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Hello,I am trying to implement Modbus protocol in an efficient way. Untill now I have implemented everhting with UART interuot based Transmission and recption. Now I would like to implement with DMA to offload controller from much neavy lifting. For ...
I wanted to use the HDP (Hardware Debug Port) peripheral on the STM32N6 MCU (Nucleo N6 board), but CubeMX does not generate the MX_HDP_Init() function for it and does not initialize the peripheral either.Based on the reference manual, I tried configu...
The new revision of errata sheet for STM32H7 mentions a new error relative to SPI: It is particularly vague.What "fast software" and "slow SPI" frequency means exactly ? What is the minimum ration between both frequencies to avoid the issue ?What "ad...
I'm trying to use the LCD screen in STM32N6570DK, but it has an error like this`Break at address "0x18003a1a" with no debug information available, or outside of program code.`. But when I tried to view the vector table generated by disassembly, It wi...
Hi, I'm trying to implement read ADC1 value triggered with TIM6 then write it via DMA(GPDMA1 CH0). I created CubeMx project and generate code accordingly (Using LL driver). But I can't enabled DMA channel. Is there any code example about it?
I am trying to calibrate 512Hz RTC to 1ppm or <1ppm. Desired Frequency = 512HzAverage Frequency Obtained is = 512.0073HzWhat should be the value of CALP and CALM ??? (I used the CALP = 0 and CALM = 15, but still the ppm that I obtained is ~14) Could...
Hi, I want to generate a bipolar square wave with a pulse width of 100us per phase using the DAC in STM32F446RET6. But when I measured the DAC output (PA4), I found that the DAC output was not an ideal square wave, but a trapezoidal shape w...
MCU: STM32N6Register: RCC reset duration control register (RCC_RDCR)Bits 27:24 EADLY[3:0]: External access delayThe bit field is security-protected by the 1 bit. Set and reset by software.Time to wait before the BOOTROM performs any external device a...
Hello everyone,I’m working on an STM32F7 project where I’m trying to establish USB communication between my STM32F746 Discovery board and a PC. I am really new at this really first time. I have configured the board for USB_OTG_FS in STM32CubeMX, and ...
Hello at everyone,I setup on CUBE Ide on STM32C011 mcu without the configurator TIMER1 and I would to manage it on update interrupt, but I have not the stm32c0xx_it.c file that would contain the irqHandler routines.In this case, how the compiler iden...
