Posted on September 11, 2015 at 18:30Hi, I'm trying to write an application to do simultaneous record and play on the STM32F4Discovery board. (16 KHz, 2 Channel, 16-bits). The audio quality on the speaker is not good in this case. Thereafter, I tr...
Posted on September 07, 2015 at 13:18i want to communicate data to android device over bluetooth(or wifi). for this i want to connect BT dongle with my board and send data. for this i need start working on CDC class or wireless class?? any inputs pl...
Posted on January 17, 2015 at 21:53I generated code for FreeRTOS with USB by STM32cube and I�m trying to use ADCs triggered by Timer3 and transfer data to memory by DMA2. There are only three FreeRTOS tasks sending messages to each other and sleepin...
Posted on September 09, 2015 at 09:02Hi.Using STM32Cube_FW_F4_V1.6.0 demonstration code for STM32F429I-Disco board, in which USBH is configured to operate in full speed mode on HS pins.I am having custom board where USB MSC device is interfaced with...
Posted on September 09, 2015 at 10:05Hi guys, I am intend to using STM32f4 Discovery as sound board, the problem I am only able to play one audio in one time, I need 3 or 4 audio overlapping. is it possible to mix the audio buffer in firmware ? so ...
Posted on September 02, 2015 at 17:19Hi, i'm using USB-OTG periphery of STM32F207ZE microcontollers. I'm a beginner in the program this micro. I'm using the library stm32_f105-07_f2_f4_usb-host-device_lib but don't know how to fit my case. I would ...
Posted on September 01, 2015 at 00:33 Hello, I'm using MCP3424 and it says in it's datasheet When the Master finds the RDY bit is cleared, it can send a not-acknowledge (NAK) bit and a stop bit to exit the current read operat...
Posted on February 23, 2015 at 18:20The following macro generated by STM32CubeMX 4.5.0 and 4.6.0 is wrong for SYSCFG_EXTICR1-4 when trying to use registers GPIOF, GPIOG, GPIOH for EXTI. &sharpdefine GET_GPIO_INDEX(__GPIOx__) (((__GPIOx__) == (GPIOA)...
Posted on May 05, 2015 at 11:32Hello, I want to implement OTG (HOST that supports MSC and HID and in DEVICE mode composite MSC + CDC). There are available two implementations of USB stacks from ST. First one is STM32F105/7, STM32F2 and STM32F4 USB o...
Posted on September 02, 2015 at 05:05Upgrade today, but it stall when open the *.ico file created by V4.9.0. #stm32cube #bug
