Resolved! Where can I find DMA request mapping on STM32MP15 - M4 MCU
On STM32F4 has this and it is very easy to use. Does STM32MP15 -M4 MCU have same one?
Forum Posts
Power off without PMIC
Hi, we make custom board base on STM32MP15 and without PMIC and have problem with power off command.Does anyone know any document or hint about this? All research we have found always include PMIC.
Resolved! Double partitions to implement A/B update mechanism
Hello, i'm currently working on the stm32mp135f-dk with the kirkstone yocto version for layers provided by st. I'm trying to double all fs partitions (rootfs bootfs and userfs) to implement a software update mechanism with an active set of partitions...
how to use reserved-memory in linux on stm32mp157
hi experts i am not sure this is a right place to use and not good at English please be generousi am not good at linux , i read a wiki "STM32MP15 RAM mapping" and googled some informationi use kernel and u-boot from developerPackagei have no pl...
Resolved! OSD32MP157F & Murata LBEE5kL1BX, troubleshooting bluetooth firmware loading.
Hi there, I am working on an OSD32MP157F custom board inspired by STM32MP157F-DK and Octavo Red boards. The pinout is very similar to the stm32mp157f-dk with the main difference that the Murata LBEE5kL1BX-883 is connected to sdmmc3 instead of sdmmc2 ...
STM32MP15x: CM4 - Is it possible to combine SRAM2 and SRAM3 to one buffer
Hi, we need a buffer about 200KB on CM4 MCU (STM32MP153)We change the linker file as below, that allow 256KB heap (combine SRAM2 and SRAM3)But every time the buffer has more than 0x30000 (192KB) then it is failed, seem we can't combine SRAM2 and SRAM...
Resolved! Support for Murata 2BC CYW4373 chipset
I would like to use the Murata Wi-Fi/BT combo module 2BC on STM32MP1.Is it possible?If it is possible, I would like to know how to integrate 2BC on STM32MP1. I understand following.- Murata 1DX are mounted on STM32MP1 evaluation board.- Murata has th...
Resolved! eMMC flashing with GPT partition table
Hi ST Community,I am trying to flash a eMMC with STM32CubeProgrammer, in a STM32MP157F custom board. I am using a GPT partition file and a img.I can see the system is creating partitions and flashing, but the structure is wrong for eMMC, so it does n...
STM32MP1 Switch to Production Boot
I have a board where a secondary CPU can select the STM32MP1's boot mode. On initial boot, the MP1 boots from NOR flash. I can then send a command to the secondary CPU which switches the MP1's BOOTx pins to enable engineering boot and resets the MP...
STM32MP157FAA1 IBIS model(ibis5_4gbddr3_e_1p35_0c~95c.ibs) issue
Recently for a design I had used STM32 MPU (part# "STM32MP157FAA1") with DDR3L (part# "NT5CC256M16ER-EK"). For simulating data & address lines from the IBIS model "ibis5_4gbddr3_e_1p35_0c~95c.ibs" in ANSYS for 500MHz frequency the source transmitter ...