Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on December 12, 2014 at 02:58Hi there, STM32CubeMX looks like it will be quite nice. Where are the example files?I don't see any example files anywhere.I'd love to see examples of:* basic gpio interrupt usage* DMA to/from I2S/serial port (...
Posted on December 11, 2014 at 03:32 Hi, I ma currently trying to use the timer capture to measure a burst pulse but it always seems to miss a couple of signals. I have measured it on an oscilloscope and I can see 10 pulses but from my f...
Posted on December 12, 2014 at 02:46 Hello, I'm having an odd issue with the I2C peripheral. I have a simple routine for writing a value to a slave device register below. It succeeds writing to the slave as seen in Image #1. Following tha...
Posted on December 11, 2014 at 13:09Hullo guys , I was wondering about the frame rate of the LTDC in STM32F4xx series , There is no obvious information in the user manual about the frame rate , and in the demo example , I just set the pixel value in...
Posted on December 11, 2014 at 18:13I noticed that the touch controller is not working properly to detect presses of the touchscreen on the STM3220G-EVAL and looked further into the code. The problem appears to be rooted in BSP_TS_GetState() in the...
Posted on November 23, 2014 at 19:08I have designed a board with a microcontroller STM32F042K where SWD does not work. I connected pin 4 (NRST) with a pull-up 100Kohm and a 100nF capacitor to GND and pin (BOOT0) to GND with a resistance of 470ohm bu...
Posted on December 01, 2014 at 18:18I want to generate TrueSTUDIO projects with CubeMX (4.5.0), because that project format fits my needs (arm-gcc, suitable startup code and linker script). However, I get an error message at the end of the code gene...
Posted on December 06, 2014 at 02:19Hi AllBug?When building STM32F0308 Keil project with Cube 4.5 for , the ''flash programming algorithm'' assignment is lost each time and has to be re-assigned. This doesn't happen with F405 as I am using this part...
Posted on December 10, 2014 at 18:41Hello everyone!I am experiencing problem with my discovery board. I am trying to accelerate my stepper motor, so when i push the button, i decrease value in TIM2 ARR with this command:uSeconds-=20;TIM_SetAutoreloa...
Posted on December 11, 2014 at 16:04STM32F446 product line enables high performance and rich connectivity into a highly integrated and energy efficient product, starting from 256K Flash.The peripherals embedded in the STM32F446 include: Up to 20...
