PSoC™ 5, 3 & 1 Forum Discussions

Hi community, it's me again. I have had a very good time working on my project. I am developing an EMG Measuring device. My purpuse is to send  ADC signals through serial port

I am using these modules

ADC SAR --> FILTER --> VDAC --> ADC DELSIG --> UART.

The signal filtered that comes back from the VDAC goes back to the ADC DELSIG. I haven't found a way to transmit directly from the filter to the UART through polling or DMA. I tried through DMA with the following register UART_TXDATA_PTR, but I get some random output in the serial port. Do you have any ideas? I would appreciate it.

Hello,

I'm working on useing a color sensor TCS3200, and first i wanted to know how it worked. So i used an arduino and tested in there because there is alot of help on the internet. Now i want to try to make it on PSoC creator. One thing i came across here is that on arduino they use a "map" function witch takes the value of a variable and converts it to a new range og values, like from 0 to 255. How can i make somthing like this on PSoC creator? is there already a funciton i dont know about?

Regards Mads

Hi ,

I am using PSoc 5lp  -050 kit and suddenly the target is empty when I try to load program. I am using USB cable for loading the program.

what is the solution for that ?

Hi,

Good Evening,

I have closed the previous thread by mistakenly,

so again I'm opening this new thread.

I'm not able to find the solution yet, Is it possible to give idea about

the parameters used in varying the PWM in CY8C22545, or is there any

sample code or link which I could refer for Induction Cooker for capsense.

Many other parameters like power wattage calculation, pwm, temperature

values, is not able to understand so if I found some links it would be easy to

understand, I referred AN50475 but didn't find the solution.

Thank you.

I am using CY3280-20x66 Universal CapSense  Controller.The default I2C pin is P[1]0-P1[1].I complied the example program.It works well.I can get data form Bridge Control Panel Software by usbing CY3240-I2USB Board.But I want to use another pair of I2C pins P[1]5-P1[7].I have changed the paremeters of EzI2Cs in the same project.And I connected I2USB to J2.But it doesn't work.What should I do to make it work except changing the I2C pin in the Parameters window of EzI2Cs?

Hi, I am using the Cypress CY3274-HV PLC development Kit and need to install -PLC Control Panel (PLC_Control_Panel V3.4) and -CY3274-HV PLC Development Kit installer (CY3274Setup_revSB).

Please let me know if I will need a license for it?

Hi, everyone. I'm doing a project in the PSOC but I have a problem when the PSOC receives data that arduino sends and I want to send it to the LCD I can not see the data and when I use the statement UART_WriteTxData (xxx); so that what arrives from the arduino send it to the PC if I can see the data well.

When i use

UART_WriteTxData (xxx); I can see the data and when I use

UART_PutString (xxx);

I can not see them well

/* ========================================

*

* Copyright YOUR COMPANY, THE YEAR

* All Rights Reserved

* UNPUBLISHED, LICENSED SOFTWARE.

*

* CONFIDENTIAL AND PROPRIETARY INFORMATION

* WHICH IS THE PROPERTY OF your company.

*

* ========================================

*/

#include "project.h"

#include <stdlib.h>

#include <stdio.h>

int fila;

int columna;

int q;

/***Variables para ADC**/

int32 entero[2],voltaje[2];

float32 volt[2];

float aux[2];

char str[16];

char str3[16];

char str4;

/*******UART********/

int recibir=0;

/************************/

unsigned int rango;

unsigned int tx=0;

unsigned int limite=4;

/********UART*******/

char str2[16];

/*********************/

int bit0_MSB,bit1,bit2,bit3_LSB,cuenta=0,numeroint=0;

char i='\0';

char numero[5];

/*************Teclado matricial*******/

char8 Keypad_1_Key[4][4]={

    {'1','4','7','*'},

    {'2','5','8','0'},

    {'3','6','9','#'},

    {'A','B','C' ,'D'}

};

/**********valores teclado********/

void LeerTecla(){

    bit0_MSB=Bit0_MSB_Read();

    bit1=Bit1_Read();

    bit2=Bit2_Read();

    bit3_LSB=Bit3_LSB_Read();

    if((bit0_MSB==0)&&(bit1==0)&&(bit2==0)&&(bit3_LSB==0))//1

        i=Keypad_1_Key[0][0];

    if((bit0_MSB==0)&&(bit1==0)&&(bit2==0)&&(bit3_LSB==1))//2

        i=Keypad_1_Key[1][0];

    if((bit0_MSB==0)&&(bit1==0)&&(bit2==1)&&(bit3_LSB==0))//3

        i=Keypad_1_Key[2][0];

