NEWBIEHACK - ARDUINO TUTORIAL, MICROCONTROLLER TUTORIALARM DEVELOPMENTARDUINO AVR DEVELOPMENTCABLES AND WIRESCAPACITORSCOMMUNICATION Newbiehack is an online store for microcontroller related items and learn microcontroller programming, basic electronics and embedded systems fundamentals.

MICROCONTROLLERS

Here is the pseudocode version: Include some basic information to properly configure our microcontroller. Include the interrupt library that has all the interrupt functions we need. Start the main routine (do the indented stuff) Enable the global interrups. Since we

MICROCONTROLLERS

We set the port to receive data on the microcontroller (Data direction as input). We put the LCD in read mode (RW on). We put the LCD in command mode (RS off). And the port now magically contains the data from the LCD (D7 pin will be ON if the LCD is busy and OFF if the LCD

is

NEWBIEHACK-CRYSTAL OSCILLATORS-18432000-HZ The power requirements for the the two microcontrollers (Atmega32 and Atmega324): Atmega32 - 4.5v to 5.5v Atmega324A - 1.8v to 5.5v (a much broader range of voltages) Atmega324P - 2.7v to 5.5v

MICROCONTROLLERS

Let's call this DDR port as DataDir. (2) Set the pin connected to the LCD RW to ON (read mode) (3) Set the pin connected to the LCD RS to OFF (command mode) (4) Turn the enable on, then off after a tiny delay. (5) Read the D7 pin to determine if it is a 1 or a 0.

MICROCONTROLLERS

When we get ADCL (Analog to Digital Conversion Result Low) involved, then we can capture the two extra bits that exist in the 10-bit number. By using the ADCH for just receiving 0-255, we are essentially skipping every 4th number in the actual ADC. By including the ADCL, we are able to capture the extra 4 numbers in-between each of the ADCH HOW TO CONTROL A HOBBY SERVO USING AN AVR (ATMEL 0:00 / 18:53. Live. •. We will control a hobby servo using an Arduino (AVR) microcontroller by outputting a PWM (Pulse Width Modulation) signal from the microcontroller to the servo. We will be using much of the information from the previous video and information on the fundamentals of PWM. We will also learn some new jargon that is

specific

ARM MICROCONTROLLER SOFTWARE DEBOUNCING EXCLUSIVE TUTORIAL ARM Microcontroller (STM32) Push Button Software Debouncing. This is a 48 minute video showing the analysis of a push button voltage bounce and creating software debouncing libraries for the ARM Microcontroller architecture using the STM32 ST Micro Microcontroller. Only

MICROCONTROLLER

Adding a button or switch to the circuit enables the microcontroller to receive human input. Other forms of input for microcontrollers include (but are not limited to) a keyboard or a mouse, buttons, switches, audio (through microphones), touch screen displays and digitizers. There are of course many other devices that can provide

input to a

UNDERSTANDING THE UART/USART PARITY BIT Comments and Additional Information Have some code to share? Or additional information? Respond here: You need to be logged in to save a response on this page. NEWBIEHACK - ARDUINO TUTORIAL, MICROCONTROLLER TUTORIALARM DEVELOPMENTARDUINO AVR DEVELOPMENTCABLES AND WIRESCAPACITORSCOMMUNICATION Newbiehack is an online store for microcontroller related items and learn microcontroller programming, basic electronics and embedded systems fundamentals.

MICROCONTROLLERS

Here is the pseudocode version: Include some basic information to properly configure our microcontroller. Include the interrupt library that has all the interrupt functions we need. Start the main routine (do the indented stuff) Enable the global interrups. Since we

MICROCONTROLLERS

We set the port to receive data on the microcontroller (Data direction as input). We put the LCD in read mode (RW on). We put the LCD in command mode (RS off). And the port now magically contains the data from the LCD (D7 pin will be ON if the LCD is busy and OFF if the LCD

is

NEWBIEHACK-CRYSTAL OSCILLATORS-18432000-HZ The power requirements for the the two microcontrollers (Atmega32 and Atmega324): Atmega32 - 4.5v to 5.5v Atmega324A - 1.8v to 5.5v (a much broader range of voltages) Atmega324P - 2.7v to 5.5v

MICROCONTROLLERS

Let's call this DDR port as DataDir. (2) Set the pin connected to the LCD RW to ON (read mode) (3) Set the pin connected to the LCD RS to OFF (command mode) (4) Turn the enable on, then off after a tiny delay. (5) Read the D7 pin to determine if it is a 1 or a 0.

MICROCONTROLLERS

When we get ADCL (Analog to Digital Conversion Result Low) involved, then we can capture the two extra bits that exist in the 10-bit number. By using the ADCH for just receiving 0-255, we are essentially skipping every 4th number in the actual ADC. By including the ADCL, we are able to capture the extra 4 numbers in-between each of the ADCH HOW TO CONTROL A HOBBY SERVO USING AN AVR (ATMEL 0:00 / 18:53. Live. •. We will control a hobby servo using an Arduino (AVR) microcontroller by outputting a PWM (Pulse Width Modulation) signal from the microcontroller to the servo. We will be using much of the information from the previous video and information on the fundamentals of PWM. We will also learn some new jargon that is

specific

ARM MICROCONTROLLER SOFTWARE DEBOUNCING EXCLUSIVE TUTORIAL ARM Microcontroller (STM32) Push Button Software Debouncing. This is a 48 minute video showing the analysis of a push button voltage bounce and creating software debouncing libraries for the ARM Microcontroller architecture using the STM32 ST Micro Microcontroller. Only

MICROCONTROLLER

Adding a button or switch to the circuit enables the microcontroller to receive human input. Other forms of input for microcontrollers include (but are not limited to) a keyboard or a mouse, buttons, switches, audio (through microphones), touch screen displays and digitizers. There are of course many other devices that can provide

input to a

UNDERSTANDING THE UART/USART PARITY BIT Comments and Additional Information Have some code to share? Or additional information? Respond here: You need to be logged in to save a response on this page.

DVDS - NEWBIEHACK

Beginning Microcontrollers Tutorial DVD for AVR Microcontrollers. Introduction: All of the 49 tutorials from Patrick Hood-Daniel in DVD form. Description: You will receive a DVD that includes all 49 video tutorials on how to begin with Microcontrollers. This includes over 15 hours of in-depth tutorials. NEWBIEHACK-ARM-TUTORIAL How to Output to a Pin to Blink an LED on an ARM Microcontroller Part 3. This tutorial delves into the actual controlling of the PORT C Pin 6 on the ARM STM32 Microcontroller. BSRR and BRR registers are manipulated to set the pin to output a high and low signal. A wait (delay) function is developed so the human eye can discern the LED

blinking.

