NHD0420_sendCommand(uint8_t command)
ErrorStatus NHD0420_sendCommand(char command)
{
ErrorStatus returnValue = SUCCESS;
uint8_t buffer[NHD0420_CMD_LENGTH] = {NHD0420_CMD_PREFIX, command};
char buffer[NHD0420_CMD_LENGTH] = {NHD0420_CMD_PREFIX, command};
returnValue = SPI_write(nhd0420Interface, buffer, NHD0420_CMD_LENGTH);
returnValue = IODevice_write(displayDevice, buffer, NHD0420_CMD_LENGTH);
return returnValue;
}
ErrorStatus NHD0420_sendData(const uint8_t* buffer, size_t length)
ErrorStatus NHD0420_sendData(const char* buffer, size_t length)
{
ErrorStatus returnValue = SUCCESS;
returnValue = SPI_write(nhd0420Interface, buffer, length);
returnValue = IODevice_write(displayDevice, buffer, length);
return returnValue;
}

View File

@@ -29,7 +29,9 @@ keypadMatrix.o \
vpath %.o $(OBJDIR)
vpath %.c $(SRCDIR)
vpath %.c \
$(SRCDIR) \
$(ROOTDIR)/hsb-mrts/src
all: $(LIBRARY_NAME)

View File

@@ -32,7 +32,12 @@
// Include files
// -----------------------------------------------------------------------------
#include "FreeRTOS.h"
#include "semphr.h"
#include "task.h"
#include "platform.h"
#include "IODevice.h"
#include "stm32f10x_exti.h"
@@ -47,6 +52,17 @@
// Type definitions.
// -----------------------------------------------------------------------------
struct KeypadQueueItem
{
char byte;
};
typedef enum
{
RELEASED = 0,
PRESSED = (!RELEASED)
}Keypad_KeyState;
struct keypadElement
{
T_PL_GPIO gpio;
@@ -55,8 +71,19 @@ struct keypadElement
struct Keypad
{
struct IODevice device;
struct keypadElement row[KEYPAD_NUMBER_OF_ROWS];
struct keypadElement column[KEYPAD_NUMBER_OF_COLUMNS];
Keypad_KeyState lastState[KEYPAD_NUMBER_OF_ROWS][KEYPAD_NUMBER_OF_COLUMNS];
xTaskHandle taskHandle;
SemaphoreHandle_t scanSemaphore;
xQueueHandle rxQueue;
int waitToDebounce_ms;
};
struct KeypadParameters
{
int rxQueueSize;
};
// -----------------------------------------------------------------------------
@@ -67,17 +94,48 @@ struct Keypad
* Keypad_construct
* contructor for the Keypad driver
*
* @param self Keypad object to initialize
* @param parameters Parameters to use for initialisation
* @param debounceTime debounce time for the keypad to use
*
* @return ErrorStatus SUCCESS if initialisation was successful
* ERROR otherwise
*
* @todo
* -----------------------------------------------------------------------------
*/
extern ErrorStatus Keypad_construct(void);
extern ErrorStatus Keypad_construct(struct Keypad* self, struct KeypadParameters* parameters, int debounceTime);
/** ----------------------------------------------------------------------------
* Keypad_destruct
* destructor for the Keypad driver
*
* @param self Keypad object to destruct
*
* @return ErrorStatus SUCCESS if initialisation was successful
* ERROR otherwise
*
* @todo
* -----------------------------------------------------------------------------
*/
extern void Keypad_destruct (const struct Keypad* self);
/** ----------------------------------------------------------------------------
* Keypad_getDefaultParameters
* Returns default parameters for a keypad
*
* @param parameters Keypad parameters struct that will be
* filled with default values
*
* @return ErrorStatus SUCCESS if initialisation was successful
* ERROR otherwise
*
* @todo
* -----------------------------------------------------------------------------
*/
extern ErrorStatus Keypad_getDefaultParameters(struct KeypadParameters* parameters);
extern ErrorStatus Keypad_logModuleInfo(void);
#endif /* KEYPAD_INC_KEYPADMATRIX_H_ */

