find_package (Threads REQUIRED)
find_package (PkgConfig REQUIRED)
-# force the libmaa version to be the required version
-pkg_check_modules (MAA REQUIRED maa>=0.3.1)
-message (INFO " found libmaa version: ${MAA_VERSION}")
+# force the libmraa version to be the required version
+pkg_check_modules (MRAA REQUIRED mraa>=0.4.0)
+message (INFO " found libmraa version: ${MRAA_VERSION}")
# Appends the cmake/modules path to MAKE_MODULE_PATH variable.
set (CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules ${CMAKE_MODULE_PATH})
include (GetGitRevisionDescription)
git_describe (VERSION "--tags")
if ("x_${VERSION}" STREQUAL "x_GIT-NOTFOUND")
- message (WARNING " - Install git to compile a production libmaa!")
+ message (WARNING " - Install git to compile a production libmraa!")
set (VERSION "v0.1.4-dirty")
endif ()
set(CPACK_DEBIAN_PACKAGE_SECTION "libs")
set(CPACK_DEBIAN_PACKAGE_ARCHITECTURE ${DETECTED_ARCH})
set(CPACK_SYSTEM_NAME ${DETECTED_ARCH})
- set(CPACK_DEBIAN_PACKAGE_DEPENDS "libmaa0 (>= ${MAA_VERSION})")
+ set(CPACK_DEBIAN_PACKAGE_DEPENDS "libmraa0 (>= ${MRAA_VERSION})")
set(CPACK_DEBIAN_PACKAGE_PROVIDES "upm-dev, upm-dbg, upm-doc")
set(CPACK_DEBIAN_PACKAGE_REPLACES ${CPACK_DEBIAN_PACKAGE_PROVIDES})
set(CPACK_DEBIAN_PACKAGE_CONFLICTS ${CPACK_DEBIAN_PACKAGE_PROVIDES})
# for a project that appears at the top of each page and should give viewer a
# quick idea about the purpose of the project. Keep the description short.
-PROJECT_BRIEF = "Sensor/Actuator repository for libmaa (v@MAA_VERSION@)"
+PROJECT_BRIEF = "Sensor/Actuator repository for libmraa (v@MRAA_VERSION@)"
# With the PROJECT_LOGO tag one can specify an logo or icon that is included in
# the documentation. The maximum height of the logo should not exceed 55 pixels
-UPM - Sensor/Actuator repository for Maa
+UPM - Sensor/Actuator repository for Mraa
==============
-UPM is a high level repository for sensors that use maa. Each sensor links to
-libmaa and are not meant to be interlinked although some groups of sensors may
+UPM is a high level repository for sensors that use mraa. Each sensor links to
+libmraa and are not meant to be interlinked although some groups of sensors may
be. Each sensor contains a header which allows to interface with it. Typically
a sensor is represented as a class and instanciated.
avoid GPL. (LGPL is fine). If your license is not MIT please include a
LICENSE file in src/<mymodule>/
- Please test your module builds before contributing and make sure it works on
- the latest version of maa. If you tested on a specific board/platform please
+ the latest version of mraa. If you tested on a specific board/platform please
tell us what this was in your PR.
### Basics
-This is a spi module so we will use the maa spi functions to build our module.
+This is a spi module so we will use the mraa spi functions to build our module.
First thing to do is to create a tree structure like this in upm/src/max31855:
* max31855.cxx
Porting a module from Arduino {#porting}
=============================
-Porting arduino libraries to libmaa as UPM libraries is usually fairly easy.
+Porting arduino libraries to libmraa as UPM libraries is usually fairly easy.
The issues typically come from misunderstanding of how a non real time OS deals
with interupts and timers. It also highly depends on the sensor. A concrete
example is explained in detail on @ref max31855
The easiest way to do this is to have a look at a similar sensor to yours.
Typically create a class for your sensor with a constructor that defines the
-pins it is on. This constructor will create the maa_*_context structs that are
+pins it is on. This constructor will create the mraa_*_context structs that are
required to talk to the board's IO. An I2c sensor will create a
-maa_i2c_context, keep it as a private member and require a bus number and slave
+mraa_i2c_context, keep it as a private member and require a bus number and slave
address in it's constructor.
Typically in sensors a simple object->read() function is prefered, depending on
your sensor/actuaotr this may or may not be easy or not even make sense. Most
UPM apis have a simple set of functions.
-### Mapping arduino API to libmaa
+### Mapping arduino API to libmraa
Your constructor is similar to the setup() function in arduino, you should
initialise your IO the way you want it. This means initialising contexts
(private members) and setting the correct modes for them.
-See the maa API documentation for exact API.
+See the mraa API documentation for exact API.
### Building
set (CMAKE_C_FLAGS -DSWIGPYTHON=${SWIG_FOUND})
set_source_files_properties (pyupm_${libname}.i PROPERTIES CPLUSPLUS ON)
swig_add_module (pyupm_${libname} python pyupm_${libname}.i ${module_src})
- swig_link_libraries (pyupm_${libname} ${PYTHON_LIBRARIES} ${MAA_LIBRARIES})
+ swig_link_libraries (pyupm_${libname} ${PYTHON_LIBRARIES} ${MRAA_LIBRARIES})
target_include_directories ( ${SWIG_MODULE_pyupm_${libname}_REAL_NAME}
PUBLIC
"${PYTHON_INCLUDE_PATH}"
set_source_files_properties (jsupm_${libname}.i PROPERTIES CPLUSPLUS ON)
set_source_files_properties (jsupm_${libname}.i PROPERTIES SWIG_FLAGS "-node")
swig_add_module (jsupm_${libname} javascript jsupm_${libname}.i ${module_src})
- swig_link_libraries (jsupm_${libname} ${MAA_LIBRARIES} ${NODE_LIBRARIES})
+ swig_link_libraries (jsupm_${libname} ${MRAA_LIBRARIES} ${NODE_LIBRARIES})
target_include_directories ( ${SWIG_MODULE_jsupm_${libname}_REAL_NAME}
PUBLIC
"${NODE_INCLUDE_DIRS}"
macro(upm_module_init)
add_library (${libname} SHARED ${module_src})
- include_directories (${MAA_INCLUDE_DIR} .)
- target_link_libraries (${libname} ${MAA_LIBRARIES})
+ include_directories (${MRAA_INCLUDE_DIR} .)
+ target_link_libraries (${libname} ${MRAA_LIBRARIES})
set_target_properties(
${libname}
PROPERTIES PREFIX "libupm-"
using namespace upm;
Buzzer::Buzzer (int pinNumber) {
- m_pwm_context = maa_pwm_init (pinNumber);
+ m_pwm_context = mraa_pwm_init (pinNumber);
m_name = "Buzzer";
}
int Buzzer::playSound (int note, int delay) {
- maa_pwm_enable (m_pwm_context, 1);
- maa_pwm_period_us (m_pwm_context, note);
- maa_pwm_pulsewidth_us (m_pwm_context, note / 2);
+ mraa_pwm_enable (m_pwm_context, 1);
+ mraa_pwm_period_us (m_pwm_context, note);
+ mraa_pwm_pulsewidth_us (m_pwm_context, note / 2);
usleep (delay);
- maa_pwm_enable (m_pwm_context, 0);
+ mraa_pwm_enable (m_pwm_context, 0);
return note;
}
Buzzer::~Buzzer() {
- maa_pwm_close(m_pwm_context);
- std::cout << "executed maa_pwm_close" << std::endl;
+ mraa_pwm_close(m_pwm_context);
+ std::cout << "executed mraa_pwm_close" << std::endl;
}
#pragma once
#include <string>
-#include <maa/pwm.h>
+#include <mraa/pwm.h>
#define DO 3300 // 261 Hz 3830
#define RE 2930 // 294 Hz
protected:
std::string m_name;
private:
- maa_pwm_context m_pwm_context;
+ mraa_pwm_context m_pwm_context;
};
}
GroveLed::GroveLed(int pin)
{
- maa_init();
- m_gpio = maa_gpio_init(pin);
- maa_gpio_dir(m_gpio, MAA_GPIO_OUT);
+ mraa_init();
+ m_gpio = mraa_gpio_init(pin);
+ mraa_gpio_dir(m_gpio, MRAA_GPIO_OUT);
m_name = "LED Socket";
}
GroveLed::~GroveLed()
{
- maa_gpio_close(m_gpio);
+ mraa_gpio_close(m_gpio);
}
-maa_result_t GroveLed::write(int value)
+mraa_result_t GroveLed::write(int value)
{
if (value >= 1) {
- return maa_gpio_write(m_gpio, 1);
+ return mraa_gpio_write(m_gpio, 1);
}
- return maa_gpio_write(m_gpio, 0);
+ return mraa_gpio_write(m_gpio, 0);
}
-maa_result_t GroveLed::on()
+mraa_result_t GroveLed::on()
{
return write(1);
}
-maa_result_t GroveLed::off()
+mraa_result_t GroveLed::off()
{
return write(0);
}
GroveTemp::GroveTemp(unsigned int pin)
{
- maa_init();
- m_aio = maa_aio_init(pin);
+ mraa_init();
+ m_aio = mraa_aio_init(pin);
m_name = "Temperature Sensor";
}
GroveTemp::~GroveTemp()
{
- maa_aio_close(m_aio);
+ mraa_aio_close(m_aio);
}
int GroveTemp::value ()
{
- int a = maa_aio_read(m_aio);
+ int a = mraa_aio_read(m_aio);
float r = (float)(1023-a)*10000/a;
float t = 1/(logf(r/10000)/3975 + 1/298.15)-273.15;
return (int) t;
float GroveTemp::raw_value()
{
- return (float) maa_aio_read(m_aio);
+ return (float) mraa_aio_read(m_aio);
}
//// GroveLight ////
GroveLight::GroveLight(unsigned int pin)
{
- maa_init();
- m_aio = maa_aio_init(pin);
+ mraa_init();
+ m_aio = mraa_aio_init(pin);
m_name = "Light Sensor";
}
GroveLight::~GroveLight()
{
- maa_aio_close(m_aio);
+ mraa_aio_close(m_aio);
}
int GroveLight::value ()
{
// rough conversion to Lux
- int a = maa_aio_read(m_aio);
+ int a = mraa_aio_read(m_aio);
a = 10000/(((1023-a)*10/a)*15)^(4/3);
return a;
}
float GroveLight::raw_value()
{
- return (float) maa_aio_read(m_aio);
+ return (float) mraa_aio_read(m_aio);
}
#pragma once
#include <string>
-#include <maa/aio.h>
-#include <maa/gpio.h>
+#include <mraa/aio.h>
+#include <mraa/gpio.h>
namespace upm {
public:
GroveLed(int pin);
~GroveLed();
- maa_result_t write(int value);
- maa_result_t off();
- maa_result_t on();
+ mraa_result_t write(int value);
+ mraa_result_t off();
+ mraa_result_t on();
private:
- maa_gpio_context m_gpio;
+ mraa_gpio_context m_gpio;
};
class GroveTemp: public Grove {
float raw_value();
int value();
private:
- maa_aio_context m_aio;
+ mraa_aio_context m_aio;
};
class GroveLight: public Grove {
float raw_value();
int value();
private:
- maa_aio_context m_aio;
+ mraa_aio_context m_aio;
};
}
m_controlAddr = devAddr;
m_bus = bus;
- m_i2ControlCtx = maa_i2c_init(m_bus);
+ m_i2ControlCtx = mraa_i2c_init(m_bus);
- maa_result_t ret = maa_i2c_address(m_i2ControlCtx, m_controlAddr);
