We will show project choices and different ways to use technology to create these projects (i.e. Popplet, Prezi, Google Presentations, iMovie, Animoto, etc.).
Analysis of covariance (ANCOVA) is a statistical test that assesses whether the means of a dependent variable are equal across levels of a categorical independent variable while statistically controlling for the effects of other continuous variables known as covariates. ANCOVA works by adjusting the sums of squares for the independent variable to remove the influence of the covariate. This allows ANCOVA to test for differences between groups while controlling for the influence of other continuous variables. The assumptions of ANCOVA include those of ANOVA as well as the assumptions that the relationship between the dependent variable and covariate is linear and the same across all groups.
The document outlines a proposed plan for integrating a user experience (UX) team into an organization's software development lifecycle. It recommends establishing core UX roles including a UX architect, interaction designer, visual designer, researcher, and content strategist. An ideal developer-to-UX member ratio of 5-10 to 1 is suggested. The plan also maps how UX should be integrated at different stages of the software development process, including requirements gathering, design, testing, and post-launch activities. Finally, it discusses moving from an initial external agency-supported model to a long-term internal UX team structure.
O documento define os pinos de entrada e saída para controlar um display LCD e um pino PWM. Ele especifica os pinos de dados, enable e rs do LCD e define um pino para PWM no microcontrolador PIC.
We will show project choices and different ways to use technology to create these projects (i.e. Popplet, Prezi, Google Presentations, iMovie, Animoto, etc.).
Analysis of covariance (ANCOVA) is a statistical test that assesses whether the means of a dependent variable are equal across levels of a categorical independent variable while statistically controlling for the effects of other continuous variables known as covariates. ANCOVA works by adjusting the sums of squares for the independent variable to remove the influence of the covariate. This allows ANCOVA to test for differences between groups while controlling for the influence of other continuous variables. The assumptions of ANCOVA include those of ANOVA as well as the assumptions that the relationship between the dependent variable and covariate is linear and the same across all groups.
The document outlines a proposed plan for integrating a user experience (UX) team into an organization's software development lifecycle. It recommends establishing core UX roles including a UX architect, interaction designer, visual designer, researcher, and content strategist. An ideal developer-to-UX member ratio of 5-10 to 1 is suggested. The plan also maps how UX should be integrated at different stages of the software development process, including requirements gathering, design, testing, and post-launch activities. Finally, it discusses moving from an initial external agency-supported model to a long-term internal UX team structure.
O documento define os pinos de entrada e saída para controlar um display LCD e um pino PWM. Ele especifica os pinos de dados, enable e rs do LCD e define um pino para PWM no microcontrolador PIC.
This document defines registers and bit fields for the PIC18F452 microcontroller. It includes definitions for ports A-E, latches A-E, data direction registers A-D, and other special function registers like timers, analog-to-digital converter, and serial peripheral interface.
This document defines registers and bit fields for the PIC18F452 microcontroller. It includes definitions for ports A-E, latches A-E, data direction registers A-D, and other special function registers like timers, analog-to-digital converter, and serial peripheral interface.
O documento define os pinos de entrada e saída para controlar um LCD e PWM. Ele especifica os pinos de dados, enable e rs do LCD e define um pino PWM para saída de sinal.
This document defines registers and bit fields for the PIC18F452 microcontroller. It includes definitions for ports A-E, latches A-E, data direction registers A-D, and other special function registers like timers, analog-to-digital converter, and serial peripheral interface.
This document defines registers and bit fields for the PIC18F452 microcontroller. It includes definitions for ports A-E, latches A-E, data direction registers A-D, and other special function registers like timers, analog-to-digital converter, and serial peripheral interface.
O documento define os pinos de entrada e saída para controlar um LCD e PWM. Ele especifica os pinos de dados, enable e rs do LCD e define um pino PWM para saída de sinal.