View File

@@ -27,8 +27,6 @@
#include <stdbool.h>
#include <stdio.h>
#include "FreeRTOS.h"
#include "task.h"
#include "FreeRTOSFixes.h"
#include "Logger.h"
@@ -36,12 +34,15 @@
#include "keypadMatrix.h"
#include "platform.h"
#include "stm32f10x_it.h"
// -----------------------------------------------------------------------------
// Constant and macro definitions
// -----------------------------------------------------------------------------
#define KEYPAD_STACK_SIZE (512)
#define KEYPAD_TASK_PRIORITY (3)
#define KEYPAD_DEF_QUEUESIZE (32)
// -----------------------------------------------------------------------------
// Type definitions
@@ -52,13 +53,13 @@
// File-scope variables
// -----------------------------------------------------------------------------
static bool initialized = false;
static xTaskHandle keypadTaskHandle = NULL;
// -----------------------------------------------------------------------------
// Function declarations
// -----------------------------------------------------------------------------
static ErrorStatus read(const struct IODevice* self, char* buffer, size_t length, size_t* actualLength);
static void KeypadTask(void* parameters);
// -----------------------------------------------------------------------------
@@ -66,31 +67,63 @@ static void KeypadTask(void* parameters);
// -----------------------------------------------------------------------------
ErrorStatus Keypad_construct(void)
ErrorStatus Keypad_construct(struct Keypad* self, struct KeypadParameters* parameters, int debounceTime)
{
int rowCounter = 0;
int colCounter = 0;
ErrorStatus returnValue = SUCCESS;
BaseType_t taskCreateReturn;
if(!initialized)
if(keypad != NULL)
{
IODevice_construct(&self->device, read, NULL);
if(returnValue == SUCCESS)
{
taskCreateReturn = xTaskCreate(KeypadTask, (const char*)"keypadTask", KEYPAD_STACK_SIZE, NULL, KEYPAD_TASK_PRIORITY, &keypadTaskHandle);
if(taskCreateReturn != pdPASS)
//! Create semaphore to synchronize with Keypad/EXTI interrupt handler
vSemaphoreCreateBinary(self->scanSemaphore);
}
self->waitToDebounce_ms = debounceTime;
// Initialize memory to keep track of state changes per key
for (rowCounter = 0; rowCounter < KEYPAD_NUMBER_OF_ROWS; rowCounter++)
{
for (colCounter = 0; colCounter < KEYPAD_NUMBER_OF_COLUMNS; colCounter++)
{
self->lastState[rowCounter][colCounter] = RELEASED;
}
}
//! Create a new FREERTOS queue to handle data from Keypad input to app
self->rxQueue = xQueueCreate(parameters->rxQueueSize, sizeof(struct KeypadQueueItem));
if (self->rxQueue == 0)
{
//! Queue identifier is 0 -> error
returnValue = ERROR; //! Set error flag
}
if(returnValue == SUCCESS)
{
xTaskCreate(KeypadTask, (const char*)"keypadTask", KEYPAD_STACK_SIZE, keypad, KEYPAD_TASK_PRIORITY, self->taskHandle);
}
if(returnValue == SUCCESS)
{
//! take txSemaphore
if (xSemaphoreTake(self->scanSemaphore, 0) == pdFALSE)
{
//! An error has occurred
returnValue = ERROR;
}
}
if(returnValue == SUCCESS)
{
initialized = true;
LOGGER_INFO("Keypad task started");
// GPIO_SetBits(kRow1->rowGpio.GPIO_Typedef, kRow1->rowGpio.GPIO_InitStruct.GPIO_Pin);
}
else
{
LOGGER_ERROR("Keypad task FAILED with code %x", (unsigned int)taskCreateReturn);
LOGGER_ERROR("Keypad task FAILED");
}
}
@@ -98,36 +131,91 @@ ErrorStatus Keypad_construct(void)
}
ErrorStatus Keypad_logModuleInfo(void)
void Keypad_Destruct (const struct Keypad* self)
{
vTaskDelete(self->taskHandle);
vQueueDelete(self->rxQueue);
}
ErrorStatus Keypad_getDefaultParameters(struct KeypadParameters* parameters)
{
ErrorStatus errorStatus = SUCCESS;
OS_logTaskInfo(keypadTaskHandle);
parameters->rxQueueSize = KEYPAD_DEF_QUEUESIZE;
return errorStatus;
}
static ErrorStatus read(const struct IODevice* self, char* buffer, size_t length, size_t* actualLength)
{
ErrorStatus errorStatus = SUCCESS;
*actualLength = 1;
return errorStatus;
}
void Keypad_Destruct (void)
{
initialized = false;
}
static void KeypadTask(void* parameters)
{
int rowCounter = 0;
int colCounter = 0;
struct Keypad* self = (struct Keypad*) parameters;
while (1)
{
vTaskDelay(1000);
// Wait for an interrupt to occur on one of the keypad columns
xSemaphoreTake(self->scanSemaphore, portMAX_DELAY);
// Debounce the keypad and wait for debounceTime prior to do anything
vTaskDelay(self->waitToDebounce_ms);
LOGGER_DEBUG("ROW1: %d, ROW2: %d, ROW3: %d, ROW4: %d - Col1: %d, Col2: %d, Col3: %d, Col4: %d",
GPIO_ReadOutputDataBit(keypad->row[0].gpio.GPIO_Typedef, keypad->row[0].gpio.GPIO_InitStruct.GPIO_Pin),
GPIO_ReadOutputDataBit(keypad->row[1].gpio.GPIO_Typedef, keypad->row[1].gpio.GPIO_InitStruct.GPIO_Pin),
GPIO_ReadOutputDataBit(keypad->row[2].gpio.GPIO_Typedef, keypad->row[2].gpio.GPIO_InitStruct.GPIO_Pin),
GPIO_ReadOutputDataBit(keypad->row[3].gpio.GPIO_Typedef, keypad->row[3].gpio.GPIO_InitStruct.GPIO_Pin),
GPIO_ReadInputDataBit(keypad->column[0].gpio.GPIO_Typedef, keypad->column[0].gpio.GPIO_InitStruct.GPIO_Pin),
GPIO_ReadInputDataBit(keypad->column[1].gpio.GPIO_Typedef, keypad->column[1].gpio.GPIO_InitStruct.GPIO_Pin),
GPIO_ReadInputDataBit(keypad->column[2].gpio.GPIO_Typedef, keypad->column[2].gpio.GPIO_InitStruct.GPIO_Pin),
GPIO_ReadInputDataBit(keypad->column[3].gpio.GPIO_Typedef, keypad->column[3].gpio.GPIO_InitStruct.GPIO_Pin)
);
// Set all row outputs
for (rowCounter = 0; rowCounter < KEYPAD_NUMBER_OF_ROWS; rowCounter++)
{
GPIO_SetBits(self->row[rowCounter].gpio.GPIO_Typedef, self->row[rowCounter].gpio.GPIO_InitStruct.GPIO_Pin);
}
// Scan through each row individually by resetting it (output level low) and check all column levels
for (rowCounter = 0; rowCounter < KEYPAD_NUMBER_OF_ROWS; rowCounter++)
{
GPIO_ResetBits(self->row[rowCounter].gpio.GPIO_Typedef, self->row[rowCounter].gpio.GPIO_InitStruct.GPIO_Pin);
for (colCounter = 0; colCounter < KEYPAD_NUMBER_OF_COLUMNS; colCounter++)
{
if (GPIO_ReadInputDataBit(self->column[colCounter].gpio.GPIO_Typedef, self->column[colCounter].gpio.GPIO_InitStruct.GPIO_Pin) == (uint8_t)Bit_SET)
{
if (self->lastState[rowCounter][colCounter] == PRESSED)
{
// Key has been released
}
else
{
// nothing changed
}
}
else
{
if (self->lastState[rowCounter][colCounter] == RELEASED)
{
// Key has been pressed
}
else
{
// nothing changed
}
}
}
GPIO_SetBits(self->row[rowCounter].gpio.GPIO_Typedef, self->row[rowCounter].gpio.GPIO_InitStruct.GPIO_Pin);
}
// Reset all row outputs and return to IRQ status
for (rowCounter = 0; rowCounter < KEYPAD_NUMBER_OF_ROWS; rowCounter++)
{
GPIO_ResetBits(self->row[rowCounter].gpio.GPIO_Typedef, self->row[rowCounter].gpio.GPIO_InitStruct.GPIO_Pin);
}
IRQ_setKeypadEXTI(self, ENABLE);
}
}

