STM32 MCUs Products

what isITR0, ITR1 how do I set it up

I see that times can be initiated by ITR0, ITR1 in CubeMX etc. I understand that it is internal interrupt. I do not how to set for example another timer to turn another timer on and off.I do not see in CubeMX any option to setup one timer as global i...

We intend to use STWBC2-HP in our PCB. We would like to use circuit "Qi single coil, fixed frequency full-bridge, USB powered". However, we could not identify components used. Do you have any schematic with higher detail level of details?

We intend to use STWBC2-HP in our PCB. We would like to use circuit "Qi single coil, fixed frequency full-bridge, USB powered". However, we could not identify components used. Do you have any schematic with higher detail level of details (such as res...

De init peripherals to jump another app

I am writing a code to jump to another application in the flash. In the last step I am initiating peripherals. My question is related if it is sure to de init peripherals without disable the peripheral first. Example: LL_CRC_DeInit(CRC); LL_AHB1_GRP...

GPIO Analog Mode vs Alternate Function ADC

Hello,I am trying to do a voltage measurement, i know i can use ADC to do it. What a gpio is capable of when it is configured as Analog Mode? Can it measure voltages? or Can it trigger an interrupt if a defined threshold exceeds?I need a clarificatio...

How to clear the SPI RX FIFO (register mode)

Hi all, I have an issue. I need to see the Slaves free space, for that, I am reading the slave's Empty space, and based on the results I send the data points which needed. but I am having a big issue. it always has a one execution cycle delay. For ex...

How to make the L4 series code compatible with L0. i have code on L4 series that i want to run on L0 series.

I have code on L4 series that i want to run on L0 series. what are the changes and where that changes i have to make in order to make code runnable. I think with STM32 back word compatibility is there can any one guide me how to do that.

BlueNRG_LP multiple channel ADC

I am working with BlueNRG LP.I am acquiring 3 channels:ADC_VINP0 (PB3)ADC_VINM0 (PB2)BATTERY.I used and modified example of the "BlueNRG-LP Navigator" ADC_DMA.I read ADC_VINP0 and the batteries but ADC_VINM0 not work!! ( I used STEVAL-IDB011V1 and i ...

Hi im working on stm32l072cbt6 micro controller im trying to read the adc value on channel1 in polling method i generated the code using stm32 cube ide,the issue is that always i could not se any variation in the adc raw values and my code is as below,

void MX_ADC_Init(void) {   /* USER CODE BEGIN ADC_Init 0 */   /* USER CODE END ADC_Init 0 */   ADC_ChannelConfTypeDef sConfig = {0};   /* USER CODE BEGIN ADC_Init 1 */   /* USER CODE END ADC_Init 1 */ /** Configure the global features of ...

USART running 7N1. My STM32F429 must interface an old modbus system running 7N1 on a RS422 bus, as slave. However, I can't see how to setup the STM32 as 7bit, NONE, 1 stopbit - not in Qube, not be registeres direct. Is this true ?