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ESP32- CAM What’s the Max Capacity of the MicroSD Card?
Hello Nidhi, Above 32 GB, the card has to be formatted applying the exFAT filesystem. exFAT is supported in IDF through the FatFS library, but the support is disabled by default. You can modify #defineFF_FS_EXFAT 0 in ffconf.h from 0 to 1, and also rebuild the operation. Thank You
Hello Nidhi,
Above 32 GB, the card has to be formatted applying the exFAT filesystem.
exFAT is supported in IDF through the FatFS library, but the support is disabled by default. You can modify #defineFF_FS_EXFAT 0 in ffconf.h from 0 to 1, and also rebuild the operation.
Thank You
See lessWhy BAT63-02V and BAT62-02V Diodes Breaking Down?
Hello, Have you checked that the bypass capacitor is chosen to be 1nF? So that it has low ohmic capacitive reactance up to 6 GHz. RL between 10kohm and 1Mohm Best regards, Vikas
Hello,
Have you checked that the bypass capacitor is chosen to be 1nF?
So that it has low ohmic capacitive reactance up to 6 GHz.
RL between 10kohm and 1Mohm
Best regards,
Vikas
See lessESP32-U4WDH and VDD_SDIO power
Hello, To run internal flash in ESP32-U4WDH You'd need to connect it to a 100nF capacitor. Thank & Regards
Hello,
To run internal flash in ESP32–U4WDH You’d need to connect it to a 100nF capacitor.
Thank & Regards
See lessRenesas Flash Programming in RA2L1
Hello, Thanks for sharing your question with Volt Engineering Community! Please take a look at Code written for downloading and debugging with E2 will most likely just hang when run without a debugger attached. 1. RFP is an option, or any development environment such as e2 studio or 3rd party toolsRead more
Hello,
Thanks for sharing your question with Volt Engineering Community!
Please take a look at Code written for downloading and debugging with E2 will most likely just hang when run without a debugger attached.
1. RFP is an option, or any development environment such as e2 studio or 3rd party tools can program the flash of the device.
2. No special accommodations in the application code are necessary to enable flashing the device. Most designs will incorporate a custom charge-loader that uses a particular interface (UART, CAN, etc.) with a proprietary comm protocol, but this isn’t needed if the serial programming mode of the device can be set and a tool used that supports factory programming protocol.
3. Renesas devices are optimized to execute code from the flash. Some designs that use comparatively slow flash technology can profit from RAM execution but that isn’t the case for RA devices.
Kind Regards,
See lessVikas Nagpal
CAN interrupt not happening on RA4M1?
Hi Alex, Thanks for reaching out to Volt Engineering Community. Have you checked the ORIE bit in Error Interrupt Enable Register( EIER)? Please let us know if it answers your question. Regards, Vikas
Hi Alex,
Thanks for reaching out to Volt Engineering Community.
Have you checked the ORIE bit in Error Interrupt Enable Register( EIER)?
Please let us know if it answers your question.
Regards,
Vikas
See lessHow RA4M2 – Give Multiple Board Flashing Support?
Hello Ashish, Thanks for sharing your question with Volt.Tech Engineering Community! Yes, you can program multiple devices with Renesas Flash Programmer. For Renesas Flash Programmer's latest performances from V3.05.00 or later you can create a single design and specify the serial number of each emuRead more
Hello Ashish,
Thanks for sharing your question with Volt.Tech Engineering Community!
Yes, you can program multiple devices with Renesas Flash Programmer. For Renesas Flash Programmer’s latest performances from V3.05.00 or later you can create a single design and specify the serial number of each emulator( E1 emulator/ E2/ E2 Lite) in the tool option when starting RFP via command.
You can find all the necessary tools, manuals, and documents.
https//www.renesas.com/us/en/software-tool/renesas-flash-programmer-programming-gui#overview
As far as it concerns the MD pin then’s the suggested connection from the RA4M2 hardware manual for JTAG, SWD, and Serial Programming
Generally, this pin should be high in debug mode and low when programming the device( flashing).
Then there’s a different manual for e2 programmers.
https//www.renesas.com/document/man/e2-emulator-e2-emulator-lite-additional-document-users-manual-notes-connection-ra-devices-0
And let us know!
Kind Regards,
See lessVikas Nagpal
Why L6498D Driver, Not Work in High-Side?
Hi, In order to work properly, the bootstrap structure requires LIN to be active, and consequently, the OUT/S1 pin is connected to GND for the time needed to pre-charge the bootstrap capacitor. With an external bootstrap diode, alternately, the circuit topology/load should allow the OUT/S1 pin to goRead more
Hi,
In order to work properly, the bootstrap structure requires LIN to be active, and consequently, the OUT/S1 pin is connected to GND for the time needed to pre-charge the bootstrap capacitor.
With an external bootstrap diode, alternately, the circuit topology/load should allow the OUT/S1 pin to go at GND level (or lower) from time to time in order to achieve the same result.
Every time HIN is activated, there should be a residual charge/voltage in the bootstrap capacitor which is more advanced than the UVLO turn-on threshold (maximum).
I hope this answer helps,
See lessRegards
Infineon XMC MCUs with Cortex- M23 and/ or M33 Cores?
Hi, Thanks for your interest in our products. This is just a standard process of including Arm core support to the Segger jlink tool, it doesn't specify any product or device from Infineon then. In the future, there might be a product that will use these standard cores. In similar cases, there willRead more
Hi,
Thanks for your interest in our products. This is just a standard process of including Arm core support to the Segger jlink tool, it doesn’t specify any product or device from Infineon then. In the future, there might be a product that will use these standard cores. In similar cases, there will be an official announcement from Infineon’s side.
Best Regards,
Vikas Nagpal
See lessHow to use both UART and SPI FLASH boot?
Hi, You can use the" 16- bit Data Bus UART SPI I2S" configuration to use both UART and SPI. Please refer to the available GPIOs for that mode in Table 7 of the FX3 datasheet. As mentioned in the table, you must choose the proper GPIO if you want to use some GPIOs. If you want to use I2S GPIOs you haRead more
Hi,
You can use the” 16- bit Data Bus UART SPI I2S” configuration to use both UART and SPI. Please refer to the available GPIOs for that mode in Table 7 of the FX3 datasheet. As mentioned in the table, you must choose the proper GPIO if you want to use some GPIOs. If you want to use I2S GPIOs you have to override using CyU3PDeviceGpioOverride.
Yes, the virtual COM port will work if you use the below configuration.
Thanks
See lessCYT2B73CADQ0AZEGS : J Link Debugger Plus from Segger
For connecting the device, you can enter the full device name with core i.e. Device> CYT2B73CAD_M0 or CYT2B73CAD_M4. or after getting the pop communication in the below-attached image, you can click on the" OK" tab and select a proper device with core and then click" OK". Refer to the below snippRead more
For connecting the device, you can enter the full device name with core i.e. Device> CYT2B73CAD_M0 or CYT2B73CAD_M4.
or after getting the pop communication in the below-attached image, you can click on the” OK” tab and select a proper device with core and then click” OK”. Refer to the below snippet.
Thanks & Regards
Vikas