    if((bit0_MSB==0)&&(bit1==0)&&(bit2==1)&&(bit3_LSB==1))//A

        i=Keypad_1_Key[3][0];

    if((bit0_MSB==0)&&(bit1==1)&&(bit2==0)&&(bit3_LSB==0))//4

        i=Keypad_1_Key[0][1];

    if((bit0_MSB==0)&&(bit1==1)&&(bit2==0)&&(bit3_LSB==1))//5

        i=Keypad_1_Key[1][1];

    if((bit0_MSB==0)&&(bit1==1)&&(bit2==1)&&(bit3_LSB==0))//6

        i=Keypad_1_Key[2][1];

    if((bit0_MSB==0)&&(bit1==1)&&(bit2==1)&&(bit3_LSB==1))//B

        i=Keypad_1_Key[3][1];

    if((bit0_MSB==1)&&(bit1==0)&&(bit2==0)&&(bit3_LSB==0))//7

        i=Keypad_1_Key[0][2];

    if((bit0_MSB==1)&&(bit1==0)&&(bit2==0)&&(bit3_LSB==1))//8

        i=Keypad_1_Key[1][2];

    if((bit0_MSB==1)&&(bit1==0)&&(bit2==1)&&(bit3_LSB==0))//9

        i=Keypad_1_Key[2][2];

    if((bit0_MSB==1)&&(bit1==0)&&(bit2==1)&&(bit3_LSB==1))//C

        i=Keypad_1_Key[3][2];

    if((bit0_MSB==1)&&(bit1==1)&&(bit2==0)&&(bit3_LSB==0))//*

        i=Keypad_1_Key[0][3];

    if((bit0_MSB==1)&&(bit1==1)&&(bit2==0)&&(bit3_LSB==1))//0

        i=Keypad_1_Key[1][3];

    if((bit0_MSB==1)&&(bit1==1)&&(bit2==1)&&(bit3_LSB==0))//#

        i=Keypad_1_Key[2][3];

    if((bit0_MSB==1)&&(bit1==1)&&(bit2==1)&&(bit3_LSB==1))//D

        i=Keypad_1_Key[3][3];

}

/**********rutina leer teclado********/

CY_ISR(LeerTeclaInt){

    LeerTecla();

    if((i!='A')&&(i!='B')&&(i!='C')&&(i!='D')&&(i!='*')&&(i!='#'))

    {

        if(cuenta<=3)

        {

            numero[cuenta]=i;

            cuenta++;

        }

    }

    if(i=='B')

    {

        numero[0]='\0';

        numero[1]='\0';

        numero[2]='\0';

        numero[3]='\0';

        cuenta=0;

    }

    if(i=='A')

    {

        numeroint=atoi(numero);

    }

    if(i=='*')

    {

        DIR_Write(0);

        STEP_Write(1);

        CyDelay(10);

        STEP_Write(0);

        CyDelay(100);

    }

    if(i=='#')

    {

        DIR_Write(1);

        STEP_Write(1);

        CyDelay(10);

        STEP_Write(0);

        CyDelay(100);

    }

}

/*********Envio interrupcion********/

CY_ISR(Enviar)

{

    sprintf(str3,"%d %d %d \n \r",recibir,voltaje[0],voltaje[1]);

    UART_PutString(str3);

}

////////////////////////////////////////////////////////////////////////////////HERE

/**************Rutina recibir datos UART********/

CY_ISR(InterrupRX)

{

    while(UART_GetRxBufferSize()>=1)

    {

        recibir=UART_GetChar(); 

        //UART_WriteTxData(recibir);

    } 

}

////////////////////////////////////////////////////////////////////////////////HERE 

/*************************************************/

int main(void)

{

    CyGlobalIntEnable; /* Enable global interrupts. */

    I2C_Start(); //Inicializar el I2C

    LCD_I2C_start(); //Inicializar la lcd

    Opamp_Start();//Inicializa Opam

    Opamp2_Start();

    pulisr_StartEx(LeerTeclaInt);//Interrupcion

    isrEnvio_StartEx(Enviar);

    isrRX_StartEx(InterrupRX);

    /***********UART****/

    UART_Start();

    /***************ADC******************/

    ADC_Start();

    /****************MUX*******************/

    AMux_1_Start();

    /***************************************/

    columna=0;

    fila=0;

    LCD_I2C_setCursor(columna,fila);

    LCD_I2C_print("Ingresa los valores ");

    columna=0;

    fila=1;

    LCD_I2C_setCursor(columna,fila);

    LCD_I2C_print("en MiliNewton(mN)");

    CyDelay(600);

    LCD_I2C_clear();

    for(;;)

