STM32 MCUs Embedded software

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Code size for USB host Boot-loader

Posted on August 07, 2013 at 12:23I am about to write a boot-loader for an STM32F205 and I have been looking at the MSC example. When compiled this is 26kbytes in size. Does anyone know if this is typical or if there is any way of reducing this to g...

NTP/SNTP client on LAN

Posted on August 06, 2013 at 16:45I dont know about NTP i couldnt find anything in LWIP stack in 107/207 libraries. Should i write my own NTP protocol or where can i find it from? is it related to rtc timestamp?  #ntp-in-stm32

arge by Associate III
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USB OTG_FS + SRAM = HardFault_Handler

Posted on August 07, 2013 at 02:08hi everyone.surely there are hundreds of reasons to end up in the HardFault_Handler IRQ but as this is my very first project I hope you can suggesting me a few ... basically I am reading a wave file from USB and the...

Ethernet on STM32F4 Discovery

Posted on August 06, 2013 at 11:15Hi everyones,I am searching a Ethernet breakout board for my eval board. I saw on this http://blog.tkjelectronics.dk/2012/08/ethernet-on-stm32f4discovery-using-external-phy/ that he is using the DP83848 Phy breakout...

A GPL+LE RTOS for STM32

Posted on August 02, 2013 at 10:12If someone wants to try ERIKA Enterprise on the board, visit this link:http://erika.tuxfamily.org/wiki/index.php?title=ARM_Cortex_MXERIKA Enterprise is the first open-source automotive RTOS released with GPL+LE. ...

d2 by Associate
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Virtual COM port not CONFIGURED

Posted on July 24, 2013 at 08:47 Hi void main() { Set_System(); Set_USBClock(); USB_Interrupts_Config(); USB_Init(); while (bDeviceState != CONFIGURED); // wait until USB is configured while (1) { if (count_out) { Virtu...

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harinath by Associate III
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Reading from a memory stick

Posted on July 21, 2013 at 14:12hello all, I am new to working with ARM processors.I have a project to read images from memory stick attached to the USB micro on th STM32F4 discovery.Can someone please elaborate the MSC host or the MSC device mode t...