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Resolved! stm32f7 FMC async trouble

Posted on December 09, 2017 at 16:43I have set up the FMC with the following:  /* Initialize the SRAM controller */  RCC->AHB3ENR |= 1;  // turn on FMC  BSP_LED_Toggle(LED3);  FMC_Bank1->BTCR[0] = 0X00001081;  FMC_Bank1->BTCR[1] = 0X00070607;/*  ini...

Resolved! How to write on external IC's registers connected to the SPI2 line of STM32F407VG MCU?

Posted on December 09, 2017 at 12:46Hello everybody,I need to write some registers of an integrated circuit connected to an STM32F407VG MCU by the SPI2 line.I found these two functions:     -SPI_I2S_ReceiveData()      -SPI_I2S_SendData()which docume...

Hard_fault Handler error

Posted on December 09, 2017 at 12:37Hello,I am using STM32f4 discovery board. On this board, I am using 2 timer interrupt(TIM2 & TIM3) and 1 external interrupt(External interrupt for reading data from the external board).TIM2 is generating an interr...

ISO7816 t=1 layer library

Posted on December 09, 2017 at 18:52Hi,I'm trying to develop an ISO7816 t=1 application on my MCU,I successfully communicate with Javacard V2.2 via 7816 t=0, but I need to add supporting of t=1 layer,As I know this is in 2th layer of OSI model (data...

mhdizgah by Associate II
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Resolved! Big binary file, after moving code to different memory regions.

Posted on December 06, 2017 at 07:39 Hi, after I moved my .bss and .data sections to SRAM2 on L476 my binary file blows into 400mb I know this question was raised here before but I still don't understand in my example why is this happening in thi...

ChrisH by Associate III
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  • 8 replies
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Flashing External flash chip using ST-Link utility

Posted on December 08, 2017 at 10:28How do we use the external Flash loader in STM32 link utility?... We already have/created a separate hex file for ext flash..But, to flash that via ST-Utility, How do we specify the start address ? and how do we d...

Anand A by Associate III
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unable to get debug console

Posted on December 09, 2017 at 06:51Hi,I am using STM32 LoRa Discovery kit for STM32L072 NCU. Please tell me how to get the debug console and how to send the data to gateway?

shammi d by Associate II
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SAI(audio interface) issue on STM32F7 MCU

Posted on November 25, 2017 at 13:06Hi.,I am working on STM32F7 evolution board(Nucleo-F767ZI ) to interface external audio kit through SAI interface , I configured and got SAI drivers with STM cubeMX , The STM board is configured in Master mode wit...

RS485 Communication is not working properly

Posted on December 08, 2017 at 09:24Hello,I got connected measuring device to my STM32F4 - Discovery board (with Open407V-D board). They are communication via RS 485 bus. Measuring device should provide result of measurement after request., but afte...