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How SPI DMA in ESP32-S2-WROOM
Given that you're using the ESP-IDF SPI driver and assign a DMA channel to the host driver when initializing it, you're already using DMA. The driver will use DMA for data transfers automatically.
Hot- Insertion is Safe in PI7C7300D Device
The PI7C7300D is" hot- exchange friendly", which basically means it can affiliate to a hot- exchange power regulator. But by itself can not withstand Vcc = 0V and live signals at the I/ O pins-- in this mode, current will flow through our ground. Thus, if ever there's a possibility of this passing,Read more
The PI7C7300D is” hot- exchange friendly”, which basically means it can affiliate to a hot- exchange power regulator. But by itself can not withstand Vcc = 0V and live signals at the I/ O pins– in this mode, current will flow through our ground. Thus, if ever there’s a possibility of this passing, we require a hot- exchange power regulator and switches for isolation. However, also the less expensive or PI3C32X245 switches are applicable for the signal switches. Most of our guests use this switch in their operations.
See lessHow Does we Diodes Define “Green” Products?
Diodes defines "Green" products as those which are RoHS compliant and contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br Cl) and <1000ppm antimony compounds.
Diodes defines “Green” products as those which are RoHS compliant and contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br Cl) and <1000ppm antimony compounds.
See lessRenesas RA MCU series- Standard Output and printf Setup
Hi, printf won't work as the heap is set to zero by default in an FSP project. The heap size can be altered in the BSP tab of the configurator.
Hi, printf won’t work as the heap is set to zero by default in an FSP project. The heap size can be altered in the BSP tab of the configurator.
See lessPurpose of Virtual channels in Renesas RH850 ADC
The virtual channels allow us to arrange physical channels in a scan group in any order. Since each virtual channel may be assigned to any physical channel, and scans are in numerical order by virtual channel. We can also assign virtual channels to multiplexed analog inputs. Read more
The virtual channels allow us to arrange physical channels in a scan group in any order. Since each virtual channel may be assigned to any physical channel, and scans are in numerical order by virtual channel. We can also assign virtual channels to multiplexed analog inputs.
Renesas RH850/P1x-C FCU Firmware
The FW is stored in a special area of the flash. The copy of the data from this area stored into the FCU RAM is either handled in the libraries or described in the flash hardware user's manual. For more details please contact: device_support.RH850-EU at lm.renesas.com
The FW is stored in a special area of the flash. The copy of the data from this area stored into the FCU RAM is either handled in the libraries or described in the flash hardware user’s manual. For more details please contact: device_support.RH850-EU at lm.renesas.com
See lessImplementation of USB and SCI Boot mode for RA MCU series
Thanks AVS Mohan! Could you please share any procedure for SCI Boot also.
Thanks AVS Mohan!
Could you please share any procedure for SCI Boot also.
See less