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Hi all,We have a question regarding the external memory interface connected to XSPI1 on the STM32H7S7Z8J6. We use the APS6404L-3SQN-ZR 64Mb external ram. We activated the XSPI interface with the following parameters:We also created the memory partion...
Hello, I made a design aligned to the STEVAL-2STPD01 (just one channel). The USB D+ and D- are connected to a hub (upstream) that is on the same PCB. If I connect the USB-C cable to a laptop, the laptop starts charging but no USB device on the hub ...
I'm using the stm23F103C8 and I would use the RTC internal cloak/calendar. The program is working fine and I have used the LSE osc (32KHz..) as clock source. I have connected a 3V battery to the VBAT pin. My problem is that the switching off the main...
Hello folks!The STM32H743VC Processor has two pins, that have a "_C" at the end of the name:Pin 17: "PC2_C" and Pin 18: "PC3_C" When I want to know what the C means, the Datasheet says: refer to the reference manual.DS12110 Rev 10 - page 67 - Pin De...
需要具有内置采样速度 ADC 的 MCU 产品，约为 20MspsGoogle Translate:Need an MCU product with a built-in ADC sampling speed of about 20Msps
Can someone tell me if I’m understanding this correctly?In the documentation for the STM32F030R8T6 chip, specifically the "RM0360 Reference Manual", there’s a diagram showing how to connect an external crystal oscillator ("Figure 12. HSE/LSE clock so...
Hello,I am working with the STM32H503CBT6 and using the I3C Transmit_IT in Controller mode for communication.However, I encountered a problem, when I sent more than 260+ bytes, the data sent by the logic analyzer to capture, found that the captured d...
I am designing an STM32N657X0 based custom PCB which has a USB Type C port. The USB device would be self- powered, i.e, it will not be powered from VBUS. The intended use of this port is to plug the PCB to a host PC, similar to USB flash drive for da...
Hi,The recent webinar with your partner Edge Impulse on 26th March was useful to taste the capabilities of STM32N6. Until now in my previous STM32 MCU projects are built with ST official tools like STM32CubeMX. But there is no much information availa...
Hi, I'm following the steps on the reference manual to perform in-application programming by first writing the new firmware to bank 2 and then swapping the banks after doing some checks. After completing the steps and performing a software reset, the...
