STM32F4- AUDIO CODEC PROBLEM
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Forum Posts
STM32 HAL I2C Problem
Posted on November 29, 2016 at 10:56Hello everyone,for my current project I am trying to communicate with my STM32F407 Discovery board via I2C. I want to poll different data from it using an Arduino board, similar to a sensor I have. The sensor poll...
STM32CubeMX suggestion
Posted on November 30, 2016 at 09:36Please Add Oryx-embedded library on cube.
Usage of (uint32_t) in device headers.
Posted on March 10, 2016 at 16:14STM32 device headers use e.g. #define FLASH_BASE ((uint32_t)0x08000000U) /*!< FLASH(up to 1 MB) base address in the alias region */ while e.g. Freescale uses in a similar situation #define ADC0_BASE ...
STM32F429 I2C not generating the correct number of clock pulses
Posted on November 30, 2016 at 11:57Hi I am running into a problem that the STM32F429 I2C peripheral sporadically does not generate enough clock pulses. I use the HAL_I2C_Master_Transmit_IT function with 2 bytes payload (0x42, 0x77). I have made mix...
X-CUBE-CRYPTOLIB download link and use with STM32f407VGT6
Posted on November 30, 2016 at 10:27Hi I sent request for X-CUBE-CRYPTOLIB download link, but ST didn't send any email to me that contain download link. can I download it from any where else? I need this library, please help me!! Can I use this libr...
I2S Full Duplex Mode + DMA + HAL_Cube library
Posted on November 30, 2016 at 09:12Hello,In our application for audio codec IC, we have used I2S in full duplex mode with DMA.I have copied code for I2S . Can anyone suggest me what could be wrong with this ?static void I2SInit(){ // Enable PLL...
EXTI events vs interrupts
Posted on November 29, 2016 at 21:50Hello there, I am having hard time understanding what is the difference between external interrupt and external event. I was always using the former. I would appreciate if someone could point out the practical dif...
What's the ''OTG_DEACHINT'' register in the STM32F7's USB core used for?
Posted on November 28, 2016 at 03:08I'm working on developing a USB device with the STM32F746VG, but there is one register in the datasheet that simply mystifies me: http://www.st.com/content/ccc/resource/technical/document/reference_manual/c5/cf/ef...
JTAG Pins ...
Posted on November 29, 2016 at 13:17Hello, I'm designing a board and I want to add JTAG on my board. If I use a following schematic, will it work ? (I'm using STlink-V2 as a programmer and a debugger.)