View File

@@ -47,8 +47,8 @@
// -----------------------------------------------------------------------------
struct IODevice;
typedef ErrorStatus (*ReadFunction)(struct IODevice* self, char* buffer, size_t length, size_t* actualLength);
typedef ErrorStatus (*WriteFunction)(struct IODevice* self, const char* buffer, size_t length);
typedef ErrorStatus (*ReadFunction)(const struct IODevice* self, char* buffer, size_t length, size_t* actualLength);
typedef ErrorStatus (*WriteFunction)(const struct IODevice* self, const char* buffer, size_t length);
struct IODevice
{
@@ -62,9 +62,9 @@ struct IODevice
extern ErrorStatus IODevice_construct (struct IODevice* self, ReadFunction read, WriteFunction write);
extern ErrorStatus IODevice_write(struct IODevice* self, const char* buffer, size_t length);
extern ErrorStatus IODevice_write(const struct IODevice* self, const char* buffer, size_t length);
extern ErrorStatus IODevice_read(struct IODevice* self, char* buffer, size_t length, size_t* actualLength);
extern ErrorStatus IODevice_read(const struct IODevice* self, char* buffer, size_t length, size_t* actualLength);
#endif /* MISC_INC_IODEVICE_H_ */

View File

@@ -65,7 +65,7 @@ ErrorStatus IODevice_construct (struct IODevice* self, ReadFunction read, WriteF
return returnValue;
}
ErrorStatus IODevice_write(struct IODevice* self, const char* buffer, size_t length)
ErrorStatus IODevice_write(const struct IODevice* self, const char* buffer, size_t length)
{
ErrorStatus returnValue = SUCCESS;

View File

@@ -28,6 +28,7 @@ OBJECTS = \
stm32f10x_it.o \
led.o \
spi.o \
spiDevice.o \
uart.o \
oli_stm32_h107.o \

View File

@@ -1,3 +1,4 @@
// -----------------------------------------------------------------------------
/// @file led.h
/// @brief File description
@@ -34,6 +35,7 @@
#include <stdbool.h>
#include "platform.h"
#include "IODevice.h"
// -----------------------------------------------------------------------------
// Constant and macro definitions
@@ -47,6 +49,7 @@
struct Led
{
struct IODevice device;
T_PL_GPIO ledGpio;
bool status;
};
@@ -56,6 +59,8 @@ struct Led
// -----------------------------------------------------------------------------
ErrorStatus LED_construct (struct Led* self);
/** ----------------------------------------------------------------------------
* LED_turnOn
* Turns on the LED identified with the ID
@@ -68,7 +73,7 @@ struct Led
* @todo
* -----------------------------------------------------------------------------
*/
extern ErrorStatus LED_turnOn(struct Led* const led);
extern ErrorStatus LED_turnOn(struct Led* led);
/** ----------------------------------------------------------------------------
* LED_turnOff
@@ -82,6 +87,6 @@ extern ErrorStatus LED_turnOn(struct Led* const led);
* @todo
* -----------------------------------------------------------------------------
*/
extern ErrorStatus LED_turnOff(struct Led* const led);
extern ErrorStatus LED_turnOff(struct Led* led);
#endif /* LED_INC_LED_H_ */

View File

@@ -38,6 +38,7 @@
#include "semphr.h"
#include "platform.h"
#include "IODevice.h"
// -----------------------------------------------------------------------------
// Constant and macro definitions
@@ -69,7 +70,7 @@ struct Spi
SPI_TypeDef* SPI_TypeDef;
SPI_InitTypeDef SPI_InitStruct;
T_PL_GPIO SPI_CLK;
T_PL_GPIO* SPI_CE;
const T_PL_GPIO* SPI_CE;
T_PL_GPIO SPI_MOSI;
T_PL_GPIO SPI_MISO;
SemaphoreHandle_t spiClaimed; //! Semaphore to protect SPI bus
@@ -97,13 +98,6 @@ struct SpiParameters
UBaseType_t rxQueueSize;
};
struct SpiDevice
{
struct Spi* spi;
struct SpiParameters* spiParameters;
T_PL_GPIO SPI_CE;
};
// -----------------------------------------------------------------------------
// Function declarations
// -----------------------------------------------------------------------------
@@ -121,7 +115,7 @@ struct SpiDevice
* @todo
* -----------------------------------------------------------------------------
*/
extern ErrorStatus SPI_construct(struct Spi* self, struct SpiParameters* parameters);
extern ErrorStatus SPI_construct(struct Spi* self, const struct SpiParameters* parameters);
/** ----------------------------------------------------------------------------
@@ -154,19 +148,4 @@ extern ErrorStatus SPI_destruct(struct Spi* self);
extern ErrorStatus SPI_getDefaultParameters(struct SpiParameters* parameters);
/** ----------------------------------------------------------------------------
* Spi_Write
* Write the data in buffer to the SPI in argument self
*
* @param self The UART class object
* @param buffer Message string to send
* @parm length Message length
*
* @return ErrorStatus SUCCESS if writing message was successful
* ERROR otherwise
*
* @todo
* -----------------------------------------------------------------------------
*/
extern ErrorStatus SPI_write (struct SpiDevice* self, const uint8_t* buffer, int length);
#endif /* MISC_INC_SPI_H_ */

