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 trying to make UART boot loader and programming via Teraterm by sending HEX file.some hex records have only 4 bytes. how to program only one word. Reference manual RM0454 page no. 59 says only double word can be programmed.How to program single ...
Is there any function or library associated with STM32 Device to convert the UTC time to Local Time and Vice versa ?
I wanted to use RTC in both my cores M7 and M4. Is RTC a shared peripheral ? Can we use RTC to set or get time from any core asynchronously ? Please share any configuration need to be done for doing so ?
I'm configuring I2C4 as a slave receiver, using interrupt method. I noticed that when the I2C master (another MCU) sends the slave address, I2C4 detects an address match and sets the ADDR flag in the I2C4->ISR register. What baffles me is that at thi...
Hi,I configure the ADC as the following code; but sometimes(not everytime) the code will run to Line 70 : "Beer_Out_Dis(1);" ,and ADC will not work.Did I do something wrong? Thanks verymuch./* ADC1 init function */ static void MX_ADC1_Init(void) { ...
This is just a test. Has anybody else been unable to submit questions? I keep getting a red error message.
In my design, I have two MCUs, the STM32F103RCT6 and an ESP32. At some point, the ESP32 will perform a firmware update of the STM32. So it will need to reset it through the NRST pin, controlled through a GPIO. I have checked rapidly the datasheet, th...
--The first error encounters while trying to connect the board (STM32H7A3ZI-Q) with STM32Cube Programmer at normal mode.--The second error encounters while trying to upload a code through STM32Cube IDE. However, when I try to connect the boa...
There is a point that confuses me, I am reading from the datasheet, but I wanted to ask some questions.For stm32f4, there is FB_MODE bit in the SYSCFG register (8th bit), if the FB_MODE bit is 0, the address 0x08000000 becomes BANK1, if it is 1, the ...
Why the operating frequency of ATM32H7A3/7B3 is limited to 280 whereas the other families in H7 series supports minimum of 480MHz
