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Hello,
I am designing a capacitive sensing trackpad using the CYBLE-214015-01 module. I notice that when I have my finger also touching the battery, the trackpad works great to control the cursor of my computer use the BLE HID Mouse Trackpad code provided by Cypress. Conversely, when I am not physically touching the battery, the trackpad works poorly. Do you have any insights on why this is the case? I have added a hatched ground plane to the front and back layer of the PCB as well as solid ground planes to the two middle layers of the PCB. Originally, I thought it was a grounding issue, however, I have maximized the amount of ground planes I can add to my design. I also added the 560 ohm resistors to each of the CapSense pins.
Thank you.
Show LessI am trying to compile a C/C++ makefile project using the Eclipse IDE for ModusToolbox (Version: 2.2.0, Build ID: 2181) for CY8CKIT-062-BLE target. I am able to compile *.c and *.cpp files but *.cc files is excluded from the compilation.
If I add following in the Makefile:
SOURCES = $(wildcard extlib/*.cc)
The build console displays following error message:
../mtb_shared/core-make/latest-v1.X/make/core/build.mk:386: *** Incompatible source file type encountered while constructing explicit rule: extlib/utils.cc. Stop.
Show LessI downloaded the cyfx3ad9269 example file posted on the forums here: https://community.cypress.com/t5/USB-Superspeed-Peripherals/how-to-read-asynchronous-data-to-FX3/td-p/101517?start=0&tstart=0
Unfortunately, the example doesn't seem to build with the current SDK. I changed the return value of CyU3PDmaBufferFree as described in the porting guide, and that gets me as far as linking. That fails with a number of undefined references:
./cyfxbulksrcsink.o: In function `CyFxBulkSrcSinkApplnDebugInit':
C:\Users\user\Workspace\cyfx3ad9269\Debug/../cyfxbulksrcsink.c:102: undefined reference to `CyU3PUartInit'
C:\Users\user\Workspace\cyfx3ad9269\Debug/../cyfxbulksrcsink.c:119: undefined reference to `CyU3PUartSetConfig'
C:\Users\user\Workspace\cyfx3ad9269\Debug/../cyfxbulksrcsink.c:126: undefined reference to `CyU3PUartTxSetBlockXfer'
./cyfxspi_bb.o: In function `CyU3PSpiReadAd9269':
C:\Users\user\Workspace\cyfx3ad9269\Debug/../cyfxspi_bb.c:40: undefined reference to `CyU3PGpioSetValue'
C:\Users\user\Workspace\cyfx3ad9269\Debug/../cyfxspi_bb.c:49: undefined reference to `CyU3PGpioSetValue'
I'm not too familiar with the SDK yet. Could someone point me in the right direction for getting this building on a modern SDK version?
Show LessHi everyone,
I want to configure the DS-1 port of CY611 EZ-USB HX3PD EVK to supply 12V. But when I try to configure using EZ-USB HX3PD configuration Utility - PD Controller- Port 1, it shows me error - Atleast one 5V PDO should be enabled in Source PDO. But if add another source PDO of 5V, it does not save the configuration.
Can anyone help please ?
Thanks
Sugreev
Show LessI've been experimenting with the PSOC 6 BLE Pioneer kit to come up to speed on Cypress parts and the PSOC Creator IDE. I read that the chip has a floating point unit, and I was searching through the options in the IDE to see how to enable floating point operations in hardware (but didn't find anything). I searched the forum and came across a post from a few years ago that outlined a manual process for setting the compiler flags and linking the libraries, but it seemed somewhat involved and not user friendly. I wanted to know if this issue has been addressed in the latest version of PSOC creator 4.4, and if so, how do I access it? If it hasn't been addressed, I would assume that enabling the FPU is discouraged for some reason. Are there library compatibility issues I should be aware of? In a worst-case scenario, are there intrinsic functions available to access the FPU instructions?
Show LessHello,
In order to work on a project was developed using PSoC Creator version 4.0, I went to the archive link (https://www.cypress.com/documentation/software-and-drivers/psoc-creator-software-archive) and tried to down load version 4.0 (https://www.cypress.com/file/318611/download).. Despite trying from multiple computers and trying it a few times (I am registered and logged into the website), I can not download the executable.. Clicking on the link does nothing and doesn't show any errors either.. I tried links listed there for other versions as well and none of them downloaded.
Can you please suggest how can I get access to the Creator 4.0 installation files ?
thanks and best regards
sheshu
hi,我已经下载安装了ModusToolbox V2.2,WIN10系统,通过File-->New-->ModusToolbox Application后会弹出Project Creator 1.2-Choose Board Support Package(BSP)的对话框,但是kit Name全是空白,下面有提示
“Checking if remote manifest is accessible...
Failed to access remote server: Download of https://github.com/cypresssemiconductorco/mtb-super-manifest/raw/v2.X/mtb-super-manifest-fv2.xml failed: Unable to write
No internet connection found and offline content is not available. Check the user guide to see how to get offline contents.” 实际我电脑联网是正常了,没有使用任何代理的方式上网。请问我用什么怎解决这个问题?谢谢!
Show Less
你好!我已经安装了ModusToolbox V2.2。当我通过File--->New--->ModusToolbox Application后,可以弹出Project Creator 1.2-Choose Board Support Pcakage(BSP)的对话框,但是Kit Name栏里全是空白,下面有提示“Checking if remote manifest is accessible...
Failed to access remote server: Download of https://github.com/cypresssemiconductorco/mtb-super-manifest/raw/v2.X/mtb-super-manifest-fv2.xml failed: Connection closed
No internet connection found and offline content is not available. Check the user guide to see how to get offline contents.” 实际上我电脑的网络都是正常的,请教一下用什么办法可以解决,谢谢!
Show LessI have a system that uses BLE for communication. It is supposed to be BLE 4.2, but I cannot get it to send packets with more than 22 bytes (0x16). The packet data is truncated at 22 bytes.
I am using the Cypress BLE Dongle as a replacement for the system master, which will eventually be a phone-thingy.
Dongle: CY8C5868L
Device: CYBLE-222014-01
These are the BLE setup screens for the Dongle. It is using BLE object 6.5. The BLE setup screens for the device are the same.
This is a typical transaction that is supposed to be 28 bytes of data. It is truncated to 22 bytes (0x16).
Packet capture is with the TI RF-Sniffer, which is nominally a BLE 4.0 tool. But note that the data packet arrives with a 'length' of 0x17 - 1 byte of ATT op code + 22 bytes of data.
Is there something else I need to do to get longer packets?
Steve
Show Less
代替候補品についてご確認したい点がある為、ご回答をお願い致します。
製造中止品:S29GL032N90TFI010 32Mbit
代替候補品: S29GL128S90TFI010 128Mbit
1.製造中止品に対し、代替替候補品はメモリ容量が増える為、アドレス線が2本多くなります。
(2pin:A21、15pin:A22が増えます。製造中止品は共にN.C。)
代替候補品のアドレスピン:A21、A22は未接続のままとすることで
32Mbit品として使用する事は可能でしょうか。
デバイス内部にプルアップ等、信号レベルを固定する回路は有るでしょうか。
2.また、使用コマンドについては互換性が有ると考えて良いでしょうか。
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