View File

@@ -0,0 +1,78 @@
// -----------------------------------------------------------------------------
/// @file spiDevice.h
/// @brief File description
// -----------------------------------------------------------------------------
// Micro-Key bv
// Industrieweg 28, 9804 TG Noordhorn
// Postbus 92, 9800 AB Zuidhorn
// The Netherlands
// Tel: +31 594 503020
// Fax: +31 594 505825
// Email: support@microkey.nl
// Web: www.microkey.nl
// -----------------------------------------------------------------------------
/// $Revision$
/// $Author$
/// $Date$
// (c) 2015 Micro-Key bv
// -----------------------------------------------------------------------------
/// @defgroup {group_name} {group_description}
/// Description
/// @file spiDevice.h
/// @ingroup {group_name}
#ifndef PLATFORM_INC_SPIDEVICE_H_
#define PLATFORM_INC_SPIDEVICE_H_
// -----------------------------------------------------------------------------
// Include files
// -----------------------------------------------------------------------------
#include "IODevice.h"
#include "spi.h"
// -----------------------------------------------------------------------------
// Constant and macro definitions
// -----------------------------------------------------------------------------
// -----------------------------------------------------------------------------
// Type definitions.
// -----------------------------------------------------------------------------
struct SpiDevice
{
struct IODevice device;
struct Spi* spi;
struct SpiParameters parameters;
T_PL_GPIO SPI_CE;
};
// -----------------------------------------------------------------------------
// Function declarations
// -----------------------------------------------------------------------------
extern ErrorStatus SpiDevice_construct(struct SpiDevice* self, struct Spi* spi, const struct SpiParameters* parameters, T_PL_GPIO SPI_CE);
/** ----------------------------------------------------------------------------
* Spi_Write
* Write the data in buffer to the SPI in argument self
*
* @param self The UART class object
* @param buffer Message string to send
* @parm length Message length
*
* @return ErrorStatus SUCCESS if writing message was successful
* ERROR otherwise
*
* @todo
* -----------------------------------------------------------------------------
*/
extern ErrorStatus SpiDevice_write (const struct SpiDevice* self, const char* buffer, int length);
#endif /* PLATFORM_INC_SPIDEVICE_H_ */

View File

@@ -45,17 +45,53 @@
// -----------------------------------------------------------------------------
// -----------------------------------------------------------------------------
// Function declarations
// -----------------------------------------------------------------------------
static ErrorStatus write(const struct IODevice* self, const char* buffer, size_t length);
static ErrorStatus read(const struct IODevice* self, char* buffer, size_t length, size_t* actualLength);
// -----------------------------------------------------------------------------
// Function definitions
// -----------------------------------------------------------------------------
ErrorStatus LED_turnOn(struct Led* const led)
ErrorStatus LED_construct (struct Led* self)
{
ErrorStatus returnValue = SUCCESS;
IODevice_construct(&self->device, read, write);
return returnValue;
}
static ErrorStatus write(const struct IODevice* self, const char* buffer, size_t length)
{
(void)length;
if (buffer != 0)
{
return LED_turnOn((struct Led*)self);
}
else
{
return LED_turnOff((struct Led*)self);
}
}
static ErrorStatus read(const struct IODevice* self, char* buffer, size_t length, size_t* actualLength)
{
struct Led* led = (struct Led*)self;
(void)length;
*actualLength = 1;
*buffer = (char)led->status;
return SUCCESS;
}
ErrorStatus LED_turnOn(struct Led* led)
{
ErrorStatus returnValue = SUCCESS;

