Resolved! Some images are not shown on STM32 MPU OP-TEE documentation
Dear,Some images are not shown on STM32 MPU OP-TEE overview and STM32MP15 OP-TEE overview.Thanks!
Forum Posts
Resolved! pmic STPMIC1A
Hi st friends: stm32mp135f-dk bord use pmic STPMIC1D, but it is too expensive than STPMIC1A.can i replace STPMIC1D with STPMIC1A
After Demo DDR INIT, a USB FAIL issue occurred.
I am using Baremetal.On my custom board, I successfully loaded the driver for the OTG USB device as a printer. When it succeeded, the code size was small, so I worked on it as a test in the SYSRAM base without any issues (I did not use USBX).However,...
Resolved! stm32mp135 secure boot
Hi, I usb buildroot(branch: st/2023.02.2) to buid my system.I want to know how to configure to enable secure boot.if i just enable TRUSTED_BOARD_BOOT=1MBEDTLS_DIR=$(MBEDTLS_DIR)then compile error as follow make[2]: *** No rule to make target '/hom...
BKPSRAM For Userspace
The issue I am having is BKPSRAM is not retaining the information I write to it after a power cycle. I can read and write to BKPSRAM after I set it to non-secure in optee, removed the power features in pwr_regulator, and I enabled the CLK bit. I have...
STM32MP157 I2C with DMA generates HardFault with OpenAMP
Hello,I am trying to use I2C2 peripheral with DMA2 streams 2 (Tx) and 3 (Rx). I am also using OpenAMP to communicate with A7 core, which runs Linux.A short time after launch, a Hard Fault is triggered. I noticed this only happens when DMAs are initia...
Resolved! Menuconfig or how to configure kernel make ARCH=arm uImage LOADADDR=<loadaddr of kernel>
Hello,I'm ustin stm32MP135F-DK and try to modify device tree Menuconfig or how to configure kernel - stm32mpuin this link I came to make ARCH=arm uImage LOADADDR=<loadaddr of kernel>And ı getting this error how can ı solve itCALL scripts/checksyscall...
Resolved! stm32mp135f otp can't fuse again
Hi st frends: Yestarday I fuse the OTP PKHTH as followBut today I found the key I fuse is not the correct one. So I want to re-fuse the OTP ，it seems that can't no fuse again. is there any way to fuse the OTP this situation?
RTC TimeStamp enable from RTC Linux Driver
Hello!I'm currently working with a stm32mp157f-dk2 development kit and designing a custom PCB with a STM32MP153A. I have working with the Developer/Distribution package of openST. I want to enable the TimeStamp function of the RTC, and be able to rea...
How to send/receive Ethernet packets in STM32MP157
Hi,I want to send and receive data using Ethernet.I tried this Linux version code, but it didn't works. https://gist.github.com/austinmarton/1922600 After I failed to try, I found this header code, STMMAC.https://git.kernel.org/pub/scm/linux/kernel/g...
