Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on September 17, 2012 at 15:16Hello, I want to use the quite new and very cheap Micrel KSZ8051RNL in RMII mode with STM32F207 in a mid volume design. Looking at Micrel's site I found and errata regarding the 8051 phy with the following note :...
Posted on September 14, 2012 at 18:57Hello every one I was starting work with STM32f4 few days ago and i want to know is there any user manual for explain the all part of this device? or i have to starting with try and error with the example.Thank y...
Posted on September 02, 2012 at 16:57Hello , I am developing firmware for an application , in which a 24 series eeprom and a GPS module is connected to same I2C bus of stm32l151 , stm32 will receive data from GPS as ''SLAVE ( DE...
Posted on September 14, 2012 at 03:36Dear colleagues, The CPU is an STM32F407IG, and I am using the standard peripheral libraries for STM32F4xx (both answers in the context of the library or the registers directly are appreciated). I...
Posted on September 15, 2012 at 17:52 I am attempting to buid an ARM-GCC/Eclipse build environment from scratch. I'm beginning to realize that this is a bigger task than I'd first thought. In any case, I was able to build the STM32F0 dem...
Posted on September 13, 2012 at 19:10I apologize right now for my English. I purchased a STM32VLDISCOVERY and unsteval-mki0 +2 v2 both st microelectronics. I tried the program that is given with the second component, and seemed very nice. Wanted ho...
Posted on September 13, 2012 at 22:30I started learn about STM32f4 discovery and i want to send and receive some data between my discovery board and my PC before i was working with AVR and i was sending and receiving data with RS232 but now i want t...
Posted on September 07, 2012 at 13:47I am trying to reprogram an STM32F407IG by using the USART interface as described in http://www.st.com/internet/com/TECHNICAL_RESOURCES/TECHNICAL_LITERATURE/APPLICATION_NOTE/CD00264342.pdf. I am able to establish...
Posted on September 14, 2012 at 14:42I have set up interupts on the ADC1 (AWD) and ADC2(EOC). They both works well, but i'm having some concern about the values from the ADC1. If I get an AWD interrupt, how can I then make sure that I'm getting the ...
Posted on September 13, 2012 at 23:40I'm tring to set up SPI2 as a master SPI device to communicate with another device. After configuring the clocks, GPIO and SPI device, I wait for SPI_I2S_FLAG_TXE to clear before writing. But the flag never cle...
