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Forum Posts

Resetting a GPIO PIN INPUT

Posted on August 18, 2015 at 18:01Hello guys, I am using pin PC7 set has input on a http://www.st.com/web/catalog/tools/FM116/SC959/SS1532/LN1847/PF260320 and use IAR with . __HAL_RCC_GPIOC_CLK_ENABLE(); GPIO_InitStruct_C.Pin = GPIO_PIN_7; GPIO_In...

GUI_JPEG_Draw always crashes

Posted on April 27, 2015 at 05:29I'm evaluating STemWin for our custom board. current i'm programming under simulatoin environmnet(VS2013 us used) And now, i have faced strange behavior with STemWin V5.26 It always crashes when i try to draw a jpeg ...

Protect my code STM32

Posted on August 19, 2015 at 15:16I am using STM32f407 and STM32f302 for a project and Finished, now I need to protect the code so no one can upload the hex from my controller ?? can anyone direct me where to look ? #read #flash #stm32f

kareemkna by Associate II
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General question about Bootloaders and .hex/.bin files

Posted on August 19, 2015 at 14:01Greetings,I have a very general question regarding using an external uC, an EEPROM and an ethernet PHY IC to implement a reflash-through-ethernet capability on a custom board.My question is about the program data th...

bjerman by Associate II
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void ADC_IRQHandler(void) Question

Posted on August 18, 2015 at 22:24 I think I know the answer but I just want to be sure. Is there any way to know from which ADC the handler is called? If I am using the 3 ADCs do I need to call the HAL_ADC_IRQHandler() for all like below? ...

keaven by Associate II
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  • 3 replies
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Virtual COM port driver windows10

Posted on August 18, 2015 at 13:28HelloI have a quastion about  Virtual COM port driver for windows 10.Windows detects port correctly but when I trying to use shows the message ''dangerously disconnected device''.The Microsoft suport told me thet is...

slawomir by Associate
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  • 2 replies
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UPS backup battery USB interface

Posted on August 19, 2015 at 11:49Hi all, did anybody connect UPS's usb interface into STM32F* USB host ? i'm having battery from APC and i have linux on machine that is having only serial interface, so i would like to use STM32F* to convert statu...

STM32F207 DMSBMR->SR always TRUE

Posted on August 18, 2015 at 13:41Hi all,I have a problem when I want to start-up my LAN board, the example program I used is STM32F2x7_ETH_LwIP_V1.0.2, after the program is running, the software reset polling flag ((ETH->DMABMR & ETH_DMABMR_SR) wil...

calvin by Associate III
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