- if (ret != MAA_SUCCESS) {
+ mraa_result_t ret = mraa_i2c_address(m_i2ControlCtx, m_controlAddr);
+ if (ret != MRAA_SUCCESS) {
fprintf(stderr, "Messed up i2c bus\n");
}
}
GY65::~GY65() {
- maa_i2c_stop(m_i2ControlCtx);
+ mraa_i2c_stop(m_i2ControlCtx);
}
int32_t
return X1 + X2;
}
-maa_result_t
+mraa_result_t
GY65::i2cWriteReg (uint8_t reg, uint8_t value) {
- maa_result_t error = MAA_SUCCESS;
+ mraa_result_t error = MRAA_SUCCESS;
uint8_t data[2] = { reg, value };
- error = maa_i2c_address (m_i2ControlCtx, m_controlAddr);
- error = maa_i2c_write (m_i2ControlCtx, data, 2);
+ error = mraa_i2c_address (m_i2ControlCtx, m_controlAddr);
+ error = mraa_i2c_write (m_i2ControlCtx, data, 2);
return error;
}
GY65::i2cReadReg_16 (int reg) {
uint16_t data;
- maa_i2c_address(m_i2ControlCtx, m_controlAddr);
- maa_i2c_write_byte(m_i2ControlCtx, reg);
+ mraa_i2c_address(m_i2ControlCtx, m_controlAddr);
+ mraa_i2c_write_byte(m_i2ControlCtx, reg);
- maa_i2c_address(m_i2ControlCtx, m_controlAddr);
- maa_i2c_read(m_i2ControlCtx, (uint8_t *)&data, 0x2);
+ mraa_i2c_address(m_i2ControlCtx, m_controlAddr);
+ mraa_i2c_read(m_i2ControlCtx, (uint8_t *)&data, 0x2);
uint8_t high = (data & 0xFF00) >> 8;
data = (data << 8) & 0xFF00;
GY65::i2cReadReg_8 (int reg) {
uint8_t data;
- maa_i2c_address(m_i2ControlCtx, m_controlAddr);
- maa_i2c_write_byte(m_i2ControlCtx, reg);
+ mraa_i2c_address(m_i2ControlCtx, m_controlAddr);
+ mraa_i2c_write_byte(m_i2ControlCtx, reg);
- maa_i2c_address(m_i2ControlCtx, m_controlAddr);
- maa_i2c_read(m_i2ControlCtx, &data, 0x1);
+ mraa_i2c_address(m_i2ControlCtx, m_controlAddr);
+ mraa_i2c_read(m_i2ControlCtx, &data, 0x1);
return data;
}
#pragma once
#include <string>
-#include <maa/i2c.h>
+#include <mraa/i2c.h>
#include <math.h>
#define ADDR 0x77 // device address
* @param reg address of a register
* @param value byte to be written
*/
- maa_result_t i2cWriteReg (uint8_t reg, uint8_t value);
+ mraa_result_t i2cWriteReg (uint8_t reg, uint8_t value);
/**
* Read one byte register
int m_controlAddr;
int m_bus;
- maa_i2c_context m_i2ControlCtx;
+ mraa_i2c_context m_i2ControlCtx;
uint8_t oversampling;
int16_t ac1, ac2, ac3, b1, b2, mb, mc, md;
using namespace upm;
HCSR04::HCSR04 (uint8_t triggerPin, uint8_t echoPin, void (*fptr)(void *)) {
- maa_result_t error = MAA_SUCCESS;
+ mraa_result_t error = MRAA_SUCCESS;
m_name = "HCSR04";
- m_pwmTriggerCtx = maa_pwm_init (triggerPin);
+ m_pwmTriggerCtx = mraa_pwm_init (triggerPin);
if (m_pwmTriggerCtx == NULL) {
std::cout << "PWM context is NULL" << std::endl;
exit (1);
}
- maa_init();
- m_echoPinCtx = maa_gpio_init(echoPin);
+ mraa_init();
+ m_echoPinCtx = mraa_gpio_init(echoPin);
if (m_echoPinCtx == NULL) {
fprintf (stderr, "Are you sure that pin%d you requested is valid on your platform?", echoPin);
exit (1);
}
- maa_gpio_dir(m_echoPinCtx, MAA_GPIO_IN);
- gpio_edge_t edge = MAA_GPIO_EDGE_BOTH;
- maa_gpio_isr (m_echoPinCtx, edge, fptr, NULL);
+ mraa_gpio_dir(m_echoPinCtx, MRAA_GPIO_IN);
+ gpio_edge_t edge = MRAA_GPIO_EDGE_BOTH;
+ mraa_gpio_isr (m_echoPinCtx, edge, fptr, NULL);
}
HCSR04::~HCSR04 () {
- maa_result_t error = MAA_SUCCESS;
+ mraa_result_t error = MRAA_SUCCESS;
- maa_pwm_close (m_pwmTriggerCtx);
- error = maa_gpio_close (m_echoPinCtx);
- if (error != MAA_SUCCESS) {
- maa_result_print (error);
+ mraa_pwm_close (m_pwmTriggerCtx);
+ error = mraa_gpio_close (m_echoPinCtx);
+ if (error != MRAA_SUCCESS) {
+ mraa_result_print (error);
}
}
int
HCSR04::getDistance () {
- maa_pwm_enable (m_pwmTriggerCtx, 1);
- maa_pwm_period_us (m_pwmTriggerCtx, MAX_PERIOD);
- maa_pwm_pulsewidth_us (m_pwmTriggerCtx, TRIGGER_PULSE);
- maa_pwm_enable (m_pwmTriggerCtx, 0);
+ mraa_pwm_enable (m_pwmTriggerCtx, 1);
+ mraa_pwm_period_us (m_pwmTriggerCtx, MAX_PERIOD);
+ mraa_pwm_pulsewidth_us (m_pwmTriggerCtx, TRIGGER_PULSE);
+ mraa_pwm_enable (m_pwmTriggerCtx, 0);
m_doWork = 0;
m_InterruptCounter = 0;
#pragma once
#include <string>
-#include <maa/aio.h>
-#include <maa/gpio.h>
-#include <maa/pwm.h>
+#include <mraa/aio.h>
+#include <mraa/gpio.h>
+#include <mraa/pwm.h>
#include <sys/time.h>
#define HIGH 1
}
private:
- maa_pwm_context m_pwmTriggerCtx;
- maa_gpio_context m_echoPinCtx;
+ mraa_pwm_context m_pwmTriggerCtx;
+ mraa_gpio_context m_echoPinCtx;
uint8_t m_waitEcho;
long m_RisingTimeStamp;
Hmc5883l::Hmc5883l(int bus)
{
- m_i2c = maa_i2c_init(bus);
+ m_i2c = mraa_i2c_init(bus);
- maa_i2c_address(m_i2c, HMC5883L_I2C_ADDR);
+ mraa_i2c_address(m_i2c, HMC5883L_I2C_ADDR);
m_rx_tx_buf[0] = HMC5883L_CONF_REG_B;
m_rx_tx_buf[1] = GA_1_3_REG;
- maa_i2c_write(m_i2c, m_rx_tx_buf, 2);
+ mraa_i2c_write(m_i2c, m_rx_tx_buf, 2);
- maa_i2c_address(m_i2c, HMC5883L_I2C_ADDR);
+ mraa_i2c_address(m_i2c, HMC5883L_I2C_ADDR);
m_rx_tx_buf[0] = HMC5883L_MODE_REG;
m_rx_tx_buf[1] = HMC5883L_CONT_MODE;
- maa_i2c_write(m_i2c, m_rx_tx_buf, 2);
+ mraa_i2c_write(m_i2c, m_rx_tx_buf, 2);
Hmc5883l::update();
}
int
Hmc5883l::update(void)
{
- maa_i2c_address(m_i2c, HMC5883L_I2C_ADDR);
- maa_i2c_write_byte(m_i2c, HMC5883L_DATA_REG);
+ mraa_i2c_address(m_i2c, HMC5883L_I2C_ADDR);
+ mraa_i2c_write_byte(m_i2c, HMC5883L_DATA_REG);
- maa_i2c_address(m_i2c, HMC5883L_I2C_ADDR);
- maa_i2c_read(m_i2c, m_rx_tx_buf, DATA_REG_SIZE);
+ mraa_i2c_address(m_i2c, HMC5883L_I2C_ADDR);
+ mraa_i2c_read(m_i2c, m_rx_tx_buf, DATA_REG_SIZE);
// x
m_coor[0] = (m_rx_tx_buf[HMC5883L_X_MSB_REG] << 8 ) | m_rx_tx_buf[HMC5883L_X_LSB_REG];
// y
m_coor[1] = (m_rx_tx_buf[HMC5883L_Y_MSB_REG] << 8 ) | m_rx_tx_buf[HMC5883L_Y_LSB_REG];
- return MAA_SUCCESS;
+ return MRAA_SUCCESS;
}
float
*/
#pragma once
-#include <maa/i2c.h>
+#include <mraa/i2c.h>
#define MAX_BUFFER_LENGTH 6
private:
int m_coor[3];
uint8_t m_rx_tx_buf[MAX_BUFFER_LENGTH];
- maa_i2c_context m_i2c;
+ mraa_i2c_context m_i2c;
};
}
m_lcd_control_address = lcdAddress;
m_bus = bus;
- m_i2c_lcd_control = maa_i2c_init(m_bus);
+ m_i2c_lcd_control = mraa_i2c_init(m_bus);
- maa_result_t ret = maa_i2c_address(m_i2c_lcd_control, m_lcd_control_address);
- if (ret != MAA_SUCCESS) {
+ mraa_result_t ret = mraa_i2c_address(m_i2c_lcd_control, m_lcd_control_address);
+ if (ret != MRAA_SUCCESS) {
fprintf(stderr, "Messed up i2c bus\n");
}
}
-maa_result_t
+mraa_result_t
I2CLcd::write (int row, int column, std::string msg) {
setCursor (row, column);
write (msg);
}
-maa_result_t
+mraa_result_t
I2CLcd::close() {
- return maa_i2c_stop(m_i2c_lcd_control);
+ return mraa_i2c_stop(m_i2c_lcd_control);
}
-maa_result_t
-I2CLcd::i2cReg (maa_i2c_context ctx, int deviceAdress, int addr, uint8_t value) {
- maa_result_t error = MAA_SUCCESS;
+mraa_result_t
+I2CLcd::i2cReg (mraa_i2c_context ctx, int deviceAdress, int addr, uint8_t value) {
+ mraa_result_t error = MRAA_SUCCESS;
uint8_t data[2] = { addr, value };
- error = maa_i2c_address (ctx, deviceAdress);
- error = maa_i2c_write (ctx, data, 2);
+ error = mraa_i2c_address (ctx, deviceAdress);
+ error = mraa_i2c_write (ctx, data, 2);
return error;
}
-maa_result_t
-I2CLcd::i2Cmd (maa_i2c_context ctx, uint8_t value) {
- maa_result_t error = MAA_SUCCESS;
+mraa_result_t
+I2CLcd::i2Cmd (mraa_i2c_context ctx, uint8_t value) {
+ mraa_result_t error = MRAA_SUCCESS;
uint8_t data[2] = { LCD_CMD, value };
- error = maa_i2c_address (ctx, m_lcd_control_address);
- error = maa_i2c_write (ctx, data, 2);
+ error = mraa_i2c_address (ctx, m_lcd_control_address);
+ error = mraa_i2c_write (ctx, data, 2);
return error;
}
-maa_result_t
-I2CLcd::i2cData (maa_i2c_context ctx, uint8_t value) {
- maa_result_t error = MAA_SUCCESS;
+mraa_result_t
+I2CLcd::i2cData (mraa_i2c_context ctx, uint8_t value) {
+ mraa_result_t error = MRAA_SUCCESS;
uint8_t data[2] = { LCD_DATA, value };
- error = maa_i2c_address (ctx, m_lcd_control_address);
- error = maa_i2c_write (ctx, data, 2);
+ error = mraa_i2c_address (ctx, m_lcd_control_address);
+ error = mraa_i2c_write (ctx, data, 2);
return error;
}
#pragma once
#include <string>
-#include <maa/i2c.h>
+#include <mraa/i2c.h>
namespace upm {
class I2CLcd {
public:
I2CLcd (int bus, int lcdAddress);
- maa_result_t write (int x, int y, std::string msg);
+ mraa_result_t write (int x, int y, std::string msg);
- virtual maa_result_t write (std::string msg) = 0;
- virtual maa_result_t setCursor (int row, int column) = 0;
- virtual maa_result_t clear () = 0;
- virtual maa_result_t home () = 0;
- virtual maa_result_t i2Cmd (maa_i2c_context ctx, uint8_t value);
- virtual maa_result_t i2cReg (maa_i2c_context ctx, int deviceAdress, int addr, uint8_t data);
- virtual maa_result_t i2cData (maa_i2c_context ctx, uint8_t value);
+ virtual mraa_result_t write (std::string msg) = 0;
+ virtual mraa_result_t setCursor (int row, int column) = 0;
+ virtual mraa_result_t clear () = 0;
+ virtual mraa_result_t home () = 0;
+ virtual mraa_result_t i2Cmd (mraa_i2c_context ctx, uint8_t value);
+ virtual mraa_result_t i2cReg (mraa_i2c_context ctx, int deviceAdress, int addr, uint8_t data);
+ virtual mraa_result_t i2cData (mraa_i2c_context ctx, uint8_t value);
- maa_result_t close();
+ mraa_result_t close();
std::string name()
{
return m_name;
std::string m_name;
int m_lcd_control_address;
int m_bus;
- maa_i2c_context m_i2c_lcd_control;
+ mraa_i2c_context m_i2c_lcd_control;
};
}
using namespace upm;
Jhd1313m1::Jhd1313m1 (int bus, int lcdAddress, int rgbAddress) : I2CLcd(bus, lcdAddress) {
- maa_result_t error = MAA_SUCCESS;
+ mraa_result_t error = MRAA_SUCCESS;
m_rgb_address = rgbAddress;
- m_i2c_lcd_rgb = maa_i2c_init(m_bus);
+ m_i2c_lcd_rgb = mraa_i2c_init(m_bus);
