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...
I am using STM32L431RBT6 consuming 2.63mA of current. How can I further reduce the current consumption ?. I am using MSI at 8 Mhz , and peripherals used are SPI1, SPI2, UART and I2C.
I'm using STM32F429 and trying to use HAL library to communicate to SPI slave via DMA channel. I'd like to ask how is resolved problem with for example sending data to SPI via DMA? Is there any kind of synchronization between SPI and DMA to disallow...
Hello,is there any way to achieve this timer OPM behavior?Arm timer ->Output is inactiveStart timer-> Output gets avtiveCompare register triggers -> Output gets inactiveARR triggers: Timer stops _and_ Output stays inactiveAt the moment, I force the O...
I'm using microcontroller STM32F042F6P6, for programming I use TrueSTUDIO.When building the project in TrueSTUDIO indicated that the program will take 0x41B0, after programming in the program ST-LINK can be seen, the program memory 0x3E1C.Above the m...
Hi,I'm using the STM32F091 microcontroller on a custom made PCB, i'm reading two switch buttons, both have the following configuration (image below), the SENS_P signal go directly to PA10 of the microcontroller which is configured with EXTI triggered...
Hello all,I am using the h743i eval board and trying to store a large array on the sdram.The problem I am running into is no matter what address I write to, when I read back a value I receive the last value written. I think this may be an issue with ...
Hi,When I add variables to watch during debugging, the watch window does not display the actual value of the variable. I know the variables have the correct value because the program flow based on the value of the variable is correct. The watch just ...
In the firmware we have some upgrade functions/data, if we want to update the firmware, we have to make sure those upgrade functions/data will not be erased . So I edit Debug_STM32L476RG_FLASH.ld file, and changeFLASH (rx) : ORIGIN = 0x08000000,...
Hi guys,I use an STM32L072CZY6TR_LoraWAn and the IDE Keil Uvision 5 and i want to use the "Debug (printf) viewer" to visualize data. I'm a new user of Keil and i search someone who can explain to me what is the code that i need to implement to realiz...
