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STM32 MODBUS

Im using nucleo stm32f103. Does a modbus library exist or how would one go on with using modbus? Could not find any tutorials online.

rtek by Associate II
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NUCLEO-L073RZ, ADC reading problem on PA2 and PA3 pins We removed SB13 and SB14 resistors on NUCLEO-L073RZ board and configured PA2 and PA3 as ADC channels (in CubeMX), but AP2 and PA3 don't read any analogy inputs.

We also configured the other PAx pins, such as PA0, PA1, PA4, PA5, ect as ADC channels. these pins work properly.Removing SB13 and SB14 is based on the suggestion of NUCLEO-L073RZ manual (UM1724 Rev 14), in order to use PA2/3 pins.Please let us know ...

Texram by Associate III
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DMA HALFWORD and SAI_DATASIZE_24;

Posted on June 29, 2018 at 07:30Hi, I'm trying to use SAI_DATASIZE_24; with the Audio_playback_and_record application demo for the STM32f769i_Discovery.The demo uses DMA to copy data from the SAIx to the recorder buffer in 16bit.I tried changing the...

benyBoy by Associate II
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