MICROCONTROLLERS

When we get ADCL (Analog to Digital Conversion Result Low) involved, then we can capture the two extra bits that exist in the 10-bit number. By using the ADCH for just receiving 0-255, we are essentially skipping every 4th number in the actual ADC. By including the ADCL, we are able to capture the extra 4 numbers in-between each of the ADCH

MICROCONTROLLERS

0:00 / 16:15. Live. •. There are three main DC voltage sources available to supply power for our microcontroller projects: Batteries, wall adapters or the USB port of a computer. Generally, the power level requirement is dictated by the requirements of the devices that you use to build the circuit. These devices consist of the actual

MICROCONTROLLERS

We set the port to receive data on the microcontroller (Data direction as input). We put the LCD in read mode (RW on). We put the LCD in command mode (RS off). And the port now magically contains the data from the LCD (D7 pin will be ON if the LCD is busy and OFF if the LCD

is

ARM MICROCONTROLLER SOFTWARE DEBOUNCING EXCLUSIVE TUTORIAL ARM Microcontroller (STM32) Push Button Software Debouncing. This is a 48 minute video showing the analysis of a push button voltage bounce and creating software debouncing libraries for the ARM Microcontroller architecture using the STM32 ST Micro Microcontroller. Only

MICROCONTROLLERS

If you have more than one analog voltage source, more than one sensor, for instance, you can read all of them as long as the number of sources is fewer than the number of ADC pins you have on your microcontroller. With the Atmega32, there are 8 ADC pins. The only thing to keep in mind when programming the ADC to read multiple

channels is that

MICROCONTROLLER

You've written the first program, which turned on an LED.Yeah, that was spectacular! Well, not really, but let's introduce a little bit of craziness to the LED. We'll give it a "bi-polar" personality by making

it blink.

MICROCONTROLLERS

Creating a routine that you can just enter the X and Y component is pretty easy. First, you will need to create a variable that stores all of the initial column numbers. In the case of the 20x4 LCD, the numbers are 0 for the first line, 64 for the second line, 20 for the third line and 84 for the forth line.

MICROCONTROLLER

When the compilation process starts, the pre-processor portion of the compiler looks in the "avr" directory for the "io.h" file. The ".h" extension here indicates that this is a header file, and (as its name implies) the code within that file will be inserted at the beginning (head) of the source file you are creating. NEWBIEHACK - ARDUINO TUTORIAL, MICROCONTROLLER TUTORIALARM DEVELOPMENTARDUINO AVR DEVELOPMENTCABLES AND WIRESCAPACITORSCOMMUNICATION Newbiehack is an online store for microcontroller related items and learn microcontroller programming, basic electronics and embedded systems fundamentals.

MICROCONTROLLERS

Here is the pseudocode version: Include some basic information to properly configure our microcontroller. Include the interrupt library that has all the interrupt functions we need. Start the main routine (do the indented stuff) Enable the global interrups. Since we

MICROCONTROLLERS

We set the port to receive data on the microcontroller (Data direction as input). We put the LCD in read mode (RW on). We put the LCD in command mode (RS off). And the port now magically contains the data from the LCD (D7 pin will be ON if the LCD is busy and OFF if the LCD

is

NEWBIEHACK-CRYSTAL OSCILLATORS-18432000-HZ The power requirements for the the two microcontrollers (Atmega32 and Atmega324): Atmega32 - 4.5v to 5.5v Atmega324A - 1.8v to 5.5v (a much broader range of voltages) Atmega324P - 2.7v to 5.5v

MICROCONTROLLERS

Let's call this DDR port as DataDir. (2) Set the pin connected to the LCD RW to ON (read mode) (3) Set the pin connected to the LCD RS to OFF (command mode) (4) Turn the enable on, then off after a tiny delay. (5) Read the D7 pin to determine if it is a 1 or a 0. HOW TO CONTROL A HOBBY SERVO USING AN AVR (ATMEL 0:00 / 18:53. Live. •. We will control a hobby servo using an Arduino (AVR) microcontroller by outputting a PWM (Pulse Width Modulation) signal from the microcontroller to the servo. We will be using much of the information from the previous video and information on the fundamentals of PWM. We will also learn some new jargon that is

specific

MICROCONTROLLERS

When we get ADCL (Analog to Digital Conversion Result Low) involved, then we can capture the two extra bits that exist in the 10-bit number. By using the ADCH for just receiving 0-255, we are essentially skipping every 4th number in the actual ADC. By including the ADCL, we are able to capture the extra 4 numbers in-between each of the ADCH

MICROCONTROLLER

Adding a button or switch to the circuit enables the microcontroller to receive human input. Other forms of input for microcontrollers include (but are not limited to) a keyboard or a mouse, buttons, switches, audio (through microphones), touch screen displays and digitizers. There are of course many other devices that can provide

input to a

ARM MICROCONTROLLER SOFTWARE DEBOUNCING EXCLUSIVE TUTORIAL ARM Microcontroller (STM32) Push Button Software Debouncing. This is a 48 minute video showing the analysis of a push button voltage bounce and creating software debouncing libraries for the ARM Microcontroller architecture using the STM32 ST Micro Microcontroller. Only UNDERSTANDING THE UART/USART PARITY BIT Comments and Additional Information Have some code to share? Or additional information? Respond here: You need to be logged in to save a response on this page. NEWBIEHACK - ARDUINO TUTORIAL, MICROCONTROLLER TUTORIALARM DEVELOPMENTARDUINO AVR DEVELOPMENTCABLES AND WIRESCAPACITORSCOMMUNICATION Newbiehack is an online store for microcontroller related items and learn microcontroller programming, basic electronics and embedded systems fundamentals.

