Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on June 25, 2016 at 14:29Hi Everyone,I'm needing to attach a 4G radio (USB/Serial/PPP) to an STM32L475V. I would liketo use the STM32CubeMX Middlewares to enable and configure lwIP; however, lwIPis not a Middlewares option when the selected M...
Posted on June 21, 2016 at 14:53I follow the example of the I2C_TwoBoards_ComIT I have I2C host to send data to the STM32L4 board. The I2C slave has below logic HAL_I2C_Slave_Receive_IT(&I2cHandle, (uint8_t *)aRxBuffer, RXBUFFERSIZE); In the HAL_I2...
Posted on June 15, 2016 at 16:33Hello there! I have a running CPU and a sensor connected through I2C Interface. Everything is set in terms of hardware. Even the CubeMX configurations (startup codes) are implemented. However, I don't know how to gath...
Posted on June 23, 2016 at 10:55 Hi Guys, I am currently working on a PWM signal of f = 5kHz (T= 200us) with the 32-bit general purposte timer 2. While testing my implementation I am observing a strange behaviour. At the moment I am not sure i...
Posted on June 27, 2016 at 13:05Hi all,I'm developing an application with the stm32f103r8t6 where I've to reset the micro by CAN Bus and sometimes by pressing an external switch.To do that, I've written the following code: RST_st = GPIO_ReadInputDa...
Posted on June 27, 2016 at 04:21Hello, I use STM32F303 Discovery board and try to test UART port.However, although I sent 5 sets of data, but the receiver port just only receive the first data. Does anyone know how to fix this issues?
Posted on June 22, 2016 at 15:32Hi,I would like to trigger the ADC conversion with DMA via a software command. I tried several configurations but I haven't succeed yet. The simplest thing would be to push a button and the ADC starts converting and a...
Posted on June 27, 2016 at 10:03Hello, I have a question about the demonstration code of stm32f746-discovery board. I can't see, in which file are defined the coordinates of touch buttons? #stm32f746-discovery
Posted on June 26, 2016 at 17:50I have a problem here that doesn't make one shred of sense. I have boards (STm32F405VG) I programmed a couple months back that were fine. Meaning, I could connect to the board, and print the output statements from the...
Posted on June 26, 2016 at 11:59Can we interface external EEPROM with STM32f427 ? if yes can anyone please refer me some application note for STM32F427. I found AN3969 but it is for STM32f40x/stm32f41x and i need for STM32F427.
