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 29, 2017 at 08:42Good morning,we use the Timer 1 with Center aligned mode 3 (in CR1) to generate a pwm for generating the sinus for a field oriential control of a synchron machine. The UEV of the timer trigger the ADC with an regula...
Posted on October 27, 2015 at 13:33I have implemented IWDG and when entering sleep mode IWDG wakes up STM and resets the device. Can i disable IWDG and how?
Posted on August 29, 2017 at 03:30Hello all developers,I want to do FFT on audio data from a external device, which have i2s output and analog output. I can sample the analog data by ADC and do FFT on it. Can I do it directly on the i2s data ?Thanks
Posted on August 23, 2017 at 23:58We're trying to activate boot loader mode on an STM32F103C8T6.We have an outside device drive the BOOT0 pin HIGH before we apply power. Then, we send the initial 0x7F byte to the STM at 115200 bps, 8 data bits, eve...
Posted on August 28, 2017 at 16:06Hi ;I am so Glad ST has such a great communicative and creative community rather than the other semiconductor manufacturers .. It has been a while since I started to work with Cortex M3 cores ... Of course it is too...
Posted on March 12, 2017 at 12:48Hi Everyone,I ma using the st3485EC rs485 to uart interface to send/receive data to 485 device. I transmit data with no problems and i can see the device replying back with some strings. However, I am not able to rec...
Posted on December 09, 2016 at 08:34 I'm going to write 2 revisions of the same program to flash and make a bootloader which will start one of them, depending on some criterias. #gcc-position-independend Note: this post was migrated and contain...
Posted on August 24, 2017 at 18:32Hi I want to purchase two of the discovery boards of ST32L431. Where is the link for this?. Thanks.
Posted on August 28, 2017 at 15:12ARMv7M has provided a tracing unit for debugging: The Data Watchpoint and Trace unit. but it has only 8bit counter for such as CPICNT. how do you use it to count a piece of code?#stm32f7 #dwt #dwt->cyccnt #stm32f7-d...
Posted on August 28, 2017 at 19:13Hi,I am trying to figure out how to go about Cycle by Cycle current limiting with the F334.The current sensor output (for instance a shunt or a current transformer) is connected to the comparator non-inverting (ISEN...
