Posted on May 21, 2015 at 13:08Hello,I'm using the CubeMXF1 Library for the STM32F103 to act as a I2C slave. This slave is usually in Slave Receive Mode. The I2C master is signaled trough a interrupt pin that the slave wants to send something. How c...
Posted on May 16, 2015 at 15:27Dear Forum,I bring forth a probably trivial question yet I'm uncertain how to approach it.Using ST STM32F427, RTOS, lwip and sending data over UDP, If I try to send data small than the MTU: e.g: netbuf_ref(buf, dataPoi...
Posted on May 19, 2015 at 23:43My STM32F103 USB-HID device needs to know, if the host it is connected to is either powered on (S0) or in S3 (STR), S4 (STD) or S5 (SoftOff). How does it detect this reliably? I am using the STM32_USB-FS-Device_Lib_V4....
Posted on April 30, 2015 at 06:03In UM1722, Developing Applications on STM32Cube with RTOS, DocID025801 Rev 2, Page 16/26, it says, The STM32CubeF4 FreeRTOS package comes with several applications that use the stack API sets. I'm sure someone meant ...
Posted on April 03, 2012 at 17:02Hi, I was wondering if I could use the Flash Loader Demonstrator to upload and download to the flash memory of the STM32f407. I checked on the website for SW demos under the STM32f407 and didn't find any software tha...
Posted on May 19, 2015 at 08:06Hi. If I wish to use an audio codec that is NOT the CS43L22 on the Discovery board, is it necessary to use different GPIO pins than the ones that are already connected to the onboard codec? For example, GPIOD_pin4 is c...
Posted on May 18, 2015 at 13:45Hi, I am using the evaluation board ''MCBSTM32F400'' available from keil and the USB library ''STM32_USB-Host-Device_Lib_V2.1'' available from st.com. In the ''STM32_USB-Host-Device_Lib_V2.1'' library, there is a &sha...
Posted on May 15, 2015 at 16:08Hello, I use the stm3210e_eval board.I copmpiled the STM3210E-EVAL_FW_V2.1.0 using the IDE Coocox. everything is Ok.but I have a problem at the level of USB, SDcard and the NAND Flash.In fact, the STM3210E_EVAL support...
Posted on April 09, 2015 at 12:02Hi! I am using STM405RGT6 and TI PCM3060 audio codec. I use DMA to RX and TX I2S data. I2S configured to 96000 Hz. When I set buffer size, for example, 64 samples I get parasitic frequency peaks at every 1,5 kHz (960...
Posted on May 14, 2015 at 06:20Hello,Just finished writing a custom boot loader (in application programming) that works over UART. I received new program data through a terminal program, and then after writing the appropriate data of the new program...
