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I am working with the STM32F4 family. External interrupts have a register called EXTI->SWIER that makes it possible to generate external interrupt from software. Do the timers have something similar, a register that I can use to generate timer interr...
Hi, I'm working with the stm32f030c8 processor and I'm trying to use the MY_VAR = HAL_RCCEx_GetPeriphCLKFreq (RCC_PERIPHCLK_USART2) function;But in the stm32f0xx_hal_rcc_ex.h file there is no definition of RCC_PERIPHCLK_USART2 for the stm32f030c8 whi...
I am doing softuart(uart emulator) EXTERNAL INTERRUPT in that i can transfer the data and even i can Receive data also but in that i am facing one program while receiving data (if i type first char is 'A' 'B' and 'C' so on i am getting last but one c...
Helloi'm looking for the link to download X-CUBE-LED1642 driver but can't find itCan someone give me this link ?thanksbest regards
Posted on July 02, 2018 at 19:13Hi, I am working with an STM32L4. I'm trying to put it into STANDBY mode, and wake it up using a WKUP pin. The issue is that the first time I go to standby after POR, the system wakes up immediately, though I'm s...
Hi, I am trying to establish I2C communication b/w I2C1 and I2C2 on Stm32f4-discovery. I used CubeMx to generate code for standard mode with the following addresses.I2C1 = 0x5I2C2 = 0x7In the while (1) i added the following code.resp = HAL_I2C_Master...
I have recently faced with problem that the real timeout and calculated aren't equal. The formula is described as in the screenshot below. But the WWDG initiates a reset when the counter (T[5:0]) changes value from 0x40 to 0x3F. Then we have only 128...
In my project, PA15 pin is configured as o/p pin and is responsible to control BG96 module connected with the MCU.When I load program in controller and open debugging session, SDO shows 1V signal on PA15 (i.e. when controller is RESET).When PA15 is S...
I have a need where, to execute certain action depending on duration of button press.Example when press from 100ms : Play Song, 200ms : Next Song.I want to know what is the smartest way to implement this so that the user experience is good in the con...
Posted on May 02, 2018 at 12:34I know this is an old problem but I really cannot figure out.My intention is to use timer 15 as a trigger source with setting equal to 1kHz. Then by enabling ADC interrupt using EOC flag I think I could have an ADC in...
