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I am using stm32f429i discovery and stm32f429i eval boards for communication. Can anyone help me?
in RM0316 rev.8. FLASH_ACR.HLFCYA is described as enabling Flash half cycle access. Narrative in chapter 4.2.2 says:If there is not any high frequency clock available in the system, Flash memory accesses canbe made on a half cycle of HCLK (AHB clock)...
Hello, we switched from a STM32F7 to a STM32H7, porting the program to it. I disabled D Cache, because it wouldnt work together with the ethernet. Now we got another Problem:-Some Funtions of the STL are working, others are not. For example mmcpy or ...
It could be conveniently added to the vector table in Interrupts and Events chapter in the RMs.One reason why I am asking for this - besides the fact that this is quite a substantial information which ought to be present in documentation - is, that a...
#define FLASH_USER_START_ADDR 0x0800FC00UL#define FLASH_USER_END_ADDR 0x08010000UL uint32_t Address = 0, PageError = 0; __IO uint32_t data32 = 0 , MemoryProgramStatus = 0; /*Variable used for Erase procedure*/ static FLASH_EraseInitTypeDef Era...
I'm setting some registers on a slave device using the code bellow. The code compiles with no errors but gets stuck each time it tries to write to that register. What I want to do is loop through the for loop and set each register to it's correspondi...
Belows follow a description of my problem. But the question to keep in mind is: When does the ADC sample, when triggered by a timer?We are using a timer (internal timer; timer 2) to trigger the ADC (direct channel). We use the following functions to ...
Hey,I have a project where I need to do a sequence of measurements and be able to select which test will be done. I'm using the stm32f469-discovery board and cubeMx/cubeIDE. Let's say I have ADC1 channel in use and input 1,2 and 3 in use for measurem...
Hi,HAL_I2S_Receive_DMA(&hi2s5, i2s_resp[i2s_Rx_xnt], 4096) after executing this non blocking function I expect some data will be stored in the buffer but in my case nothing.Can anyone help me with this?Selected DMA configuration as circular mode and ...
