STM32 MCUs Products

Ask questions, find answers, and share insights on STM32 products and their technical features.

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Best way to interface external parallel ADC and DAC

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...

Resolved! L031K6 : Please check my ADC-DMA code is correct !

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 ...

DU2 by Associate II
  • 1234 Views
  • 7 replies
  • 0 kudos

missing one byte out of 26 while receiving data with spi

I am using STM32L072RBI am receiving 26 bytes at one go from an adc using spi interface but i found that i miss one byte out of 26 bytes(from any position) every 6-7 times of reading adc.I saw that data byte is present using oscillosope ,but mcu miss...

SA.17 by Associate III
  • 975 Views
  • 4 replies
  • 0 kudos

Resolved! STM32F103 standby High Impedance problem

Hello I need to use standby mode for my MCU which is STM32F103. In datasheets it says that when MCU is in the standby mode, pins are left in the High Impedance. However, I need these pins to be High ( these are output pins). Is it possible to achieve...

GunkutA by Senior
  • 730 Views
  • 4 replies
  • 0 kudos

Is "Description of STM32F2xx Standard Peripheral Library" UM1061 valid for STM32F0xx Standard Peripheral Library STSW-STM32048?

I am trying to find user manual documentation for the STM32F0xx Standard Peripherals library - STSW-STM32048. On the STM32F0xx page, I only see a user manual for the I2C peripheral application library. On the STM32F2 page, I see user manual UM1061. I...

SOstl.1 by Associate
  • 439 Views
  • 1 replies
  • 0 kudos