MICROCONTROLLERS

Here is the pseudocode version: Include some basic information to properly configure our microcontroller. Include the interrupt library that has all the interrupt functions we need. Start the main routine (do the indented stuff) Enable the global interrups. Since we

MICROCONTROLLERS

We set the port to receive data on the microcontroller (Data direction as input). We put the LCD in read mode (RW on). We put the LCD in command mode (RS off). And the port now magically contains the data from the LCD (D7 pin will be ON if the LCD is busy and OFF if the LCD

is

NEWBIEHACK-CRYSTAL OSCILLATORS-18432000-HZ The power requirements for the the two microcontrollers (Atmega32 and Atmega324): Atmega32 - 4.5v to 5.5v Atmega324A - 1.8v to 5.5v (a much broader range of voltages) Atmega324P - 2.7v to 5.5v

MICROCONTROLLERS

Let's call this DDR port as DataDir. (2) Set the pin connected to the LCD RW to ON (read mode) (3) Set the pin connected to the LCD RS to OFF (command mode) (4) Turn the enable on, then off after a tiny delay. (5) Read the D7 pin to determine if it is a 1 or a 0. HOW TO CONTROL A HOBBY SERVO USING AN AVR (ATMEL 0:00 / 18:53. Live. •. We will control a hobby servo using an Arduino (AVR) microcontroller by outputting a PWM (Pulse Width Modulation) signal from the microcontroller to the servo. We will be using much of the information from the previous video and information on the fundamentals of PWM. We will also learn some new jargon that is

specific

MICROCONTROLLERS

When we get ADCL (Analog to Digital Conversion Result Low) involved, then we can capture the two extra bits that exist in the 10-bit number. By using the ADCH for just receiving 0-255, we are essentially skipping every 4th number in the actual ADC. By including the ADCL, we are able to capture the extra 4 numbers in-between each of the ADCH

MICROCONTROLLER

Adding a button or switch to the circuit enables the microcontroller to receive human input. Other forms of input for microcontrollers include (but are not limited to) a keyboard or a mouse, buttons, switches, audio (through microphones), touch screen displays and digitizers. There are of course many other devices that can provide

input to a

ARM MICROCONTROLLER SOFTWARE DEBOUNCING EXCLUSIVE TUTORIAL ARM Microcontroller (STM32) Push Button Software Debouncing. This is a 48 minute video showing the analysis of a push button voltage bounce and creating software debouncing libraries for the ARM Microcontroller architecture using the STM32 ST Micro Microcontroller. Only UNDERSTANDING THE UART/USART PARITY BIT Comments and Additional Information Have some code to share? Or additional information? Respond here: You need to be logged in to save a response on this page. NEWBIEHACK-ARM-TUTORIAL How to Output to a Pin to Blink an LED on an ARM Microcontroller Part 3. This tutorial delves into the actual controlling of the PORT C Pin 6 on the ARM STM32 Microcontroller. BSRR and BRR registers are manipulated to set the pin to output a high and low signal. A wait (delay) function is developed so the human eye can discern the LED

blinking.

DVDS - NEWBIEHACK

Beginning Microcontrollers Tutorial DVD for AVR Microcontrollers. Introduction: All of the 49 tutorials from Patrick Hood-Daniel in DVD form. Description: You will receive a DVD that includes all 49 video tutorials on how to begin with Microcontrollers. This includes over 15 hours of in-depth tutorials.

MICROCONTROLLERS

When we get ADCL (Analog to Digital Conversion Result Low) involved, then we can capture the two extra bits that exist in the 10-bit number. By using the ADCH for just receiving 0-255, we are essentially skipping every 4th number in the actual ADC. By including the ADCL, we are able to capture the extra 4 numbers in-between each of the ADCH

MICROCONTROLLERS

0:00 / 16:15. Live. •. There are three main DC voltage sources available to supply power for our microcontroller projects: Batteries, wall adapters or the USB port of a computer. Generally, the power level requirement is dictated by the requirements of the devices that you use to build the circuit. These devices consist of the actual ARM MICROCONTROLLER SOFTWARE DEBOUNCING EXCLUSIVE TUTORIAL ARM Microcontroller (STM32) Push Button Software Debouncing. This is a 48 minute video showing the analysis of a push button voltage bounce and creating software debouncing libraries for the ARM Microcontroller architecture using the STM32 ST Micro Microcontroller. Only

MICROCONTROLLER

Another aspect we will need to consider is the difference between the supply voltage (the voltage we are feeding into the system), and the rated voltage of the LED. So therefore the new formula becomes. R = (Supply Voltage - LED Voltage) / I. Therefore in the case of our green LED, R = (5v - 2v) / .01A = 300 ohms.

MICROCONTROLLERS

If you have more than one analog voltage source, more than one sensor, for instance, you can read all of them as long as the number of sources is fewer than the number of ADC pins you have on your microcontroller. With the Atmega32, there are 8 ADC pins. The only thing to keep in mind when programming the ADC to read multiple

channels is that

MICROCONTROLLERS

With the ADC, you can sense the environment (light, sound, distance, gravity, acceleration, rotation, smell, gasses, other particles and even feeling through pressure). Imagine all of the things you could do with all of these senses!! In this video, we will investigate the function of the ADC (Analog to Digital Converter).

MICROCONTROLLER

You've written the first program, which turned on an LED.Yeah, that was spectacular! Well, not really, but let's introduce a little bit of craziness to the LED. We'll give it a "bi-polar" personality by making

it blink.

MICROCONTROLLERS

Creating a routine that you can just enter the X and Y component is pretty easy. First, you will need to create a variable that stores all of the initial column numbers. In the case of the 20x4 LCD, the numbers are 0 for the first line, 64 for the second line, 20 for the third line and 84 for the forth line. NEWBIEHACK - ARDUINO TUTORIAL, MICROCONTROLLER TUTORIALARM DEVELOPMENTARDUINO AVR DEVELOPMENTCABLES AND WIRESCAPACITORSCOMMUNICATION Newbiehack is an online store for microcontroller related items and learn microcontroller programming, basic electronics and embedded systems fundamentals.

