This is kind of a broad question, but I'm having a bit of trouble understanding/finding resources on using the MPU on this MCU. My goal is to partition some of the variables in my code so that they cannot be accessed by accidental writes/overflow, an...
This is the first time that I cannot register with my usual email address (which I use for this community). Just have registered for another webinar on STM32MP. Why registration for the H5 webinar does not like my email?
I'm working with Nucleo-f439zi board.I use dual banking feature.I cannot find a way to debug from bank 2how to debug application from bank 2 ?
for example IC2 needs pull up resistor on the board but there is internal pull up options for pins.I wonder if this is the same. So by setting internal pull up you can skip the pull up resistors on the board. I know that NRST pin has internal pull up...
Hi, I'm using STMH755BIT MCU.I've configured three TIM1 channels to generate PWM signals, everything is working correcty except during the initial phase of software download, when PWM signals self-enable for approximatly 150ms, and then return correc...
I have a lot of different flags in project, I wonder which style definition reads faster by processor .Definition 1 typedef struct{ __IO uint8_t flag1 ; . //other flags }Flag_t ; Definition 2 typedef struct{ ...
I'm looking for an STM32 which features:-Cortex M4 or M7-CAN bus capability -FPU/DSP capability-at least 512kb flash (tough I prefer 1MB or even more)-no BGA (I need to adapt it manually to a breadboard for testing - BGA makes things complicated at t...
uint8_t I2C_ADDRESS = 0x00;I2C_HandleTypeDef hi2c1;int main(void){HAL_StatusTypeDef status = HAL_ERROR; uint8_t buf[3] = {0,};uint32_t temp_data_a; uint32_t temp_data_o; __IO float T; __IO float To;while (1){ HAL_I2C_Mem_Read(&hi2c1, 0x00, 0x06, I2C...
I am using stm32f303re nucleo board, I apply a voltage of 3.3 volts directly to the adc2_in2 analog pin of the stm32f303 microcontroller. My adc resolution rate is 12 bits and the value I read is around 3975. this causes me to get wrong results, why ...
