Posted on October 04, 2012 at 14:26For setting of the divider, which determines the Ethernet MAC-to-PHY Serial Management Interface's (MDC/MDIO lines) clock rate, the stm32f4xx.h header says the following:&sharpdefine ETH_MACMIIAR_CR ((uint32_t)0x...
Posted on June 10, 2011 at 21:14Hi, I am concepting a new design that has to communicate using USB. I have a pivitol question. Is it possible to implement a USB interface that emulates a PC COM port that will install under Windows without having a...
Posted on October 02, 2012 at 13:04Anybody using Ethernet on the STM3240G-EVAL board in RMII mode? I have tried and it was a challenge of sort: - soldering the SMD 50MHz oscillator is quite impossible, given the cramped space (I don't quite understa...
Posted on September 28, 2012 at 11:38Has anyone got lwip 1.4.0 up and running on STM32f207 and willing to share the port code? maybe even with FreeRTOS 7.2.0 #freertos #lwip-1.4.0 #stm32f2
Posted on September 22, 2012 at 03:24i was working with 8bit microcontroler from microchip. it has a dll to comunicate with usb. i downloaded the usb device library that is supposed to have a drivers, is has the usb fs driver but are the source code...
Posted on July 31, 2012 at 15:05Greetings, I have been working with implementing FATfs for reading and writing to a microSD card. This is being done on an STM32L discovery board in the IAR Embedded Workbench environment. The issue that I am having i...
Posted on September 10, 2012 at 10:26Hello, some time ago I opened a ticket for a techincal support about this topic but I never received an asnwer. So I try to ask here. The schematic of STM32F207ZG-SK_Rev.C use an STE101P for the Ethernet interfac...
Posted on May 24, 2012 at 13:07 Dear all, We have recently developed a board that includes the STM32F103CB microcontroller (36-pin version) and has a USB connection (mini-USB) to power the device and also to communicate with a computer. ...
Posted on August 31, 2012 at 10:55Hello, is there any way to restart the built-in ISP bootloader from the application? Any particular start address to jump to? If the boot loader is located at the start of the system memory, would it work to simply ...
Posted on August 28, 2012 at 23:18I have got a f4 discovery board and a device with USB interface, I want to send the Command to this device and receive the data from it, but I do not know how can I do it. Can I use the USB-OTG-Host example? Who can...