- maa_result_t ret = maa_i2c_address(m_i2c_lcd_rgb, m_rgb_address);
- if (ret != MAA_SUCCESS) {
+ mraa_result_t ret = mraa_i2c_address(m_i2c_lcd_rgb, m_rgb_address);
+ if (ret != MRAA_SUCCESS) {
fprintf(stderr, "Messed up i2c bus\n");
}
* virtual area
* **************
*/
-maa_result_t
+mraa_result_t
Jhd1313m1::write (std::string msg) {
- maa_result_t error = MAA_SUCCESS;
+ mraa_result_t error = MRAA_SUCCESS;
uint8_t data[2] = {0x40, 0};
for (std::string::size_type i = 0; i < msg.size(); ++i) {
error = i2cData (m_i2c_lcd_control, msg[i]);
return error;
}
-maa_result_t
+mraa_result_t
Jhd1313m1::setCursor (int row, int column) {
- maa_result_t error = MAA_SUCCESS;
+ mraa_result_t error = MRAA_SUCCESS;
int row_addr[] = { 0x80, 0xc0, 0x14, 0x54};
uint8_t offset = ((column % 16) + row_addr[row]);
error = i2Cmd (m_i2c_lcd_control, offset);
return error;
}
-maa_result_t
+mraa_result_t
Jhd1313m1::clear () {
return i2Cmd (m_i2c_lcd_control, LCD_CLEARDISPLAY);
}
-maa_result_t
+mraa_result_t
Jhd1313m1::home () {
return i2Cmd (m_i2c_lcd_control, LCD_RETURNHOME);
}
public:
Jhd1313m1 (int bus, int lcdAddress, int rgbAddress);
~Jhd1313m1 ();
- maa_result_t write (std::string msg);
- maa_result_t setCursor (int row, int column);
- maa_result_t clear ();
- maa_result_t home ();
+ mraa_result_t write (std::string msg);
+ mraa_result_t setCursor (int row, int column);
+ mraa_result_t clear ();
+ mraa_result_t home ();
private:
int m_rgb_address;
- maa_i2c_context m_i2c_lcd_rgb;
+ mraa_i2c_context m_i2c_lcd_rgb;
};
}
using namespace upm;
Lcm1602::Lcm1602(int bus_in, int addr_in) : I2CLcd (bus_in, addr_in) {
- maa_result_t error = MAA_SUCCESS;
+ mraa_result_t error = MRAA_SUCCESS;
usleep(50000);
expandWrite(LCD_BACKLIGHT);
* virtual area
* **************
*/
-maa_result_t
+mraa_result_t
Lcm1602::write (std::string msg) {
- maa_result_t error = MAA_SUCCESS;
+ mraa_result_t error = MRAA_SUCCESS;
for (std::string::size_type i = 0; i < msg.size(); ++i) {
error = send (msg[i], LCD_RS);
}
return error;
}
-maa_result_t
+mraa_result_t
Lcm1602::setCursor (int row, int column) {
- maa_result_t error = MAA_SUCCESS;
+ mraa_result_t error = MRAA_SUCCESS;
int row_addr[] = { 0x80, 0xc0, 0x14, 0x54};
uint8_t offset = ((column % 16) + row_addr[row]);
return send (LCD_CMD | offset, 0);
}
-maa_result_t
+mraa_result_t
Lcm1602::clear () {
return send(LCD_CLEARDISPLAY, 0);
}
-maa_result_t
+mraa_result_t
Lcm1602::home () {
return send(LCD_RETURNHOME, 0);
}
* private area
* **************
*/
-maa_result_t
+mraa_result_t
Lcm1602::send (uint8_t value, int mode) {
- maa_result_t ret = MAA_SUCCESS;
+ mraa_result_t ret = MRAA_SUCCESS;
uint8_t h = value & 0xf0;
uint8_t l = (value << 4) & 0xf0;
ret = write4bits(h | mode);
return ret;
}
-maa_result_t
+mraa_result_t
Lcm1602::write4bits(uint8_t value)
{
- maa_result_t ret = MAA_SUCCESS;
+ mraa_result_t ret = MRAA_SUCCESS;
ret = expandWrite(value);
ret = pulseEnable(value);
return ret;
}
-maa_result_t
+mraa_result_t
Lcm1602::expandWrite(uint8_t value)
{
uint8_t buffer = value | LCD_BACKLIGHT;
- return maa_i2c_write_byte(m_i2c_lcd_control, buffer);
+ return mraa_i2c_write_byte(m_i2c_lcd_control, buffer);
}
-maa_result_t
+mraa_result_t
Lcm1602::pulseEnable(uint8_t value)
{
- maa_result_t ret = MAA_SUCCESS;
+ mraa_result_t ret = MRAA_SUCCESS;
ret = expandWrite(value | LCD_EN);
usleep(1);
ret = expandWrite(value & ~LCD_EN);
class Lcm1602 : public I2CLcd {
public:
/** LCM1602 Constructor.
- * Calls MAA initialisation functions.
+ * Calls MRAA initialisation functions.
* @param bus i2c bus to use
* @param address the slave address the lcd is registered on.
*/
Lcm1602(int bus, int address);
~Lcm1602();
- maa_result_t write (std::string msg);
- maa_result_t setCursor (int row, int column);
- maa_result_t clear ();
- maa_result_t home ();
+ mraa_result_t write (std::string msg);
+ mraa_result_t setCursor (int row, int column);
+ mraa_result_t clear ();
+ mraa_result_t home ();
private :
- maa_result_t send (uint8_t value, int mode);
- maa_result_t write4bits(uint8_t value);
- maa_result_t expandWrite(uint8_t value);
- maa_result_t pulseEnable(uint8_t value);
+ mraa_result_t send (uint8_t value, int mode);
+ mraa_result_t write4bits(uint8_t value);
+ mraa_result_t expandWrite(uint8_t value);
+ mraa_result_t pulseEnable(uint8_t value);
};
}
}
-maa_result_t
+mraa_result_t
SSD1308::draw (uint8_t *data, int bytes) {
- maa_result_t error = MAA_SUCCESS;
+ mraa_result_t error = MRAA_SUCCESS;
setAddressingMode (HORIZONTAL);
for (int idx = 0; idx < bytes; idx++) {
* virtual area
* **************
*/
-maa_result_t
+mraa_result_t
SSD1308::write (std::string msg) {
- maa_result_t error = MAA_SUCCESS;
+ mraa_result_t error = MRAA_SUCCESS;
uint8_t data[2] = {0x40, 0};
setAddressingMode (PAGE);
return error;
}
-maa_result_t
+mraa_result_t
SSD1308::setCursor (int row, int column) {
- maa_result_t error = MAA_SUCCESS;
+ mraa_result_t error = MRAA_SUCCESS;
error = i2Cmd (m_i2c_lcd_control, BASE_PAGE_START_ADDR + row); // set page address
error = i2Cmd (m_i2c_lcd_control, BASE_LOW_COLUMN_ADDR + (8 * column & 0x0F)); // set column lower address
return error;
}
-maa_result_t
+mraa_result_t
SSD1308::clear () {
- maa_result_t error = MAA_SUCCESS;
+ mraa_result_t error = MRAA_SUCCESS;
uint8_t columnIdx, rowIdx;
i2Cmd (m_i2c_lcd_control, DISPLAY_CMD_OFF); // display off
i2Cmd (m_i2c_lcd_control, DISPLAY_CMD_ON); // display on
home ();
- return MAA_SUCCESS;
+ return MRAA_SUCCESS;
}
-maa_result_t
+mraa_result_t
SSD1308::home () {
return setCursor (0, 0);
}
* private area
* **************
*/
-maa_result_t
-SSD1308::writeChar (maa_i2c_context ctx, uint8_t value) {
+mraa_result_t
+SSD1308::writeChar (mraa_i2c_context ctx, uint8_t value) {
if (value < 0x20 || value > 0x7F) {
value = 0x20; // space
}
}
}
-maa_result_t
+mraa_result_t
SSD1308::setNormalDisplay () {
return i2Cmd (m_i2c_lcd_control, DISPLAY_CMD_SET_NORMAL); // set to normal display '1' is ON
}
-maa_result_t
+mraa_result_t
SSD1308::setAddressingMode (displayAddressingMode mode) {
i2Cmd (m_i2c_lcd_control, DISPLAY_CMD_MEM_ADDR_MODE); //set addressing mode
i2Cmd (m_i2c_lcd_control, mode); //set page addressing mode
class SSD1308 : public I2CLcd {
public:
/** SSD1308 Constructor.
- * Calls MAA initialisation functions.
+ * Calls MRAA initialisation functions.
* @param bus i2c bus to use
* @param address the slave address the lcd is registered on.
*/
SSD1308 (int bus, int address);
~SSD1308 ();
- maa_result_t draw(uint8_t *data, int bytes);
+ mraa_result_t draw(uint8_t *data, int bytes);
// pure virtual methods
- maa_result_t write (std::string msg);
- maa_result_t setCursor (int row, int column);
- maa_result_t clear ();
- maa_result_t home ();
+ mraa_result_t write (std::string msg);
+ mraa_result_t setCursor (int row, int column);
+ mraa_result_t clear ();
+ mraa_result_t home ();
private:
- maa_result_t writeChar (maa_i2c_context ctx, uint8_t value);
- maa_result_t setNormalDisplay ();
- maa_result_t setAddressingMode (displayAddressingMode mode);
+ mraa_result_t writeChar (mraa_i2c_context ctx, uint8_t value);
+ mraa_result_t setNormalDisplay ();
+ mraa_result_t setAddressingMode (displayAddressingMode mode);
};
}
#define CMD_SLEEP 10000
SSD1327::SSD1327 (int bus_in, int addr_in) : I2CLcd (bus_in, addr_in) {
- maa_result_t error = MAA_SUCCESS;
+ mraa_result_t error = MRAA_SUCCESS;
usleep (INIT_SLEEP);
i2Cmd (m_i2c_lcd_control, 0xFD); // Unlock OLED driver IC MCU interface from entering command. i.e: Accept commands
usleep (INIT_SLEEP);
}
-maa_result_t
+mraa_result_t
SSD1327::draw (uint8_t *data, int bytes) {
- maa_result_t error = MAA_SUCCESS;
+ mraa_result_t error = MRAA_SUCCESS;
setHorizontalMode ();
for (int row = 0; row < bytes; row++) {
* virtual area
* **************
*/
-maa_result_t
+mraa_result_t
SSD1327::write (std::string msg) {
- maa_result_t error = MAA_SUCCESS;
+ mraa_result_t error = MRAA_SUCCESS;
setVerticalMode ();
for (std::string::size_type i = 0; i < msg.size(); ++i) {
return error;
}
-maa_result_t
+mraa_result_t
SSD1327::setCursor (int row, int column) {
- maa_result_t error = MAA_SUCCESS;
+ mraa_result_t error = MRAA_SUCCESS;
//Column Address
i2Cmd (m_i2c_lcd_control, 0x15); /* Set Column Address */
return error;
}
-maa_result_t
+mraa_result_t
SSD1327::clear () {
- maa_result_t error = MAA_SUCCESS;
+ mraa_result_t error = MRAA_SUCCESS;
uint8_t columnIdx, rowIdx;
for(rowIdx = 0; rowIdx < 12; rowIdx++) {
}
}
- return MAA_SUCCESS;
+ return MRAA_SUCCESS;
}
-maa_result_t
+mraa_result_t
SSD1327::home () {
return setCursor (0, 0);
}
-maa_result_t
+mraa_result_t
SSD1327::setGrayLevel (uint8_t level) {
grayHigh = (level << 4) & 0xF0;
grayLow = level & 0x0F;
* private area
* **************
*/
-maa_result_t
-SSD1327::writeChar (maa_i2c_context ctx, uint8_t value) {
+mraa_result_t
+SSD1327::writeChar (mraa_i2c_context ctx, uint8_t value) {
if (value < 0x20 || value > 0x7F) {
value = 0x20; // space
}
}
}
-maa_result_t
+mraa_result_t
SSD1327::setNormalDisplay () {
return i2Cmd (m_i2c_lcd_control, DISPLAY_CMD_SET_NORMAL); // set to normal display '1' is ON
}
-maa_result_t
+mraa_result_t
SSD1327::setHorizontalMode () {
i2Cmd (m_i2c_lcd_control, 0xA0); // remap to
usleep (CMD_SLEEP);
usleep (CMD_SLEEP);
}
-maa_result_t
+mraa_result_t
SSD1327::setVerticalMode () {
i2Cmd (m_i2c_lcd_control, 0xA0); // remap to
usleep (CMD_SLEEP);
class SSD1327 : public I2CLcd {
public:
/** SSD1308 Constructor.
- * Calls MAA initialisation functions.
+ * Calls MRAA initialisation functions.
