STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...
Posted on February 10, 2016 at 11:29Hi, at the moment im using a STM32F3 as custom FS HID device to send 1000 64byte packets each second (64kb/s) to host pc. i would like to increase the speed so im wondering which speed i can get with the external...
Posted on February 10, 2016 at 16:47hi, I'm using the STM32f407-discovery board example of DMA_FLASH_RAM.I've noticed by using systics for time measurements, that memcpy provides better timing than DMA.for example.I have 16bit array of 64 elements t...
Posted on February 09, 2016 at 14:27I worked out on a library for UART debug and I2C basics to read write registers via I2C..problem now is I read the FIFO but it turns out to be zero..Disabled sleep bit..Fifo Enable Register Set, User Control Regi...
Posted on February 11, 2016 at 05:19I am using STMCube with an STM32F746NG-Discovery kit and the IAR tools. I can build the samples with STMCube and run then but if I use strtod() then the application will crash in:_Stoflt + 0x113__iar_Stodx + 0x39...
Posted on July 29, 2014 at 08:32I have come across the following ST application note and sample.http://www.st.com/st-web-ui/static/active/en/resource/technical/document/application_note/CD00165693.pdfI guess this works for STM32F4x family too, am I ...
Posted on February 10, 2016 at 18:49Dear ST, CubeMx lets me enter user labels. Which is a good feature. However Label starting with digits will fail in compilation proccess. In my case I put ''12V_SENSE'' as on the schematic program. Please check Us...
Posted on February 10, 2016 at 15:02I want to generate a PWM output for a GPIO pin without using Timer as the AF. Is there any other way of accurately doing this? Timers in other modes can be used. Code samples will be helpful. #output #pwm #disc...
Posted on February 09, 2016 at 23:34Timer 2 clk (72 mhz or 36mhz ?)
Posted on October 03, 2014 at 09:45Hello, I would like to kindly ask for a help with calibration of SDADC peripheral on chip STM32F373. Im using SDADC with TIM19 triggered conversions 1000Hz. I have tried two variants of calibration A) /* Set C...
Posted on February 07, 2016 at 14:42Hi AllI want to know how to send several streams on DMA2.Thanks for the assistance !!