Posted on November 29, 2017 at 22:47Hi, I have a nucleo f401re board and a x-nucleo-cca01m1 shield mounting STA350BW IC. Nucleo transmits data as a master to the shield using I2S half duplex communication. I want to know what is Master Clock's purpo...
Posted on November 27, 2017 at 11:15Dear All,I have some questions concerning the cache of the cortex M7 & H7 micro controller.I use an external SDRAM and the data and instruction caches are activated. Now, if I define the region as 'shareable', I l...
Posted on November 03, 2017 at 18:02hi,I am looking for a json parser librairy for smt32f4.if someone knows small librairy easy to use.i am working with keil mdk5.0ThanksYoann
Posted on November 02, 2017 at 19:37Hi: I've just got a STM32F469 Discovery. I want to use it in portrait mode but fail. anybody can help me ?I'm using 'STM32F4cube // projects // STM32469I-Discovery // Demonstrations //Stemwin'I've try to modify ...
Posted on January 03, 2017 at 13:10I have Nucleo-L053 with STM32L053 onboard. I want use SRAM for debug programs, not Flash (only 10000 rewrite-cycles :). But this MCU has only 1 pin 'Boot0'. How I can boot load to SRAM and then boot from here?I red...
Posted on November 29, 2017 at 17:57Hi!I want to pass a string of my main.c as argument in an external tool in Eclipse (Run->External tools->External tools configuration).It's possible to pass, for example, the 'selected_text' (Returns the text curr...
Posted on October 23, 2017 at 22:19Hello,I want to use the BAM mode, and more specifically, D1/D2 in DSTANDBY, while D3 is in RUN mode. In this mode i want to have ADC3 sampling 3 channels, and transfer the results to RAM using BDMA. From what i can...
Posted on November 28, 2017 at 14:34Hi,In my stm32f103ret6 bootloader firmware, I am able to load the application code to memory area 0x08009000 to 0x08011BE0.The linker file of bootloader specifies: define symbol __ICFEDIT_intvec_start__ = 0x080000...
Posted on November 22, 2017 at 04:40Hi,I would like to know how to set parameters in SDRAM Initialization. You can refer to document too.From FMC_SDRAM example project,In STM32F769-EVAL, hsdram.Init.SDBank = FMC_SDRAM_BANK1; hsdram.Init.ColumnBitsN...
Posted on May 12, 2016 at 03:48Hi, I just noticed another oddity in the CubeMX HAL drivers: when I send a CAN message on an empty bus the function HAL_CAN_Transmit(...) waits in a loop for the timeout and then cancel the sending of the frame:/* Chec...