* @param bus i2c bus to use
* @param address the slave address the lcd is registered on.
*/
SSD1327 (int bus, int address);
~SSD1327 ();
- maa_result_t draw(uint8_t *data, int bytes);
+ mraa_result_t draw(uint8_t *data, int bytes);
// virtual methods
- maa_result_t write (std::string msg);
- maa_result_t setCursor (int row, int column);
- maa_result_t clear ();
- maa_result_t home ();
- maa_result_t setGrayLevel (uint8_t level);
+ mraa_result_t write (std::string msg);
+ mraa_result_t setCursor (int row, int column);
+ mraa_result_t clear ();
+ mraa_result_t home ();
+ mraa_result_t setGrayLevel (uint8_t level);
private:
- maa_result_t writeChar (maa_i2c_context ctx, uint8_t value);
- maa_result_t setNormalDisplay ();
- maa_result_t setHorizontalMode ();
- maa_result_t setVerticalMode ();
+ mraa_result_t writeChar (mraa_i2c_context ctx, uint8_t value);
+ mraa_result_t setNormalDisplay ();
+ mraa_result_t setHorizontalMode ();
+ mraa_result_t setVerticalMode ();
uint8_t grayHigh;
uint8_t grayLow;
MAX31855::MAX31855(int bus, int cs)
{
// initialise chip select as a normal gpio
- m_gpio = maa_gpio_init(cs);
- maa_gpio_dir(m_gpio, MAA_GPIO_OUT);
+ m_gpio = mraa_gpio_init(cs);
+ mraa_gpio_dir(m_gpio, MRAA_GPIO_OUT);
// initialise the spi bus with a 2Mhz clock
- m_sensor = maa_spi_init(bus);
- maa_spi_frequency(m_sensor, 2000000);
+ m_sensor = mraa_spi_init(bus);
+ mraa_spi_frequency(m_sensor, 2000000);
}
//! [Constructor]
MAX31855::~MAX31855()
{
// close both m_sensor & m_gpio cleanly
- maa_result_t error;
- error = maa_spi_stop(m_sensor);
- if (error != MAA_SUCCESS) {
- maa_result_print(error);
+ mraa_result_t error;
+ error = mraa_spi_stop(m_sensor);
+ if (error != MRAA_SUCCESS) {
+ mraa_result_print(error);
}
- error = maa_gpio_close(m_gpio);
- if (error != MAA_SUCCESS) {
- maa_result_print(error);
+ error = mraa_gpio_close(m_gpio);
+ if (error != MRAA_SUCCESS) {
+ mraa_result_print(error);
}
}
//! [Destructor]
{
//! [spi]
// set chip select low
- maa_gpio_write(m_gpio, 0);
+ mraa_gpio_write(m_gpio, 0);
uint8_t buf[4];
memset(buf, 0, sizeof(uint8_t)*4);
// Write buffer to the spi slave
- uint8_t* x = maa_spi_write_buf(m_sensor, buf, 4);
+ uint8_t* x = mraa_spi_write_buf(m_sensor, buf, 4);
//! [spi]
//! [conversion]
// Endian correct way of making our char array into an 32bit int
int32_t temp = (x[0] << 24) | (x[1] << 16) | (x[2] << 8) | x[3];;
- // maa_spi_write_buf does not free the return buffer
+ // mraa_spi_write_buf does not free the return buffer
free(x);
if (temp & 0x7) {
//! [conversion]
// set chip select high
- maa_gpio_write(m_gpio, 1);
+ mraa_gpio_write(m_gpio, 1);
return c;
}
#pragma once
#include <string>
-#include <maa/spi.h>
-#include <maa/gpio.h>
+#include <mraa/spi.h>
+#include <mraa/gpio.h>
namespace upm {
double getTemp();
private:
- maa_spi_context m_sensor;
- maa_gpio_context m_gpio;
+ mraa_spi_context m_sensor;
+ mraa_gpio_context m_gpio;
};
//! [Interesting]
m_maxControlAddr = devAddr;
m_bus = bus;
- m_i2cMaxControlCtx = maa_i2c_init(m_bus);
+ m_i2cMaxControlCtx = mraa_i2c_init(m_bus);
- maa_result_t ret = maa_i2c_address(m_i2cMaxControlCtx, m_maxControlAddr);
- if (ret != MAA_SUCCESS) {
+ mraa_result_t ret = mraa_i2c_address(m_i2cMaxControlCtx, m_maxControlAddr);
+ if (ret != MRAA_SUCCESS) {
fprintf(stderr, "Messed up i2c bus\n");
}
}
MAX44000::~MAX44000() {
- maa_i2c_stop(m_i2cMaxControlCtx);
+ mraa_i2c_stop(m_i2cMaxControlCtx);
}
uint16_t
MAX44000::i2cReadReg_8 (int reg) {
uint8_t data;
- maa_i2c_address(m_i2cMaxControlCtx, m_maxControlAddr);
- maa_i2c_write_byte(m_i2cMaxControlCtx, reg);
+ mraa_i2c_address(m_i2cMaxControlCtx, m_maxControlAddr);
+ mraa_i2c_write_byte(m_i2cMaxControlCtx, reg);
- maa_i2c_address(m_i2cMaxControlCtx, m_maxControlAddr);
- maa_i2c_read(m_i2cMaxControlCtx, &data, 0x1);
+ mraa_i2c_address(m_i2cMaxControlCtx, m_maxControlAddr);
+ mraa_i2c_read(m_i2cMaxControlCtx, &data, 0x1);
return data;
}
MAX44000::i2cReadReg_16 (int reg) {
uint16_t data;
- maa_i2c_address(m_i2cMaxControlCtx, m_maxControlAddr);
- maa_i2c_write_byte(m_i2cMaxControlCtx, reg);
+ mraa_i2c_address(m_i2cMaxControlCtx, m_maxControlAddr);
+ mraa_i2c_write_byte(m_i2cMaxControlCtx, reg);
- maa_i2c_address(m_i2cMaxControlCtx, m_maxControlAddr);
- maa_i2c_read(m_i2cMaxControlCtx, (uint8_t *)&data, 0x2);
+ mraa_i2c_address(m_i2cMaxControlCtx, m_maxControlAddr);
+ mraa_i2c_read(m_i2cMaxControlCtx, (uint8_t *)&data, 0x2);
return data;
}
-maa_result_t
+mraa_result_t
MAX44000::i2cWriteReg (uint8_t reg, uint8_t value) {
- maa_result_t error = MAA_SUCCESS;
+ mraa_result_t error = MRAA_SUCCESS;
uint8_t data[2] = { reg, value };
- error = maa_i2c_address (m_i2cMaxControlCtx, m_maxControlAddr);
- error = maa_i2c_write (m_i2cMaxControlCtx, data, 2);
+ error = mraa_i2c_address (m_i2cMaxControlCtx, m_maxControlAddr);
+ error = mraa_i2c_write (m_i2cMaxControlCtx, data, 2);
return error;
}
#pragma once
#include <string>
-#include <maa/i2c.h>
+#include <mraa/i2c.h>
#define ADDR 0x4A // device address
* @param reg address of a register
* @param value byte to be written
*/
- maa_result_t i2cWriteReg (uint8_t reg, uint8_t value);
+ mraa_result_t i2cWriteReg (uint8_t reg, uint8_t value);
private:
std::string m_name;
int m_maxControlAddr;
int m_bus;
- maa_i2c_context m_i2cMaxControlCtx;
+ mraa_i2c_context m_i2cMaxControlCtx;
};
}
Microphone::Microphone(int micPin) {
// initialise analog mic input
- m_micCtx = maa_aio_init(micPin);
+ m_micCtx = mraa_aio_init(micPin);
}
Microphone::~Microphone() {
// close analog input
- maa_result_t error;
- error = maa_aio_close(m_micCtx);
- if (error != MAA_SUCCESS) {
- maa_result_print(error);
+ mraa_result_t error;
+ error = mraa_aio_close(m_micCtx);
+ if (error != MRAA_SUCCESS) {
+ mraa_result_print(error);
}
}
}
while (sampleIdx < numberOfSamples) {
- buffer[sampleIdx++] = maa_aio_read (m_micCtx);
+ buffer[sampleIdx++] = mraa_aio_read (m_micCtx);
usleep(freqMS * 1000);
}
#pragma once
#include <string>
-#include <maa/gpio.h>
-#include <maa/aio.h>
+#include <mraa/gpio.h>
+#include <mraa/aio.h>
struct thresholdContext {
long averageReading;
void printGraph (thresholdContext* ctx);
private:
- maa_aio_context m_micCtx;
+ mraa_aio_context m_micCtx;
};
}
m_controlAddr = devAddr;
m_bus = bus;
- m_i2ControlCtx = maa_i2c_init(m_bus);
+ m_i2ControlCtx = mraa_i2c_init(m_bus);
- maa_result_t error = maa_i2c_address(m_i2ControlCtx, m_controlAddr);
- if (error != MAA_SUCCESS) {
+ mraa_result_t error = mraa_i2c_address(m_i2ControlCtx, m_controlAddr);
+ if (error != MRAA_SUCCESS) {
fprintf(stderr, "Messed up i2c bus\n");
return;
}
// setting GLVL 0x1 (64LSB/g) and MODE 0x1 (Measurement Mode)
data = (BIT (MMA7455_GLVL0) | BIT (MMA7455_MODE0));
error = ic2WriteReg (MMA7455_MCTL, &data, 0x1);
- if (error != MAA_SUCCESS) {
+ if (error != MRAA_SUCCESS) {
std::cout << "ERROR :: MMA7455 instance wan not created (Mode)" << std::endl;
return;
}
- if (MAA_SUCCESS != calibrate ()) {
+ if (MRAA_SUCCESS != calibrate ()) {
std::cout << "ERROR :: MMA7455 instance wan not created (Calibrate)" << std::endl;
return;
}
}
MMA7455::~MMA7455() {
- maa_i2c_stop(m_i2ControlCtx);
+ mraa_i2c_stop(m_i2ControlCtx);
}
-maa_result_t
+mraa_result_t
MMA7455::calibrate () {
- maa_result_t error = MAA_SUCCESS;
+ mraa_result_t error = MRAA_SUCCESS;
int i = 0;
accelData xyz;
do {
error = readData (&xyz.value.x, &xyz.value.y, &xyz.value.z);
- if (MAA_SUCCESS != error) {
+ if (MRAA_SUCCESS != error) {
return error;
}
xyz.value.z += 2 * -(xyz.value.z - 64);
error = ic2WriteReg (MMA7455_XOFFL, (unsigned char *) &xyz, 0x6);
- if (error != MAA_SUCCESS) {
+ if (error != MRAA_SUCCESS) {
return error;
}
return error;
}
-maa_result_t
+mraa_result_t
MMA7455::readData (short * ptrX, short * ptrY, short * ptrZ) {
accelData xyz;
unsigned char data = 0;
/*do {
nBytes = ic2ReadReg (MMA7455_STATUS, &data, 0x1);
- } while ( !(data & MMA7455_DRDY) && nBytes == MAA_SUCCESS);
+ } while ( !(data & MMA7455_DRDY) && nBytes == MRAA_SUCCESS);
- if (nBytes == MAA_SUCCESS) {
+ if (nBytes == MRAA_SUCCESS) {
std::cout << "NO_GDB :: 1" << std::endl;
- return MAA_SUCCESS;
+ return MRAA_SUCCESS;
}*/
nBytes = ic2ReadReg (MMA7455_XOUTL, (unsigned char *) &xyz, 0x6);
if (nBytes == 0) {
std::cout << "NO_GDB :: 2" << std::endl;
- return MAA_ERROR_UNSPECIFIED;