View File

@@ -31,6 +31,7 @@
#include "stm32f10x_it.h"
#include "platform.h"
#include "spiDevice.h"
#include "led.h"
#include "spi.h"
#include "uart.h"
@@ -66,6 +67,9 @@
#define SPI_LCD_EEPROM_Direction (SPI_Direction_2Lines_FullDuplex)
#define SPI_LCD_EEPROM_RX_QUEUE (32)
#define SPI_LCD_EEPROM_TX_QUEUE (32)
// Keypad Settings
#define KEYPAD_DEBOUNCE_TIME_MS (20)
// -----------------------------------------------------------------------------
// Type definitions
// -----------------------------------------------------------------------------
@@ -88,28 +92,35 @@ static struct UartParameters _uart1Parameters;
// SPI
static struct Spi _spi1;
static struct SpiParameters _spi1Parameters;
static struct SpiDevice _spiDAC;
static struct Spi _spi3;
static struct SpiParameters _spi3Parameters;
static struct SpiParameters _spi3DisplayParameters;
static struct SpiParameters _spi3EEPROMParameters;
static struct SpiDevice _spiDisplay;
static struct SpiDevice _spiEEPROM;
// Keypad
static struct Keypad _keypad;
static struct KeypadParameters _keypadParameters;
// The following pointers are for export (see platform.h) and external use.
// Note that the pointer content is marked "const"
struct Led* const ledGreen = &_ledGreen;
struct Led* const ledOrange = &_ledOrange;
struct Uart* const uart1 = &_uart1;
struct UartParameters* uartLoggerParam = &_uart1Parameters;
struct Spi* const spi1 = &_spi1;
struct Spi* const spi3 = &_spi3;
struct SpiDevice* const spiDAC = &_spiDAC;
struct SpiDevice* const spiDisplay = &_spiDisplay;
struct SpiParameters* const spiDisplayParam = &_spi3DisplayParameters;
struct SpiDevice* const spiEEPROM = &_spiEEPROM;
struct SpiParameters* const spiEEPROMParam = &_spi3EEPROMParameters;
struct Keypad* const keypad = &_keypad;
struct KeypadParameters* const keypadParam = &_keypadParameters;
// -----------------------------------------------------------------------------
// Function declarations
@@ -131,36 +142,42 @@ ErrorStatus initPlatform(void)
{
returnValue = initIO();
LED_construct(ledGreen);
LED_construct(ledOrange);
// Initialize the Console UART
IRQ_setInterruptProperties(USART1_IRQn, 15, 15, ENABLE);
uart1->USART_TypeDef = UART_LOG_TYPEDEF;
Uart_getDefaultParameters(&_uart1Parameters);
Uart_getDefaultParameters(uartLoggerParam);
// Adjust to higher baudrate for intensive logging
_uart1Parameters.baudrate = UART_LOG_BAUDRATE;
uartLoggerParam->baudrate = UART_LOG_BAUDRATE;
// Adjust the TX queue size for intensive logging
_uart1Parameters.txQueueSize = UART_LOG_TX_QUEUE;
returnValue = Uart_construct(uart1, &_uart1Parameters);
uartLoggerParam->txQueueSize = UART_LOG_TX_QUEUE;
returnValue = Uart_construct(uart1, uartLoggerParam);
IRQ_setInterruptProperties(SPI1_IRQn, 11, 11, ENABLE);
spi1->initialized = false;
spi1->SPI_TypeDef = SPI_DAC_TYPEDEF;
SPI_getDefaultParameters(&_spi1Parameters);
SPI_construct(spi1, &_spi1Parameters);
// IRQ_setInterruptProperties(SPI1_IRQn, 11, 11, ENABLE);
// spi1->initialized = false;
// spi1->SPI_TypeDef = SPI_DAC_TYPEDEF;
// SPI_getDefaultParameters(&_spi1Parameters);
// SPI_construct(spi1, &_spi1Parameters);
IRQ_setInterruptProperties(SPI3_IRQn, 12, 12, ENABLE);
spi3->initialized = false;
spi3->SPI_TypeDef = SPI_LCD_EEPROM_TYPEDEF;
// Get the SPI parameters from the NHD0420 driver. They are more critical than the parameters from the EEPROM
NHD0420_getSpiParameters(&_spi3Parameters);
NHD0420_getSpiParameters(spiDisplayParam);
// In order to use multiple slaves on this bus (and to increase performance), some parameters are altered
// Use full-duples instead of TX only, because the EEPROM is both write- and readable
_spi3Parameters.SPI_Direction = SPI_Direction_2Lines_FullDuplex;
spiDisplayParam->SPI_Direction = SPI_Direction_2Lines_FullDuplex;
// Adjust the RX and TX queues for multiple use
_spi3Parameters.rxQueueSize = SPI_LCD_EEPROM_RX_QUEUE;
_spi3Parameters.txQueueSize = SPI_LCD_EEPROM_TX_QUEUE;
SPI_construct(spi3, &_spi3Parameters);
spiDisplayParam->rxQueueSize = SPI_LCD_EEPROM_RX_QUEUE;
spiDisplayParam->txQueueSize = SPI_LCD_EEPROM_TX_QUEUE;
///TODO SPI_CE should be initialized individually
GPIO_SetBits(spiDisplay->SPI_CE.GPIO_Typedef, spiDisplay->SPI_CE.GPIO_InitStruct.GPIO_Pin);
SpiDevice_construct(spiDisplay, spi3, spiDisplayParam, spiDisplay->SPI_CE);
SpiDevice_construct(spiEEPROM, spi3, spiEEPROMParam, spiEEPROM->SPI_CE);
// Enable the interrupts for the Keypad columns
// Set-up the interrupts for the Keypad columns
keypad->column[0].EXTI_InitStruct.EXTI_Line = EXTI_Line4;
keypad->column[0].EXTI_InitStruct.EXTI_Mode = EXTI_Mode_Interrupt;
keypad->column[0].EXTI_InitStruct.EXTI_Trigger = EXTI_Trigger_Rising_Falling;
@@ -188,6 +205,9 @@ ErrorStatus initPlatform(void)
IRQ_setInterruptProperties(EXTI4_IRQn, 11, 0, ENABLE);
IRQ_setInterruptProperties(EXTI9_5_IRQn, 11, 0, ENABLE);
Keypad_getDefaultParameters(keypadParam);
Keypad_construct(keypad, keypadParam, KEYPAD_DEBOUNCE_TIME_MS);
}
@@ -227,18 +247,18 @@ static ErrorStatus initIO (void)
/*LED IO initialisation --------------------------------------------------*/
// Init LED Green
_ledGreen.ledGpio.GPIO_Typedef = GPIOC;
_ledGreen.ledGpio.GPIO_InitStruct.GPIO_Mode = GPIO_Mode_Out_PP;
_ledGreen.ledGpio.GPIO_InitStruct.GPIO_Pin = GPIO_Pin_6;
_ledGreen.ledGpio.GPIO_InitStruct.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_Init(_ledGreen.ledGpio.GPIO_Typedef, &_ledGreen.ledGpio.GPIO_InitStruct);
ledGreen->ledGpio.GPIO_Typedef = GPIOC;
ledGreen->ledGpio.GPIO_InitStruct.GPIO_Mode = GPIO_Mode_Out_PP;
ledGreen->ledGpio.GPIO_InitStruct.GPIO_Pin = GPIO_Pin_6;
ledGreen->ledGpio.GPIO_InitStruct.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_Init(ledGreen->ledGpio.GPIO_Typedef, &ledGreen->ledGpio.GPIO_InitStruct);
// Init LED Orange
_ledOrange.ledGpio.GPIO_Typedef = GPIOC;
_ledOrange.ledGpio.GPIO_InitStruct.GPIO_Mode = GPIO_Mode_Out_PP;
_ledOrange.ledGpio.GPIO_InitStruct.GPIO_Pin = GPIO_Pin_7;
_ledOrange.ledGpio.GPIO_InitStruct.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_Init(_ledOrange.ledGpio.GPIO_Typedef, &_ledOrange.ledGpio.GPIO_InitStruct);
ledOrange->ledGpio.GPIO_Typedef = GPIOC;
ledOrange->ledGpio.GPIO_InitStruct.GPIO_Mode = GPIO_Mode_Out_PP;
ledOrange->ledGpio.GPIO_InitStruct.GPIO_Pin = GPIO_Pin_7;
ledOrange->ledGpio.GPIO_InitStruct.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_Init(ledOrange->ledGpio.GPIO_Typedef, &ledOrange->ledGpio.GPIO_InitStruct);
/* USART1 initialisation -------------------------------------------------*/
// Init TX line

