Dear all,In my system, STM32L412 is between MCU_B and Dev_S. The role of the STM32L412 is a bit like I2C bridge.That means MCU_B does any I2C read/write command from/to Dev_S must by the help of STM32L412.It is simple for STM32L412 receives I2C write...
Why would an ADC sample in 8-bit mode when DMA is used, but when used without DMA the full 12-bit conversion is retrieved?STM32F411 I am trying to set up an example project for ADC with DMA using HAL library.I am sampling a slow ramp function from 0-...
I tried to test the main while loop frequency with short code that throw the HAL_GetTick() through uart (baudrate of 115200) and present it every 18000000 (18M) main while loops, I also measured the time between each loop and I got the same value of...
I have this problemmyOSLautomatic500.elf section `.bss' will not fit in region `RAM'region `RAM' overflowed by 652336 bytes.my memory is here./* Specify the memory areas */MEMORY{ITCM_RAM (rx) : ORIGIN = 0x00000000, LENGTH = 16KCCMRAM (xrw) :...
I was able to get this working for the L5 with one large circular buffer and interleaved values from the ADC channels 1-4.Given the improved DMA on the U5, I expect that the DMA will not have to generate an interleaved circular buffer of ADC channel ...
Hello.I'm finding the MTBF data of MCU STM32H7B3IIK6Q working at 60℃. The document UM2331: STM32H7 single-core safety manual not answer my question, as it is a general introduction about the reliability of STM32, but not include the detailed MTBF or ...
In the STM32f302R8 Reference manual, it is stated for master initialization, I need to Enable Interrupts and/or DMA in I2C_CR1:Does this mean I need to enable all the bits that is related to interrupts? Example, from bit 1 until bit 8, do I need to e...
This question is geared towards the STM32 Online Training that STM provides on their website here: https://www.st.com/content/st_com/en/support/learning/stm32-education/stm32-online-training.htmlI have an STM32 NUCLEO-F411RE board and I wasn't sure u...
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Im following this adafruit tutorial (gpio bitbanging swd).As they are flashing an AVR chip and i want to flash an stm32f072 chip im using a different .cfg file:source [find interface/raspberrypi2-native.cfg] transport select swd set WORKAREASIZE 0x...
