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zqizh.1
Associate II
since ‎2020-08-06
‎2023-06-14

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Hi, I want to do regression with USB(DFU) mode. Please advise how to modify: regression.sh in "STM32Cube_FW_U5_V1.0.0\Projects\TFM_SBSFU_Boot\STM32CubeIDE". Regards, QiZhang

2022-11-17

question about ecosystem4

2022-08-14
Hi,I follow "https://wiki.st.com/stm32mpu/wiki/PMIC_hardware_components#Support_in_Cortex-A7_Secure" can port the ecosystem 3.0 on the kit "stm32mp157c-odyssey" successfully, but fail to port the ecosystem4.0.The error log is :" 14:13:55 : Start Embe...

How to port "SPI_FullDuplex_ComDMA_Slave" to "TFM_SBSFU_Boot" on STM32U585

2022-06-16
Hi,I want to port "SPI_FullDuplex_ComDMA_Slave" to "TFM_SBSFU_Boot".My MCU is STM32U585.I can port "SPI_FullDuplex_ComDMA_Slave" to "TFM_Appli NonSecure" success, but fail to port it to "TFM_SBSFU_Boot".Do you have any suggestion for it?Please advi...

STM32MP157C Ethernet issue with KSZ8081 RNA

2022-06-02
Hi,Out kit use the chip stm32mp157C.The schematic show the PHY configuration.dts_file_relate2eth.txt: my device tree code related to the ethernet.loginfo.txt: show error information.Please advise how to solve it.Thanks,QiZhang

question about stm32mp1 LTDC PIN configuration

2022-03-31
Hi,My LCD display format is RGB666, I removed the "LCD_R0,LCDR1, LCD_G0,LCD_G1,LCD_B0,LCD_B1" in file "stm32mp15-pinctrl.dtsi", and recompile my device tree, then upload to my board. I tried to use the LCD_R0 as GPIO with command: gpioset gpiochip7 2...
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