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...
No permanent damage has been observed.Resetting the MCU always results in normal behavior. We are using DMA to load all ADC channels. We are capturing the ADC values in log files in an external flash IC (AT25DF321A-SH-B).There are two main types of s...
Hi everyone,I work on Data Acquisition System project. Our main controller is STM32F765VG. We used ADS131A0x A/D converter (by SPI) to sample input signal in our previous version. Now we want to replace ADS131A0x with ADS1274 (because of its higher s...
Hello I am exploring the ADC functionality of STM32F103C8T6. I connected a potentiometer to PA2 and connected an LED at PA0 as indicator. The indicator shall get activated once the potentiometer reaches the set threshold. I tried to set the maximu...
Can STM32 able to replace an old peripheral that required 8-bit parallel data bus and communicate between 8051 MCU. We can't modify the 8051 MCU and we can't use FPGA too. I know FSMC is very close solution to my case but in my situation, the STM32 i...
Hi everyone,I am trying to use CubeMX and the HAL library to get two STM32F411E discovery boards to communicate with each other via SPI. In a first step I am simply trying to configure the master correctly. I want to drive the NSS pin of the slave wi...
Hey guys, just having the hardest of times changing clock frequency to 80MHz for the system clock and 43MHz for the ADC clock. Every time I try it seems the writing function to registers gets disabled such as RCC->AHB2ENR trying to enable GPIOA and A...
Trying to setup communication between stm32f407VG discovery and nrf24l01 via SPI. It looks like reading data from registers is going fine, but there is trouble with writing to them because, doesn't matter if i write something to register or if I don'...
Hello,I'm not able to enable MR under-drive mode in my STM32F779NI chip.The exact problem is UDRDY is not getting set -> Line number 39 to 43.Below is the code snippet. Any suggestion would be very helpful. Thanks in advance.int main(void) { /* Add ...
Hello ,I would like to get some examples for WFE based sleep . In stm32cube examples, i see that most of them are like WFI based examples. Request someone to help me with this information. Thanks in advance.Regards,Vinoth
I would like to perform DMA based memory to memory transfer between cores with interrupt generation on Transfer Complete. To start of with the project i used Demo code (STM32Cube_FW_H7_V1.7.0 -> Projects -> NUCLEO-H745ZI-Q-> Demonstrations) added mem...
