Hello,I am using a Riverdi RVT101HVSNWC00 board (with STM32H757) for a product that needs a display, interfaces to devices, and writes data to a microSD card. After communicating with Riverdi, I gathered the correct SDMMC1 configuration to make the p...
Hi,I try to enable the hardware ARP Offload in a STM32H753 custom board. The problem is, that it doesn't take the given IP adresse in die MACARPAR register regardless what the sequence of code is. I tryed it before and after enabling the ARPEN bit an...
Hello I have a Nucleo-H723ZG and I'm trying to build a custom bootloader with CMSIS v2 that need a TCP connection. Since it needs to receive 1KB of data through TCP I've made the receive array long 1024 bytes, but this size crashes the whole LWIP mak...
Hi, I tried to set up and use HPDMA with ADC on my Nucleo-H7S3L8,but I have some questions about how to use it.I could not find documentation on using HPDMA with STM32 MCU, only for GPDMA.I found an HPDMA example for the Nucleo-H7S3L8 (ADC_SingleConv...
The hardware is configured, initialization passes (fails if no card is inserted).The card is 8GB micro SD formatted on Windows with exFAT, contains 1 file "test.txt" with content "HELLO".The exFAT option is enabled for the FATFS.Here's my code:FATFS ...
I have a question about the usage of the Cache in a Bootloader for the STM32H730I am using:STM32H7external Flash connected to over OCTOSPI in QSPI ModeCMISIS version V5.0.8I first run a Bootloader that initialized the OCTOSPI/QSPI and then loads the ...
I am trying to use the KSZ8863 IC and (as shown in Table 3-9 of its datasheet) it has many configuration options behind a tweaked version of the standard MIIM interface. In particular, the opcode needs to be set to 00. I have tried the following:dire...
Hi, This is the first time im working with SMBUS peripheral and want to implement this for a project.I have gone through AN4502 document for SMBUS but im having hard time understanding stack of SMBUS module.why do we need stack for communication for ...
My workI have been experimenting with ethernet with tcp server, and i got some good referance to start the basic level of communication from the follwoing pages.https://controllerstech.com/stm32-ethernet-4-tcp-server/https://community.st.com/t5/stm32...
Hi All,I am working at project with STM32H7 and NetX Duo. At current version of Ethernet driver from ST (X-CUBE-AZRTOS-H7 v3.0.0) is not handled by any way state when link is disconnected. Link status variable nx_interface_link_up is set at "Enable L...