Hello;I want implement MPU unit in stm32F4. I have read ST documents about stm32F4xx, but did not find any thing about default attributes (write and read policies) for memory regions before enabling MPU. It means that: what memory attributes dose stm...
Hello, I have a problem with a typedef struct.I made a typedef struct :typedef struct BMP280_HandleTypeDef{ uint16_t dig_T1; int16_t dig_T2; int16_t dig_T3;} BMP280_HandleTypeDef ;In my function I declare the instance of it :void myfunction{BMP280...
Logic analyzer (and more) firmware:https://github.com/thanks4opensource/buck50buck50: Test and measurement firmware for "Blue Pill" STM32F103buck50 is open-source firmware that turns a "Blue Pill" STM32F103 development board (widely available for app...
Dear Members,I have this code :HAL_UART_Receive_IT (&huart3, Rx_data, 4);I tested from RealTerm, it worked but I need to click "send" 4 times,How can I make it only one click for the whole string ?In STM32 side :char Rx_data[10]; char buf2 [] = "123...
For example: M7 program opens the watchdog, when the program enters hardfault, only M7 program is reset without affecting the normal operation of M4.
Hello,I'm developing on an STM32F207 and I would like to know what the procedure to execute code from RAM is?I need to modify a couple of sectors of the internal Flash but the F207 does not have banked memory so I would need to execute the flash eras...
Hello,I'm working on a low cost design which use LSI Clock. I need to compensate RC osc. deviation as best as possible.I didn't find technical datas about this. Is there any documents with precise datas on deviations according Temp. for examples and ...
I am running STM32L412 on 48MHz MSI, Timer 2 is configured in One-Pulse mode to output a 2ms Pulse. This is done by setting Timer 2 in PWM mode and with a prescaler of 47, ARR = 1999 and CCR = 1, Polarity=LOWAn interrupt is generated on update Event,...
Hi,I am learning how to use LPUART1 on the Nucleo-64 (STM32L433RCT6P) to generate messages on the COM4 port of my Windows 10 laptop. A "Hello World\r\n" message should be printed every time the blue User Button on the board gets pressed. Here are the...