MICROCONTROLLERS

Here is the pseudocode version: Include some basic information to properly configure our microcontroller. Include the interrupt library that has all the interrupt functions we need. Start the main routine (do the indented stuff) Enable the global interrups. Since we

MICROCONTROLLERS

We set the port to receive data on the microcontroller (Data direction as input). We put the LCD in read mode (RW on). We put the LCD in command mode (RS off). And the port now magically contains the data from the LCD (D7 pin will be ON if the LCD is busy and OFF if the LCD

is

NEWBIEHACK-CRYSTAL OSCILLATORS-18432000-HZ The power requirements for the the two microcontrollers (Atmega32 and Atmega324): Atmega32 - 4.5v to 5.5v Atmega324A - 1.8v to 5.5v (a much broader range of voltages) Atmega324P - 2.7v to 5.5v

MICROCONTROLLERS

Let's call this DDR port as DataDir. (2) Set the pin connected to the LCD RW to ON (read mode) (3) Set the pin connected to the LCD RS to OFF (command mode) (4) Turn the enable on, then off after a tiny delay. (5) Read the D7 pin to determine if it is a 1 or a 0. HOW TO CONTROL A HOBBY SERVO USING AN AVR (ATMEL 0:00 / 18:53. Live. •. We will control a hobby servo using an Arduino (AVR) microcontroller by outputting a PWM (Pulse Width Modulation) signal from the microcontroller to the servo. We will be using much of the information from the previous video and information on the fundamentals of PWM. We will also learn some new jargon that is

specific

MICROCONTROLLERS

When we get ADCL (Analog to Digital Conversion Result Low) involved, then we can capture the two extra bits that exist in the 10-bit number. By using the ADCH for just receiving 0-255, we are essentially skipping every 4th number in the actual ADC. By including the ADCL, we are able to capture the extra 4 numbers in-between each of the ADCH

MICROCONTROLLER

Adding a button or switch to the circuit enables the microcontroller to receive human input. Other forms of input for microcontrollers include (but are not limited to) a keyboard or a mouse, buttons, switches, audio (through microphones), touch screen displays and digitizers. There are of course many other devices that can provide

input to a

ARM MICROCONTROLLER SOFTWARE DEBOUNCING EXCLUSIVE TUTORIAL ARM Microcontroller (STM32) Push Button Software Debouncing. This is a 48 minute video showing the analysis of a push button voltage bounce and creating software debouncing libraries for the ARM Microcontroller architecture using the STM32 ST Micro Microcontroller. Only UNDERSTANDING THE UART/USART PARITY BIT Comments and Additional Information Have some code to share? Or additional information? Respond here: You need to be logged in to save a response on this page. NEWBIEHACK - ARDUINO TUTORIAL, MICROCONTROLLER TUTORIALARM DEVELOPMENTARDUINO AVR DEVELOPMENTCABLES AND WIRESCAPACITORSCOMMUNICATION Newbiehack is an online store for microcontroller related items and learn microcontroller programming, basic electronics and embedded systems fundamentals.

MICROCONTROLLERS

Here is the pseudocode version: Include some basic information to properly configure our microcontroller. Include the interrupt library that has all the interrupt functions we need. Start the main routine (do the indented stuff) Enable the global interrups. Since we

MICROCONTROLLERS

We set the port to receive data on the microcontroller (Data direction as input). We put the LCD in read mode (RW on). We put the LCD in command mode (RS off). And the port now magically contains the data from the LCD (D7 pin will be ON if the LCD is busy and OFF if the LCD

is

NEWBIEHACK-CRYSTAL OSCILLATORS-18432000-HZ The power requirements for the the two microcontrollers (Atmega32 and Atmega324): Atmega32 - 4.5v to 5.5v Atmega324A - 1.8v to 5.5v (a much broader range of voltages) Atmega324P - 2.7v to 5.5v

MICROCONTROLLERS

Let's call this DDR port as DataDir. (2) Set the pin connected to the LCD RW to ON (read mode) (3) Set the pin connected to the LCD RS to OFF (command mode) (4) Turn the enable on, then off after a tiny delay. (5) Read the D7 pin to determine if it is a 1 or a 0. HOW TO CONTROL A HOBBY SERVO USING AN AVR (ATMEL 0:00 / 18:53. Live. •. We will control a hobby servo using an Arduino (AVR) microcontroller by outputting a PWM (Pulse Width Modulation) signal from the microcontroller to the servo. We will be using much of the information from the previous video and information on the fundamentals of PWM. We will also learn some new jargon that is

specific

MICROCONTROLLERS

When we get ADCL (Analog to Digital Conversion Result Low) involved, then we can capture the two extra bits that exist in the 10-bit number. By using the ADCH for just receiving 0-255, we are essentially skipping every 4th number in the actual ADC. By including the ADCL, we are able to capture the extra 4 numbers in-between each of the ADCH

MICROCONTROLLER

Adding a button or switch to the circuit enables the microcontroller to receive human input. Other forms of input for microcontrollers include (but are not limited to) a keyboard or a mouse, buttons, switches, audio (through microphones), touch screen displays and digitizers. There are of course many other devices that can provide

input to a

ARM MICROCONTROLLER SOFTWARE DEBOUNCING EXCLUSIVE TUTORIAL ARM Microcontroller (STM32) Push Button Software Debouncing. This is a 48 minute video showing the analysis of a push button voltage bounce and creating software debouncing libraries for the ARM Microcontroller architecture using the STM32 ST Micro Microcontroller. Only UNDERSTANDING THE UART/USART PARITY BIT Comments and Additional Information Have some code to share? Or additional information? Respond here: You need to be logged in to save a response on this page. NEWBIEHACK-ARM-TUTORIAL How to Output to a Pin to Blink an LED on an ARM Microcontroller Part 3. This tutorial delves into the actual controlling of the PORT C Pin 6 on the ARM STM32 Microcontroller. BSRR and BRR registers are manipulated to set the pin to output a high and low signal. A wait (delay) function is developed so the human eye can discern the LED

blinking.

DVDS - NEWBIEHACK

Beginning Microcontrollers Tutorial DVD for AVR Microcontrollers. Introduction: All of the 49 tutorials from Patrick Hood-Daniel in DVD form. Description: You will receive a DVD that includes all 49 video tutorials on how to begin with Microcontrollers. This includes over 15 hours of in-depth tutorials.

MICROCONTROLLERS

When we get ADCL (Analog to Digital Conversion Result Low) involved, then we can capture the two extra bits that exist in the 10-bit number. By using the ADCH for just receiving 0-255, we are essentially skipping every 4th number in the actual ADC. By including the ADCL, we are able to capture the extra 4 numbers in-between each of the ADCH

MICROCONTROLLERS

0:00 / 16:15. Live. •. There are three main DC voltage sources available to supply power for our microcontroller projects: Batteries, wall adapters or the USB port of a computer. Generally, the power level requirement is dictated by the requirements of the devices that you use to build the circuit. These devices consist of the actual ARM MICROCONTROLLER SOFTWARE DEBOUNCING EXCLUSIVE TUTORIAL ARM Microcontroller (STM32) Push Button Software Debouncing. This is a 48 minute video showing the analysis of a push button voltage bounce and creating software debouncing libraries for the ARM Microcontroller architecture using the STM32 ST Micro Microcontroller. Only

MICROCONTROLLER

Another aspect we will need to consider is the difference between the supply voltage (the voltage we are feeding into the system), and the rated voltage of the LED. So therefore the new formula becomes. R = (Supply Voltage - LED Voltage) / I. Therefore in the case of our green LED, R = (5v - 2v) / .01A = 300 ohms.

