Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on February 04, 2016 at 14:29Greetings mates, I have a curious question... I am using ITM_SendChar and ITM_ReceiveChar as simple and lightweight comm interface for a STM32F4 discovery. But, is it possible to develop a standalone application/e...
Posted on February 04, 2016 at 14:02I have just made my own SPI3 initilization code as its shown below.void Spi_Init(void){ SPI_InitTypeDef SPI_InitStructure; GPIO_InitTypeDef GPIO_InitStructure; SPI_StructInit(&SPI_InitStructure); /*!< Enable...
Posted on February 03, 2016 at 10:51 ulStart = __HAL_TIM_GetCounter(&htim17) / ulClkFrq ; do { /* TimeOut Check */ ulNow = __HAL_TIM_GetCounter(&htim17)/ ulClkFrq; // ulNow = __HAL_TIM_SetCounter(&htim17, count)/ ulClkFrq; if( ulStart > ulNo...
Posted on January 29, 2016 at 11:17I've implemented DFU-OTA over GSM network with Fail-back feature (reverting back to older firmware if the upgrade failed, sudden shutdown during the upgrade and in the event of network error) and so far it seem to ...
Posted on February 04, 2016 at 16:20 Used the STMCubeMX to generate the code. STM32F429I disco board, CAN running at 500k. I added a very simple to the loop, hcan1.pTxMsg->StdId = 0x11; hcan1.pTxMsg->ExtId = 0x01; hcan1.pTxMsg-...
Posted on February 03, 2016 at 20:17 Hello, My first post here, so please let me know if I leave any important information out. I am using the MCU as a USB CDC device attached to a BeagleBone Black, with the following settings: ...
Posted on February 04, 2016 at 16:21requesting for steps to earse main flash chip
Posted on February 04, 2016 at 13:26I find that the STM32F4 reference manuals are a bit confusing regarding the relation between the SAI clocks SAI_CK_x, MCLK, SCLK and the FS frequency Are the following 2 interpretations correct? 1) In master mode...
Posted on February 04, 2016 at 11:40Having a problem getting it to work properly using polling. Reading the STM Peripheral Library PDF it says this:3. Initialise and configure the CAN using CAN_Init() and CAN_FilterInit() functions.4. Transmit the d...
Posted on February 04, 2016 at 04:54I regretfully bought a STM32F429I DISCO board and I plugged it in to my Win 8 PC. I was hoping to use this platform with mbed. Well the board is supposed to show up as a usb device but it doesn't.I installed the d...
