• CY8CKIT-033A PSoC 3 MFI questions

    We are designing a new product based on CY8CKIT-033A PSoC 3 MFI architecture. Hereafter two questions:   1) On the Lightning Connectivity Board  there's a MFi C11A Lightning Connector (J307), where to buy...
    last modified by MaCa_3412756
  • How to make PSOC 3 programmable in field without connecting the miniprog programmer.

    Hi all,     I want to make my PSOC 3 device programmable from the FPGA I2C line without any help of miniprog programmer.   If any other way to program my PSOC device will also be fine. Devie: CY8C32L...
    last modified by SAKU_3733026
  • 10 Pins SWD programming

    Hello all,   I am trying to program my psoc 3 device through SWD protocol but getting error.   With the help of 10 pins ,JTAG programming is working fine but with the same setup getting the below error. &#...
    last modified by SAKU_3733026
  • Designing field upgradable psoc 3

    Hello,   I am upgrading my PSoC 3 device field-upgradable using SWD debug pin. I was using I2C communication protocol but showing error "can't use debug pin as I2C". I have gone through the I2C bootloader doc...
    last modified by SAKU_3733026
  • MOVC A,@A+DPTR  using this in assembler produces opcode 93 but A value for offset appears in accumulator rather than the value pointed by the DPTR. I am using it to address eeprom at

    I am writing directly in assembler to get speed. Using MOVC A,@A+DPTR produces opcode 93 but the prior A  value (required for the offset) appears in the accumulator afterwards rather than the contents of the eepr...
    last modified by RaPe_567536
  • CY3295-MTK Kit's Firmware

    Hi, I have CY3295-MTK Manufacturing kit. It has CY8C3866AXI-040 mcu. Somehow I have burned the mcu while working on testing a truetouch device. I can find the  CY8C3866AXI-040 mcu on market but I need it's firmwa...
    last modified by fukec_4249711
  • USBUART can not receive data from HOST(PC)

    Like a Hyper Terminal terminal as COM test software on HOST.   Data receve from the USBUART is work well.(check with terminal software)   ・The sample code is as follows  if(CHP.TUACHON != CHP.TUACH_BK)...
    last modified by muto_1207481
  • cy3295-mtk how to connect i2c truetouch device

    Hi, I have CY3295-MTK manufacturing test kit. I have CYTMA568-56LQI44BB TrueTouch Device. Simply I just want to tune my device with the manufacturing test kit. I have TrueTouch Host Emulator Software to do the tuning...
    last modified by fuke_4333701
  • CY3295-mtk SWD with CY8CKIT-059 PSoC® 5LP Prototyping Kit

    Hi, I have CY3295-mtk manufacturing kit and it has CY8C3866AXI-040 MCU on it. Manufacturing kit has SWD interface to program it's MCU. I have CY8CKIT-059 PSoC® 5LP Prototyping Kit and it has programmer and SWD pi...
    last modified by fukec_4249711
  • Interactive C-function's & C-API's via Terminal with mecrisp-stellaris

    Hello @ll,   If you want to configurate, debug and test your implementation interactive, you can do this with mecrisp-stellaris, an FORTH implementation for several Cypress PSOCs. As already published here, the F...
    last modified by KlZo_3306126
  • We are unable to sense proximity

    We are using CYCMBR3116 for development of touch panel switch for home automation. CS0 is used for proximity trace and other other sensors are used for buttons. We have initialised register 0x00 and 0x01 with value ...
    last modified by amvac_3752821
  • VCC voltage issue in CYCMBR3116

    we are using cypress MBR3 IC in touch panel for home automation. we are facing issue in VCC voltage, measured VCC voltage is 2.1V instead of 1.8V, connected CMOD = 2.2nf and Decoupling capacitor is 0.1uF. and how c...
    last modified by amvac_3752821
  • Issues with CM programming and psoc's correct operation

    Has anyone run across a similar situation.  We have a part that is programmed by our cm, and then soldered onto the board.  We are seeing some of them fail, and can be fixed by reprogramming the code into th...
    last modified by jikec_1344871
  • Timer, configuration / API problem for pulse to pulse time of quadrature signal.

    Hi, I'm a novice PSoC 3, PSoC Creator user & C programmer (a 'gear head', electronics guy, as it were) and am having trouble configuring a Timer component to do what I believe is one of the functions for which it'...
    last modified by ScDe_1334511
  • I am getting following warning after building my project " L46: SFR SYMBOL HAS DIFFERENT VALUES SYMBOL: p .\DP8051\DP8051_Keil_951\Debug\main.obj (MAIN) "

    " L46: SFR SYMBOL HAS DIFFERENT VALUES SYMBOL: p .\DP8051\DP8051_Keil_951\Debug\main.obj (MAIN) "   CODE main.c #include "project.h" #include "FPU.h" #include "FPU_I2C.h"   uint8 EZI2C_Buffer[EZI2C_BUF...
    last modified by bhkc_3934351
  • How to blink LED 1 and LED 2 on the CY8CKIT-030 PSoC 3 board

    Hello, I am new to the cypress. I am using cypress creator. I am successfully blink LED 3 using p6[2] pin and LED 4 using p6[3] pin on psoc 3 kit. Now i am trying to blink led 1 and led 2 but i dont get a pin configu...
    last modified by prbac_3734056
  • Lost EEPROM settings

    Has anyone ever seen data that was previously written to the EEPROM disappear? I'm seeing an issue on about 10% of our devices using the CY8C5668AXI-LP010 PSoC have randomly lost settings the next time they are powere...
    last modified by styac_3323981
  • Is there any possibility for HID devices plug and play without need of calibration on windows driver using CY8C3866LTI-068 ? OR i need to add some hardware to avoid calibration?

    Is there any possibility for HID devices plug and play without need of calibration on windows driver using CY8C3866LTI-068 ? OR i need to add some hardware to avoid calibration?
    last modified by suka_3639026
  • How to improve parasitic capacitance for CY8CMBR3116

    I am using the CY8CMBR3116 in a design. The farthest three buttons are being automatically turned off due to high parasitic capacitance. Their values are as follows:   CS1     DEBUG_CP: 46 C...
    last modified by user_3600456
  • EZI2C_SetBuffer1 and EZI2C_SetAddress1 must be called after EZI2C_Start?

    Hi,   I set up a PSoC 3 with an EZI2C module following the various examples available.  I was able to read from it right away, but was unable to write to it, no matter what settings I changed on PSoC or th...
    last modified by matuc_3638061