PSoC™ 5, 3 & 1 Forum Discussions

I've tried to use a I2Cm user module in a project with CY7C638xx chip but it does not appears in the User Modules folder.

Is there any example code to use an external I2C EEPROM with CY7C638xx chip?

Thanks in advance for any help/tip.

Hello,

I have problem.

I have project (my board), where is GSM module connected to uP from PSoC 5LP family. The communication is solved between PSOC uP and GSM module by AT command over UART. The problem is in reading RX status reg. I need wait in loop to some response from GSM:

GSM_ClearRxBuffer();

        while( (GSM_ReadRxStatus() & GSM_RX_STS_FIFO_NOTEMPTY  ) != GSM_RX_STS_FIFO_NOTEMPTY)

        { 

            CyDelay(1);

            tmpCitacVypni ++;

            if(tmpCitacVypni == 7000)

            {

                tmpNum = -1;

                //GSM_PutArray((uint8_t *)ESCAPE,1u);

                tmpCitacVypni = GSM_ReadRxStatus() & GSM_RX_STS_FIFO_NOTEMPTY  ;

                break;

            }

        }

        //CyDelay(ATDELAY);

        // jeste mu dame cas na odpoved

        tmpCitacVypni = GSM_ReadRxStatus() & GSM_RX_STS_FIFO_NOTEMPTY  ;

        for (ii = 0; ii < RX_BUFF_LENGTH ; ii++ )

        {

            rxBuff [ii] = GSM_ReadRxData();

        }

The problem is the flag is not set in:

        while( (GSM_ReadRxStatus() & GSM_RX_STS_FIFO_NOTEMPTY  ) != GSM_RX_STS_FIFO_NOTEMPTY)

.... the same is on next line

        tmpCitacVypni = GSM_ReadRxStatus() & GSM_RX_STS_FIFO_NOTEMPTY  ;

..... flag is not set but the new data is available to read in :

        for (ii = 0; ii < RX_BUFF_LENGTH ; ii++ )

        {

            rxBuff [ii] = GSM_ReadRxData();

        }

Do you know where is problem? How can I solve it?

the problem is in ATprikazy.c file in int8_t GSM_PrijataSMSVycti(uint8_t idxSMS) function.

Hi all,

      When I use PSoC1 CY8C20236, I added both the CSD module and ADC module in the project.  The project can compile normally, but it not working properly.  If add "ADCINC_Start(ADCINC_INPUT_ANALOG_BUS); " in the main.c,  or other ADC API.  The CSD can not work normally.    How to use the two module at the same time?

Perry

Hi everyone,

I want to read the temperature from a 1-Wire based digital thermometer DS18B20 and show it using UART communication. Can you tell me

how to do it as PSoC Creator 4.2 has no 1-Wire component?

I am using CY8CKIT-059PSoC5LP

MoTa_728816​

best regards,

NA

I read the 95 pages document for CLI guid

I am using Psoc 5 and I could connect to microcontroller to turn off LED but I cannnot release it to blinking again

after DAP_Acquire  it will connect

1 >cd "C:\Program Files (x86)\Cypress\Programmer"

2 >ppcli.exe

3 >OpenPort KitProg/1E13146C03227400 .

4 >SetPowerVoltage 5

5 >PowerOn

6 >SetProtocol 8

7 >SetProtocolConnector 1

8 >SetProtocolClock 152

9 >HEX_ReadFile "H:\\P08.hex"

10 >DAP_Acquire

11 >DAP_AcquireChip

12 >DAP_GetJtagID

13 >PSoC3_GetTemp 0x1 0xFFF 0x4

14 >SetAcquireMode “Reset”

<

0 OK

15 >DAP_ReleaseChip

<

0 OK

16 >ReleaseChip

<

0 OK

untill line 13 the code will execute correctly and it turn off LED of microcontroller but after line 14 when I want to release the chip to turn on LED again I will not get the appropriate result as I expected, Please let me know if I miss some Api or if I should use another api

I burned a firmware with PSoC Programmer, with and without Chip Lock enabled, and in both cases it says

Programming Succeeded

Doing Checksum

Doing Protect

Programming of Flash Succeeded

and in both cases when I try to read from it, it says

--- User's Flash Area ---

0000: xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx

0010: xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx

0020: xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx

0030: xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx

0040: xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx

0050: xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx

0060: xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx

for all rows.  So there's no difference?

What is the oversampling ratio of PSoC5LP Delta Sigma Analog to Digital Converter?, I would like to have this info for the anti-aliasing filter design. I assume that it may over-sampled at the clock frequency (shown in the configuration window), but I can't find anything in the documentation about oversampling details.

hi everyone, I have a problem, after another discussion here I tried EM_EEPROM. If I'm supposed to press A, he's supposed to give me the saved  temperature values in eeprom, but it doesn't and I don't know why. Can any of you find my problem?

sorry thats the real Discussion, cause i Forget the data.

Best

Marcel