MICROCONTROLLERS

If you have more than one analog voltage source, more than one sensor, for instance, you can read all of them as long as the number of sources is fewer than the number of ADC pins you have on your microcontroller. With the Atmega32, there are 8 ADC pins. The only thing to keep in mind when programming the ADC to read multiple

channels is that

MICROCONTROLLERS

With the ADC, you can sense the environment (light, sound, distance, gravity, acceleration, rotation, smell, gasses, other particles and even feeling through pressure). Imagine all of the things you could do with all of these senses!! In this video, we will investigate the function of the ADC (Analog to Digital Converter).

MICROCONTROLLER

You've written the first program, which turned on an LED.Yeah, that was spectacular! Well, not really, but let's introduce a little bit of craziness to the LED. We'll give it a "bi-polar" personality by making

it blink.

MICROCONTROLLERS

Creating a routine that you can just enter the X and Y component is pretty easy. First, you will need to create a variable that stores all of the initial column numbers. In the case of the 20x4 LCD, the numbers are 0 for the first line, 64 for the second line, 20 for the third line and 84 for the forth line. NEWBIEHACK - ARDUINO TUTORIAL, MICROCONTROLLER TUTORIALARM DEVELOPMENTARDUINO AVR DEVELOPMENTCABLES AND WIRESCAPACITORSCOMMUNICATION Newbiehack is an online store for microcontroller related items and learn microcontroller programming, basic electronics and embedded systems fundamentals.

MICROCONTROLLERS

Here is the pseudocode version: Include some basic information to properly configure our microcontroller. Include the interrupt library that has all the interrupt functions we need. NEWBIEHACK-CRYSTAL OSCILLATORS-18432000-HZ The power requirements for the the two microcontrollers (Atmega32 and Atmega324): Atmega32 - 4.5v to 5.5v Atmega324A - 1.8v to 5.5v (a much broader range of voltages) Atmega324P - 2.7v to 5.5v

MICROCONTROLLERS

The microcontroller is a wonderful piece of engineering and it can do many things (with the help of some great programming), but it is still an opaque black box. HOW TO CONTROL A HOBBY SERVO USING AN AVR (ATMEL First, let's detemine the WGM (Waveform Generation Modes) in the Arduino. There are two main types of waveform generation modes, the fast PWM and the phase correct PWM as we were introduced to in the previous video.The phase correct PWM creates the pulse at the midpoint

of the period.

MICROCONTROLLERS

What does multiple channels mean? If you have more than one analog voltage source, more than one sensor, for instance, you can read all of them as long as the number of sources is fewer than the number of ADC pins you have on your microcontroller.

MICROCONTROLLERS

bit15 bit14 bit13 bit12 bit11 bit10 bit9 UNDERSTANDING THE UART/USART PARITY BIT Comments and Additional Information Have some code to share? Or additional information? Respond here: You need to be logged in to save a response on this page. ARM MICROCONTROLLER SOFTWARE DEBOUNCING EXCLUSIVE TUTORIAL This is a 48 minute video showing the analysis of a push button voltage bounce and creating software debouncing libraries for the ARM Microcontroller architecture using the STM32 ST Micro Microcontroller.

MICROCONTROLLER

You've written the first program, which turned on an LED.Yeah, that was spectacular! Well, not really, but let's introduce a little bit of craziness to the LED. We'll give it a "bi-polar" personality by making

it blink.

NEWBIEHACK - ARDUINO TUTORIAL, MICROCONTROLLER TUTORIALARM DEVELOPMENTARDUINO AVR DEVELOPMENTCABLES AND WIRESCAPACITORSCOMMUNICATION Newbiehack is an online store for microcontroller related items and learn microcontroller programming, basic electronics and embedded systems fundamentals.

MICROCONTROLLERS

Here is the pseudocode version: Include some basic information to properly configure our microcontroller. Include the interrupt library that has all the interrupt functions we need. NEWBIEHACK-CRYSTAL OSCILLATORS-18432000-HZ The power requirements for the the two microcontrollers (Atmega32 and Atmega324): Atmega32 - 4.5v to 5.5v Atmega324A - 1.8v to 5.5v (a much broader range of voltages) Atmega324P - 2.7v to 5.5v

MICROCONTROLLERS

The microcontroller is a wonderful piece of engineering and it can do many things (with the help of some great programming), but it is still an opaque black box. HOW TO CONTROL A HOBBY SERVO USING AN AVR (ATMEL First, let's detemine the WGM (Waveform Generation Modes) in the Arduino. There are two main types of waveform generation modes, the fast PWM and the phase correct PWM as we were introduced to in the previous video.The phase correct PWM creates the pulse at the midpoint

of the period.

MICROCONTROLLERS

What does multiple channels mean? If you have more than one analog voltage source, more than one sensor, for instance, you can read all of them as long as the number of sources is fewer than the number of ADC pins you have on your microcontroller.

MICROCONTROLLERS

bit15 bit14 bit13 bit12 bit11 bit10 bit9 UNDERSTANDING THE UART/USART PARITY BIT Comments and Additional Information Have some code to share? Or additional information? Respond here: You need to be logged in to save a response on this page. ARM MICROCONTROLLER SOFTWARE DEBOUNCING EXCLUSIVE TUTORIAL This is a 48 minute video showing the analysis of a push button voltage bounce and creating software debouncing libraries for the ARM Microcontroller architecture using the STM32 ST Micro Microcontroller.

MICROCONTROLLER

You've written the first program, which turned on an LED.Yeah, that was spectacular! Well, not really, but let's introduce a little bit of craziness to the LED. We'll give it a "bi-polar" personality by making

it blink.