+ return MRAA_ERROR_UNSPECIFIED;
}
if (xyz.reg.x_msb & 0x02) {
*ptrY = xyz.value.y;
*ptrZ = xyz.value.z;
- return MAA_SUCCESS;
+ return MRAA_SUCCESS;
}
int
MMA7455::ic2ReadReg (unsigned char reg, unsigned char * buf, unsigned char size) {
- if (MAA_SUCCESS != maa_i2c_address(m_i2ControlCtx, m_controlAddr)) {
+ if (MRAA_SUCCESS != mraa_i2c_address(m_i2ControlCtx, m_controlAddr)) {
return 0;
}
- if (MAA_SUCCESS != maa_i2c_write_byte(m_i2ControlCtx, reg)) {
+ if (MRAA_SUCCESS != mraa_i2c_write_byte(m_i2ControlCtx, reg)) {
return 0;
}
- if (MAA_SUCCESS != maa_i2c_address(m_i2ControlCtx, m_controlAddr)) {
+ if (MRAA_SUCCESS != mraa_i2c_address(m_i2ControlCtx, m_controlAddr)) {
return 0;
}
- return (int) maa_i2c_read(m_i2ControlCtx, buf, size);
+ return (int) mraa_i2c_read(m_i2ControlCtx, buf, size);
}
-maa_result_t
+mraa_result_t
MMA7455::ic2WriteReg (unsigned char reg, unsigned char * buf, unsigned char size) {
- maa_result_t error = MAA_SUCCESS;
+ mraa_result_t error = MRAA_SUCCESS;
uint8_t data[size + 1];
data[0] = reg;
memcpy(&data[1], buf, size);
- error = maa_i2c_address (m_i2ControlCtx, m_controlAddr);
- if (error != MAA_SUCCESS) {
+ error = mraa_i2c_address (m_i2ControlCtx, m_controlAddr);
+ if (error != MRAA_SUCCESS) {
return error;
}
- error = maa_i2c_write (m_i2ControlCtx, data, size + 1);
- if (error != MAA_SUCCESS) {
+ error = mraa_i2c_write (m_i2ControlCtx, data, size + 1);
+ if (error != MRAA_SUCCESS) {
return error;
}
#pragma once
#include <string>
-#include <maa/i2c.h>
+#include <mraa/i2c.h>
#define ADDR 0x1D // device address
/**
* Calibrate the sensor
*/
- maa_result_t calibrate ();
+ mraa_result_t calibrate ();
/**
* Read X, Y and Z acceleration data
* @param ptrY Y axis
* @param ptrZ Z axis
*/
- maa_result_t readData (short * ptrX, short * ptrY, short * ptrZ);
+ mraa_result_t readData (short * ptrX, short * ptrY, short * ptrZ);
/**
*
* @param buf register data buffer
* @param size buffer size
*/
- maa_result_t ic2WriteReg (unsigned char reg, unsigned char * buf, unsigned char size);
+ mraa_result_t ic2WriteReg (unsigned char reg, unsigned char * buf, unsigned char size);
private:
std::string m_name;
int m_controlAddr;
int m_bus;
- maa_i2c_context m_i2ControlCtx;
+ mraa_i2c_context m_i2ControlCtx;
};
}
m_i2cAddr = devAddr;
m_bus = bus;
- m_i2Ctx = maa_i2c_init(m_bus);
+ m_i2Ctx = mraa_i2c_init(m_bus);
- maa_result_t ret = maa_i2c_address(m_i2Ctx, m_i2cAddr);
- if (ret != MAA_SUCCESS) {
+ mraa_result_t ret = mraa_i2c_address(m_i2Ctx, m_i2cAddr);
+ if (ret != MRAA_SUCCESS) {
fprintf(stderr, "Messed up i2c bus\n");
}
}
MPU9150::~MPU9150() {
- maa_i2c_stop(m_i2Ctx);
+ mraa_i2c_stop(m_i2Ctx);
}
-maa_result_t
+mraa_result_t
MPU9150::initSensor () {
uint8_t regData = 0x0;
regData &= ~(1 << MPU6050_PWR1_SLEEP_BIT);
i2cWriteReg (MPU6050_RA_PWR_MGMT_1, regData);
- return MAA_SUCCESS;
+ return MRAA_SUCCESS;
}
uint8_t
return regData;
}
-maa_result_t
+mraa_result_t
MPU9150::getData () {
uint8_t buffer[14];
axisMagnetomer.data.axisZ = axisMagnetomer.sumData.axisZ / SMOOTH_TIMES;
}
-maa_result_t
+mraa_result_t
MPU9150::getAcceleromter (Vector3D * data) {
data->axisX = axisAcceleromter.data.axisX;
data->axisY = axisAcceleromter.data.axisY;
data->axisZ = axisAcceleromter.data.axisZ;
- return MAA_SUCCESS;
+ return MRAA_SUCCESS;
}
-maa_result_t
+mraa_result_t
MPU9150::getGyro (Vector3D * data) {
data->axisX = axisGyroscope.data.axisX;
data->axisY = axisGyroscope.data.axisY;
data->axisZ = axisGyroscope.data.axisZ;
- return MAA_SUCCESS;
+ return MRAA_SUCCESS;
}
-maa_result_t
+mraa_result_t
MPU9150::getMagnometer (Vector3D * data) {
data->axisX = axisMagnetomer.data.axisX;
data->axisY = axisMagnetomer.data.axisY;
data->axisZ = axisMagnetomer.data.axisZ;
- return MAA_SUCCESS;
+ return MRAA_SUCCESS;
}
float
uint16_t
MPU9150::i2cReadReg_N (int reg, unsigned int len, uint8_t * buffer) {
int readByte = 0;
- maa_i2c_address(m_i2Ctx, m_i2cAddr);
- maa_i2c_write_byte(m_i2Ctx, reg);
+ mraa_i2c_address(m_i2Ctx, m_i2cAddr);
+ mraa_i2c_write_byte(m_i2Ctx, reg);
- maa_i2c_address(m_i2Ctx, m_i2cAddr);
- readByte = maa_i2c_read(m_i2Ctx, buffer, len);
+ mraa_i2c_address(m_i2Ctx, m_i2cAddr);
+ readByte = mraa_i2c_read(m_i2Ctx, buffer, len);
return readByte;
}
-maa_result_t
+mraa_result_t
MPU9150::i2cWriteReg (uint8_t reg, uint8_t value) {
- maa_result_t error = MAA_SUCCESS;
+ mraa_result_t error = MRAA_SUCCESS;
uint8_t data[2] = { reg, value };
- error = maa_i2c_address (m_i2Ctx, m_i2cAddr);
- error = maa_i2c_write (m_i2Ctx, data, 2);
+ error = mraa_i2c_address (m_i2Ctx, m_i2cAddr);
+ error = mraa_i2c_write (m_i2Ctx, data, 2);
return error;
}
#pragma once
#include <string>
-#include <maa/i2c.h>
+#include <mraa/i2c.h>
#define MPU6050_ADDRESS_AD0_LOW 0x68 // address pin low (GND), default for InvenSense evaluation board
#define MPU6050_ADDRESS_AD0_HIGH 0x69 // address pin high (VCC)
/**
* Initiate MPU9150 chips
*/
- maa_result_t initSensor ();
+ mraa_result_t initSensor ();
/**
* Get identity of the device
* Get the Accelerometer, Gyro and Compass data from the chip and
* save it in private section.
*/
- maa_result_t getData ();
+ mraa_result_t getData ();
/**
* @param data structure with 3 axis (x,y,z)
*/
- maa_result_t getAcceleromter (Vector3D * data);
+ mraa_result_t getAcceleromter (Vector3D * data);
/**
* @param data structure with 3 axis (x,y,z)
*/
- maa_result_t getGyro (Vector3D * data);
+ mraa_result_t getGyro (Vector3D * data);
/**
* @param data structure with 3 axis (x,y,z)
*/
- maa_result_t getMagnometer (Vector3D * data);
+ mraa_result_t getMagnometer (Vector3D * data);
/**
* Read on die temperature from the chip
int m_i2cAddr;
int m_bus;
- maa_i2c_context m_i2Ctx;
+ mraa_i2c_context m_i2Ctx;
AxisData axisMagnetomer;
AxisData axisAcceleromter;
AxisData axisGyroscope;
uint16_t i2cReadReg_N (int reg, unsigned int len, uint8_t * buffer);
- maa_result_t i2cWriteReg (uint8_t reg, uint8_t value);
+ mraa_result_t i2cWriteReg (uint8_t reg, uint8_t value);
int updateRegBits (uint8_t reg, uint8_t bitStart,
uint8_t length, uint16_t data);
uint8_t getRegBits (uint8_t reg, uint8_t bitStart,
using namespace upm;
MY9221::MY9221 (uint8_t di, uint8_t dcki) {
- maa_result_t error = MAA_SUCCESS;
- maa_init();
+ mraa_result_t error = MRAA_SUCCESS;
+ mraa_init();
// init clock context
- m_clkPinCtx = maa_gpio_init(dcki);
+ m_clkPinCtx = mraa_gpio_init(dcki);
if (m_clkPinCtx == NULL) {
fprintf(stderr, "Are you sure that pin%d you requested is valid on your platform?", dcki);
exit(1);
}
// init data context
- m_dataPinCtx = maa_gpio_init(di);
+ m_dataPinCtx = mraa_gpio_init(di);
if (m_dataPinCtx == NULL) {
fprintf(stderr, "Are you sure that pin%d you requested is valid on your platform?", di);
exit(1);
}
// set direction (out)
- error = maa_gpio_dir(m_clkPinCtx, MAA_GPIO_OUT);
- if (error != MAA_SUCCESS) {
- maa_result_print(error);
+ error = mraa_gpio_dir(m_clkPinCtx, MRAA_GPIO_OUT);
+ if (error != MRAA_SUCCESS) {
+ mraa_result_print(error);
}
// set direction (out)
- error = maa_gpio_dir(m_dataPinCtx, MAA_GPIO_OUT);
- if (error != MAA_SUCCESS) {
- maa_result_print(error);
+ error = mraa_gpio_dir(m_dataPinCtx, MRAA_GPIO_OUT);
+ if (error != MRAA_SUCCESS) {
+ mraa_result_print(error);
}
}
MY9221::~MY9221() {
- maa_result_t error = MAA_SUCCESS;
- error = maa_gpio_close (m_dataPinCtx);
- if (error != MAA_SUCCESS) {
- maa_result_print(error);
+ mraa_result_t error = MRAA_SUCCESS;
+ error = mraa_gpio_close (m_dataPinCtx);
+ if (error != MRAA_SUCCESS) {
+ mraa_result_print(error);
}
- error = maa_gpio_close (m_clkPinCtx);
- if (error != MAA_SUCCESS) {
- maa_result_print(error);
+ error = mraa_gpio_close (m_clkPinCtx);
+ if (error != MRAA_SUCCESS) {
+ mraa_result_print(error);
}
}
-maa_result_t
+mraa_result_t
MY9221::setBarLevel (uint8_t level) {
if (level > 10) {
- return MAA_ERROR_INVALID_PARAMETER;
+ return MRAA_ERROR_INVALID_PARAMETER;
}
send16bitBlock (CMDMODE);
lockData ();
}
-maa_result_t
+mraa_result_t
MY9221::lockData () {
- maa_result_t error = MAA_SUCCESS;
- error = maa_gpio_write (m_dataPinCtx, LOW);
+ mraa_result_t error = MRAA_SUCCESS;
+ error = mraa_gpio_write (m_dataPinCtx, LOW);
usleep(100);
for(int idx = 0; idx < 4; idx++) {
- error = maa_gpio_write (m_dataPinCtx, HIGH);
- error = maa_gpio_write (m_dataPinCtx, LOW);
