Is Continuous Conversion Mode not suitable for polling mode?
I tried enabling Continuous Conversion Mode and only keeping the first HAL_ADC_Start(), but I no longer receive ADC data afterward. Is this normal, or did I miss something?
STM32 MCUs Products
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Resolved! CAN is not working in loopback mode on STM32F469I DISCO board
I am trying to interface CAN communication in loopback mode in STM32F469I DISCO but it is not working.
X-NUCLEO-GFX02ZI with NUCLEO-H743ZI2 X-CUBE-DISPLAY Hello_world
Hello,I want to use the GFX02Z1 shield with my Nucleo H743ZI2.To discover the product I'm trying to run the Hello_World example application from X-CUBE-DISPLAY Software Pack Component that I downloaded.Here is how I configured X-CUBE-DISPLAY:I tried ...
Timer Input Capture duty cycle calculation is sometimes complementary
Hi!I have two PWM signals coming into two MCU pins, that are two TIM4 channels. Channel 1 and Channel 2. I initialized both Channel 1 and Channel 2 to input capture mode on Both Edges and enabled the Capture/Compare Interrupt (Not in slave master mod...
IMPRECISERR error when decrementing Stack Pointer
Hello,I have a code snippet where I initialize PSP (stack pointer) to its very first location, and then manually fill the stack with some values as follows: pTask = (uint32_t *)TASK1_STACK_START; //Stack Start location for Task1*pTask = (uint32_t) S...
Cant make http work on GSM sim7080
Connected to STM32F411CE I know this post is not fully related to STM32 but I am posting here as this forum is somewhat active so I can get some help. SIMCOM forums are pretty much dead. I am interfacing sim7080 with stm32, but for this test I am bas...
Resolved! Basic Schematic for STM32H755
Hello,I am working on a project to design an IO and motion controller board using STM32H755 mcu. Could you please review the attached basic schematic design for the mcu to avoid any design related issues that may arise later. +3.3V power is coming fr...
STM32H7 USB HID Driver
Hello All,Greetings,This post is regarding USB in STM32H7 series. In my project STM32H743 is used as custom HID. My board is used in 5 different configurations(5 PID/Device). I am using firmware package of STM32Cube_FW_H7_V1.10.0 as a reference driv...
How does HSI48CAL get loaded into RCC_CRRCR
Hi ST Community,Does anyone know how the HSICAL48 value gets loaded into RCC_CRRCR? The RM says "These bits are initialized at startup with the factory-programmed HSI48 calibration trim value", so I assume the trim value is stored somewhere in system...
Nucleo STMH745ZI-Q USB OTG HS Host won`t work
I am trying to enable USB host work. I added HAL_PWREx_EnableUSBVoltageDetector(); into void MX_USB_HOST_Init(void). and followed git examples for H7. But could not make it work(( now green VBUS led is highBut my device is not connected. When I turn...