MICROCONTROLLER

Resistors. 330 Ohm Through Hole Resistor; 10K Ohm 1/4 Watt Through Hole Resistor; 4.7K Ohm 1/4 Watt Through Hole Resistor; 10 Ohm Through

Hole Resistor

DVDS - NEWBIEHACK

Introduction to the Atmel Atmega32 AVR microcontroller and the pin assignments (what each pin of the chip does). The pins include PORTs (PORTA, PORTB, PORTC and PORTD) and 8

MICROCONTROLLERS

bit15 bit14 bit13 bit12 bit11 bit10 bit9 NEWBIEHACK-MICROCONTROLLER KITS-MICROCONTROLLER-ADVANCED This is the next step up from Microcontroller Intermediate Kit. The Advanced Kit you will receive everything the intermediate kit plus additional crimp pins, SIL housings, a larger LCD display (20x2), an Accelerometer, and a Range Finder (It looks like a mini boom-box).

MICROCONTROLLERS

You are now saying, why aren't you setting the data direction for the port. Well, the data direction for port B will always be in output mode unless it is check to see if the LCD is busy.

MICROCONTROLLERS

This is where we can start to sense the environment. Want to know tilt (Or G's, or acceleration)? Connect an accelerometer to the ADC! NEWBIEHACK-MICROCONTROLLER-ARM-STMICRO-STM32F0R6-BEGINNERS … Don't worry about needing the components necessary for getting into the ARM development world. This kit includes a bunch of components for you to start making circuits of all kinds.

MICROCONTROLLER

So far, you should have all the software installed and constructed the interface that will provide a convenient connection from the programmer to the microcontroller (MCU).

MICROCONTROLLERS

Ok, so now your saying to yourself, we JUST went over debouncing, and it seemed to work fine Why go deeper into this subject?!? Well, basically, software debouncing, if the program space and microcontroller cycles will allow it, is essentially free.

MICROCONTROLLERS

You will see me using an interrupt in this video because, in my opinion, interrupts rule with the ADC. The ADC is slow, and you don't want to wait around for Mrs. ADC to count up her currency.

NewbieHack.com

LEARN THE FUNDAMENTALS OF MECHATRONICS!

* Products

* Microcontroller tutorials

* Show and Tell

* Contact Us

* Add a Video Clip

* C# Notes and Examples

* Products

* Microcontroller tutorials

* Show and Tell

* Contact Us

* Add a Video Clip

* C# Notes and Examples

* ARM Development

* ST Link Programmer

* STM32 MCU

* ARM STM32 Ultra Basic Kit * ARM Beginners MCU Kit * ARM Intermediate MCU Kit * ARM Advanced MCU Kit

* * ARM Tutorials *

* Arduino AVR Development

* Atmega324 MCU

* AVR MCU Beginners Kit +DVD

* USBASP Programmer

* AVR MCU Beginners Kit * AVR MCU Intermediate Kit * AVR MCU Intermediate Kit +DVD * AVR MCU Advanced Kit * AVR MCU Advanced Kit +DVD

* AVR Upgrade Kits

* AVR uC DVD

* USBasp Breadboard Adapter

* Cables and Wires

* USB Cable MA-MA

* USB Cable MA-MB

* Capacitors

* .1uF/100nF Through Hole

* 10uF Through Hole

* 100uF Through Hole

* 22pF Through Hole

* Communication

* Bluetooth Module

* Connectors

* 4-Pos Female Molex * 3-Pos Female 2.54mm * 36-Pin 2.54mm Male Header * Screw Terminal with Post * Crystal Oscillators * 18.432 MHz Crystal

* 16 MHz Crystal

* Development Tools

* Logic Analyzer

* Drafting Pencil

* USBASP Programmer

* Multimeter

* Volt/Amp Display

* ST Link Programmer * Banana Plug Lead Cable

* DVDs

* AVR uC DVD

* Input Devices

* 4x4 Keypad

* Push Button

* Rotary Encoder

* LED Button

* Integrated Circuits

* Quad Buffer

* Hex Inverter

* Interfaces

* USB/Serial Converter * LCD Displays and LEDs

* 20x4 LCD

* 16x2 LCD

* Red LED Through Hole * Green LED Through Hole * Yellow LED Through Hole

* Volt/Amp Display

* 128x64 Display Module

* LED Button

* Merchandise

* BuildYourCNC T-Shirt * NewbieHack T-Shirt

* Microcontroller

* Atmega324 MCU

* AVR MCU Beginners Kit +DVD

* USBASP Programmer

* AVR MCU Beginners Kit * AVR MCU Intermediate Kit * AVR MCU Intermediate Kit +DVD * AVR MCU Advanced Kit * AVR MCU Advanced Kit +DVD

* AVR Upgrade Kits

* AVR uC DVD

* USBasp Breadboard Adapter * ST Link Programmer

* STM32 MCU

* ARM STM32 Ultra Basic Kit * ARM Beginners MCU Kit * ARM Intermediate MCU Kit * ARM Advanced MCU Kit * Microcontroller Kits * AVR MCU Beginners Kit +DVD * AVR MCU Beginners Kit * AVR MCU Intermediate Kit * AVR MCU Intermediate Kit +DVD * AVR MCU Advanced Kit * AVR MCU Advanced Kit +DVD

* AVR Upgrade Kits

* Motor Drivers

* 2.5A Stepper Driver

* Small Heat Sink

* Motors

* 62 oz-in Stepper Motor * 100 oz-in Stepper Motor

* USB Cable MA-MA

* USB Cable MA-MB

* 16.7 oz-in Stepper Motor * 17 oz-in Stepper Motor

* Hex Inverter

* Potentiometers

* 10K Trimmer Through Hole * 20K Trimmer Through Hole

* 50K Potentiometer

* Red Potentiometer Knob * 50K Potentiometer +Knob

* 5K Potentiometer

* 50K Trimmer Through Hole

* Programmers

* Power

* 4 AA Battery Holder

* 9V Battery Holder

* Prototyping

* White Breadboard

* Transparent Breadboard * 65 Piece Jumper Wires * Mini Breadboard Black * Mini Breadboard White * Mini Breadboard Blue * Mini Breadboard Red * Mini Breadboard Green * 140 Piece Jumper Wires * IC Socket 40 Pin 20x2

