STM32 MCUs Products

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Forum Posts

What is HAL_GetHalVersion() really returning?

Posted on July 09, 2017 at 17:12STM32Cube_FW_L4_V1.8.1 returns 1.7.1STM32Cube_FW_F7_V1.7.0 returns 1.2.1STM32Cube_FW_F1_V1.4.0 returns 1.0.4 STM32Cube_FW_F4_V1.16.0 returns 1.7.1So does this mean its all HAL 1. and the other numbers are implementati...

firmware update - dual bank - linker

Posted on July 10, 2017 at 10:20Hello,I would like to manage firmware update using dual bank mode, for STM32F765 device.I am a little confused about how to configure the linker for the dual bank. Here is what has been done:I have designed a firmware...

I2C slave doesn't acknowledge to any address

Posted on July 10, 2017 at 09:10 I need to use I2C SLAVE peripheral on STM32L4.  The problem I am having is that after I set up the I2C peripheral in STM32CUBE and generate the project code, when I use an external I2C master to do an address scan, S...

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use PA13 as GPIO

Posted on July 10, 2017 at 04:37Hello i wanna lite an LED with PA13, but i also wanna be able to use the SW interface to update the code. anybody know how to do both contemporaneously?thanx, mike

GPIO ODR Register

Posted on July 09, 2017 at 20:32Hello, Was doing some tests with the ODR register for GPIO and noticed that when I load it with 0xFFFF some pins (13-15 for GPIOA &GPIOC) were still off. I have them initialized so I am unsure why they won't come on. ...

STMF100RB Encoder Interface

Posted on July 10, 2017 at 03:16Hello,I have set up an encoder interface using SPL stm32f10x_tim.h which blinks an LED every time the motor makes a revolution. I am wondering how I would go about getting direction data from a similar setup. &sharpin...

stm32f373 SDADC doesnt work when USB starts

Posted on July 06, 2017 at 09:43I'm using STM32F3xx USB full speed device library (UM0424), it works well. And I need SDADC in my project. So I wrote simple test:start conversion in SysTick every 100msvoid SysTick_Handler(void){if(adc_ready)    {  ...

reciver remote with stm32

Posted on July 09, 2017 at 07:48hi my friends ineed some help i wana creat a project with stm32 to learn remote(pt2262),i need program with explain plz help me

why does my linear sensor array not scale/normalize?

Posted on June 30, 2017 at 15:57I'm using STM Studio to tune my linrot (linear) sensors according to this application note:'AN4316 Application note Tuning a STMTouch-based application'I did this before and it appeared to work.  However with this new...