View File

@@ -44,22 +44,23 @@
// File-scope variables
// -----------------------------------------------------------------------------
// -----------------------------------------------------------------------------
// Function declarations
// -----------------------------------------------------------------------------
// -----------------------------------------------------------------------------
// Function definitions
// -----------------------------------------------------------------------------
ErrorStatus SPI_construct(struct Spi* self, struct SpiParameters* parameters)
ErrorStatus SPI_construct(struct Spi* self, const struct SpiParameters* parameters)
{
ErrorStatus returnValue = SUCCESS;
if (!self->initialized)
{
//! Create semaphore to synchronize with USART interrupt handler
vSemaphoreCreateBinary(self->txSemaphore);
@@ -83,9 +84,9 @@ ErrorStatus SPI_construct(struct Spi* self, struct SpiParameters* parameters)
//! Enable USART interface
SPI_Cmd(self->SPI_TypeDef, ENABLE);
//! Create a new FREERTOS queue to handle data from app to USART output
//! Create a new FREERTOS queue to handle data from app to SPI output
self->txQueue = xQueueCreate(parameters->txQueueSize, sizeof(struct spiQueueItem));
//! Create a new FREERTOS queue to handle data from USART input to app
//! Create a new FREERTOS queue to handle data from SPI input to app
self->rxQueue = xQueueCreate(parameters->rxQueueSize, sizeof(struct spiQueueItem));
//! Queue identifier must not be 0 (0 means that the queue is not available)
if (self->txQueue == 0)
@@ -110,7 +111,7 @@ ErrorStatus SPI_construct(struct Spi* self, struct SpiParameters* parameters)
if (returnValue == SUCCESS)
{
//! Enable the UART RX not empty interrupt
SPI_I2S_ITConfig(self->SPI_TypeDef, SPI_I2S_IT_RXNE, ENABLE);
// SPI_I2S_ITConfig(self->SPI_TypeDef, SPI_I2S_IT_RXNE, ENABLE);
}
if (returnValue == SUCCESS)
@@ -151,76 +152,3 @@ ErrorStatus SPI_getDefaultParameters(struct SpiParameters* parameters)
return returnValue;
}
ErrorStatus SPI_write (struct SpiDevice* self, const uint8_t* buffer, int length)
{
struct spiQueueItem txItem;
ErrorStatus returnValue = SUCCESS; //! Define return variable
int txCounter; //! Define a loop counter var
xSemaphoreTake(self->spi->spiClaimed, portMAX_DELAY);
self->spi->SPI_CE = &self->SPI_CE;
// De-select the current device to avoid start-issues
if (self->spi->SPI_InitStruct.SPI_NSS == SPI_NSS_Soft)
{
GPIO_SetBits(self->spi->SPI_CE->GPIO_Typedef, self->spi->SPI_CE->GPIO_InitStruct.GPIO_Pin);
}
//! Copy the incoming data into BLUETOOTH data structure
for (txCounter = 0; txCounter < length; txCounter++)
{
txItem.byte = buffer[txCounter]; //! Copy current data in struct
//! Add the current set of data to bluetooth transmission queue
if (pdTRUE != xQueueSend(self->spi->txQueue, &txItem, 0))
{
//! Adding item was NOT successful - break out of loop
returnValue = ERROR; //! Set return value to FALSE
break;
}
}
if (returnValue == SUCCESS)
{
if (self->spi->SPI_InitStruct.SPI_NSS == SPI_NSS_Soft)
{
GPIO_ResetBits(self->spi->SPI_CE->GPIO_Typedef, self->spi->SPI_CE->GPIO_InitStruct.GPIO_Pin);
}
//! Semaphore has been taken
//! Enable the SPI TXE (transmission empty) interrupt
SPI_I2S_ITConfig(self->spi->SPI_TypeDef, SPI_I2S_IT_TXE, ENABLE);
//! Try to take Semaphore - If the USART transmission is still busy, the
//! Semaphore cannot be taken - FREERTOS will suspend this task until the
//! Semaphore is released again
xSemaphoreTake(self->spi->txSemaphore, portMAX_DELAY);
/** Enabling the TX interrupt will immediately cause an interrupt because
* the transmission register is still empty. The ISR will get the data
* from the uart transmission queue and transmit byte-wise until the
* queue is empty.
* An empty queue will cause the transmission complete flag (TC) to be set,
* which is polled
*/
while (SPI_I2S_GetFlagStatus(self->spi->SPI_TypeDef, SPI_I2S_FLAG_BSY) == SET)
{
//! The software must wait until TXE=1. The TXE flag remains cleared during
//! all data transfers and it is set by hardware at the last frame's
//! end of transmission
}
if (self->spi->SPI_InitStruct.SPI_NSS == SPI_NSS_Soft)
{
GPIO_SetBits(self->spi->SPI_CE->GPIO_Typedef, self->spi->SPI_CE->GPIO_InitStruct.GPIO_Pin);
}
xSemaphoreGive(self->spi->spiClaimed);
}
else
{
//! Do nothing
}
return (returnValue); //! Return result to caller
}