* USBASP Programmer

* SPDT Slide Switch 3 pin 30V

* Multimeter

* Volt/Amp Display

* ST Link Programmer * Banana Plug Lead Cable

* Resistors

* 330 Ohm Through Hole Resistor * 10K Ohm 1/4 Watt Through Hole Resistor * 4.7K Ohm 1/4 Watt Through Hole Resistor * 10 Ohm Through Hole Resistor * 22 Ohm Through Hole Resistor * 47 Ohm Through Hole Resistor * 100 Ohm Through Hole Resistor * 150 Ohm Through Hole Resistor * 220 Ohm Through Hole Resistor * 270 Ohm Through Hole Resistor * 330 Ohm Through Hole Resistor * 470 Ohm Through Hole Resistor

* Light Sensor

* Platinum Resistance Temperature Sensor Probe

* Sensors

* Accelerometer

* Ultrasonic Range Finder * Temperature Sensor

* Flex Sensor

* Light Sensor

* 10 DOF IMU

* Temp/Humidity Sensor * PIR Sensor Pyroelectric Infrared Motion Detector * Platinum Resistance Temperature Sensor Probe

* Magnetometer

* Testers

* Multimeter

* Volt/Amp Display

* Banana Plug Lead Cable * Voltage Regulators * Low Dropout Regulators

LATEST PRODUCTS

ARM Microcontroller Beginners Kit (STM32F0) Start your journey into the ARM Microcontroller Development with this beginners kit based around the STM32F0 series. Includes all you need

to get started!

ARM Microcontroller Intermediate Kit (STM32F0) You want an ARM microcontroller kit that will have the components to get you deep into circuits that take advantage of many of the STM32 feature set. Consider this microcontroller kit based around the

STM32F0 series.

ARM Microcontroller Advanced Kit (STM32F0) You want an ARM microcontroller kit that will have the components to get you deep into circuits that take advantage of many of the STM32 feature set. Consider this microcontroller kit based around the

STM32F0 series.

Probe Lead Cable 500v - Banana Security Plug These leads are great for grasping wires and resistors that are otherwise difficult to test with regular multimeter or oscilloscope

leads.

Bluetooth Module for Wireless Communications Communicate wirelessly with this Bluetooth module and use it in your next microcontroller project. Magnetometer Triple Axis Compass i2c This is a 3 axis magnetometer. The magnetometer provides a compass by sensing where the strongest magnetic force is. This board communicates through i2c and will work with 3v-5v microcontrollers. Platinum Resistance Temperature Sensor Probe Use this device for sensing temperature without having to use a special connector like with a a thermocouple. The specified temperature range for this probe is -20 to 500 degrees Celsius. LED Button Tactile Switch Push button switches are used to provide input to microcontrollers and electronics. Press the button to complete the circuit. This is just like the regular push button switch except it has an LED which can provide visual feedback. PIR Sensor Pyroelectric Infrared Motion Detector A PIR sensor is used to sense motion (usually human motion) within a specified range. They detect small amounts of radiation using an IR

sensor.

STM32 ARM Microcontroller Ultra Basic Kit Begin developing with the ultra basic kit that includes the ARM Cortex-M0 STM32 processor, breadboard interface, breadboards and ST-link v2 programmer LATEST TUTORIALS AND NEWS SOFTWARE DEBOUNCING IN DETAIL ON ARM MICROCONTROLLERS In this video, you will get a ton of detail on software debouncing. I demonstrate the bouncing on the push button and show the results on an oscilliscope. Additionally, I show how to program the software debouncing code into a library for very easy implementation within the while loop. This is a must see video, and by watching, you are supporting the content that I serve. CODE TUTORIAL: COMMUNICATING THE I2C / TWI (2-WIRE INTERFACE) I take you by the hand through the process of progrmming the I2C / TWI protocol in this video. This is exclusive content that, if you are willing, you can become an expert in communicating with the I2C. This is territory that few will master, but if you watch the video, you

will!

In the video, I demonstrate the programing needed to communicate with a slave through the I2C protocol. The slave, in this case, is an accelerometer (ADXL 345). I take you through the complete process of programming and testing. In the programming portion, you will learn what is required by the master and the slave to establish the communication. In testing, I probe the SDA and SCL lines and show you the data that was transmitted over these lines and what the slave

returned.

CONTROLLING A HOBBY SERVO USING AN ARDUINO (AVR) MICROCONTROLLER We will control a hobby servo using an Arduino (AVR) microcontroller by outputting a PWM (Pulse Width Modulation) signal from the microcontroller to the servo. We will be using much of the information from the previous video and information on the fundamentals of PWM . We will also learn some new jargon that is specific to the Arduino microcontrollers. First, we will need to select a timer and the correct WGM (Waveform Generation Mode) within this timer that will be appropraite for the servo. Next, we need to select the PWM period that will work with the servo. The servo used in the video accepts a period 20 miliseconds long and we will take advantage of the ICR1 register to create this period. To do this, we will need to determine a prescaler so the timer uses the microcontroller's clock source properly, we will need to set the PWM to be in the correct mode, inverted or non-inverted, where the pulse happens at the beginning of the period, or at the end of the period and finally, we will need to derermine which OCR (Output Capture Register) we will use, 1A or 1B. Read on... INTRODUCTION TO PWM FOR THE ARDUINO AVR MICROCONTROLLERS PWM stands for Pulse Width Modulation and is the method to produce variable voltages using digital means. Typically, variable voltages come from analog circuits, and digital circuits produce only two voltages, the high (5v, 3.3v, 1.8v, etc.) or low (0v). So how it is possible that digital circuits can produce avoltage that is between the high and the low voltages? If you bring a digital signal up and down, in a consistent manner, you will get a proportion of the voltage between the high and low voltage. Imagine if a digital signal was pulsed high (5v) and low (0v) evenly, say the signal was in the high state for 1 microsecond and in the low state for 1 microsecond, add a capacitor to smooth the signal, the voltage would measure 2.5 volts. Now, change the high voltage in the high state for 9 microseconds and in the low state for 1 microseconds, the voltage would measure 90% of 5 volts, or 5v x .9 = 4.5 volts. The 90% is significant because the duty cycle is represented as a percentage (%). The applications associated with PWM could be: thecontrol of motors, sound output, dimming LEDs, and producing approximated analog waveforms. Read on...