+ error = mraa_gpio_write (m_dataPinCtx, HIGH);
+ error = mraa_gpio_write (m_dataPinCtx, LOW);
}
}
-maa_result_t
+mraa_result_t
MY9221::send16bitBlock (short data) {
- maa_result_t error = MAA_SUCCESS;
+ mraa_result_t error = MRAA_SUCCESS;
for (uint8_t bit_idx = 0; bit_idx < MAX_BIT_PER_BLOCK; bit_idx++) {
uint32_t state = (data & 0x8000) ? HIGH : LOW;
- error = maa_gpio_write (m_dataPinCtx, state);
- state = maa_gpio_read (m_clkPinCtx);
+ error = mraa_gpio_write (m_dataPinCtx, state);
+ state = mraa_gpio_read (m_clkPinCtx);
if (state) {
state = LOW;
state = HIGH;
}
- error = maa_gpio_write (m_clkPinCtx, state);
+ error = mraa_gpio_write (m_clkPinCtx, state);
data <<= 1;
}
#pragma once
#include <string>
-#include <maa/aio.h>
-#include <maa/gpio.h>
+#include <mraa/aio.h>
+#include <mraa/gpio.h>
#define MAX_BIT_PER_BLOCK 16
#define CMDMODE 0x0000
*
* @param level selected level for the bar (1 - 10)
*/
- maa_result_t setBarLevel (uint8_t level);
+ mraa_result_t setBarLevel (uint8_t level);
/**
* Return name of the component
return m_name;
}
private:
- maa_result_t lockData ();
- maa_result_t send16bitBlock (short data);
+ mraa_result_t lockData ();
+ mraa_result_t send16bitBlock (short data);
std::string m_name;
- maa_gpio_context m_clkPinCtx;
- maa_gpio_context m_dataPinCtx;
+ mraa_gpio_context m_clkPinCtx;
+ mraa_gpio_context m_dataPinCtx;
};
}
using namespace upm;
NRF24l01::NRF24l01 (uint8_t cs) {
- maa_init();
+ mraa_init();
nrfInitModule (cs, 8);
}
NRF24l01::~NRF24l01 () {
- maa_result_t error = MAA_SUCCESS;
- error = maa_spi_stop(m_spi);
- if (error != MAA_SUCCESS) {
- maa_result_print(error);
+ mraa_result_t error = MRAA_SUCCESS;
+ error = mraa_spi_stop(m_spi);
+ if (error != MRAA_SUCCESS) {
+ mraa_result_print(error);
}
- error = maa_gpio_close (m_cePinCtx);
- if (error != MAA_SUCCESS) {
- maa_result_print(error);
+ error = mraa_gpio_close (m_cePinCtx);
+ if (error != MRAA_SUCCESS) {
+ mraa_result_print(error);
}
- error = maa_gpio_close (m_csnPinCtx);
- if (error != MAA_SUCCESS) {
- maa_result_print(error);
+ error = mraa_gpio_close (m_csnPinCtx);
+ if (error != MRAA_SUCCESS) {
+ mraa_result_print(error);
}
}
void
NRF24l01::nrfInitModule (uint8_t chip_select, uint8_t chip_enable) {
- maa_result_t error = MAA_SUCCESS;
+ mraa_result_t error = MRAA_SUCCESS;
m_csn = chip_select;
m_ce = chip_enable;
m_channel = 1;
- m_csnPinCtx = maa_gpio_init (m_csn);
+ m_csnPinCtx = mraa_gpio_init (m_csn);
if (m_csnPinCtx == NULL) {
fprintf (stderr, "Are you sure that pin%d you requested is valid on your platform?", m_csn);
exit (1);
}
- m_cePinCtx = maa_gpio_init (m_ce);
+ m_cePinCtx = mraa_gpio_init (m_ce);
if (m_cePinCtx == NULL) {
fprintf (stderr, "Are you sure that pin%d you requested is valid on your platform?", m_ce);
exit (1);
}
- error = maa_gpio_dir (m_csnPinCtx, MAA_GPIO_OUT);
- if (error != MAA_SUCCESS) {
- maa_result_print (error);
+ error = mraa_gpio_dir (m_csnPinCtx, MRAA_GPIO_OUT);
+ if (error != MRAA_SUCCESS) {
+ mraa_result_print (error);
}
- error = maa_gpio_dir (m_cePinCtx, MAA_GPIO_OUT);
- if (error != MAA_SUCCESS) {
- maa_result_print (error);
+ error = mraa_gpio_dir (m_cePinCtx, MRAA_GPIO_OUT);
+ if (error != MRAA_SUCCESS) {
+ mraa_result_print (error);
}
nrfCELow ();
- m_spi = maa_spi_init (0);
+ m_spi = mraa_spi_init (0);
}
void
void
NRF24l01::nrfConfigRegister(uint8_t reg, uint8_t value) {
nrfCSOn ();
- maa_spi_write (m_spi, W_REGISTER | (REGISTER_MASK & reg));
- maa_spi_write (m_spi, value);
+ mraa_spi_write (m_spi, W_REGISTER | (REGISTER_MASK & reg));
+ mraa_spi_write (m_spi, value);
nrfCSOff ();
}
void
NRF24l01::nrfFlushRX() {
nrfCSOn ();
- maa_spi_write (m_spi, FLUSH_RX);
+ mraa_spi_write (m_spi, FLUSH_RX);
nrfCSOff ();
}
NRF24l01::nrfWriteRegister(uint8_t reg, uint8_t * value, uint8_t len)
{
nrfCSOn ();
- maa_spi_write (m_spi, W_REGISTER | (REGISTER_MASK & reg));
+ mraa_spi_write (m_spi, W_REGISTER | (REGISTER_MASK & reg));
nrfTransmitSync(value, len);
nrfCSOff ();
}
NRF24l01::nrfTransmitSync(uint8_t *dataout, uint8_t len){
uint8_t i;
for(i = 0; i < len; i++) {
- maa_spi_write (m_spi, dataout[i]);
+ mraa_spi_write (m_spi, dataout[i]);
}
}
NRF24l01::nrfReadRegister (uint8_t reg, uint8_t * value, uint8_t len)
{
nrfCSOn ();
- maa_spi_write (m_spi, R_REGISTER | (REGISTER_MASK & reg));
+ mraa_spi_write (m_spi, R_REGISTER | (REGISTER_MASK & reg));
nrfTransferSync (value, value, len);
nrfCSOff ();
}
NRF24l01::nrfTransferSync (uint8_t *dataout,uint8_t *datain,uint8_t len) {
uint8_t i;
for(i = 0;i < len;i++) {
- datain[i] = maa_spi_write (m_spi, dataout[i]);
+ datain[i] = mraa_spi_write (m_spi, dataout[i]);
}
}
{
nrfCSOn ();
/* Send cmd to read rx payload */
- maa_spi_write (m_spi, R_RX_PAYLOAD);
+ mraa_spi_write (m_spi, R_RX_PAYLOAD);
/* Read payload */
nrfTransferSync(data, data, m_payload);
nrfCSOff ();
nrfCELow();
nrfPowerUpTX(); // Set to transmitter mode , Power up
nrfCSOn ();
- maa_spi_write (m_spi, FLUSH_TX); // Write cmd to flush tx fifo
+ mraa_spi_write (m_spi, FLUSH_TX); // Write cmd to flush tx fifo
nrfCSOff ();
nrfCSOn ();
- maa_spi_write (m_spi, W_TX_PAYLOAD); // Write cmd to write payload
+ mraa_spi_write (m_spi, W_TX_PAYLOAD); // Write cmd to write payload
nrfTransmitSync(value, m_payload); // Write payload
nrfCSOff ();
nrfCEHigh(); // Start transmission
nrfConfigRegister (CONFIG, NRF_CONFIG);
}
-maa_result_t
+mraa_result_t
NRF24l01::nrfCEHigh () {
- return maa_gpio_write (m_cePinCtx, HIGH);
+ return mraa_gpio_write (m_cePinCtx, HIGH);
}
-maa_result_t
+mraa_result_t
NRF24l01::nrfCELow () {
- return maa_gpio_write (m_cePinCtx, LOW);
+ return mraa_gpio_write (m_cePinCtx, LOW);
}
-maa_result_t
+mraa_result_t
NRF24l01::nrfCSOn () {
- return maa_gpio_write (m_csnPinCtx, LOW);
+ return mraa_gpio_write (m_csnPinCtx, LOW);
}
-maa_result_t
+mraa_result_t
NRF24l01::nrfCSOff () {
- return maa_gpio_write (m_csnPinCtx, HIGH);
+ return mraa_gpio_write (m_csnPinCtx, HIGH);
}
void
#pragma once
#include <string>
-#include <maa/aio.h>
-#include <maa/gpio.h>
-#include <maa/spi.h>
+#include <mraa/aio.h>
+#include <mraa/gpio.h>
+#include <mraa/spi.h>
/* Memory Map */
#define CONFIG 0x00
/**
* Set chip enable pin HIGH
*/
- maa_result_t nrfCEHigh ();
+ mraa_result_t nrfCEHigh ();
/**
* Set chip enable LOW
*/
- maa_result_t nrfCELow ();
+ mraa_result_t nrfCELow ();
/**
* Set chip select pin LOW
*/
- maa_result_t nrfCSOn ();
+ mraa_result_t nrfCSOn ();
/**
* Set chip select pin HIGH
*/
- maa_result_t nrfCSOff ();
+ mraa_result_t nrfCSOff ();
/**
* Flush reciver stack
funcPtrVoidVoid dataRecievedHandler; /**< Data arrived handler */
private:
- maa_spi_context m_spi;
+ mraa_spi_context m_spi;
uint8_t m_ce;
uint8_t m_csn;
uint8_t m_channel;
uint8_t m_payload;
uint8_t m_localAddress[5];
- maa_gpio_context m_csnPinCtx;
- maa_gpio_context m_cePinCtx;
+ mraa_gpio_context m_csnPinCtx;
+ mraa_gpio_context m_cePinCtx;
std::string m_name;
};
void init_pulsensor (pulsensor_context * ctx, callback_handler handler) {
ctx->callback = handler;
- ctx->pin_ctx = maa_aio_init(0);
+ ctx->pin_ctx = mraa_aio_init(0);
ctx->sample_counter = 0;
ctx->last_beat_time = 0;
clbk_data callback_data;
while (ctx_counter) {
pulsensor_context * ctx = (pulsensor_context *) arg;
- maa_aio_context pin = ctx->pin_ctx;
- data_from_sensor = maa_aio_read (pin);
+ mraa_aio_context pin = ctx->pin_ctx;
+ data_from_sensor = mraa_aio_read (pin);
ctx->ret = FALSE;
ctx->sample_counter += 2;
#include <string>
#include <math.h>
-#include <maa/pwm.h>
-#include <maa/aio.h>
-#include <maa/gpio.h>
+#include <mraa/pwm.h>
+#include <mraa/aio.h>
+#include <mraa/gpio.h>
#include <pthread.h>
#define HIGH 1
uint8_t second_beat;
uint8_t pin;
uint8_t ret;
- maa_aio_context pin_ctx;
+ mraa_aio_context pin_ctx;
callback_handler callback;
};
using namespace upm;
Servo::Servo (int pin) {
- maa_result_t error = MAA_SUCCESS;
+ mraa_result_t error = MRAA_SUCCESS;
m_minPulseWidth = MIN_PULSE_WIDTH;
m_maxPulseWidth = MAX_PULSE_WIDTH;
m_maxAngle = 180.0;
m_servoPin = pin;
- m_pwmServoContext = maa_pwm_init (m_servoPin);
+ m_pwmServoContext = mraa_pwm_init (m_servoPin);
m_currAngle = 180;
}
Servo::~Servo () {
- maa_pwm_close (m_pwmServoContext);
+ mraa_pwm_close (m_pwmServoContext);
}
/*
* Max period can be only 7968750(nses) which is ~8(msec)
* so the servo wil not work as expected.
