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DCDCの設計を行っているのですが、車のレイアウトの関係で基板が2相でまたがってしまいます。
下段にはMOSFETを実装し、上段にはゲードドライバーICを実装してMOSFETの基板からジャンプアップさせて駆動させる予定です。
このような構成にするとドライバーICのからゲートまでの距離が長くなり寄生容量も大きくなりサージ等も考慮する必要が出てくると思います。
このような構成での推奨回路のドキュメントや、構成回路への他の注意点、ソリューションがあればご教授頂けると幸いです。
Hi !
I'm working on Tricore Tc397 SPI.
It appears like datawith is 2-32bits.
Is there a way to send over SPI in one frame with more than 32bits for example 64bits?
One frame here i mean is CS stays low and SCLK is continuous.
Show LessHi I'm using TLE9879 as pump, FOC driver. pwm frequency 16K. in one-match interrupt update down count compare value, period match interrupt update up count compare value with FOC algorithm. period match interrupt execution at 24us everything is fine, at 29us there is an exception, as shown in the image. The timing of the one-match interrupt and the period interrupt seems to be out of order.
Show LessDo you know if the BGT60TR13C can deliver 3D point-cloud information like TI 60GHz mmWave solution?
https://www.ti.com/document-viewer/lit/html/SSZT417
Hi team,
Would you please inform how to (re-)program the MAC address for the CYW4373 (Murata 2AE) by using MFG commands ?
The board is the STM32H747I-DISCO with the Murata 2AE(CYW4373) and software is the "wifi_mfg_tester_threadx" of the Infineon AIROC-Wi-Fi-Bluetooth-STM32 Expansion Pack V1.5.1
I've used the "wl --ser xx wrvar macaddr=XX:YY:ZZ:AA:BB:CC" but not changed from the original ( before programming) MAC address.
The WL commands are as follows:
C:Example_WiFi\wifi_mfg_tester_threadx\wl-tool-bin>wl4373.exe --ser 3 ver
7/19/2017 build 0
wl0: Aug 3 2022 20:30:47 version 13.10.246.286 (4b0a74a CY WLTEST) FWID 01-e73c9ff8
C:Example_WiFi\wifi_mfg_tester_threadx\wl-tool-bin>wl4373.exe --ser 3 cur_etheraddr
cur_etheraddr DC:FE:23:B7:25:14
C:Example_WiFi\wifi_mfg_tester_threadx\wl-tool-bin>wl4373.exe --ser 3 wrvar macaddr=02:01:02:03:04:05
sromrev 11 buffer size 9 bytes:
0x80 0x07 0x19 0x02 0x01 0x02 0x03 0x04 0x05
C:Example_WiFi\wifi_mfg_tester_threadx\wl-tool-bin>wl4373.exe --ser 3 cur_etheraddr
cur_etheraddr DC:FE:23:B7:25:14
C:Example_WiFi\wifi_mfg_tester_threadx\wl-tool-bin>
Regards,
- Chuta_the_Cat
Show LessHi Infineon
When reading the document of CYPD3175, regarding the RS resistance value of 5mΩ or 10mΩ connected to the CSP Pin, is there any more detailed document that can help me know how to choose the RS resistance value? Thanks。
Show Less
请教,我目前正在使用的是,XMC4800_E196K2048的芯片,工程是ETHCAT_SSC_AUT_BASE_XMC48,我在这个工程上添加了,PMSM_FOC的模块,但U,V,W三相引脚,无法配置P0_0,P0_1,P0_2,P0_3,P0_4,P0_5,这六个引脚。但我明明没有使用这个六引脚啊,为什么无法配置啊,请看附件。
Show LessTaking IPB017N10N5 as an example, there are few parameters about the diode in parallel and there are no descriptions about the diode reverse recovery current limit, diode shutdown device maximum power limit and SOA, where can I get this part of information? Where can I get this part of information?
Show LessI am using the CY8CKIT-059 PSoC 5LP Prototyping Kit for a project, and I'm very new to this. I have been a LabVIEW programmer for ten years, so I'm trying to get back into C and also using this device for the first time. So, I'm sorry for the basic questions.
I have a HD44780 1602 LCD display that I thought would work for this. I've loaded the CharLCD_CustomFont project for the PSoC 5LP device. The port (P2) and the pins seem to coincide with how I've connected them to the display.
I have attached some documentation for reference.
I get no characters displayed on the LCD. I've connected an analyzer to the LCD pins to verify that they are all at least changing--the LCD enable is being activated, R/W is changing, etc. I have not yet found the file where the P2 pins are assigned their purpose to verify the settings are correct. I'm still trying to get oriented with all the code with this project.
If anyone has used this display, or something similar and has some input, or you might have an idea why characters are not being displayed, I would greatly appreciate any input.
Regards,
Dayle
Show Less
I am trying to use the BLCD Shield. I am unable to update setparameter(), which led me down the rabbit hole of downloading Kiel uvision5, buying a j-link mini and trying to install Config Wizard, all in order to fix the setparameter() issue which seems to still persist on the BLCD Shield platform, 2 years after being first identified.
my current roadblock is the downloading of the Config Wizard 1.x at https://infineoncommunity.com/2018Aug_GLOB_ATV_GATED_Config_Wizard_Id1003. I filled out the information and was emailed a link for downloading the software as well as other links. No link works. I would really like to get this working (with the ultimate goal, to run a motor using the BLDC Shield through an arduino. Any help would be appreciated.