UPCOMING TUTORIALS:

SPI COMMUNICATION (CHIP TO CHIP) Demonstration of the funtamental signal requirements and timings and then show examples of circuit and code to establish communication. PID AND ENCODER CONTROL FOR DC MOTOR (SERVO BASICS) Explain the fundamentals of encoders and how encoders can determine position for a greater mechanical system. This typically requires PID (Proportional Integral Derivative) closed loop control and a thorough detailed explanation of this type of control will be investigated. Various encoder types will be examined along with various types of motors and mechanical advantage (gears, pulleys, chain, etc.). This will require some prerequisites in signal theory, which I will

explain.

INTRODUCTION TO SERVOS (VIDEO COMPLETE, OFFICIAL PAGE SOON TO COME) I will do a run-down of the different types of servos out there and how they function. I will also get into the details of closed-loop

control.

SERVO CONTROL USING THE STANDARD PWM OUTPUT (VIDEO COMPLETE, OFFICIAL

PAGE SOON TO COME)

PWM is the method used to control non-digital hobby servomechanisms. I will show how to simply control the servo using the 16-bit timer and

the PWM channels.

SERVO CONTROL USING THE OUTPUT PINS (VIDEO COMPLETE, OFFICIAL PAGE

COMING SOON)

PWM will still be the method to control the hobby servo, but we may want the microcontroller to drive more servos than the number of standard PWM channels will allow. Therefore we will investigate a method that uses standard pins as PWM output to control many servos. SERVO CONTROL FOR SERVOS THAT USE ENCODERS We will investigate the programming necessary to create a closed-loop system that reads an encoder and positions a motor to create an overall servomechanism. CONTROLLING HIGH AC VOLTAGE DEVICES USING RELAYS (VIDEO COMPLETE, OFFICIAL PAGE COMING SOON) Do you want to control a household device? Using a relay and a spare output pin on your microcontroller can do the trick. In this tutorial, we will control the stuff that would be plugged into the wall outlet. CONTROLLING HIGHER DC VOLTAGE DEVICES USING MOSFETS Enough of this 5v limit. With Mosfets, you can send higher DC voltages to devices that would function better above the 5v limit that comes out of the microcontroller. LED CONTROL USING PWM This tutorial is a precursor to motor control using PWM. We will control the brightness of an LED and make it fade in and out softly.

LCD 4-BIT MODE

Is your LCD taking up too many pins? In 4-bit mode, the LCD will only need 4 data lines--so your microcontroller can free-up 4 of the pins

for other uses.

INTRODUCTION TO SERIAL COMMUNICATION (VIDEO COMPLETE, OFFICIAL PAGE

COMING SOON)

The basic fundamentals of serial communication will be explained in

this tutorial.

CONFIGURING AND COMMUNICATING WITH THE USART (VIDEO COMPLETE, OFFICIAL PAGE COMING SOON) Universal Synchronous Asynchronous Receiver Transmitter is the serial communication function in the microcontroller. We will communicate to and from the computer via RS-232 (with the help of the Max232 chip to adjust voltage levels), and we will also communicate with a digital servo with a single wire to serve as both TX (Transmit) and RX

(Receive).

MOTOR CONTROL USING PWM This tutorial will delve into motor control. Using PWM, we will be able to increase and decrease the speed of a motor and even change

motor direction.

FROM BREADBOARD TO PCB PROTOTYPE This tutorial will explain the process necessary to create a schematic in Cadsoft Eagle, layout the PCB (Printed Circuit Board) and build the

prototype.

USING TRANSISTORS WITH MICROCONTROLLERS (VIDEO COMPLETE, OFFICIAL

PAGE COMING SOON)

Learn how to use transistors in your microcontroller projects. CONTROL OF A SMALL LOW-CURRENT STEPPING MOTOR In this tutorial, a small low-current stepping motor will be controlled by the pins of the microcontroller. CONTROL OF HIGHER CURRENT AND HIGHER TORQUE STEPPING MOTORS A larger stepping motor will be controlled using Mosfets and a separate higher voltage source; however the microcontroller will still be providing the control logic to these Mosfets. CONTROL OF STEPPING MOTORS USING A DRIVER As an alternative to Mosfets, I will select various driver chips on the market today and use those to provide the high-powered driving current, again under the direction of the microcontroller. CONTROL OF STEPPING MOTORS USING THE TRANSLATOR/DRIVER COMBINATION This is where things get interesting with stepping motor control, since the microcontroller now becomes a processor for much broader control--with only the need to send out step pulses and a high/low signal for direction control. USING ALTERNATIVE CLOCKS (VIDEO COMPLETE, OFFICIAL PAGE COMING SOON) Alternative clocks such as crystals, RC circuits and others will be explained and connected to the microcontroller. We will use these devices to adjust the frequency of the microcontroller. INTERFACING A SHIFT REGISTER TO EXPAND THE NUMBER OF OUTPUT PINS Imagine what you could do with many output pins! Do I hear...LED array? We can also investigate using this device to communicate to the LCD with only a few wires.

READ A PIR SENSOR

PIR (Passive Infra-Red) sensors will be explained and we learn to control these devices with the microcontroller. READ AN AMBIENT LIGHT SENSOR We will connect an ambient light sensor to the microcontroller, and check its reading on the LCD. INTRODUCTION TO INTERFACING WITH I2C (VIDEO COMPLETE, OFFICIAL PAGE

)

Inter-Integrated Circuit is a type of communication that is common with many sensors and devices. I will probably start with an accelerometer that communicates using this technology. READ AN IR DISTANCE SENSOR An Infra-Red distance sensor will be connected to the microcontroller, and the information will then be displayed to the LCD. ULTRASONIC DISTANCE SENSOR READING An ultrasonic distance sensor will be connected to the microcontroller, and the distance displayed to the LCD. WIRELESS COMMUNICATION I will do a survey of the wireless options that can be used with microcontroller and explain each of them. RADIO FREQUENCY WIRELESS COMMUNICATION We will communicate with another device using wireless radio frequency

communication.

COMMUNICATION USING XBEE AND ZIGBEE DEVICES We will investigate the use of Xbee and Zigbee products for wireless network communications.

GPS INTERFACING

A GPS module will be interfaced to the microcontroller. The information will be parsed and delivered to the LCD. We may do some other interesting things with GPS as well. OTHER MICROCONTROLLERS, SUCH AS THE ARM AND PIC WILL GET TUTORIALS OF THEIR OWN. WHEN I BEGIN WITH THESE TUTORIALS, I WILL START ANOTHER

LIST.

Did I mess anything? Let me know !

Save

About Us - Site Map - Donate © Copyright 2014, PHD Robotics, LLC.