STM32F103R8T6 Current consumption
while designing Hi I am going compare the microcontroller can you help me in getting the current consumption for the about part no what the important current we need to consider
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How To Protect STM32 GPIO From Current Injection When VDD=0v
I am working on a device, based on SAMD21 (DEV1), that interfaces with a different device which is based on the STM32F405RGT6 MCU (DEV2). These two devices share a power source and communicate using UART. Though these devices share a power source, th...
I am using STM Studio and my variables don't have addresses.
Hello ST Commun,I have completed a design using STM32CubeF3 and SW4STM32 with Eval board STM32F303RE. The design is done, I was able to build now I'm in DEBUG. To value my variables I am using STM Studio. I load my elf file and proceed to select the ...
how to read and write data(audio,video,text,image) to SD card??
i receive data(video/audio/text) from wifi/Bluetooth modules ,need to store these data to SD card.i know how to write and read normal data 1) how do i follow to read and write video and image files to SD card?2)is any separate method to store video d...
Resolved! multi-Slave SPI using STM32F4's?
I am trying to implement a star SPI interface, using STM32F4 as a single master, and interfaces with multiple STM32F4 MCU using SW managed NSS. I have made sure that SSI is cleared when NSS is activated and set when NSS is deactivated so that the SCK...
Resolved! EXTI pins located at which port pins of STM32H753ZI MCU?
Hi team,I would like to use the external interrupt for handling peripherals, but i didn't find the exact port pin of MCU. for example EXTI0 is an external interrupt pin which is located at?
problem to enter stop2 mode a 2nd time when using RTC alarm
I have modified the example PWR/PWR_Stop2_RTC that uses the RTC periodid timer and used the alarm as wake-up source, as described in example RTC/RTC_Alarm.I achieved to get the wake-up cycle once, but when coming to the stop2-command the 2nd time, t...
Resolved! Why I could not receive the data properly in the UART ??
Hi Team, I am using stm32h753 controller, While receiveing data in the UART. Rx buffer index is not always Rxbuff[0]. Data is received randomly in the different index. Here i am attaching the reference.
Can I Interface ULINK 2/ST-LINK V2 JTAG connector directly to the port pins of STM32H753ZI MCU for code loading and debugging?
Hi Team.I found an evaluation board of STM32H753ZI MCU for JTAG/Debug purpose he had used another MCU between STM32H753ZI and JTAG/debug connector. Is it compulsion to use another MCU preferred in Evaluation board of STM32 NUCLEO- 144 development boa...
