Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on November 04, 2013 at 00:36i have three stm32f1x chips working with one oscillator on the same pcb board. it works well. the three chips, let's say A, B, C, A as master chip, B and C as slave chips. now i need to achieve very high speed co...
Posted on October 30, 2013 at 16:59When I really need this pin and when not? Thank you
Posted on November 05, 2013 at 12:59Hello, I'm using stm32f417vg chip and arm-none-eabi-gcc compiler(and gdb). I try to get adc to read 14 analog input channels. Channels 1, 2, 3 values are fine, but when i read channel 4 value doesn't change at al...
Posted on November 05, 2013 at 14:42Hi all,I'm quite new with STM32 and I'm trying to set up the RTC module to raise a periodic wake-up interrupt every second (using LSI).The configuration seems to be working, the interrupt is effectively raised, bu...
Posted on November 04, 2013 at 03:23Going through the schematics for the board I see that the ST Link is connected to the JTAG programming connections to the F0 chip from the F1 chip. So all the drivers etc. handle this connection normally. But the...
Posted on April 25, 2013 at 17:15Hi all I've tried to debugg a controll-function, but this is impossible because the timers (one create ticks and the oder count them) are running while the programm is freezed in a breakpoint. The stdPeriph_lib has s...
Posted on November 04, 2013 at 05:13I got the IAR tool chain installed and downloaded the discovery kit firmware package from the page:http://www.st.com/web/catalog/tools/FM116/SC959/SS1532/PF253215 I open the STM32F0-Discovery-Demo and then in IAR ...
Posted on March 19, 2013 at 09:54The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on November 03, 2013 at 00:56Hello, I have been working with the STM8S and STM32F0 Discovery boards. One thing that I see often is the preprocessor directives and macros. One example found in the STM32 discovery demo code is: &sharpifdef ...
Posted on October 26, 2013 at 23:51Hello, for my project i need to connect HTC Desire screen to STM32F429. it has 800x480x16b resolution, RGB565 standart. To get best peformance, should i use original SDRAM (like in SDTM32F429i_DISCO board), or it ...
