shrikantbhairavkar
Newbie level 3
HI I am using microcontroller STM32F103C8T6. I am utilising its SPI engine & want to interface device ET1200. Requirement for this ASIC is that MOSI pin should be always high after each data transfer.
Controller STM32F is master. I have pulled-up the MOSI & MISO pin using 4K7 resistor. But my observations are that though pulled-up the MOSI pin gets latched to last data bit transfered through SPI, So please help me how to pull-up my MOSI line high after every data transfer?????.
Please help me its urgent its my last year project.
Controller STM32F is master. I have pulled-up the MOSI & MISO pin using 4K7 resistor. But my observations are that though pulled-up the MOSI pin gets latched to last data bit transfered through SPI, So please help me how to pull-up my MOSI line high after every data transfer?????.
Please help me its urgent its my last year project.