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JRUDR.1
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2021-04-22
2023-06-14
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STM32L412CBT6 controller interfacing with SPI-Fatfs-SD with battery power 2.8 volts. SD card detecting but f_open couldn't open a file and show an error. With same application working with regular power supply(2.8 volts)
2021-04-22
I am Using STM32L412CBT6 controller in that the application working with a regular power supply 2.8 volts but with a battery the remianing modules(i2c/RTC) but in SPI F-open is not working
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