    {

        /****************Galga*****/

        columna=0;

        fila=2;

        LCD_I2C_setCursor(columna,fila);

        LCD_I2C_print("mN=");

        /***************************/

        sprintf(str4,"%d",recibir);

        columna=3;

        fila=2;

        LCD_I2C_setCursor(columna,fila);

        LCD_I2C_print(str4);

        LCD_I2C_print("   ");

        /**********************Canal1************************/

        AMux_1_FastSelect(0);

        columna=0;

        fila=3;

        LCD_I2C_setCursor(columna,fila);

        LCD_I2C_print("mV=");

        /********ADC*********/

        ADC_StartConvert();

        ADC_IsEndConversion(ADC_WAIT_FOR_RESULT);

        entero[0]=ADC_GetResult32();

        ADC_StopConvert();

        voltaje[0]=ADC_CountsTo_mVolts(entero[0]);

        aux[0]=voltaje[0];

        /*********************/

        sprintf(str,"%.0f",aux[0]);

        columna=3;

        fila=3;

        LCD_I2C_setCursor(columna,fila);

        LCD_I2C_print(str);

        LCD_I2C_print("   ");

        /***********************************************/

        /**********************Canal2*************************/

        AMux_1_FastSelect(1);

        columna=10;

        fila=3;

        LCD_I2C_setCursor(columna,fila);

        LCD_I2C_print("mV=");

        /********ADC*********/

        ADC_StartConvert();

        ADC_IsEndConversion(ADC_WAIT_FOR_RESULT);

        entero[1]=ADC_GetResult32();

        ADC_StopConvert();

        voltaje[1]=ADC_CountsTo_mVolts(entero[1]);

        aux[1]=voltaje[1];

        /*********************/

        sprintf(str2,"%.0f",aux[1]);

        columna=13;

        fila=3;

        LCD_I2C_setCursor(columna,fila);

        LCD_I2C_print(str2);

        LCD_I2C_print("     ");

        /***********************************************/

        if((i!='A')&&(i!='C'))//SI no se presiona A ni C

        {

            columna=0;

            fila=0;

            LCD_I2C_setCursor(columna,fila);

            LCD_I2C_print("Ingrese Valor");

            columna=0;

            fila=1;

            LCD_I2C_setCursor(columna,fila);

            LCD_I2C_print("mN=");

            columna=3;           

            fila=1;           

            LCD_I2C_setCursor(columna,fila);

            if(cuenta<5)  

            LCD_I2C_print(numero);

        }

        if(i=='A')//Si se presiona A

        {

            columna=0;

            fila=0;

            LCD_I2C_setCursor(columna,fila);

            LCD_I2C_print("Estirando fibra");

            do

            {

                AMux_1_FastSelect(0);

                columna=0;

                fila=2;

                LCD_I2C_setCursor(columna,fila);

                LCD_I2C_print("mN=");

                /********ADC*********/

                ADC_StartConvert();

                ADC_IsEndConversion(ADC_WAIT_FOR_RESULT);

                entero[0]=ADC_GetResult32();

                ADC_StopConvert();

                voltaje[0]=ADC_CountsTo_mVolts(entero[0]);

                aux[0]=voltaje[0];

                /*********************/

                sprintf(str,"%.0f",aux[0]);

                columna=3;

                fila=2;

                LCD_I2C_setCursor(columna,fila);

                LCD_I2C_print(str);

                LCD_I2C_print("   ");

                /*********************/

                if(voltaje[0]<numeroint)

                {

                    DIR_Write(0);

                    STEP_Write(1);

                    CyDelay(10);

                    STEP_Write(0);

                    CyDelay(100);

                }

                if(voltaje[0]>numeroint)

                {

                    DIR_Write(1);

                    STEP_Write(1);

                    CyDelay(10);

                    STEP_Write(0);

                    CyDelay(100);

                }

                rango=numeroint-voltaje[0];

            }

            while(rango>limite);

            i='\0';

            LCD_I2C_clear();

        }

        if(i=='B')//Si se presiona B

        {

            i='\0';

            LCD_I2C_clear();

        }

        if(i=='C')//Si se presiona C

        {

            if(tx==0)

            {

                tx=1;

                LCD_I2C_setCursor(0,0);

                LCD_I2C_print(" Transmitiendo  ");

                i='\0';

                /**********************/

                PWM_Start();/*PWM*/

                CyDelay(1000);

                /***********************/

                i='\0';

                LCD_I2C_clear();

            }

            else

            {

                PWM_Stop();

                tx=0;

                i='\0';

                LCD_I2C_clear();

            }

        }

    }

}

/* [] END OF FILE */

I hope you can help me