Posted on April 29, 2013 at 17:16We need a boot loader for customers to update the firmware. The product can't provide the BOOT0 pin, so the ST build-in boot loader can't be used. I am wondering if any commercial boot loader by using UART is availab...
Posted on April 28, 2013 at 14:12I have a problem when I use the USB in the Boot application and then jump to my main app without detach the USB . On the main I open it again but the other side lost connection in between. I try to stop the clock to ...
Posted on April 24, 2013 at 15:12Hi all, I am having a look through the example Ethernet code for the STM32F1 and 4, in the IAP packages for each of these parts, and comparing the drivers for these parts. These files seem on the whole identical, how...
Posted on April 22, 2013 at 10:14I am use stm32f207vc usb FS devices mode. The IN_EP = 0x82 ; OUT_EP = 0x03; the EP1 is no use. and I want to know how to setting the FIFO_FS_SIZE?? the VCP demo is: &sharpifdef USB_OTG_FS_CORE &sharpdefine RX_FIFO_...
Posted on April 10, 2013 at 09:55I use stm32f207 USB device examples VCP deom .I change the USB CDC device Configuration Descriptor like this /*Configuration Descriptor*/ 0x09, /* bLength: Configuration Descriptor size */ USB_CONFIGURATION_D...
Posted on April 10, 2013 at 16:25Does the Boot loader of ST (DFU) support download FW for diffrent location then start of FLASH? What I mean is can I use it to burn my BOOT IAP application first on 0x08000000 with Boot hex file and then go again and...
Posted on December 24, 2012 at 17:41 uint32_t uIPMain( void ) { uint32_t i; uip_ipaddr_t ipaddr; struct timer periodic_timer, arp_timer; // Sys timer init 1/100 sec tick clock_init(2); timer_set(&periodic_timer, CLOCK_SECOND / 2); timer_s...
Posted on April 08, 2013 at 03:29Hi Guyz, I would like to send a udp data using the STM32F4DIS-EXT board / STM32f4DIS-BB (serial/LAN/SD). Can someone guide me how... ( I am now browsing the examples) #lwip #lwip #ip #ip #udp #udp
Posted on September 01, 2011 at 10:37Hello, I have a problem with the ethernet controller DP83848 in combiantion with a STM32F107. I designed a PCB with these two components, I copied a part of the schematic of the STM3210C-EVAL board. I am using t...
Posted on April 04, 2013 at 14:52Hi, I have a big problem. I'm trying to port an application I found for STM32F4 mcu to a STM32F107VC mcu. This application uses lwip for ethernet and FreeRTOS. I try a lot but cannot compile an application that runs....
