Ask questions, find answers, and share insights on STM32 products and their technical features.
I have found that from the ref. manual, certain bits of ADC control and configuration bits when ADC enabled but in the drivers provided by the ST showing that they are changing only when the ADC is disabled. For reference, I have attached the screens...
I've been having a few problems uploading code to that chip ( having to press reset every time in addition to the inability to use the "ST-Link (GDB server)" option for debugging) and i was wondering if that was due to the fact that it might be fake...
STM32Cube_FW_F0_V1.10.1Line 2434 in function HAL_I2C_Mem_Read_DMA()/* Process Unlocked */ __HAL_UNLOCK(hi2c); /* Enable DMA Request */ hi2c->Instance->CR1 |= I2C_CR1_RXDMAEN; /* Enable ERR and NACK interrupts */ I2C_Enable_IRQ...
Hi Guys,I´m working with STM32F429ZI and I´d like integrate a project with json library. What is the best way? Are there ST json library? to STM32?Where can I find examples?Thanks,Geraldo.
Hi,I am using ST32F446RC.After jumping from bootloader to application, an fault occurs during clock setting(HAL_RCC_OscConfig function). The bootloader code and application code use the same clock code as below.static void SystemClock_Config(void) {...
Hi All,I think understand the concept of this, what I am not 100% sure about is how each NVIC_IPRx entry relates to an actual interrupt.Is it directly referenced to the 'Priority' number in the Interrupt Vector Table ?So for example just looking at t...
Hello,In my project I must use extended CANBUS protocol on STM32L496 and STM32H743 microcontrollers. Does any one have example how to use it ? None on STM examples comes with extended canbus demo, googling also did not give any results. I have workin...
Test ConditionMCU Operating Mode- StopIO- all analog and floatingAll peripherals- DisabledInternal Regulator- Low power modePCBA- Only MCU , decoupling capacitor and boot select resistor.Supply Voltage- 3.3VResult- IDD current fluctuate continuously....
Hello, I have an application where originally the STM32G071GB (128K) was designed in. Unfortunately there was no available stock of the STM32G071GB (128K). Compiling our code was slightly over the 64K when no optimization was used. Enabling optimi...
I am reading RM0390 and have been finding a lot of mistakes in the CAN section. Who do I tell about them? Is there an email address or a form?
