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interface STM32L151QD with MX25R6435F flash memory using SPI. But i found clock frequency of STM = 32MHz maximum and Flash mem frequency = 80MHz . so how to implement SPI interface between these two. Is it possible??? Do we have any example code???
I want to use the I2C peripheral on my STM32L412C8T6, although I read the reference manual I'm still finding the operation of this peripheral a little confusing. I have a 4 channel I2C 12bit DAC to operate, so I want the I2C to act as a master transm...
HiI would like to use the GPIOs on the STMh743 as a parallel bit bus for A2D sampling through an external A2D device. The sampling resolution could be low as 4bits thus 4 pins could be used for data. The sampling rate should be 100Mhz so it will take...
Hi! My name is Vincenzo.I'm studying the board L432KC and I can't understand why using the HAL_UART_Transmit function I can transmit data on the terminal, while using the printf function nothing appears. Is there any preliminary operation to do? Than...
The same applies to the rest of the pins (PI8, PH0, PH1), too.And, of course, I assume this is to be fixed accross all 'F4 DS, maybe other families too; I won't go check them, that's ST's task.JW
Dear All,I have to develop a couple of boards: one to interface ADC LTC2202, 16 bits parallel, 10Msps and the other one to interface an external DAC AD5447, 12bits parallel, 10Msps.I will use for both boards STM32F429ZIT. My questions are:what is th...
I wish to get proper ADC value by ADC-DMA multi channels.These ADC-DMA has 4 channels : trying to get 3 voltage data from 3 external port , and temperature data from one internal port.but I realize I get quite incorrect value from external port ,and ...
This errata is difficult to understand as written. Can you provide diagrams for Section 2.7.4?Can you confirm that if I use continue mode there aren't any problems?Help.
