According to AN4879, PA9 must be used as VBUS Sensing and must not be re-used for other purposes. However, according to CubeMX, PA9 refer to USART1_TX and USART1 is the only port that supports memory reprogramming (STM32F103VET6 Datasheet Section, 2....
I'm trying to migrate my code away from Platformio, which I've previously been using, to cmake (currently using it with clion and openocd).I've got everything working but when I run my code I run in to one problem.For some reason the PLL is enabled a...
Hi. Recently I started a new personal project, where I'm trying to develop my own SMD-to-female-header PCB for the STM32F207VCT6 MCU chip. After ordering all the parts, doing some reflow soldering, checking that there are no solder bridges, and verif...
Hi guys, this is my first post here on the forum. I'm starting my learning in STM and I created a custom board with a STM32F405RGT6, I followed a basic MCU operation schematic that I found in a video on Youtube, but the MCU is not starting. I did sev...
Hello everyone, Good day. Recently, I have bought a STM32 Display from Riverdi (model : RVT70HSSNWCA0) .I would like to know how do I communicate an external STM32 Nucleo board with this display? For example : I want to read ADC Value from a potentio...
Hello everyone, I hope you're having a great day. I was planning on buying this STM32 NUCLEO-U5A5ZJ-Q Board but as I was reading the user manual for the board, I realized there were no GPIO connectors for the board but rather there were these "ST Mor...
Hi,using the code below, the device will not run when set to 250 MHz (PLL1DIVR = 99). It works fine at 200 MHz, and slightly above.HSE is a 25 MHz crystal.What am I missing? static void SystemClockConfig(void){// Must set Vcore to max before we can r...
Using the STM32U5xx MCU - I see that PA4 on STM32U5A5 can be OCTOSPI1_NSS signal as well as SPI1_NSS signal.Now, I want to use SPI1 in parallel with OCTOSPI1 (as QuadSPI). The SPI1 should be a SPI Slave Rx where OCTOSPI1 is my master QSPI Tx.I want t...
I have a problem with USB initialization on those specific MCUs. Initialization function generated automatically by CubeMX hangs on USB_CoreReset function. Specifically on USB_OTG_GRSTCTL_CSRST bit which doesn't want to set after the reset. The Cube ...
Hi Everyone, I am working with STM32L431CBT6 and STM IDE cube 1.14. I am currently facing the problem that the HAL_delay function is not working. on investigating further I found that SysTick_Handler(void) is never getting called and thus "uwTick" is...
