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 October 17, 2015 at 12:19I have an STM32L0 DISCOVERY board and I remove the jumper from JP4 and attach my own ammeter between pins 1 and 2.The demonstration software shows between 210uA - 300uA repeatedly but does not execute code. The LE...
Posted on November 08, 2015 at 21:19I have a running project with STM32F103 and I wanted to add UART Transmit to do some debugging but HAL_UART_Transmit does not work and does not transmit any data. I have chosen USART2 and PD.5 and PD.6 pins as the...
Posted on November 11, 2015 at 17:36 Hello there! In my application, I have a 320x240 graphic display (IlI9341 disp dirver), which I'm communicating with on SPI interface; the SPI clock is 10MHz, this is the max supported speed for the di...
Posted on July 14, 2015 at 00:42In the latest version of the STM32CubeF4 package (and the last few I've used), there seems to be an error in the CMSIS OS wrapper for FreeRTOS. I imagine this is in the other Cube packages as well, though I haven't lo...
Posted on November 09, 2015 at 14:59 Hello, I'm trying to write an I2C application that should read/write one or more bytes as master with polling mode. I'm able to write one ore more bytes and read one byte, but when I try to read 2 bytes...
Posted on November 11, 2015 at 17:48 Hi every one, especially Mr.Clive, today i have problem with CAN FILTERS i want to allow all IDS from 100 to 1FF in other words block all messages after 0x0200 here is my code, Please help me, Thanks in ad...
Posted on November 10, 2015 at 09:42Hi, unfortunately I haven't understood how to connect two timers. I want to achieve a 3,2kHz PWM switch signal that turns on and off a 1 MHz signal. I try to setup TIM3 as a master timer; in STM32CubeMX I have sel...
Posted on November 10, 2015 at 17:34Hello every one! How can i check if the timer is already running.. which flag to use I am trying thisif (TIM2 -> CR1 == TIM_CR1_CEN){// turn led on blue} else{// turn led red on}but it does not work, please help m...
Posted on November 05, 2015 at 16:32Good afternoon everyone,I am fairly new to this forum.So hi everyone :) I am a young electronics and embedded systems engineer, used to driver dev but really a noob when it comes to internet networks understanding...
Posted on November 11, 2015 at 04:36Hello! Everyone,I am rookie for STM32F103 series! Now, I programmed my STM32F103VE becomes a USB disk with SD card. But, I also want to access this SD card by STM32F103 to get the bitmap files stored in SD card, a...
