Posted on July 20, 2015 at 15:27Hello Guys, Please, could you tell me whether it would be possible to write binary data to an External SPI Flash from DfuSe (USB)? I have a custom board with stm32f427. There is an SPI Nor Flash connected to the micro...
Posted on July 18, 2015 at 00:19Hi All,I have two discovery boards. When I go into discovery mode (boot0 high, boot1 low) and then run ''dfu-util -l'' ... with one board I see the devices listed, the other board not .. could this be a faulty board...
Posted on July 19, 2015 at 02:39Hi, I am using a DISCOF4 with the USB library with great success if the code size is bellow 17356 bytes. More than 17352 bytes and the USB library is crashing (unknown device in the device manager)! Is there something...
Posted on July 16, 2015 at 12:38Good morning,I've tested the USB CDC mode on the STM32F3 Discovery with the configuration given by STM32CubeMX and it work just fine but now that I made the PCB with the stm32F302RCT the configuration doesn't work. Th...
Posted on July 14, 2015 at 06:05The USBD_static_malloc() function in ''usbd_conf.c'' is broken! Can someone at ST please fix this! Causes USB CDC to NOT work. This function currently looks like this: void *USBD_static_malloc(uint32_t size) { //sta...
Posted on July 15, 2015 at 02:17I can't seem to find a single example using the HAL driver. I am wondering what is the suggested solution for address management for the SDRAM and also, what is the start address anyway and how do you know? #hal #!...
Posted on July 15, 2015 at 00:01Is there any demo/example software for writing through the ethernet port on the STM3210C board or its family of boards? #ethernet #stm32
Posted on July 10, 2015 at 10:12Hi, now i run into an other problem with the bootloader on the Nucleo Boards STM32F103 chip. Im building an Android Library to update the STM32 Firmware over Bluetooth (RS232) and add from time to time each processor....
Posted on July 14, 2015 at 06:16When creating USB CDC code for devices with a USB FS port, 448 bytes are wasted. The USBD_CDC_HandleTypeDef structure in usbd_cdc.h uses CDC_DATA_HS_MAX_PACKET_SIZE to create data buffer. This is defined as 512 bytes(...
Posted on July 13, 2015 at 00:24tl;dr version: ST, please add back the xxx_StructInit() functions as they existed in the Standard Peripheral Library. Systematic use of these functions avoided many subtle bugs due to unitialized struct fields.Back wi...