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Please tell me how to wake up Tricore (TC3xx) in Standby via SCR.

Does setting the SCU_STDBYWKP register to 1 wake up the Tricore?

For example, if I set the SCR RTC to 1 second and set SCU_STDBYWKP = 0x02 in the interrupt function after 1 second, will Tricore wake up and start from the Reset address?

Hi,

I am working on a CYW43907 custom board that is battery powered. Very rarely I experience an issue that the CYW43907 gets stuck and cannot be reset using the reset pin (REG_ON signal). The only way to recover from this state is to cut the power which means to physically disconnect the battery.

After doing sniff of the communication between the MCU and the SFLASH on the quad SPI bus I discovered that the MCU reads a few bytes from the SFLASH (at addresses 0x00, 0x0C, 0x00, 0x0C, 0x10, 0x18, 0x14 in this order) and then stops. After pulling the reset line it does the same again. The data that is read from the SFLASH is correct and the signal looks OK on an oscilloscope.

When the issue occurs I tried starting a debugging session in the WICED IDE. The MCU stays in the reset handler and does not execute any instructions. However, it is possible to read registers and memory which means that the JTAG interface is working.

My guess is that the MCU gets stuck in the ROM (first stage) bootloader which is supposed to load the application (second stage) bootloader from the SFLASH. Is there any reason for the ROM bootloader to stop before loading the firmware from the SFLASH? Is there anything else that can be tested or measured in order to find the cause of the problem?

Thanks, Krystof

I  had locked the debug interface(JTAG) by config UCB_DBG.  now I use a wrong password to access the device through JTAG debug interface,  Does the device have some event to alert you that is an illegal access?

I didn't get any information from the user's manual  tc23x_tc22x_um_v1.1.pdf , I hope to get some answers from you. 

thanks 

william

My goal is to use Raspberry Pi 3 Model B+ (RPi) to write hexadecimal keys/numbers into OPTIGA™ Trust X on the Security Shield2Go board, through a Python program. The communication between RPi and Trust X is through the I2C interface.

May I know are there existing libraries to use? If yes, may I know the procedure to use the library and the procedure to complete the whole I2C setup?

Thanks!

Hello,

I am using cy4501 DVK for power delivery development.

I try to program the cy4501 with miniprog3 and PsoC Programmer, but the programming lacks the hex file in the CY4501 CCG1 DVK COMPLETE SETUP software(see photo), which means I can't power and program the board through miniprog3. but CY4501 setup file is no longer available. Is there another way to program the cy4501?

Best Regards

Yaodong

Hi

I have looked at the Kit Guide for the CY4521 and I have the following questions.

1.Does CY7C65215 have a specific firmware so that it can communicate with CYPD2122 and be programmed in EZPD?

2.Can I customize the kit according to the hardware datasheet in the manual? Is this method feasible?

3.If possible, we hope to provide the appropriate software and driver versions required for this project.

Thank

Hi This is Minseon From Korea.

As you can see the title, I wanna get a source code for CYPD3120-40LQXI operates as a Sink adapter.

Can I get a source code in this community?

I guess it would be work to change to hpd pin's direction, but it don't work.

So, I wanna find a core source or key of the role swapping.

Maybe hpd_receive_init related to this problem?

The person who know about this problem, comment me anything.

Thank you very much.

Dear Infineon Team，

The Infineon product I purchased - IPC100N04S5-1R7，After X-ray inspection, bubbles are found inside the chip，the customer refused to use the chip because of the bubble problem。

I bought it in Digi-key，the feedback from Digi-key that bubbles will not affect the use，but I need your answer，I can pass on your reply to my customer so that he can continue to use the chip。

Please help me as soon as possible

I will wait for your team's reply

Here are the photos

Thank u

Hi!

I found the Snippet code of async recording from the microphone CY8CKIT-062-WiFi-BT with CY8CKIT-028-TFT display here:
https://infineon.github.io/mtb-hal-cat1/html/group__group__hal__pdmpcm.html (Snippet 2: PDM/PCM Asynchronous Receive). My application record a 1-second audio frame and processes it by NN in parallel. I measured the power consumption of PSoC6 and aligned the measured results with the time, required for the calculation in my application (screenshot below) and found, that for almost 0.8 seconds wait for end of the new recording. 

 
The microphone is configurated to record data and write it by using DMA only. So, if I do not use the CM4 while async recordings, is it possible to set the CM4 in sleep mode and wake up it by the event of the ending of the recording (CYHAL_PDM_PCM_ASYNC_COMPLETE)?

I attached the main.c file and remove some processing parts. The idea is to set CM4 to sleep after processing at line 186 and wake it up by end of the recording event (CYHAL_PDM_PCM_ASYNC_COMPLETE).

If CM4 cannot be awakened by the CYHAL_PDM_PCM_ASYNC_COMPLETE event, maybe somebody can recommend other techniques for reducing power consumption while recording data?

Thanks,
Andrii