Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on August 27, 2014 at 09:47Hello,Kindly help me resolve the STM32F4 SPI interrupt problem.I am trying to connect two stm32f4 boards, one of it is stm32f439 evaluation board and other one is stm32f407 based my development board. I am testing i...
Posted on April 15, 2014 at 11:28Hi all, it is stated within the UM1718 user manual that ''the following documents are available from http://www.st.com:''; Description of STM32F4xx HAL driver user manual (UM1725) and Description of STM32F2xx HAL dr...
Posted on August 26, 2014 at 16:44Dear community, one of our products uses a STM32F417IGH6 controller and has previously been build using silicone revisions A and Z. The current batch is the first with silicone revision 1 and serveral problems came...
Posted on August 22, 2014 at 11:43I have downloaded the STM32Cube_FW_F2_V1.1.0 package and trying to use the STM32F2xx_HAL_Driver with a STM32F205RET6. Where to find the latest HAL documentation? (The ''Documentation'' folder in the zip was empty)
Posted on August 25, 2014 at 21:10Please where can I find correct header files for the 20 pin STM32F030F4 devices? Cheers Felix
Posted on March 06, 2013 at 19:44 Hi I have some questions for the following scenario. I want to configure the dma controller to transfer data from an digital i2s mems microphone to the memory. The I2S (SPI2) is the rx master and the memor...
Posted on August 26, 2014 at 14:14 #spi #rtfm #stm32f030
Posted on August 21, 2014 at 03:37 I am trying to get 24 ADC channels to transfer using DMA. The following code works for ADC2 and ADC3, but ADC1 the data stored in the DMA buffer is random. The data for ADC1 can sometimes appear correct, but the...
Posted on August 26, 2014 at 14:31Hi All, please could you help me ... i'm using STM32F407 and i don't know what to do ...i catch Timer IRQ using NVIC, inside procedure of timer IRQ i need to do something that takes time ... but it should be executi...
Posted on August 25, 2014 at 16:06I have a STM32L152RCT6 mcu and a bluetooth module connected to usart2. I've also set up the dma for the communication. The gpio is set to alternate function mode. It works, however sometimes a packet loss happens. T...