* */
-maa_result_t Servo::setAngle (int angle) {
+mraa_result_t Servo::setAngle (int angle) {
if (m_pwmServoContext == NULL) {
std::cout << "PWM context is NULL" << std::endl;
- return MAA_ERROR_UNSPECIFIED;
+ return MRAA_ERROR_UNSPECIFIED;
}
if (angle > m_maxAngle || angle < 0) {
- return MAA_ERROR_UNSPECIFIED;
+ return MRAA_ERROR_UNSPECIFIED;
}
int period = (m_maxPulseWidth - m_minPulseWidth) / m_maxAngle;
// int cycles = (int)(100.0 * ((float)angle / (float)m_maxAngle));
- maa_pwm_enable (m_pwmServoContext, 1);
+ mraa_pwm_enable (m_pwmServoContext, 1);
for (int cycle = 0; cycle < cycles; cycle++) {
- maa_pwm_period_us (m_pwmServoContext, m_maxPeriod);
- maa_pwm_pulsewidth_us (m_pwmServoContext, calcPulseTraveling(angle));
+ mraa_pwm_period_us (m_pwmServoContext, m_maxPeriod);
+ mraa_pwm_pulsewidth_us (m_pwmServoContext, calcPulseTraveling(angle));
}
- maa_pwm_enable (m_pwmServoContext, 0);
+ mraa_pwm_enable (m_pwmServoContext, 0);
std::cout << "angle = " << angle << " ,pulse = " << calcPulseTraveling(angle) << ", cycles " << cycles << std::endl;
#pragma once
#include <string>
-#include <maa/pwm.h>
+#include <mraa/pwm.h>
namespace upm {
*
* @param angle number between 0 and 180
*/
- maa_result_t setAngle (int angle);
+ mraa_result_t setAngle (int angle);
/**
* Return name of the component
std::string m_name;
int m_servoPin;
float m_maxAngle;
- maa_pwm_context m_pwmServoContext;
+ mraa_pwm_context m_pwmServoContext;
int m_currAngle;
int m_minPulseWidth;
GFX::~GFX () {
}
-maa_result_t
+mraa_result_t
GFX::setPixel (int x, int y, uint16_t color) {
if((x < 0) ||(x >= m_width) || (y < 0) || (y >= m_height)) {
- return MAA_ERROR_UNSPECIFIED;
+ return MRAA_ERROR_UNSPECIFIED;
}
int index = ((y * m_width) + x) * sizeof(uint16_t);
m_map[index] = (uint8_t) (color >> 8);
m_map[++index] = (uint8_t)(color);
- return MAA_SUCCESS;
+ return MRAA_SUCCESS;
}
void
#include <stdio.h>
#include <unistd.h>
#include <stdint.h>
-#include <maa.h>
+#include <mraa.h>
#define swap(a, b) { int16_t t = a; a = b; b = t; }
* @param y axis on vertical scale
* @param color pixel's color
*/
- maa_result_t setPixel (int x, int y, uint16_t color);
+ mraa_result_t setPixel (int x, int y, uint16_t color);
/**
* Fill screen with selected color
using namespace upm;
ST7735::ST7735 (uint8_t csLCD, uint8_t cSD, uint8_t rs, uint8_t rst) : GFX (160, 128, m_map, font) {
- maa_init();
+ mraa_init();
m_csLCD = csLCD;
m_cSD = cSD;
}
ST7735::~ST7735 () {
- maa_result_t error = MAA_SUCCESS;
- error = maa_spi_stop(m_spi);
- if (error != MAA_SUCCESS) {
- maa_result_print(error);
+ mraa_result_t error = MRAA_SUCCESS;
+ error = mraa_spi_stop(m_spi);
+ if (error != MRAA_SUCCESS) {
+ mraa_result_print(error);
}
- error = maa_gpio_close (m_csLCDPinCtx);
- if (error != MAA_SUCCESS) {
- maa_result_print(error);
+ error = mraa_gpio_close (m_csLCDPinCtx);
+ if (error != MRAA_SUCCESS) {
+ mraa_result_print(error);
}
- error = maa_gpio_close (m_cSDPinCtx);
- if (error != MAA_SUCCESS) {
- maa_result_print(error);
+ error = mraa_gpio_close (m_cSDPinCtx);
+ if (error != MRAA_SUCCESS) {
+ mraa_result_print(error);
}
- error = maa_gpio_close (m_rSTPinCtx);
- if (error != MAA_SUCCESS) {
- maa_result_print(error);
+ error = mraa_gpio_close (m_rSTPinCtx);
+ if (error != MRAA_SUCCESS) {
+ mraa_result_print(error);
}
- error = maa_gpio_close (m_rSPinCtx);
- if (error != MAA_SUCCESS) {
- maa_result_print(error);
+ error = mraa_gpio_close (m_rSPinCtx);
+ if (error != MRAA_SUCCESS) {
+ mraa_result_print(error);
}
}
void
ST7735::initModule () {
- maa_result_t error = MAA_SUCCESS;
+ mraa_result_t error = MRAA_SUCCESS;
m_height = 160;
m_width = 128;
- m_csLCDPinCtx = maa_gpio_init (m_csLCD);
+ m_csLCDPinCtx = mraa_gpio_init (m_csLCD);
if (m_csLCDPinCtx == NULL) {
fprintf (stderr, "Are you sure that pin%d you requested is valid on your platform?", m_csLCD);
exit (1);
}
- m_cSDPinCtx = maa_gpio_init (m_cSD);
+ m_cSDPinCtx = mraa_gpio_init (m_cSD);
if (m_cSDPinCtx == NULL) {
fprintf (stderr, "Are you sure that pin%d you requested is valid on your platform?", m_cSD);
exit (1);
}
- m_rSTPinCtx = maa_gpio_init (m_rST);
+ m_rSTPinCtx = mraa_gpio_init (m_rST);
if (m_rSTPinCtx == NULL) {
fprintf (stderr, "Are you sure that pin%d you requested is valid on your platform?", m_rST);
exit (1);
}
- m_rSPinCtx = maa_gpio_init (m_rS);
+ m_rSPinCtx = mraa_gpio_init (m_rS);
if (m_rSPinCtx == NULL) {
fprintf (stderr, "Are you sure that pin%d you requested is valid on your platform?", m_rS);
exit (1);
}
- error = maa_gpio_dir (m_csLCDPinCtx, MAA_GPIO_OUT);
- if (error != MAA_SUCCESS) {
- maa_result_print (error);
+ error = mraa_gpio_dir (m_csLCDPinCtx, MRAA_GPIO_OUT);
+ if (error != MRAA_SUCCESS) {
+ mraa_result_print (error);
}
- error = maa_gpio_dir (m_cSDPinCtx, MAA_GPIO_OUT);
- if (error != MAA_SUCCESS) {
- maa_result_print (error);
+ error = mraa_gpio_dir (m_cSDPinCtx, MRAA_GPIO_OUT);
+ if (error != MRAA_SUCCESS) {
+ mraa_result_print (error);
}
- error = maa_gpio_dir (m_rSTPinCtx, MAA_GPIO_OUT);
- if (error != MAA_SUCCESS) {
- maa_result_print (error);
+ error = mraa_gpio_dir (m_rSTPinCtx, MRAA_GPIO_OUT);
+ if (error != MRAA_SUCCESS) {
+ mraa_result_print (error);
}
- error = maa_gpio_dir (m_rSPinCtx, MAA_GPIO_OUT);
- if (error != MAA_SUCCESS) {
- maa_result_print (error);
+ error = mraa_gpio_dir (m_rSPinCtx, MRAA_GPIO_OUT);
+ if (error != MRAA_SUCCESS) {
+ mraa_result_print (error);
}
- m_spi = maa_spi_init (0);
- error = maa_spi_frequency(m_spi, 15 * 1000000);
- if (error != MAA_SUCCESS) {
- maa_result_print (error);
+ m_spi = mraa_spi_init (0);
+ error = mraa_spi_frequency(m_spi, 15 * 1000000);
+ if (error != MRAA_SUCCESS) {
+ mraa_result_print (error);
}
lcdCSOn ();
void
ST7735::write (uint8_t value) {
rsLOW ();
- maa_spi_write (m_spi, value);
+ mraa_spi_write (m_spi, value);
}
void
ST7735::data (uint8_t value) {
rsHIGH ();
- maa_spi_write (m_spi, value);
+ mraa_spi_write (m_spi, value);
}
void
m_spiBuffer[1] = x0 + colstart; // XSTART
m_spiBuffer[2] = 0x00;
m_spiBuffer[3] = x1 + colstart; // XEND
- maa_spi_write_buf(m_spi, m_spiBuffer, 4);
+ mraa_spi_write_buf(m_spi, m_spiBuffer, 4);
write (ST7735_RASET); // Row addr set
m_spiBuffer[1] = y0 + rowstart; // YSTART
m_spiBuffer[2] = 0x00;
m_spiBuffer[3] = y1 + rowstart; // YEND
- maa_spi_write_buf(m_spi, m_spiBuffer, 4);
+ mraa_spi_write_buf(m_spi, m_spiBuffer, 4);
write (ST7735_RAMWR); // write to RAM
}
void
ST7735::drawPixel(int16_t x, int16_t y, uint16_t color) {
- if (MAA_SUCCESS != setPixel (x, y, color)) {
+ if (MRAA_SUCCESS != setPixel (x, y, color)) {
return;
}
int fragmentSize = m_height * m_width * 2 / 20;
for (int fragment = 0; fragment < 20; fragment++) {
- maa_spi_write_buf(m_spi, &m_map[fragment * fragmentSize], fragmentSize);
+ mraa_spi_write_buf(m_spi, &m_map[fragment * fragmentSize], fragmentSize);
}
}
lcdCSOff ();
lcdCSOn ();
- maa_gpio_write (m_rSTPinCtx, HIGH);
+ mraa_gpio_write (m_rSTPinCtx, HIGH);
usleep (500000);
- maa_gpio_write (m_rSTPinCtx, LOW);
+ mraa_gpio_write (m_rSTPinCtx, LOW);
usleep (500000);
- maa_gpio_write (m_rSTPinCtx, HIGH);
+ mraa_gpio_write (m_rSTPinCtx, HIGH);
usleep (500000);
executeCMDList (Rcmd1);
refresh ();
}
-maa_result_t
+mraa_result_t
ST7735::lcdCSOn () {
- maa_result_t error = MAA_SUCCESS;
+ mraa_result_t error = MRAA_SUCCESS;
- error = maa_gpio_write (m_csLCDPinCtx, LOW);
- if (error != MAA_SUCCESS) {
- maa_result_print (error);
+ error = mraa_gpio_write (m_csLCDPinCtx, LOW);
+ if (error != MRAA_SUCCESS) {
+ mraa_result_print (error);
}
- error = maa_gpio_write (m_cSDPinCtx, HIGH);
- if (error != MAA_SUCCESS) {
- maa_result_print (error);
+ error = mraa_gpio_write (m_cSDPinCtx, HIGH);
+ if (error != MRAA_SUCCESS) {
+ mraa_result_print (error);
}
return error;
}
-maa_result_t
+mraa_result_t
ST7735::lcdCSOff () {
- maa_result_t error = MAA_SUCCESS;
+ mraa_result_t error = MRAA_SUCCESS;
- error = maa_gpio_write (m_csLCDPinCtx, HIGH);
- if (error != MAA_SUCCESS) {
- maa_result_print (error);
+ error = mraa_gpio_write (m_csLCDPinCtx, HIGH);
+ if (error != MRAA_SUCCESS) {
+ mraa_result_print (error);
}
return error;
}
-maa_result_t
+mraa_result_t
ST7735::sdCSOn () {
- maa_result_t error = MAA_SUCCESS;
+ mraa_result_t error = MRAA_SUCCESS;
- error = maa_gpio_write (m_cSDPinCtx, LOW);
- if (error != MAA_SUCCESS) {
- maa_result_print (error);
+ error = mraa_gpio_write (m_cSDPinCtx, LOW);
+ if (error != MRAA_SUCCESS) {
+ mraa_result_print (error);
}
- error = maa_gpio_write (m_csLCDPinCtx, HIGH);
- if (error != MAA_SUCCESS) {
- maa_result_print (error);
+ error = mraa_gpio_write (m_csLCDPinCtx, HIGH);
+ if (error != MRAA_SUCCESS) {
+ mraa_result_print (error);
}
return error;
}
-maa_result_t
+mraa_result_t
ST7735::sdCSOff () {
- maa_result_t error = MAA_SUCCESS;
+ mraa_result_t error = MRAA_SUCCESS;
- error = maa_gpio_write (m_cSDPinCtx, HIGH);
- if (error != MAA_SUCCESS) {
- maa_result_print (error);
+ error = mraa_gpio_write (m_cSDPinCtx, HIGH);
+ if (error != MRAA_SUCCESS) {
+ mraa_result_print (error);
}
return error;
}
-maa_result_t
+mraa_result_t
ST7735::rsHIGH () {
- maa_result_t error = MAA_SUCCESS;
+ mraa_result_t error = MRAA_SUCCESS;
- error = maa_gpio_write (m_rSPinCtx, HIGH);
- if (error != MAA_SUCCESS) {
- maa_result_print (error);
+ error = mraa_gpio_write (m_rSPinCtx, HIGH);
+ if (error != MRAA_SUCCESS) {
+ mraa_result_print (error);
}
return error;
}
-maa_result_t
+mraa_result_t
ST7735::rsLOW () {
- maa_result_t error = MAA_SUCCESS;
+ mraa_result_t error = MRAA_SUCCESS;
- error = maa_gpio_write (m_rSPinCtx, LOW);
- if (error != MAA_SUCCESS) {
- maa_result_print (error);
+ error = mraa_gpio_write (m_rSPinCtx, LOW);
+ if (error != MRAA_SUCCESS) {
+ mraa_result_print (error);
}
return error;
#pragma once
#include <string>
-#include <maa/aio.h>
-#include <maa/gpio.h>
-#include <maa/spi.h>
+#include <mraa/aio.h>
+#include <mraa/gpio.h>
+#include <mraa/spi.h>
#include <gfx.h>
#define INITR_GREENTAB 0x0
/**
* LCD chip select LOW.
*/
- maa_result_t lcdCSOn ();
+ mraa_result_t lcdCSOn ();
/**
* LCD chip select HIGH.
*/
- maa_result_t lcdCSOff ();
+ mraa_result_t lcdCSOff ();
/**
* CD card chip select LOW.
*/
- maa_result_t sdCSOn ();
+ mraa_result_t sdCSOn ();
/**
* CD card select HIGH.
*/
- maa_result_t sdCSOff ();
+ mraa_result_t sdCSOff ();
/**
* Data select HIGH.
*/
- maa_result_t rsHIGH ();
+ mraa_result_t rsHIGH ();
/**
* Data select LOW.
