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Forum Posts

lwip UDP disable CRC

Posted on May 31, 2015 at 01:33Hello!I am looking for an overhead free solution for UDP data streaming.Today I am able to stream UDP data from SPI->DMA->MEM->ETH, using pbuf by Ref:    TaskUdpStreamErr = netbuf_ref(buf, dataPointer, TASK_UDP_STREAM_...

ariel2 by Associate II
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stm32f3 can't run 2 timer together??

Posted on May 26, 2015 at 05:58hello i have problem with my timer periph, i want to use 8 channel, so i use tim 3 and tim 4 together, but if i run the code together, it doesn't work, if i run just 1 timer(4 channel) its working correctly.. i have tr...

Interfacing Digital Temp. Sensor DS18B20 with STM32F051xx

Posted on May 30, 2015 at 07:48I tried to interface Digital Temperature Sensor DS18B20 with STM32F051xx but am getting struct in configuring the pin for the sensor. As in controller we doesn't have the dual mode so how we can configure single pin as...

sanchit by Associate
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  • 2 replies
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STM32F103, erase a function that define in spesial section

Posted on May 28, 2015 at 11:13hi in my software, define a section named ''My_SECTION'' and put just a function on it. in IAR .icf file define that section write in address 0x08050000. I used debugger, function is correctly wrote in 0x08050000 and h...

mn by Associate III
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STM32F100: Problem with Stopmode

Posted on May 29, 2015 at 19:09Hi, I'm having problem with stopmode. I want to wake up uC with RTC Alarm in EXTI17.But when i use stopmode with statement PWR_EnterSTOPMode(PWR_Regulator_LowPower, PWR_STOPEntry_WFI), it didn't wait to RTC Alarm Event...

thanhnk by Associate
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STM32F207ZE I2C fails during Master read

Posted on May 30, 2015 at 00:11 Hi, I'm using I2CSTM32F207ZET6. It usually works well, and we can usually read and write with no problems. However, there is a consistent error that pops up where, if we are reading a number of bytes sequen...

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Running STM32F4 from an Oscilator

Posted on May 29, 2015 at 07:17System Clock Configuration tool is doing a great job to generate init code for STM32F405RG however it does not support external clock oscillator which is fed into OSC_IN (pin 5) only. (meaning Osc not Crystal).I suspec...

isaac by Associate II
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How to manage stack access by Interrupts (STM32L100) ?

Posted on May 20, 2015 at 22:51Dear community,I want to send some data via UART directly to DMA without interruption. To solve this problem I use a custom FIFO stack from which the DMA feeds itself using its DMA interrupt-routine.The stack is filled...

jogerh by Associate II
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