View File

@@ -0,0 +1,160 @@
// -----------------------------------------------------------------------------
/// @file spiDevice.c
/// @brief Description
// -----------------------------------------------------------------------------
// Micro-Key bv
// Industrieweg 28, 9804 TG Noordhorn
// Postbus 92, 9800 AB Zuidhorn
// The Netherlands
// Tel: +31 594 503020
// Fax: +31 594 505825
// Email: support@microkey.nl
// Web: www.microkey.nl
// -----------------------------------------------------------------------------
/// $Revision$
/// $Author$
/// $Date$
// (c) 2017 Micro-Key bv
// -----------------------------------------------------------------------------
/// @file spiDevice.c
/// @ingroup {group_name}
// -----------------------------------------------------------------------------
// Include files
// -----------------------------------------------------------------------------
#include <stdio.h>
#include "stm32f10x.h"
#include "spiDevice.h"
// -----------------------------------------------------------------------------
// Constant and macro definitions
// -----------------------------------------------------------------------------
// -----------------------------------------------------------------------------
// Type definitions
// -----------------------------------------------------------------------------
// -----------------------------------------------------------------------------
// File-scope variables
// -----------------------------------------------------------------------------
// -----------------------------------------------------------------------------
// Function declarations
// -----------------------------------------------------------------------------
static ErrorStatus write(const struct IODevice* self, const char* buffer, size_t length);
//static ErrorStatus read(const struct IODevice* self, char* buffer, size_t length, size_t* actualLength);
// -----------------------------------------------------------------------------
// Function definitions
// -----------------------------------------------------------------------------
ErrorStatus SpiDevice_construct(struct SpiDevice* self, struct Spi* spi, const struct SpiParameters* parameters, T_PL_GPIO SPI_CE)
{
ErrorStatus returnValue = SUCCESS;
IODevice_construct(&self->device, NULL, write);
SPI_construct(self->spi, parameters);
return returnValue;
}
static ErrorStatus write(const struct IODevice* self, const char* buffer, size_t length)
{
return SpiDevice_write((const struct SpiDevice*)self, buffer, length);
}
ErrorStatus SpiDevice_write (const struct SpiDevice* self, const char* buffer, int length)
{
struct spiQueueItem txItem;
ErrorStatus returnValue = SUCCESS; //! Define return variable
int txCounter; //! Define a loop counter var
xSemaphoreTake(self->spi->spiClaimed, portMAX_DELAY);
self->spi->SPI_CE = &self->SPI_CE;
//! Copy the incoming data into SPI data structure
for (txCounter = 0; txCounter < length; txCounter++)
{
txItem.byte = buffer[txCounter]; //! Copy current data in struct
if (uxQueueSpacesAvailable(self->spi->txQueue) == 2)
{
// Prevent locking in case that more data than queue-space should be send
if (self->spi->SPI_InitStruct.SPI_NSS == SPI_NSS_Soft)
{
GPIO_ResetBits(self->spi->SPI_CE->GPIO_Typedef, self->spi->SPI_CE->GPIO_InitStruct.GPIO_Pin);
}
SPI_I2S_ITConfig(self->spi->SPI_TypeDef, SPI_I2S_IT_TXE, ENABLE);
}
//! Add the current set of data to SPI transmission queue
if (pdTRUE != xQueueSend(self->spi->txQueue, &txItem, portMAX_DELAY ))
{
//! Adding item was NOT successful - break out of loop
returnValue = ERROR; //! Set return value to FALSE
break;
}
}
if (returnValue == SUCCESS)
{
// De-select the current device to avoid start-issues
if (self->spi->SPI_InitStruct.SPI_NSS == SPI_NSS_Soft)
{
GPIO_ResetBits(self->spi->SPI_CE->GPIO_Typedef, self->spi->SPI_CE->GPIO_InitStruct.GPIO_Pin);
}
SPI_I2S_ITConfig(self->spi->SPI_TypeDef, SPI_I2S_IT_TXE, ENABLE);
//! Try to take Semaphore - If the USART transmission is still busy, the
//! Semaphore cannot be taken - FREERTOS will suspend this task until the
//! Semaphore is released again
xSemaphoreTake(self->spi->txSemaphore, portMAX_DELAY);
/** Enabling the TX interrupt will immediately cause an interrupt because
* the transmission register is still empty. The ISR will get the data
* from the uart transmission queue and transmit byte-wise until the
* queue is empty.
* An empty queue will cause the transmission complete flag (TC) to be set,
* which is polled
*/
while (SPI_I2S_GetFlagStatus(self->spi->SPI_TypeDef, SPI_I2S_FLAG_BSY) == SET)
{
//! The software must wait until TXE=1. The TXE flag remains cleared during
//! all data transfers and it is set by hardware at the last frame's
//! end of transmission
}
if (self->spi->SPI_InitStruct.SPI_NSS == SPI_NSS_Soft)
{
GPIO_SetBits(self->spi->SPI_CE->GPIO_Typedef, self->spi->SPI_CE->GPIO_InitStruct.GPIO_Pin);
}
xSemaphoreGive(self->spi->spiClaimed);
}
// else
{
//! Do nothing
}
return returnValue; //! Return result to caller
}
ErrorStatus SpiDevice_read(const struct SpiDevice* self, char* buffer, size_t length, size_t* actualLength)
{
ErrorStatus returnValue = SUCCESS;
return returnValue;
}

View File

@@ -54,7 +54,7 @@
// -----------------------------------------------------------------------------
static ErrorStatus write(struct IODevice* self, const char* buffer, size_t length);
static ErrorStatus write(const struct IODevice* self, const char* buffer, size_t length);
// -----------------------------------------------------------------------------
// Function definitions
@@ -144,7 +144,7 @@ ErrorStatus Uart_getDefaultParameters(struct UartParameters* parameters)
}
static ErrorStatus write(struct IODevice* self, const char* buffer, size_t length)
static ErrorStatus write(const struct IODevice* self, const char* buffer, size_t length)
{
return Uart_Write((struct Uart*)self, buffer, length);
}
@@ -156,12 +156,16 @@ ErrorStatus Uart_Write(struct Uart* self, const char* buffer, int length)
ErrorStatus returnValue = SUCCESS; //! Define return variable
int txCounter; //! Define a loop counter var
//! Copy the incoming data into BLUETOOTH data structure
//! Copy the incoming data into UART data structure
for (txCounter = 0; txCounter < length; txCounter++)
{
usartTxItem.byte = buffer[txCounter]; //! Copy current data in struct
//! Add the current set of data to bluetooth transmission queue
if (pdTRUE != xQueueSend(self->txQueue, &usartTxItem, 0))
if (uxQueueSpacesAvailable(self->txQueue) == 2)
{
USART_ITConfig(self->USART_TypeDef, USART_IT_TXE, ENABLE);
}
//! Add the current set of data to UART transmission queue
if (pdTRUE != xQueueSend(self->txQueue, &usartTxItem, portMAX_DELAY))
{
//! Adding item was NOT successful - break out of loop
returnValue = ERROR; //! Set return value to FALSE

