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...
Hi,I am working with 2 boards (stm32H743II) - one defined as SPI Master with SPI4 block and the other as SPI Slave with SPI5 block.I am trying to understand the balance between:# Init.DataSize configuration and Init.FifoThresholdcan someone give me s...
Controller : STM32H753OTA Update and MQTT Communication between Sever and Controller if possible can you please share related software flowgraph or Docs link with me
MCU:https://www.st.com/en/motor-drivers/stspin32g4.html#overviewEvalboard: https://www.st.com/en/evaluation-tools/evspin32g4.html
Hi,I use a timer channel and a DMA stream to generate a PWM signal.At Transfer Complete interruption, I swap the channel to input capture mode to get an answer from external device, using the same DMA.At transfer (reception) complete, I swap again to...
Details: In the reference manual for stm32f303vet (rev Figure 14, the PLL source is HSE by default if HSE is selected as source. In Page 140 bit Bits16:15, it says the default is HSE/2 and so on.This point is important since different stm32f303 vari...
..\system\STM32H7xx_HAL_Driver\Src\stm32h7xx_ll_adc.c:1056:16: note: in expansion of macro 'IS_LL_ADC_INJ_TRIG_SOURCE' 1056 | assert_param(IS_LL_ADC_INJ_TRIG_SOURCE(ADC_INJ_InitStruct->TriggerSource)); | ^~~~~~~~~~~~~~~~~~~~~~...
Hello, I ported wokring code from STM32F4 to STM32H7 (STM32H7A3NI). So far most is working as expected, however on SPI2 used as I2S the circular RX DMA1 Stream3 does not start. NTD remains on its initial value 0x800. The SPI2 has RXP and OVR set. The...
Hi there,I use backup SRAM and RTC in STM32F407. I have a diode between VDD and VBAT and 2.2u capacitors connected to VCAP_1 and VCAP_2. 3v CR1220 battery is connected to VBAT. Now the issue is that SRAM data are wiped when VDD power is off and batte...