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Hello,I dug deeper into PSSI behavior, and and I observed unwanted behavior. From my point of view it is a bug.PSSI is configured as:OUTEN = 1 (transmit mode)CKPOL = 0 (outputs driven on rising edge, inputs sampled on falling edge)RDYPOL = 0 (0 at in...
having trouble with the background displaying center on the adafruit 5 inch LCD CH500WV05A-T wondering if anyone has used this lcd with stm32f4 and have the HSW HBP HFP VSW VBP VFP values you used im guessing this is the issue ive used the ones from...
I am unable to start a PWM signal on my Nucleo board --> I was not able to observe a signal on an oscilloscope.Please see the following code and Cube configurations.1) Is the following code all that is necessary to start a PWM on a channel (given it ...
Hi everyone,I’m working on a personal project that involves periodic environmental sensing (temperature, humidity, possibly air quality) and logging data to external storage. The goal is to run the device on battery for as long as possible, ideally s...
When I'm enabling DMA and run the code, the debugger hangs at "SCB_EnableDCache();" even though the function is correctly excuting when I go step by step. Also as seen in the examples the problem gets solved when using a static declaration "static v...
Is it possible to DMA DCMI data to external SPI PSRAM (8MB)? I don't have enough pins to place SDRAM and wish to buffer Camera data.
osTimerId_t FreertosTimerHandle; const osTimerAttr_t FreertosTimer_attr = { .name = "FreertosTimer_LED" }; void RPS_print_console_Thread(void *argument) { /* Initialize watchdog Timer */ IWDG_Init(); StartLEDTimer(); while(1) { /* Re...
Hello,I wrote a Boot program in flash to initialize sdram and copy the app program to run in sdram. The current state is able to jump and run normally, but the length of jump time seems to be positively correlated with the size of global variables in...
Hi I working on a STM32H757BIT6 custom board. I try to take a referance with riverdi TouchGFX. This is my power connection with an mcu. Additionally, I have measured the voltage on the VLXSMPS pin and found it to be approxim...
Hello, Just a quick question as I need confirmation :Using a STM32H7 ADC in a differential input mode, does this circuit work ? The output of the op-amp is Vout = G * (Vin[+] - Vin[-]) + 1.65 .Then the ADC output should be between :[0 - INT16_MAX] w...
