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 August 23, 2016 at 21:27The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on August 23, 2016 at 23:56I am using the STM32F746-DISCO. Any ideas on how to shut down to a low power mode and wake up on LCD touch screen? Anything under 100mA current draw would be fine.I already know how to turn off the LCD backlight.
Posted on August 24, 2016 at 16:23 I noticed some problems with the RTC value after waking up from an interrupt (_WFI() instruction) so I made this code to test it out. It prints RTC value in seconds since the epoch and sleeps after 5s: ...
Posted on August 23, 2016 at 21:01 In my STM32F2 application, I need to trigger the conversion start of several injected channels using TIM_CH4. The documents are a little bit unclear as to how to configure the timer for this. It seems l...
Posted on January 08, 2015 at 12:06Ich benutze STM32 Cube HAL driver auf STM32F429 f�r CAN bus communication zwischen Microcontroller und PCAN View.Ich kann sendet die Nachricten zu PCAn aber kann ich nicht empfangt jedes nachrichten von PCAN.Meine ...
Posted on August 23, 2016 at 22:41Yeah well I'm going to say that even though the input sections of timer 15 *seem* to have the necessary signaling input conditioning (xor) so it could be used as a quadrature encoder signal interface, it seems odd ...
Posted on August 21, 2016 at 10:36I was wondering if anyone is able to provide the following: - A link to the prebuilt existing image as originally supplied with the STM32F411E discovery boards. Preferably as a single file, but failing that clear di...
Posted on August 17, 2016 at 11:35Hello,when I read a single Byte from I2C using the HAL_I2C_Mem_Read_IT function, all following read or write attempts on the same I2C bus fail with HAL_Timeout. When I run exactly the same code on a STM32F2 (using t...
Posted on August 24, 2016 at 05:43I have a STM32F401re Nucleo board + Segger.edu J-Link. I am monitoring I2C signals using an Intronix LogicPort serial bus decoder. The development system is Rowley-Crossworks (v3.6.5.2016061400.2836 :) for ARM, whic...
Posted on August 24, 2016 at 01:18GreetingsUsing the HAL function HAL_SPI_TransmitReceive() to read erased data (i.e. all FF's) data from an external serial NOR device I get a block of 0's at either the start or the end of a 256 byte read. Using ...
