In Renesas RA4M3 with an SCI SPI setup, we have MOSI rising up to 3.7 V instead of 3.3V. After verifying that all input voltage to the processor is 3.3V and testing it with nothing connected to the SCI SPI ...Read more
In Renesas RA4M3 with an SCI SPI setup, we have MOSI rising up to 3.7 V instead of 3.3V. After verifying that all input voltage to the processor is 3.3V and testing it with nothing connected to the SCI SPI as well we could not find reason for MOSI rising up to 3.7V.
Any insight on why this happens?
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It seems that the motor driver board is sourcing voltage and current into the EVK.
It seems that the motor driver board is sourcing voltage and current into the EVK.
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