Well, I'm developing a system for reading sensors and sending them to a server.I'm using a GSM LTE module to do this sending. At first it worked well, but after a while the system stopped sending messages to the server.We can see this clearly in the ...
I've successfully set up an evaluation project on the STM32U5A9J-DK PCB with a custom 640x480 MIPI/DSI display in video mode. I've also configured the HexaSPI PSRAM in memory-mapped mode at 160MHz, which I've verified with a scope. My memory tests ha...
hello forumI've been playing with a H747I-Discovery board, and I want to add some more functionality to a combination of example codes - activating one of the i2c.the example itself doesn't include an .IOC file.As I see it I have two options:1.Start ...
Hi @Tesla DeLorean ,I use the IS25LX064 OctoSPI Flash memory with the STM32H573 and i can write and read from memory using direct mode. In memory mapped mode i can read the flash correctly for 0x90000000 but writing at 0x90000000 using memory mapped ...
(Spotted by sx107.)I know the subject is not very descriptive, but a figure is worth 1000 words:It's also in other 'H7 RMs; I leave it to ST to check them all :)(Btw. this is a carryover from the 'F7 RM, where both OTG's SOF indeed feed into TIM2 ITR...
TLDR: application tried to write to a FLASH address without accessing FLASH peripheral, so the Flash bit CFGBSY in the SR register got set and further accesses to FLASH CR register leads to a Bus Error (not documented). Of course, the main action is ...
Hello,I am using the Nucleo-H767ZI board. On this board, I am working with both a version that uses an external oscillator and one that does not. My question is whether it is normal for the firmware to work regardless of the following settings: RCC_O...
Posted on October 22, 2016 at 04:27 I am not sure if this is a bug fix or an enhancement. I am developing on a proprietary board using the STM32F7 series processor. I have a device connected via USB using the USB Host Library. This particu...
I am a beginner using the Nucleo-F334R8 with Keil and STM32CubeMX.I want to read ADC data with DAC. The ADC is from a potentiometer, and I will read the DAC using an oscilloscope. I am using the program below so that when I run it, it will generate t...
HiI use STM32U575I-EV.I want to periodically read data from an external SPI device without CPU.The SPI device will emit a data ready signal(active low gpio), so I want to use that as a trigger to read the data.Ideally, I would like to perform multipl...