View File

@@ -36,6 +36,8 @@
#include "stm32f10x.h"
#include "keypadMatrix.h"
// -----------------------------------------------------------------------------
// Constant and macro definitions
// -----------------------------------------------------------------------------
@@ -56,6 +58,8 @@ void SysTick_Handler(void);
extern void IRQ_setInterruptProperties(uint8_t irqChannel, uint8_t preemptionPriority, uint8_t subPriority, FunctionalState command);
extern void IRQ_setKeypadEXTI(struct Keypad* self, FunctionalState command);
#ifdef __cplusplus
}
#endif

View File

@@ -40,8 +40,11 @@
#include "keypadMatrix.h"
#include "platform.h"
#include "IODevice.h"
#include "led.h"
#include "uart.h"
#include "spi.h"
#include "spiDevice.h"
// -----------------------------------------------------------------------------
// Constant and macro definitions
@@ -137,8 +140,6 @@ static ErrorStatus systeminfoCommandHandler(void)
errorStatus &= Logger_logModuleInfo();
vTaskDelay(100);
errorStatus &= Keypad_logModuleInfo();
vTaskDelay(100);
OS_logTaskInfo(ledTaskHandle);
vTaskDelay(100);
OS_logTaskInfo(sysTaskHandle);
@@ -152,9 +153,7 @@ static void initTask(void* parameters)
Logger_construct(&uart1->device);
Keypad_construct();
NHD0420_construct(spiDisplay);
NHD0420_construct(&spiDisplay->device);
NHD0420_turnOffDisplay();
vTaskDelay(1000);
@@ -180,14 +179,16 @@ static void initTask(void* parameters)
static void ledBlinkTask (void* parameters)
{
char high = 1;
char low = 0;
struct LedTaskArguments* arguments = (struct LedTaskArguments*) parameters;
struct Led* led = arguments->led;
int frequency = arguments->frequency;
while (1)
{
LED_turnOn(led);
IODevice_write(&led->device, &high, 1);
vTaskDelay(configTICK_RATE_HZ / (frequency * 2));
LED_turnOff(led);
IODevice_write(&led->device, &low, 1);
vTaskDelay(configTICK_RATE_HZ / (frequency * 2));
}
}

View File

@@ -31,10 +31,11 @@
#include "semphr.h"
#include "stm32f10x_it.h"
#include "Logger.h"
#include "stm32f10x_exti.h"
#include "Logger.h"
#include "keypadMatrix.h"
#include "led.h"
#include "platform.h"
#include "spi.h"
@@ -72,7 +73,6 @@ void IRQ_setInterruptProperties(uint8_t irqChannel, uint8_t preemptionPriority,
{
NVIC_InitTypeDef NVIC_InitStructure; //! Define empty NVIC structure
//! Configure the USARTx Interrupt
NVIC_InitStructure.NVIC_IRQChannel = irqChannel;
NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = preemptionPriority;
NVIC_InitStructure.NVIC_IRQChannelSubPriority = subPriority;
@@ -81,6 +81,17 @@ void IRQ_setInterruptProperties(uint8_t irqChannel, uint8_t preemptionPriority,
NVIC_Init(&NVIC_InitStructure);
}
void IRQ_setKeypadEXTI(struct Keypad* self, FunctionalState command)
{
int colCounter;
for (colCounter = 0; colCounter < KEYPAD_NUMBER_OF_COLUMNS; colCounter++)
{
self->column[colCounter].EXTI_InitStruct.EXTI_LineCmd = command;
EXTI_Init(&self->column[colCounter].EXTI_InitStruct);
}
}
/**
* @brief This function handles SVCall exception.
* @param None
@@ -268,13 +279,16 @@ void SPI3_IRQHandler (void)
portEND_SWITCHING_ISR(higherPriorityTaskWoken);
}
void EXTI4_IRQHandler(void)
{
static signed portBASE_TYPE higherPriorityTaskWoken = pdFALSE;
IRQ_setKeypadEXTI(keypad, DISABLE);
xSemaphoreGiveFromISR(keypad->scanSemaphore, &higherPriorityTaskWoken);
LOGGER_INFO_ISR("EXT4 ISR");
EXTI_ClearITPendingBit(EXTI_Line4);
portEND_SWITCHING_ISR(higherPriorityTaskWoken);
@@ -286,16 +300,22 @@ void EXTI9_5_IRQHandler (void)
if (EXTI_GetITStatus(EXTI_Line5) != RESET)
{
IRQ_setKeypadEXTI(keypad, DISABLE);
xSemaphoreGiveFromISR(keypad->scanSemaphore, &higherPriorityTaskWoken);
LOGGER_INFO_ISR("EXT5 ISR");
EXTI_ClearITPendingBit(EXTI_Line5);
}
else if (EXTI_GetITStatus(EXTI_Line6) != RESET)
{
IRQ_setKeypadEXTI(keypad, DISABLE);
xSemaphoreGiveFromISR(keypad->scanSemaphore, &higherPriorityTaskWoken);
LOGGER_INFO_ISR("EXT6 ISR");
EXTI_ClearITPendingBit(EXTI_Line6);
}
else if (EXTI_GetITStatus(EXTI_Line7) != RESET)
{
IRQ_setKeypadEXTI(keypad, DISABLE);
xSemaphoreGiveFromISR(keypad->scanSemaphore, &higherPriorityTaskWoken);
LOGGER_INFO_ISR("EXT7 ISR");
EXTI_ClearITPendingBit(EXTI_Line7);
}