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Hi ,

We are having existing project which was created using  Wiced Smart IDE for  CYW43907 Soc. We are planing to migrate the existing project from Wiced IDE to ModusToolBox. I have installed "ModusToolbox_3.0.0.9369-windows-install" version. Please let me know Is there any step by step migration guide for the same. What would be easy and Quickway to do the same?

Thanks ,

Lokraj

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Hello,

This presentation from July 2022 highlights (p15) 62mm CoolSiC modues for converters in 100kW-250kW region.

https://www.infineon.com/dgdl/Infineon-High-Power_Semiconductor_Solutions_for_Green_Hydrogen_Electrolyzer_Applications-ApplicationPresentation-v01_00-EN.pdf?fileId=8ac78c8c821f3890018281f9cd1b2db8

However, in the Product Selector, all 62mm 1200V CoolSiC modules are marked as 'discontinued'. Are the existing modules being replaced with new generation 62mm, or is 62mm now an obsolete housing for CoolSiC?

Kind regards,

Richard.

Hi

I have 1pcs 9879 that can't be reprogrammed. 

DLL: V6.30h, compiled Mar 16 2018 18:02:51
Firmware: J-Link Pro V4 compiled Feb 4 2021 13:00:16
Hardware: V4.00
S/N : 174504811
Feature(s) : RDI, FlashBP, FlashDL, JFlash, GDB

* JLink Info: Found SW-DP with ID 0x2BA01477
* JLink Info: Found SW-DP with ID 0x2BA01477
* JLink Info: Scanning AP map to find all available APs
* JLink Info: AP[1]: Stopped AP scan as end of AP map has been reached
* JLink Info: AP[0]: AHB-AP (IDR: 0x24770011)
* JLink Info: Iterating through AP map to find AHB-AP to use
* JLink Info: AP[0]: Core found
* JLink Info: AP[0]: AHB-AP ROM base: 0xE00FF000
* JLink Info: CPUID register: 0x412FC231. Implementer code: 0x41 (ARM)
* JLink Info: Found Cortex-M3 r2p1, Little endian.
* JLink Info: FPUnit: 2 code (BP) slots and 0 literal slots
* JLink Info: CoreSight components:
* JLink Info: ROMTbl[0] @ E00FF000
Error: Flash Download failed - Target DLL has been cancelled
Flash Load finished at 13:25:48

WDTについてしえて下さい。

Low Frequency ClocksでILO,WCOを有効にしてLFCLKはILOを選択しています。

LFCLKはBLEとWDTで使用しています。

本来は、LFCLKをWCOとしたいのですがそうすると500msのWAITが入ってしまいイニシャル時の他との通信が間に合わないのでそのようにしています。

他との通信終了後にLFCLKをILO→WCOに変更しています。

CySysWdtDisable(CY_SYS_WDT_COUNTER0_MASK);　→　他との通信の際にはWDTはいらないので無効にする。

他との通信処理

CySysClkSetLfclkSource(CY_SYS_CLK_LFCLK_SRC_WCO);　→　ILO→WCOに切替え

CySysClkIloStop();　→　ILOを停止

CySysWdtEnable(CY_SYS_WDT_COUNTER0_MASK);　→　WDTを有効にする。

while(1);

上記だとWDTがかかりません。

CySysClkSetLfclkSourceとCySysClkIloStopをコメントにするとWDTがかかります。

おそらくWDTのソースをILO→WCOに変更するような処理が必要なのだと思いますがどのように変更すれば宜しいでしょうか？

Hi. 

I am using project hello_sensor in CYW20706,  SDK3.2ver.

In wiced_hal_sflash.h I find some API about FLASH control.

I upgrade FW in Flash Data Section1 (0x4000), and call API wiced_hal_sflash_erase(0x42000, 0x3e000); to clean Data section2, 

It will happen whole Flash data erase, so next time reset chip it will have no FW to use.

Although I didn't call wiced_hal_sflash_set_size() before wiced_hal_sflash_erase, 

Is there any example to guide hotw to use these Flash control API?

I want to erase Data Section2 when I using FW in Data Section1, in th other hand when I using FW in Data Section 2 I want to erase Data Section 1 .

Hi,

I 'm  using SPI mode  to  configure the  parameters for  the  radar  sensor .

I  am  configuring the  following :

FREQUENCY_61_1HZ_VALUE = 0xF72,

PULSE_WIDTH_5MICRO_S = 0x00,

DUTY_CYCLE_REPETITION_250MICRO_S = 0x00,

TX_POWER_DBM_4_5 = 0x07,

PGA_10_DB = 0x00,

HOLD_TIME_1S = 0x08,

SENSITIVITY_1 = 0x0780,

Everything worked steadily until I configured the sensitivity to pass level 8

Although  there  are no  detected objects in  the  detection area , TDet pin are constantly  fluctuating at  the  detection level  and  are not  detected.

Is it  interference? , do  you  have  a  solution  to  this  problem?

Hi ,

I want to translate the following KBA236050 into Japanese, please confirm to my work.
https://community.infineon.com/t5/Knowledge-Base-Articles/AURIX-MCU-FMEDA-KBA236341/ta-p/372906

Best Regards,
Tamura Go.

Hi~ 

Our customer developed WIFI &BT Combo module.

They want to fix some channel to increase connection speed for AP.

They tried to change channel table like as below.

freq_list=5745 5765

network={

        ssid="KMH_AP_5G"

        psk="1qaz2wsx"

        proto=RSN

        key_mgmt=WPA-PSK

        pairwise=CCMP

        group=CCMP TKIP

        auth_alg=OPEN

        scan_freq=5745 5765

But It doesn't seem to work properly.

Is there any method to solve that issue?

Thanks alot

BRs

Daniel Lim