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Hi,I have an STM32g473 with 120kb or RAM, running at 169,75MHz.I have some image data stored starting at 0x2000_0000 which comprise of a palette of 235 colors in 00rrggbb format (1 word per color), follower by 304 lines of 370 pixels (one byte each, ...
I'm referring to RM0481 Rev 4 and I'm currently working on my SDMMC driver. For one reason and another, I need to start a data transfer for multiple read/write commands, but without sending the command again (because it has already been done so).The ...
HI, I have a strange issue with our STM32H747 board using the IS42S16400J SDRAM chip.We have been reading the "How to set up the FMC peripheral to interface with... - STMicroelectronics Community" page and this all seems OK.The differences between th...
I'm trying to establish communication with FDCAN and view the signal via PCan View, but nothing appears on the screen. There are no errors in the connections. These are the codes: /* USER CODE BEGIN Header */ /** ***********************************...
I use STM32F407 with internal PHY What external elements need I for connecting USB flash to MCU?
Post Edited by ST moderator to apply source code formatting to comply with the community rule: I wonder if any one can help me.The rtc Cal freq produced by the init code below produces on 490Hz. The RTC clock is loosing about 55 sec in 20 minutes.Is...
I’m using an STM32F439VIT6 on a custom board. PA5 is used as the DAC output, and PA0/PA1 as the ADC inputs. On 1 out of 5 boards, the ADC and DAC functions stopped working, but the same pins still work correctly as GPIO.Setup (failing board)PA5: DAC ...
Hi all,I am using an STM32H5 micro. I need to send out a buffer of data at regular intervals. I use TIM15 to trigger the GPDMA which sends blocks of 6 bytes to the SPI. The SPI is programmed with TSIZE=6 to get the SS output low during the transmissi...
STM32F4 is working in USB Device MSC mode successfully.I need to detect the USB connection state. I put the HAL_PCD_ConnectCallback function in main.c but on compiling I received warning.Debug/../USB_DEVICE/Target/usbd_conf.c:307: multiple definition...
Hello...I wish to setup ADC oversampler but seems that i really dont understand if its capable to do what i want. this is what i wish to got: ADC triggeredSample adc0, 1 of 4 in oversamplerSample adc1, 1 of 4 in oversamplerADC triggeredSample adc0, 2...
