I'm attempting to set the clock to PLL on the board mentioned and view the output on MCO2. This is some of the defines I use #define REG_SET_BIT(reg,pos) ((reg) |= (1U << (pos))) #define REG_CLR_BIT(reg,pos) ((reg) &= ~(1U << (pos))) ...
Posted on February 11, 2016 at 17:04I use STM32f103RCT6 to blinking led in pin A8 with 1 second delay, and i try to use logic analyzer to see whether it's right. However, when i setup in ''Current Logic Analyzer Signal'', i write PA.8 in it and it s...
Hello, friends. This is my season project. I am trying to send data and control servo to my stm32f103rbt6 MPU using HC-05. I made this board but I can't write code to my own MPU. Also I can start my bluetooth module in AT mode but I can't find HC-05 ...
Hi,I have configured a USB virtual com port on an STM32F373 successfully. I noticed the priority for the CDC_Receive_FS interrupt/callback seems to be set to the highest level. I currently have a timer interrupt ( time critical event ) which cannot...
dear all, my STM32H7 based project implements three DMA streams, one for a SAI peripheral, a second one for the ADCs and the third one for UART comm.static void MX_DMA_Init(void) { /* DMA controller clock enable */ __HAL_RCC_DMA1_CLK_ENABLE(); /* DMA...
I want to use the internal RTC on the STM32U575 to maintain the date and time for an embedded application even when the main power supply is off. The VBAT pin of this chip is connected to a coin battery. However, I have observed that every time the m...
Hi All,I want to use two ADCs on STM32H7 configured equal, but using one DMA each, and measuring on different channels. However it seems like the ADC3 have options ADC1 and 2 doesn't have. In this case DMA continuous request.Is this intentional? A wo...
we are using the stm32f7508-dk board , we added one function in while and timer 3 interrupt enabled in that code .when debugging the code continuously its going to interrupt , the code in while function executing if i add break points. i f i remov...
I'm trying to debug a problem by which, if the EOT IRQ is enabled, an SPI slave enters an endless loop of ISR executions. I suspect it might be related with how IRQs are generated. According to the H7 user manual: The TXP interrupt is generated whene...
