• what is the max sourcing and sinking current on GPIO pins for CY8C3866AXI-040? I would also like to know the maximum voltage rating of GPIO pins.

    What is the max sourcing and sinking current on GPIO pins for CY8C3866AXI-040? I would also like to know the maximum voltage rating of GPIO pins. On the datasheet I found following with regards to VGPIO. Max VGPIO is...
    last modified by shjoc_4290246
  • 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
  • SWD USB vs. JTAG on CY8C32

    Hello,   I'm working on a custom board using a CY8C3245LTI-144 and wanted to know more about the progamming interfaces. The datasheet doesn't make it fully clear to me whether or not SWD is available on the USB ...
    last modified by AnRa_4352381
  • 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
  • PSoC 3.0

     Hi there !     Anaybody knows how to get  again PSoC 3.0 ?.  I think is about  the last Service pack version.      The rason for get again that verson is ...
    last modified by AlVa_264671
  • Tuneable Filter with PSOC ?

    Is it possible to build a tuneable filter with a PSOC ? How many different filters can you run simultanously on a PSOC device ? I would like to build an audio filter device where you can adjust the cutoff ...
    last modified by userc_44285
  • PSoC3 Graphic LCD (128 x 64)

    Can anyone help me get started with a PSoC3 (CY8C32345LTI-163) project using a graphic LCD (New Haven, ST7565R controller)? I don't see any examples in PSoC3, and I have tried creating from scratch and also cloning a...
    last modified by DaMe_598781
  • Programming IC from within a test aplication

    I want to integrate the programming of the IC to be driven from my test application. Is there a driver I can integrate into the application to accomplish this?
    last modified by vifi_4410636
  • PSoC 3, I/O Configuration at Reset

    According to the "PSoC 3 and PSoC 5LP Hardware Design Considerations" document, section 4.2 "I/O Pins and Device Reset", "While reset is active, all I/O pins are in the high-impedance analog state." Does this include ...
    last modified by NoBu_4396006
  • Trouble programming. Unable to read memory error.

    Hello, I have been working on a project for some time and have come across a curious issue. I have a project that has been coded, compiled and loaded successfully onto a custom board. Through troubleshooting this pro...
    last modified by JaCu_3830661
  • How can I interact with Arduino Header?

    Hello, I have an IR camera that connects to GND, SCL, and SDA Arduino headers. I tried using my Arduino code but obviously, the code is different in Modus. How would I go about reading the information that comes off...
    last modified by ScNi_4340706
  • 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
  • VDDIOの電源を使用電源電圧投入すれば、レベル変換無しに使用出来るか、について

    ご担当者様   お世話になっております。 PSoC3につきまして、質問がございます。   型番名:CY8C3866AXI-039   【質問内容】----------------------------------------- VDDIOの電源を使用電源電圧投入すれば、レベル変換無しに使用出来るでしょうか?   IF:UART3hとUSB1ch USBは、コミニケーションクラ...
    last modified by ShFu_1540346
  • I2C Slave Operation Only Sends The First Byte

    I am using the CCG3PA as a slave device. I am using the callback example provided and seem to only send one byte when the master polls. In this particular case, when the master polls, the slave should respond with 4 b...
    last modified by JoLo_4180566
  • Dev Kit for PCoC3 + GraphicLCDIntf + 128x65 LCD

    Hello everyone - I am planning to use a PSoC 3 (CY8C3245LTI-163) with a NewHaven Display NHD-C12865AR-FSW-GBW for a new design. What is the best eval board / kit to use to get the LCD part working quickly? The kit ...
    last modified by DaMe_598781
  • 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
  • Specification of ECO stabilization time in PSoC3

    Hello, When using PSoC3 with external XTAL oscillation (MHzECO), is there any specification for a wait period until oscillation stabilization?   If there is a spec of wait period, if XTAL does not oscillate no...
    last modified by NaMo_1534561
  • 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