Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on December 10, 2013 at 06:34I have a STM32429I-EVAL board, initialized it and made it work, but I am not sure if the processor speed is up to max. The function RCC_GetClocksFreq returns 180 MHz, but cannot trust its return. I did a loop to t...
Posted on June 13, 2013 at 11:08hi, I am working on a project where I need to sample some data using the ADC in discovery at 1MSPs and transfer it to a raspberry pi board via SPI. As Rpi supports only SPI master mode the discovery board acts as a ...
Posted on December 09, 2013 at 06:37Hi, I am in search of Evaluation Kit for STM32F101CB , I am bit confused about picking a right evaluation board for this processor :( Can anyone please suggest me a good evaluation environment for STM32F101CB ??...
Posted on June 01, 2013 at 17:23I'm trying to use to CPAL library to send data between I2C1 and I2C2 devices. I use STM32F0DISCOVERY. I2C1 is master, I2C2 is slave. In logic analizer I see that master send addres of slave but no ACK from slave. In ...
Posted on July 26, 2010 at 11:22I2C Unable to receive start state (EV5) #i2c #i2c #i2c-gpio #stm32-i2c-master
Posted on July 15, 2013 at 21:40 Hello I am working on a project that uses FSMC .Everything is fine when I use 16bit mode but in every write i need to shift the data <<8 to bring it on to the D8-D15 lines . I cant use DMA like this . so i need a...
Posted on December 09, 2013 at 15:02I have 7'' TFT with SSD1963 chip. I noticed that there is a picture on the screen, but there is a big problem. As soon as I touched the screen body anywhere , the screen was dark. In addition, when I replaced s...
Posted on May 03, 2008 at 11:26Interesting STM32 forum in Chinese :)
Posted on December 07, 2013 at 17:01Hi. Can you show me ADC register map of ADC1 and ADC2 12 bit? in example incle lib ADC3_DR_ADDRESS 0x4001224C. I read manual but can find it. In ADC I see 0x000 - 0x04C ADC1.0x100 - 0x14C ADC2.Thanks
Posted on December 06, 2013 at 05:35Our team is applying MCU STM32F207 to 800x480 touch LCD. We have connected external flash memories both NAND and NOR to our board for huge image data. We want to use MCU RAM for program codes and external memories...
