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...
The new STM32H7R/S lines are built on the success of the STM32H7 series, offering even higher performance and security at a lower cost. The STM32H7R/S is a bootflash-based MCU powered by a Cortex®-M7 core running up to 600 MHz, with 64 KB of user fla...
Posted on September 27, 2011 at 12:04Is it possible to use the timer clock prescaler in input capture mode? I used some different values but that doesn't seem to make a difference, the value in TIM2->CCR3 is the same every time.
Posted on September 30, 2011 at 10:17Hello,I've got a problem communicating with a X9258 poti via I2C. This Poti has a protocol like:Start, Adress, send Byte, read two Bytes, Stopso is it possible with the build in I2C hardware to switch between tra...
Posted on September 30, 2011 at 00:08I am using an STM32F103ZE but could switch to a different model. I need to have all five UARTs running at the same time to receive data from different peripherals. Originally I was thinking of having 5 ISRs to h...
Posted on September 27, 2011 at 13:26Good morning all, First of all, my project:Measure the voltage, current en temperature with an ADC from the STM32 Value Line Discovery. Sending this data to the computer with UART (RS232). The load on the batter...
Posted on September 29, 2011 at 18:35The data sheet I have says it isn't, and yet it's not an ADC input as all the other non 5V tolerant pins seem to be. Of course I'll believe the datasheet if there's no positive information that it's wrong, but i...
Posted on September 29, 2011 at 21:56Hi, I'm designing a program in order to read a USB stick using a USB Host, I've seen the example code given by ST with the appliaction note : AN3354. And I've bought the demo board necessary to prove the firmwar...
Posted on September 29, 2011 at 13:25Hi, is there any samplecode that shows how the LIS331DLH Mems Accelerometer works with SPI Communication? I'm very stuck on that :( regards Alex #lis331dlh
Posted on September 29, 2011 at 13:30Hi, I'm trying to use the USART from the STM32F103ZE to communicate with my Bluetoothmodul. In Adruino I use the USART like this:void setupBlueToothConnection() { blueToothSerial.begin(38400); delay(1000...
Posted on September 28, 2011 at 18:33hi, dear Frs. now i want use the TIM1 ch1,ch2 to decode rf decoded . which is rf encode is diphase coded. i use the PA8 use rf data stream input pin. rf datarate is 9.6k. now i step steps is as belows:stati...
Posted on September 28, 2011 at 18:09I have got the address of the PHY on my board. The address is 7. Now the STM32 is able to communicate with the PHY. But the collision led is still blinking after the initialization. Here is the register dump:0 ...