Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on January 14, 2014 at 17:52Hi,I was unhappy with the ST provided libraries for sleep modes for the stm32w108 so I decided to write my own. I have managed to brick two different boards while messing around with sleep registers. These are cust...
Posted on January 14, 2014 at 10:57 I wrote this code in order to test usart communication in fact When I press the user button an interruption in generated witch send data from usart3 to the usart1 when data is recived an interruption is genera...
Posted on September 23, 2009 at 13:06I2C Slave Problem
Posted on January 13, 2014 at 13:32 Hi, I am running USART3, on 921600 BaudRate, using RTS CTS, I am always facing system hang when I try to do RX and TX simultaneously. I have pasted the main and IRQ code. IRQ is designed to Transmit...
Posted on January 14, 2014 at 03:19Hello, I am using STM32F4 Discovery board, uVision V5.1.0.0 development environment which comes with CMSIS-RTOS RTX Version 4.74. In the document for this version of CMSIS-RTOS RTX, the following code example is...
Posted on January 13, 2014 at 19:48 Hi, I have the stn32f4 discovery kit, and I tried to run the following code to send chracters to the uart : ------------------------------------------------------- #include ''stm32f4xx.h'' /*********************...
Posted on January 10, 2014 at 17:10Hello. I am looking at https://github.com/mabl/ChibiOS/blob/master/os/ports/GCC/ARMCMx/STM32F4xx/ld/STM32F405xG.ld, one of the GNU linker scripts for the ChibiOS project. I understand this script for the most pa...
Posted on January 12, 2014 at 05:14Dear All,We are designing a new product with some specifics needs :- camera interface to a OV2643 sensor- SPI to a CC3000 from TI for streaming MJPEG over Wifi, and doing some other socket light communications- 2 U...
Posted on January 14, 2014 at 05:48Hi all I need to make an I2S 192Khz/ 24 Bits and purpose use STM32F103. I read STM32F103 data sheet (RM0008) , they said that STM32F103 not support I2S 192Khz. But in this datasheet, i also see in page (704/1096):...
Posted on January 14, 2014 at 00:52 I am new to ARM and have been figuring out ways to set interrupts for certain peripherals that I have hooked to my board; however, I am having trouble understanding how to set up the vector interrupt table so i...
