Hi,I have a current project using the M7 that I need to port over to the A7. The goal is to be running bare-metal code on the A7, like we are on the M7. Currently, I am following this open source guide to run bare-metal on the A7 and it seems to work...
I am a 100% new to the stm32mp1 series. I have been working with the stm32f3 most recently.I need help with direction on where should I start, down to the selected hardware. (not sure if stm32mp1 is even the right choice)So here is what at trying to ...
I know this is probably a really *** question but how do I actually use the data I send from the A4 to the M7 of the STM32MP1 chips? I ran the examples that are clearly setup to send messages from the M4 to the A7 via the virtual UART, which are the...
Hi, I have a STM32MP157F-DK2 with a firmware running with remoteproc and using remoteproc and rpmsg drivers to communicate with userspace through ttyRPMSG0, created at firmware init with libmetal and openAMP libraries. After multiple days of research...
I am getting a buffer ID parsing error every once in a while in the rpmsg_sdb_decode_rxbuf_string() function. It looks like the strsep fails to parse out the ID. This also is only happening on buffer ID 0. Here is the debug from the function.What wou...
Hi,I have a current project using the M7 that I need to port over to the A7. The goal is to be running bare-metal code on the A7, like we are on the M7. Currently, I am following this open source guide to run bare-metal on the A7 and it seems to work...
Hello! I am developing a custom board based on STM32MP151C MPU (TFBGA 361pins) with a RMII Ethernet PHY, and I have a simple question regarding to the PHY interrupt signal -sorry if this is a duplicated question, I haven't found a related topic in th...
I am trying to interface DAC for the STM32 MP157D-DK1 board I have. I am just curious does the board even support DAC. I dont see any mention of that in the datasheet. That is the only option that I can select when I do DAC Enable for M4 Cube in cube...
Hello,we have product based on a STM32MP157 running Linux. The distribution is based on Yocto kirkstone and we are using a 6.1.82 Kernel. For the MP1s' GPU we use the open source entaviv driver that ships with this kernel. The device has a graphical ...
Hi,we've upgraded our build from 5.15 to 6.1 and now the OS does not get the mac address set in uboot environment through a script. If i check the environment i can correctly see the ethaddr set via printenv. Is there something i can do in kernel con...
I am reaching out regarding an issue we've encountered while attempting to flash our Buildroot image using the STM32CubeProgrammer in DFU mode.Despite successfully building the image with Buildroot, we are encountering difficulties when attempting to...