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Hi,We have a project where we use two NOR flashes connected to a STM32U5A9.One is used for UI content, and is setup in memory mapped mode. The other is used for filesystem and is used in indirect mode.The OCTOSPI clock is 100MHz.UI NOR Flash, connect...
Hello everyone,I am currently working on a project where I need to establish communication between the OpenMV H7 R2 board and the STM32 Nucleo-L476RG board. The goal is to transmit data generated by the OpenMV board (such as object detection results)...
Please teach me about FSMC in STM32 MCU. When the CPU communicates with external MRAM, can FSMC be used? <MRAM specifications> Interface Type:Parallel Data Bus Width:16 bit
i have written a driver code to run 4 wire resistive touch panel. I use only 1 adc and change its adc channel during runtime. Like i set X+ and Y+ as output high by default and X- and Y- set as low by default and set X- and y- pull down to make ADC r...
Hi All, I was testing my new STM32H746XIH6 board and met the post below by @GSpre.1 during a search about SDRAM performance. GSpre.1 - Performance characteristics of SDRAM on STM32F7508-DISCO board I don't have a lot of time to read MPU documentatio...
Hi allim using the STM32L4R9AI evaluation board ,with IS66WVH8M8BLL HyperRam memomry.with the help of AN5050 i try to communicate with this device in memomry map modeand also toke for reference the memory map mode in STM32CubeH7 package (https://gith...
Hi,this is my MCU code: STM32H563VGT6. I'm working to a porting from Texas to ST.I need to efficently use the two Rx FIFO (3 messages depth) of the FDCAN module. In Texas I had 32 mailbox divided into transmission and reception.Each FIFO has four buf...
Hello, i need help with na stm32l031k6, I want to just start the processor and read it with an st-link v2, I have connected BOOT0 to GND(i haven't added a 10k resistor, but that shouldn't be the problem ), NRST with pull-up 1k to VDD, VDDA and VDD ar...
I am starting some test with this modulehttps://it.aliexpress.com/item/1005002482177244.htmlwith 7” lcdI have found only one example that run but with TouchgfxI have got the same ioc from this example to generate a new code and insert the functions t...
I am trying to persuade an stm32F412 to provide Periodic PC sample packets.Reference manual RM0402 implies it is doable (Configure DWT as a PC sampler)The "Cortex-M4 Technical Reference Manual r0p0" says "You can configure the DWT to generate PC samp...
