External flash memory on SPI
Hi,I am working on STM32G484VET6 controller.I getting problem to use external flash memory throughout SPI. I am not able to interface with external flash memory . Please suggest us
Forum Posts
How to set RTC alarm wakeup longer than 7 days?
Seem to me RTC alarm allowes maximum 7 days.Like when I set alarm to 6 days, the system wakeup after 6days. But if I set 8 days, the system will wake up after 1 day, it because 8%7 =1.
Resolved! UART logger enable
I need help with USART LOGGER _ON enabling. How to enable logger to send serial data via usart?I have in logger.h - #define LOGGER_ON 1, also in logger.c #if (USE_LOGGER == LOGGER_ON).....#endif /* #if USE_LOGGER == LOGGER_ON */and platform.hHow to ...
CDC Communication Issue with HID report data size
Hello @st,I am working with STM32L4 MCU with the custom board where I enable composite HID + CDC interface on USB.I want to use XMODEM with CDC interface to update firmware and HID to serve my other module like JoyStick, Jog Shuttle, etc.I am having ...
STM32F103 how to calculate temperature sensor
Posted on December 27, 2017 at 17:46I am confused on how to calculate temperature from the internal sensor.From RM008 (http://www.st.com/content/ccc/resource/technical/document/reference_manual/59/b9/ba/7f/11/af/43/d5/CD00171190.pdf/files/CD00171190...
Resolved! STM32G041C8T6 Issue with Simple ADC conversion
Hello,I am using STM32G041C8T6 controller and I am facing an issue with ADC even for a simplest conversion on ADC Channel 0. I am providing 2.12V on the Channel 0 (PA0) pin and the conversion result is always 4095. The signal comes from a voltage div...
Resolved! Stoping MDF (ADF) clock output
Greetings,I'm using a low power microphone and would like to turn it off when not in use. That is done by turning off the clock to microphone, which is generated in ADF as output clock. Stopping sample acquisition (either by TRGO using window mode ac...
STM32L452 USB CID problem when I unplug and again plug in the USB connector
Hello all,When I run the code, it works as expected, but when I unplug and then plug-in again, the system halts and when I debug it, it is like the USB_IRQHandler() is being called in succession very fast as if the IRQ pending bit is not reset. The v...
Resolved! STM32F767 3wire(9ibt) SPI 9BIT DATA SIZE problem
I'm currently using a stm32f767 board and I'm going to try lcd this time.I need to use spi 9bit to write my lcd, but I set the data size to 9bit in the settings window.I want to implement it as ST7701.Below is the mode and code I set.Please check if...
spi dma getting zeroes after a while when we send massive amount of data on the lines
Hey, I'm using the STM32H743ZI device.I have an odd issue, but I will explain the setup first.we have 2 SPI channels with DMA that receive lots of data at a high rate from an external device.the STM receives the data from the SPI and does a small con...
