Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on January 29, 2015 at 01:15Hi, While working on an STM32F427 design, I have encountered a few problems in the datasheet. In Table 10, the LCD and OTG alternate functions for PA11 and PA12 are listed in the opposite order relative to other po...
Posted on January 28, 2015 at 21:29Hi, I have figured out how to change the period of the Timer 3 on the fly by using TIM3->CNT = someNewValue; and it works good. However, the duty cycle requires updating as well, set up originally as PWM pulse (TI...
Posted on January 10, 2015 at 10:14Dear All,I would be grate if any one could advice me that in which page the SPI pin configuration is showing in the ''RM0091Reference manual'' STM32F0I mean, What are the proper Configure GPIO for MOSI, MISO and S...
Posted on January 28, 2015 at 14:26Hello there, I am using eclipse and arm gnu eclipse plugin. It comes with HAL instead of SPL. Most of the available examples out there are SPL and I need to rely on that as I am a begginer in STM32 world. So i trie...
Posted on January 27, 2015 at 14:10I'm new to STM32 board. Working with F103C8, currently I could use TIM2 (24M) as trigger source to start DMA1 to transfer data from GPIOB->IDR(15:0) to RAM. However I found the speed is no more than 8MHz during the...
Posted on January 28, 2015 at 13:02Hello, I use the Timer1 in capture compare mode. I want the following function: 1. Timer1 starts to count from 0 2. Timer1 counter register is the same, like in compare register => IRQ_CC 3. Timer1 counter regi...
Posted on January 28, 2015 at 13:58Hi Is there a micro from ST with marking PEGM2701? Regards Hossam Alzomor
Posted on January 27, 2015 at 18:27Hello everyone, I am new to STM32f4 board. I would like to measure speed of a dc motor(in terms of input signal frequency which varies from 0 Hz to 50KHz). Actually I have only one signal (so I think I can't use en...
Posted on January 24, 2015 at 06:52The older ''Standard Peripheral Library'' came with a really wonderful .CHM file that cross-indexed all the documentation and source code. Is that available for the new ST Cube libraries (and the HAL in particular)...
Posted on January 28, 2015 at 09:32Hello,Where can we find documentation for STM32F HAL API, generated by Cube?Thanks!
