Posted on January 15, 2015 at 14:38 Hi, Consider me a newbie in ARM. For last few days I am trying to control a set of GPIO pins dynamically. What I want to do is, to change the direction (Input to output or output to input),of the GPIO dynam...
Posted on January 14, 2015 at 21:04I have this problem where on certain boards, the firmware does not start. I have an STM32F103RC with ext 16Mhz crystal. Some boards work normally and some fail to start. Those that were failing, I fixed the issue b...
Posted on January 12, 2015 at 14:00I'm baffled by a bit of code that results in a lockup in my application (On n STM32F429I-DISCO) related to a UART receive ISR. The code receives characters one at a time as it needs to handle variable length messag...
Posted on February 21, 2014 at 02:40Hi all. I'd like to incorporate this LCD into my project: http://www.mcu-turkey.com/wp-content/uploads/2013/12/3.2pi-ssd1289.pdf but I'm not sure it's possible to drive it with the LTDC. The display doesn't have V...
Posted on January 14, 2015 at 17:40 Hi, I am trying to use 4 adc channels with adc 1 and dma 1 stream 0.I don't know why but it seems that the dma isn't doing its job. Any suggestions? #include ''stm32f4xx_gpio.h'' #include ''stm32f4xx...
Posted on January 14, 2015 at 18:02hi,Is STEVAL-IEG001V2 open source? is the code of stm32f20x (used in STEVAL-IEG001V2) available?thanks
Posted on January 14, 2015 at 13:10Hello there, I am trying to make an efficient debug trace system on a stm32F4discovery board. For now I have an example of an application that uses ITM the standard way- it prints data in a loop. I was wondering ei...
Posted on October 09, 2012 at 23:02Hello,I'm trying to port the STM32 USB host+MSC driver to the little board fez cerb40 (stm32F405rg) to allow it to read a USB stick.I'm blocked on a problem since several days.I followed the guide and the CORE ste...
Posted on January 14, 2015 at 15:51I a facing a problem writing to eeprom using DATA_EEPROM_ProgramBytewhat I noticed is that my byte gets duplicated and I end up with n+1 bytes written where it is supposed to write only n bytes I am using the lib ...
Posted on January 14, 2015 at 10:21Hello everyone, In my project I need to communicate to the bluetooth module from stm32f101x . the Bluetooth module I am using SPBT2532C2.AT bluetooth module . I didn't get any example code f...
