PSoC™ 4 Forum Discussions

Hi guys , I want to use freeRtos with psoc4 and my mcu is cy8c4248azi and I followed this guide : have a only one difference guide uses freeRtosV9.0.0 I used freeRTOSV202012.00
https://iotexpert.com/psoc4-freertos-port/

and I got this errors :

Do you have any idea what is the problem?

Hello everyone! I am trying to flash a hex file in to a custom Cypress 4148 board Using Raspberry Pi Zero WiFi version  (that's what I have at the moment) and OpenOCD. But unfortunately,  I get the following output when running Config.cfg file . 

Open On-Chip Debugger 0.12.0+dev-00290-g2e60e2eca (2023-08-14-10:57)
Licensed under GNU GPL v2
For bug reports, read
http://openocd.org/doc/doxygen/bugs.html
Warn : Transport "swd" was already selected
Info : BCM2835 GPIO JTAG/SWD bitbang driver
Info : clock speed 1492 kHz
Info : SWD DPIDR 0x0bb11477
Info : [psoc4.cpu] Cortex-M0 r0p0 processor detected
Info : [psoc4.cpu] target has 4 breakpoints, 2 watchpoints
Info : starting gdb server for psoc4.cpu on 3333
Info : Listening on port 3333 for gdb connections
Info : SWD DPIDR 0x0bb11477
Error: [psoc4.cpu] clearing lockup after double fault
[psoc4.cpu] halted due to debug-request, current mode: Handler HardFault
xPSR: 0x60000003 pc: 0xfffffffe msp: 0xffffffe0
Error: timed out while waiting for target running
** Unable to reset target **
shutdown command invoked

Inside my Config.cfg file is the following: 

source [find interface/raspberrypi-swd.cfg]
transport select swd
source [find target/psoc4.cfg]
program merged_psoc4.hex verify reset exit

The command I used is openocd -f config.cfg

I have tried a different combinations of commands but unfortunately none of them work.  I was wondering what caused this and what the solution is. 

Thanks in advance!

NMEA 2000 is a network used in marine applications and uses ISO 11898-2 (CAN) . The inclusion of 11898-2 (CAN) reflects the role of CAN bus as the basis for NMEA 2000.  The NMEA 2000 standard defines the baud rate of 250K for NMEA 2000 and details on cables and connectors among other requirements.

PSoC has the ability to utilize the CAN Controller and would be a good platform for simple sensor applications.

I wonder if anyone has used the PSoC CAN controller to implement an NMEA 2000 network capable device and if so would they be willing to divulge the details?

Thank-you

Dear Mr\Mrs,

I tried to create a project starting of Modustoolbox for IAR embedded. Compiling is failing with this issue:

"Error[Li005]: no definition for "__iar_Initlocks" [referenced from C:\Users\emanuelebelpanno\mtw\Empty_PSoC4_App\Debug\Obj\TOOLCHAIN_IAR_13573725619442129044.dir\cy_clib_support_iar.o]"

I've tried to look for this function and it isn't present in the project. How Cam I solve this issue?

I'm using Windows 10, IAR embedded ARM 9.50.2.

Kind Regards,

EB