1. ////////////////////////////////////////////////////////////////////////////
void inicializa_timer_0()
{
T0CONbits.TMR0ON=1;//1 liga timer0
T0CONbits.T08BIT=0;//1=8bits
T0CONbits.T0CS=0;//0 clock interno 1/2
T0CONbits.T0SE=1;//1 BORDA DE DESCIDA
T0CONbits.PSA=0;// 0=LIGA PRESCALER
T0CONbits.T0PS2=1;
T0CONbits.T0PS1=1;
T0CONbits.T0PS0=1;//111=1:256
//1000 atualizações do timer=7 segundos
}
////////////////////////////////////////////////////////////////////////////
void inicializa_timer_1()
{
T1CONbits.RD16=0;//0=8bits
T1CONbits.T1CKPS1=0;
T1CONbits.T1CKPS0=0;//11=1:8 00=1:1
T1CONbits.T1OSCEN=0;
T1CONbits.T1SYNC=1;//1 nao sincronizado
T1CONbits.TMR1CS=0;//0 clock interno 1/4
//T1CONbits.TMR1ON=1;//1 liga timer1
}
////////////////////////////////////////////////////////////////////////////
void inicializa_timer_2()
{
T2CONbits.TOUTPS3=1;//0110
T2CONbits.TOUTPS2=1;
T2CONbits.TOUTPS1=1;
T2CONbits.TOUTPS0=1;//0111 1:16 postscale
T2CONbits.T2CKPS1=0;//01
T2CONbits.T2CKPS0=1;//11 prescale=1:16
//8*16*4*256=131072/20MHz=6,55ms
T2CONbits.TMR2ON=1;//1 liga timer1
}
////////////////////////////////////////////////////////////////////////////
void inicializa_entradas_analogicas()
{
ADCON0bits.ADCS1=1;//AD CONVERSION CLOCK
ADCON0bits.ADCS0=0;//AD CONVERSION CLOCK
ADCON0bits.CHS2=0;//ANALOG CHANNEL SELECT BITS
ADCON0bits.CHS1=0;//ANALOG CHANNEL SELECT BITS
ADCON0bits.CHS0=0;//ANALOG CHANNEL SELECT BITS
//ADCON0bits.GO=1;//A/D CONVERSION STATUS BIT
ADCON0bits.ADON=1;//A/D ON BIT
ADCON1bits.ADFM=1;//A/D RESULT FORMAT SELECTION BIT
ADCON1bits.ADCS2=1;//A/D CONVERSION CLOCK
ADCON1bits.PCFG3=0;//A/D PORT CONFIGURATION CONTROL BITS
ADCON1bits.PCFG2=0;//A/D PORT CONFIGURATION CONTROL BITS
2. ADCON1bits.PCFG1=1;//A/D PORT CONFIGURATION CONTROL BITS
ADCON1bits.PCFG0=0;//A/D PORT CONFIGURATION CONTROL BITS
}
////////////////////////////////////////////////////////////////////////////
void inicializa_saidas()
{
lcd_rs_dir=0;
lcd_en_dir=0;
lcd_d4_dir=0;
lcd_d5_dir=0;
lcd_d6_dir=0;
lcd_d7_dir=0;
}
////////////////////////////////////////////////////////////////////////////
void PWM1_Set_Duty(unsigned int potencia)
{
if(potencia>PR2)CCPR1=PR2-1;
else if(potencia<=0)CCPR1=0;
else CCPR1=potencia;
}
////////////////////////////////////////////////////////////////////////////
void inicializa_pwm_1()
{
inicializa_timer_2();
//set the PWM period by writing to the PR2 register
PR2=255;//255=MAXIMO
//set the pwm duty cycle by writing to the CCPR1L register and CCP1CON<5:4> bits
//CCPR1=0;
CCPR1=PR2+1;
CCP1CONbits.DC1B1=0;
CCP1CONbits.DC1B0=0;
//make the CCP1 pin an output by clearing the TRISC<2> bit
TRISCbits.TRISC2=0;
//configure the CCP1 module for PWM operation
CCP1CONbits.CCP1M3=1;
CCP1CONbits.CCP1M2=1;
CCP1CONbits.CCP1M1=1;
CCP1CONbits.CCP1M0=1;
}
////////////////////////////////////////////////////////////////////////////
unsigned int ADC_Read(unsigned int canal)
{
if(canal==0)
{
ADCON0bits.CHS2=0;
ADCON0bits.CHS1=0;
ADCON0bits.CHS0=0;
}
if(canal==1)
{
ADCON0bits.CHS2=0;
ADCON0bits.CHS1=0;