*/
- maa_result_t rsLOW ();
+ mraa_result_t rsLOW ();
uint8_t m_map[160 * 128 * 2]; /**< Screens buffer */
private:
- maa_spi_context m_spi;
+ mraa_spi_context m_spi;
uint8_t m_csLCD;
uint8_t m_cSD;
uint8_t m_rST;
uint8_t m_rS;
- maa_gpio_context m_csLCDPinCtx;
- maa_gpio_context m_cSDPinCtx;
- maa_gpio_context m_rSTPinCtx;
- maa_gpio_context m_rSPinCtx;
+ mraa_gpio_context m_csLCDPinCtx;
+ mraa_gpio_context m_cSDPinCtx;
+ mraa_gpio_context m_rSTPinCtx;
+ mraa_gpio_context m_rSPinCtx;
uint8_t m_spiBuffer[32];
using namespace upm;
StepMotor::StepMotor (int dirPin, int stePin) {
- maa_result_t error = MAA_SUCCESS;
+ mraa_result_t error = MRAA_SUCCESS;
m_name = "StepMotor";
- maa_init();
+ mraa_init();
m_stePin = stePin;
m_dirPin = dirPin;
- m_pwmStepContext = maa_pwm_init (m_stePin);
- m_dirPinCtx = maa_gpio_init (m_dirPin);
+ m_pwmStepContext = mraa_pwm_init (m_stePin);
+ m_dirPinCtx = mraa_gpio_init (m_dirPin);
if (m_dirPinCtx == NULL) {
fprintf (stderr, "Are you sure that pin%d you requested is valid on your platform?", m_dirPin);
exit (1);
}
- error = maa_gpio_dir (m_dirPinCtx, MAA_GPIO_OUT);
- if (error != MAA_SUCCESS) {
- maa_result_print (error);
+ error = mraa_gpio_dir (m_dirPinCtx, MRAA_GPIO_OUT);
+ if (error != MRAA_SUCCESS) {
+ mraa_result_print (error);
}
}
StepMotor::~StepMotor() {
- maa_result_t error = MAA_SUCCESS;
+ mraa_result_t error = MRAA_SUCCESS;
- maa_pwm_close (m_pwmStepContext);
+ mraa_pwm_close (m_pwmStepContext);
- error = maa_gpio_close (m_dirPinCtx);
- if (error != MAA_SUCCESS) {
- maa_result_print(error);
+ error = mraa_gpio_close (m_dirPinCtx);
+ if (error != MRAA_SUCCESS) {
+ mraa_result_print(error);
}
}
m_speed = speed;
}
-maa_result_t
+mraa_result_t
StepMotor::stepForward (int ticks) {
dirForward ();
move (ticks);
}
-maa_result_t
+mraa_result_t
StepMotor::stepBackwards (int ticks) {
dirBackwards ();
move (ticks);
}
-maa_result_t
+mraa_result_t
StepMotor::move (int ticks) {
- maa_result_t error = MAA_SUCCESS;
+ mraa_result_t error = MRAA_SUCCESS;
- maa_pwm_enable (m_pwmStepContext, 1);
+ mraa_pwm_enable (m_pwmStepContext, 1);
for (int tick = 0; tick < ticks; tick++) {
- maa_pwm_period_us (m_pwmStepContext, m_speed);
- maa_pwm_pulsewidth_us (m_pwmStepContext, PULSEWIDTH);
+ mraa_pwm_period_us (m_pwmStepContext, m_speed);
+ mraa_pwm_pulsewidth_us (m_pwmStepContext, PULSEWIDTH);
}
- maa_pwm_enable (m_pwmStepContext, 0);
+ mraa_pwm_enable (m_pwmStepContext, 0);
return error;
}
-maa_result_t
+mraa_result_t
StepMotor::dirForward () {
- maa_result_t error = MAA_SUCCESS;
+ mraa_result_t error = MRAA_SUCCESS;
- error = maa_gpio_write (m_dirPinCtx, HIGH);
- if (error != MAA_SUCCESS) {
- maa_result_print (error);
+ error = mraa_gpio_write (m_dirPinCtx, HIGH);
+ if (error != MRAA_SUCCESS) {
+ mraa_result_print (error);
}
return error;
}
-maa_result_t
+mraa_result_t
StepMotor::dirBackwards () {
- maa_result_t error = MAA_SUCCESS;
+ mraa_result_t error = MRAA_SUCCESS;
- error = maa_gpio_write (m_dirPinCtx, LOW);
- if (error != MAA_SUCCESS) {
- maa_result_print (error);
+ error = mraa_gpio_write (m_dirPinCtx, LOW);
+ if (error != MRAA_SUCCESS) {
+ mraa_result_print (error);
}
return error;
#include <string>
#include <math.h>
-#include <maa/pwm.h>
-#include <maa/aio.h>
-#include <maa/gpio.h>
+#include <mraa/pwm.h>
+#include <mraa/aio.h>
+#include <mraa/gpio.h>
#define MIN_PERIOD 500
#define MAX_PERIOD 1000
*
* @param ticks number of tickes the motor will move
*/
- maa_result_t stepForward (int ticks);
+ mraa_result_t stepForward (int ticks);
/**
* Rotate motor backward
*
* @param ticks number of tickes the motor will move
*/
- maa_result_t stepBackwards (int ticks);
+ mraa_result_t stepBackwards (int ticks);
private:
std::string m_name;
int m_stePin;
int m_speed;
- maa_gpio_context m_dirPinCtx;
- maa_pwm_context m_pwmStepContext;
+ mraa_gpio_context m_dirPinCtx;
+ mraa_pwm_context m_pwmStepContext;
- maa_result_t move (int ticks);
- maa_result_t dirForward ();
- maa_result_t dirBackwards ();
+ mraa_result_t move (int ticks);
+ mraa_result_t dirForward ();
+ mraa_result_t dirBackwards ();
};
}
};
TM1637::TM1637 (uint8_t di, uint8_t dcki) {
- maa_result_t error = MAA_SUCCESS;
- maa_init();
+ mraa_result_t error = MRAA_SUCCESS;
+ mraa_init();
// init clock context
- m_clkPinCtx = maa_gpio_init(dcki);
+ m_clkPinCtx = mraa_gpio_init(dcki);
if (m_clkPinCtx == NULL) {
fprintf(stderr, "Are you sure that pin%d you requested is valid on your platform?", dcki);
exit(1);
}
// init data context
- m_dataPinCtx = maa_gpio_init(di);
+ m_dataPinCtx = mraa_gpio_init(di);
if (m_dataPinCtx == NULL) {
fprintf(stderr, "Are you sure that pin%d you requested is valid on your platform?", di);
exit(1);
}
// set direction (out)
- error = maa_gpio_dir(m_clkPinCtx, MAA_GPIO_IN);
- if (error != MAA_SUCCESS) {
- maa_result_print(error);
+ error = mraa_gpio_dir(m_clkPinCtx, MRAA_GPIO_IN);
+ if (error != MRAA_SUCCESS) {
+ mraa_result_print(error);
}
// set direction (out)
- error = maa_gpio_dir(m_dataPinCtx, MAA_GPIO_IN);
- if (error != MAA_SUCCESS) {
- maa_result_print(error);
+ error = mraa_gpio_dir(m_dataPinCtx, MRAA_GPIO_IN);
+ if (error != MRAA_SUCCESS) {
+ mraa_result_print(error);
}
- error = maa_gpio_write (m_dataPinCtx, LOW);
- error = maa_gpio_write (m_clkPinCtx, LOW);
+ error = mraa_gpio_write (m_dataPinCtx, LOW);
+ error = mraa_gpio_write (m_clkPinCtx, LOW);
}
TM1637::~TM1637() {
- maa_result_t error = MAA_SUCCESS;
- error = maa_gpio_close (m_dataPinCtx);
- if (error != MAA_SUCCESS) {
- maa_result_print(error);
+ mraa_result_t error = MRAA_SUCCESS;
+ error = mraa_gpio_close (m_dataPinCtx);
+ if (error != MRAA_SUCCESS) {
+ mraa_result_print(error);
}
- error = maa_gpio_close (m_clkPinCtx);
- if (error != MAA_SUCCESS) {
- maa_result_print(error);
+ error = mraa_gpio_close (m_clkPinCtx);
+ if (error != MRAA_SUCCESS) {
+ mraa_result_print(error);
}
}
-maa_result_t
+mraa_result_t
TM1637::setBrightness (uint8_t level) {
m_brightness = level;
}
-maa_result_t
+mraa_result_t
TM1637::setSegments (const uint8_t segments[], uint8_t length, uint8_t pos) {
start();
writeByte(TM1637_I2C_COMM1);
stop();
}
-maa_result_t
+mraa_result_t
TM1637::write (std::string msg) {
char leter = '\0';
uint8_t data[] = { 0x0, 0x0, 0x0, 0x0 };
setSegments(data);
}
-maa_result_t
-TM1637::pinMode (maa_gpio_context ctx, gpio_dir_t mode) {
- maa_result_t error = MAA_SUCCESS;
- error = maa_gpio_dir(ctx, mode);
- if (error != MAA_SUCCESS) {
- maa_result_print(error);
+mraa_result_t
+TM1637::pinMode (mraa_gpio_context ctx, gpio_dir_t mode) {
+ mraa_result_t error = MRAA_SUCCESS;
+ error = mraa_gpio_dir(ctx, mode);
+ if (error != MRAA_SUCCESS) {
+ mraa_result_print(error);
}
}
-maa_result_t
+mraa_result_t
TM1637::start() {
- pinMode (m_dataPinCtx, MAA_GPIO_OUT);
+ pinMode (m_dataPinCtx, MRAA_GPIO_OUT);
usleep(PULSE_LENGTH);
}
-maa_result_t
+mraa_result_t
TM1637::stop() {
- pinMode (m_dataPinCtx, MAA_GPIO_OUT);
+ pinMode (m_dataPinCtx, MRAA_GPIO_OUT);
usleep(PULSE_LENGTH);
- pinMode (m_clkPinCtx, MAA_GPIO_IN);
+ pinMode (m_clkPinCtx, MRAA_GPIO_IN);
usleep(PULSE_LENGTH);
- pinMode (m_dataPinCtx, MAA_GPIO_IN);
+ pinMode (m_dataPinCtx, MRAA_GPIO_IN);
usleep(PULSE_LENGTH);
}
-maa_result_t
+mraa_result_t
TM1637::writeByte(uint8_t value) {
for (uint8_t idx = 0; idx < 8; idx++) {
- pinMode(m_clkPinCtx, MAA_GPIO_OUT);
+ pinMode(m_clkPinCtx, MRAA_GPIO_OUT);
usleep(PULSE_LENGTH);
if (value & 0x01) {
- pinMode(m_dataPinCtx, MAA_GPIO_IN);
+ pinMode(m_dataPinCtx, MRAA_GPIO_IN);
} else {
- pinMode(m_dataPinCtx, MAA_GPIO_OUT);
+ pinMode(m_dataPinCtx, MRAA_GPIO_OUT);
}
usleep(PULSE_LENGTH);
- pinMode(m_clkPinCtx, MAA_GPIO_IN);
+ pinMode(m_clkPinCtx, MRAA_GPIO_IN);
usleep(PULSE_LENGTH);
value = value >> 1;
}
- pinMode(m_clkPinCtx, MAA_GPIO_OUT);
- pinMode(m_dataPinCtx, MAA_GPIO_IN);
+ pinMode(m_clkPinCtx, MRAA_GPIO_OUT);
+ pinMode(m_dataPinCtx, MRAA_GPIO_IN);
usleep(PULSE_LENGTH);
- pinMode(m_clkPinCtx, MAA_GPIO_IN);
+ pinMode(m_clkPinCtx, MRAA_GPIO_IN);
usleep(PULSE_LENGTH);
- uint8_t ack = maa_gpio_read (m_dataPinCtx);
+ uint8_t ack = mraa_gpio_read (m_dataPinCtx);
if (ack == 0) {
- pinMode(m_dataPinCtx, MAA_GPIO_OUT);
+ pinMode(m_dataPinCtx, MRAA_GPIO_OUT);
} usleep(PULSE_LENGTH);
- pinMode(m_clkPinCtx, MAA_GPIO_OUT);
+ pinMode(m_clkPinCtx, MRAA_GPIO_OUT);
usleep(50);
}
#pragma once
#include <string>
-#include <maa/aio.h>
-#include <maa/gpio.h>
+#include <mraa/aio.h>
+#include <mraa/gpio.h>
#define SEG_A 0b00000001
#define SEG_B 0b00000010
*
* @param level The brightness level of leds
*/
- maa_result_t setBrightness (uint8_t level);
+ mraa_result_t setBrightness (uint8_t level);
/**
* Set the the segment screen data and number of segments
* @param length number of elements in segments array
* @param pos data writing offset
*/
- maa_result_t setSegments (const uint8_t segments[], uint8_t length = 4, uint8_t pos = 0);
+ mraa_result_t setSegments (const uint8_t segments[], uint8_t length = 4, uint8_t pos = 0);
/**
* Write message on the screen.
*
* @param msg The message to be written on the sreen
*/
- maa_result_t write (std::string msg);
+ mraa_result_t write (std::string msg);
/**
* Return name of the component
}
private:
- maa_result_t start();
- maa_result_t stop();
- maa_result_t writeByte (uint8_t value);
- maa_result_t pinMode (maa_gpio_context ctx, gpio_dir_t mode);
+ mraa_result_t start();
+ mraa_result_t stop();
+ mraa_result_t writeByte (uint8_t value);
+ mraa_result_t pinMode (mraa_gpio_context ctx, gpio_dir_t mode);
- maa_gpio_context m_clkPinCtx;
- maa_gpio_context m_dataPinCtx;
+ mraa_gpio_context m_clkPinCtx;
+ mraa_gpio_context m_dataPinCtx;
std::string m_name;
uint8_t m_brightness;
projects / contrib / upm.git / commitdiff