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New question split from this post.One additinal request: When checking if bootloader pin configuration has an impact on the real application it would be helpful to know the default level for output pins, likedoes the UART_TX pin drive active high or ...
Hi,When reviewing the descrption of MCU pins used by the integrated system bootloader, I came across several documentation bugs in the latest AN2606 (rev70). Inparticular, Table 164 lists:USART1_TX pin - PA9 pin: USART1 in transmission mode. Used in ...
I'd like to use a general purpose timer to continuously trigger a rtc timestamp (using H533)Is it possible ?How to map TRGO signal to Timestamp trigger ?(No HAL please, LL or direct register setup).Thanks in advance.
im having trouble displaying my own bitmap what converter should i use to convert a bmp file to array to work with this function
Hi, EveryoneI am trying to setup STM32H7R7Z8 XSPI2 in Quad mode for APS6404L-3SQR QSPI PSRAM.The original code is generated from MX v6.116.1 and developed with IDE v2.0.0.HW info:The PSRAM is connected to XSPI2 with NCS, CLK, IO0~3. There is no DQS p...
HI ALL.I am using MB1549C board with NUCLEO-U5A5ZJ-Q cpu.SD card is connected to SDMMC1 pins 4bit mode.HAL code is generated with CUBE MX.During SD card initialization CMD8 command is sent.I see that after it sent some flags are set which relates to ...
Hi I am trying to set up hardware SPI using the following. My software SPI works fine, but the hardware SPI doesn't even have a clock signal. /** ****************************************************************************** * @file : main.c * @...
Hi, I have a custom STM32N6 board where the BOOT0 and BOOT1 pins are tied directly to ground under the BGA with no test points or jumpers. Is there anyway to connect a debugger in this scenario or is my board bricked? Below is what I get when attempt...
Hi everyone,I tried to manage the USAR LIN break detection interrupt using only HAL driver functions but I did not find a way to do that. I had to modify the file stm32f0xx_hal_uasrt.c adding some code to manage the LIN break interrupt.Is there a way...
Hi, I want to go to sleep/stop mode with STM32 and wake on interrupt. After last interrupt it should wait for 10sec and go back to sleep. But I see an edge case where interrupt could occur just before going to sleep/stop mode.How do I handle interrup...
